Abstract: A dual chemistry battery system is disclosed that preserves the voltage of the primary battery in a vehicle while connected in parallel to a secondary battery. The system utilizes batteries with different chemistry and voltage output characteristics to maintain at least the necessary charge in the primary battery for starting the vehicle. Preferred embodiments utilize a lithium-ion Auxiliary Power Unit (APU) to preserve the charge of the vehicle's primary lead acid battery.

Abstract: An electric supply system for a vehicle system includes two or more electric energy storage devices. Two or more buses each conductively couple an energy storage device with a corresponding load of plural loads. A controller controls conduction of current from one or more of the energy storage devices to one or more other buses to transfer energy to other energy storage devices or other loads. A method includes directing a first energy storage device of a first power supply assembly to supply electric current to a first bus conductively coupling the first energy storage device to one or more first loads onboard the vehicle system. The method further includes conducting the electric current from the first energy storage device to one or more second buses of one or more second power supply assemblies to recharge one or more second energy storage devices or power one or more second loads.

Abstract: A vehicle includes a power supplier, a junction block configured to supply power from the power supplier, an integrated central control unit configured to receive the power from the junction block, a controller configured to be receive the power through the integrated central control unit and to control at least one load unit of the vehicle, and a control unit configured to identify a power failure location of the vehicle and to determine a power supply method of the junction block during an autonomous driving of the vehicle, based on power monitoring information of each of the integrated central control unit, the junction block, and the controller and predetermined condition information, the predetermined condition information including power supply state information and power supply method information of each load unit corresponding to each of a plurality of pieces of power failure location information.

Abstract: Systems, methods, and computer-readable media are disclosed for closed-loop control of a motor in a LIDAR system over a wireless power interface using data feedback over a unidirectional data communications interface. An example method may include receiving, by a controller on a first portion in a LIDAR system, from a second portion including a second motor, and over a unidirectional data communication interface, data associated with the second motor, wherein the second portion is configured to rotate relative to the first portion. An example method may also include providing, over a wireless power transfer interface, to the second portion, and based on the data, a power signal, wherein the power signal is used to provide power to the second motor.

Abstract: An AC electrical system for a vehicle and methods of operating the same are provided. In one aspect, an AC electrical system includes a first electric machine mechanically coupled with a first spool of a gas turbine engine and a second electric machine mechanically coupled with a second spool of the gas turbine engine. The system also includes a first AC bus and a second AC bus. A first electrical channel electrically couples the first electric machine to the first AC bus and a second electrical channel electrically couples the second electric machine to the second AC bus. The system also includes one or more connection links and one or more power converters for selectively electrically coupling the first and second electrical channels so that electrical power generated by one electric machine can be converted and shared with the other electric machine and electrical loads of the other channel.

Abstract: Disclosed herein is autonomous vehicle charging station featuring self-cleaning contact points, power flow safety features, and electrical connection testing (meeting minimum performance thresholds) for safe and efficient power transfer from the charging station to the autonomous vehicle. After docking, power line modem (PLM) communications are established between the autonomous vehicle and the charging station via an electrical power connection resulting from the docking act as an initial test of connectivity, and then the electrical power connection is determined to be safe with non-lethal power flow before charging the autonomous vehicle.

Abstract: A power control device comprising: a step-down converter configured to step down DC power supplied from a DC power source; a temperature sensor configured to detect a temperature of the step-down converter or a temperature correlated therewith; and a control device configured to control an operation of the step-down converter based on a target value for an output voltage of the step-down converter. The control device is configured to change the target value between at least two values in response to the temperature detected by the temperature sensor.

Abstract: A switch module includes a master switch unit and a slave switch unit. The master switch unit includes a master substrate, a determination unit mounted on the master substrate and configured to determine an ON/OFF state of a switch portion connected to the determination unit, a master-side switch portion mounted on the master substrate and connected to the determination unit, and at least one master-side connector mounted on the master substrate and connected to the determination unit. The slave switch unit includes a slave substrate, a slave-side switch portion mounted on the slave substrate, and a first slave-side connector mounted on the slave substrate and connected to the slave-side switch portion. The master-side connector is connected to the first slave-side connector.

Abstract: A vehicle includes two or more battery packs configured to power a motor. A controller is configured to dynamically activate an operational mode during operation. The operational mode is one of multiple possible operational modes including a first operational mode defining a series connection between the two or more battery packs and second operational mode defining a parallel connection between the two or more battery packs. The connection between the battery packs is controlled by a first plurality of switches. A plurality of low voltage loads are connected to a subset of the battery packs in the battery packs such that a power output of the subset of the battery packs provides full power to the plurality of low voltage loads. The plurality of low voltage loads are connected to only the subset of the battery packs in both the first operational mode and the second operational mode.

Abstract: An autonomous guided vehicle includes a chassis with a power supply and powered sections that are connected to the chassis and powered by the power supply. The powered sections include a drive section, a payload handling section, and a peripheral electronics section. A controller of the vehicle includes a comprehensive power management section communicably connected to the power supply so as to monitor a charge level of the power supply. The comprehensive power management section is connected to the drive section, the payload handling section, and the peripheral electronics section respectively powering the drive section, the payload handling section, and the peripheral electronics section from the power supply. The comprehensive power management section manages power consumption of branch circuits, of the powered sections, based on a demand level of each branch circuit relative to the charge level available from the power supply.

Abstract: A battery unit for a vehicle is provided and includes a lower case having two battery compartments arranged in a direction toward opposite sides of the vehicle, respectively, and a connecting portion bent to be convex upwardly between the two battery compartments. Battery modules are installed in the two battery compartments, respectively. A cooling block is disposed under each of the battery modules and receives and discharges coolant to cool the battery module. An upper case is installed on the lower case and has a coolant inlet port through which the coolant is supplied to the cooling block and a coolant outlet port through which the coolant is discharged from the cooling block.

Abstract: Techniques are provided for activating a plurality of power features of a vehicle. In one embodiment, the techniques involve controlling a plurality of switches of a multi-function converter unit configuration to activate at least one of the plurality of power features of the vehicle, wherein the multi-function converter unit configuration includes a multi-function converter unit, at least one charge port, and a load.

Abstract: An electrical supply system (10) with first and second electrical sourced (S1, S2), coupled together to electrically supply electrical loads (Z1, Z2, Z3 . . . Zn) of an aircraft. The first electrical source (S1) is mechanically coupled to a primary energy source (12), to which at least one other energy consumer (16) is coupled. A controller (30) controls the first and second electrical sources (S1, S2) so that the power drawn by the first electrical source from the primary energy source (12) corresponds to a difference between an instantaneous nominal power capable of being delivered by the primary energy source and an instantaneous power drawn by the energy consumer (16), and an electrical power delivered by the second electrical source is a sum of an electrical power delivered by the first and second electrical sources which corresponds to an instantaneous electrical consumption of the electrical loads.

Abstract: A vehicle electrical system is equipped with at least one high-voltage consumer, a DC charging connection a rechargeable battery, a rectifier and a changeover switch. The high-voltage consumer is connected to the rechargeable battery by the changeover switch via a first switching device in a first switching position of the changeover switch and is connected to the rechargeable battery by the changeover switch in a second switching position of the changeover switch via a second switching device, wherein the DC charging connection is connected to the rechargeable battery via the first switching device.

Abstract: An electrical power supply for a hybrid or electric motor vehicle includes a first power source to supply a voltage network of the vehicle, a second power source to supply the voltage network of the vehicle and/or to recharge the first power source, and a control module to control a safety structure of the first power source and of the second power source. The electrical power supply includes a metal casing containing the first power source, the second power source, the control module and the safety structure. The safety structure is common to the two power sources.

Abstract: A configuration that converts power from high voltage to low voltage by selectively connecting a predetermined storage element group to a low voltage electrical load from a high voltage power supply formed by connecting storage elements in series. In this configuration, the number of storage elements is set such that the voltage of each storage element group is slightly higher than the rated operating voltage of the low voltage electrical load means when the voltage of the storage elements is at its lowest. Along with this, a rectifying means and a smoothing circuit composed of an inductor and a capacitor are provided on the output side of the switching means to control the ratio of ON time and OFF time (dead time) of the switching means. As a result, a stable low-voltage power supply is constructed without being affected by changes in the voltage (SOC) of the storage element.

Abstract: A terminal accommodating portion is disposed on a front side or a rear side in a traveling direction of the wheel that travels between the pair of side walls of a rail, and is attached to the moving device. A power receiving terminal receives electric power to be fed to a secondary battery, and is provided to be movable along a width direction. A terminal receiving portion is groove-shaped and is provided in one side wall of the rail, and the power receiving terminal configured to move along the width direction of the moving device is inserted into the terminal receiving portion. A power transmitting terminal is disposed on a surface, inside the terminal receiving portion, on which the power receiving terminal slides during movement, is present over a longitudinal direction of the rail, and comes into contact with and transmit power to the power receiving terminal.

Abstract: As the level of autonomous driving of an automobile is improved, traveling in a system without a driver is required, and high reliability of the system is essential. One method for achieving high reliability is redundancy of a power supply. To construct a redundant power supply network, a redundant power supply network is required in addition to a main power supply network, and the number of wires of the network increases. In addition, since a cable having a thick core wire is used as a power supply wiring in order to handle a large current, the weight of the cable becomes heavy, which leads to fuel consumption degradation of the vehicle. An electronic control device 11-B receives power fed from a power storage unit 12-A via another electronic control device 11-A, as a redundant power supply redundant to a power superimposition data wiring 16.

Abstract: Systems and methods are provided for coordinating and controlling power flow during bidirectional energy transfer events between an electrified vehicle and one or more charging trailers. The systems and methods may prioritize energy transfers between each connected energy based on a charge priority selection that may be manually input by a user of the system. Charge energy may be transferred to the appropriate energy unit using such a manual approach to meet customer needs with varying levels of priority according to an energy transfer prioritization control strategy that is derived from various inputs that are considered.

Abstract: Provided is a power supply control device for a vehicle. The power supply control device is a device that controls power supply to a plurality of loads from a second power supply source provided for backup of a first power supply source. The power supply control device includes: a switching unit that switches between a first mode in which power of the second power supply source is supplied to a first load and not supplied to a second load, and a second mode in which the power of the second power supply source is supplied to the second load and not supplied to the first load; and a control unit that controls mode switching of the switching unit based on a state of the vehicle.

Abstract: A method and power distribution system for operating in a low power consumption mode includes a primary power distribution node defining a primary distribution switch having an output and operable in a first conducting mode and a second non-conducting mode, and wherein operating in the second non-conducting mode includes a leakage current through the power distribution switch, at least one enabled electrical load downstream of the primary power distribution node, the at least one enabled electrical load connectable to the primary power distribution node by way of the primary distribution switch, and a primary power distribution node power source configured to supply power to the output of the primary distribution switch when the primary distribution switch is operating in the second non-conducting mode.

Abstract: A brake system for a motor vehicle has electromechanical wheel brakes, a brake operating unit and a central brake control unit. The wheel brakes each have a local brake control unit. The central brake control unit is connected to the brake operating unit and the local brake control units via a first data connection. The brake operating unit is connected to the local brake control unit of at least one wheel brake via a second data connection. In a normal operating mode the central brake control unit determines at least one brake demand from first operating information, received via the first data connection and transmits control signals corresponding to the brake demand to the local brake control units. In a fallback operating mode the local brake control units actuate the respective wheel brakes basis on second operating information, received via the second data connection.

Abstract: A vehicle power management system includes a battery, an air conditioner driven by power of the battery, an external power supply device that enables external power supply where the power of the battery is supplied to an external electric device, and a determination unit. The determination unit determines whether an operation restriction of an air conditioner is executed during the external power supply. The determination unit determines that the operation restriction is executed when all of following four conditions are satisfied: (A-1) a target blowout temperature is less than a predetermined blowout threshold temperature during cooling; (A-2) an outside air temperature exceeds a predetermined outside air threshold temperature during cooling; (A-3) a refrigerant temperature after heat is exchanged with an air blown into the vehicle cabin exceeds a predetermined refrigerant threshold temperature during cooling; and (A-4) a blower air volume of the air conditioner exceeds a predetermined threshold air volume.

Abstract: The power converter includes a capacitor connected to a power conversion unit, and a busbar module having a busbar covered with a molded insulating resin. The busbar module includes a fixed portion provided integrally with the busbar module and fixed to a casing by a fastener. The fixed portion has a shape protruding toward the capacitor from the busbar when the busbar module and the capacitor are viewed in a height direction. The fixed portion is located between the busbar and the capacitor unit.

Abstract: Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from waves that travel across the surface of the body of water on which the buoy floats. Additionally, these self-powered computing buoys utilize their close proximity to a body of water in order to significantly lower the cost and complexity of cooling their computing circuits. Computing tasks of an arbitrary nature are supported, as is the incorporation and/or utilization of computing circuits specialized for the execution of specific types of computing tasks. And, each buoy's receipt of a computational task, and its return of a computational result, may be accomplished through the transmission of data across satellite links, fiber optic cables, LAN cables, radio, modulated light, microwaves, and/or any other channel, link, connection, and/or network.

Abstract: A fuel cell vehicle includes a cell stack, a DC level converter, an output unit, a first switching unit disposed between a positive output terminal of the DC level converter and a positive input terminal of the output unit, a second switching unit disposed between a negative output terminal of the DC level converter and a negative input terminal of the output unit, a resistor and a third switching unit connected to each other in series between the positive output terminal of the DC level converter and the negative output terminal of the DC level converter, a fourth switching unit disposed between a contact point between the resistor and the third switching unit and the positive input terminal of the output unit, and a controller for controlling switching operation of the first, second, third and fourth switching units according to an operation mode.

Abstract: An in-vehicle control system is equipped in a vehicle, and includes an image drawer, a reproduction controller and a voltage detector. The image drawer draws a pictorial measuring instrument as an image representing a measuring instrument related to travelling of the vehicle. The vehicle includes an audiovisual information output device and a reproduction signal generator. The audiovisual information output device outputs audiovisual information for an occupant in the vehicle. The reproduction signal generator generates a reproduction signal for causing the audiovisual information output device to output the audiovisual information. The reproduction controller reproduces the audiovisual information, stops reproduction of the audiovisual information, resumes the reproduction of the audiovisual information from a stop position of the reproduction of the audiovisual information, and transmits an instruction to the reproduction signal generator for generating the reproduction signal.

Abstract: A fuel cell electric vehicle is powered by a fuel cell that converts hydrogen gas into electricity to power the vehicle's electric motor. The fuel cell drivetrain includes the fuel cell, traction battery, vehicle controller, and other components. The vehicle controller, also known as an electronic control unit, manages and controls various functions of the vehicle, such as the fuel cell system, engine, and traction battery. It makes decisions based on data from sensors and inputs and optimizes fuel efficiency.

Abstract: A battery management system and method are provided, where the battery management system includes a monitoring IC including at least one channel for simultaneously measuring voltages of a battery cell, a busbar connected to the battery cell, and an auxiliary channel configured to measure a reverse voltage of the busbar, wherein the monitoring IC is configured to determine a voltage of the battery cell using a channel voltage measured through the at least one channel and the reverse voltage.

Abstract: A charging system of a vehicle includes a first conversion device of a first drive system of the vehicle, the first conversion device connected to a first electric motor. The system also includes a second conversion device of a second drive system of the vehicle, the second conversion device connected to a second electric motor. The first drive system and the second drive system are connected to a battery system of the vehicle. The system also includes a switching assembly including a plurality of switches configured to selectively connect the first electric motor and/or the second electric motor to a charge port of the vehicle, and a controller configured to control the switching assembly to define a conversion circuit that includes components of the first drive system and/or the second drive system, and control the conversion circuit to regulate an output voltage and supply power to an energy storage system.

Abstract: A device for restoring energy parameters of a battery is provided. The device includes a supporting frame, a controller, and a battery container configured to receive the battery therein, the battery container being operably coupled to a controlling inverter and a motor comprising a motor reductor. The controlling inverter is configured to regulate a rotational speed of the motor. The motor reductor is configured to facilitate rotation of the battery container. Methods of restoring energy parameters of a battery are also provided.

Abstract: A vehicle charging management method is disclosed. The method may include obtaining a first input associated with a vehicle. The first input may include a state of charge (SOC) level of a vehicle battery, a distance travelled by the vehicle since last charge, and time since the last charge. The method may further include obtaining a second input associated with historical vehicle battery charging information. Responsive to obtaining the first input and the second input, the method may include determining a vehicle user intent to charge the vehicle battery. The method may further include comparing the vehicle user intent with a threshold value, and transmitting a notification to a communication device when the vehicle user intent is greater than the threshold value.

Abstract: A power transmission device that transmits electric power from a PCU to drive modules includes: a power-source-side positive terminal and a power-source-side negative terminal that are connected to the PCU and receive DC power; and load-side positive terminals and load-side negative terminals each connected to corresponding one of the drive modules and output DC power. The load-side positive terminals and the load-side negative terminals are arranged in a line in the order of the load-side positive terminal, the load-side negative terminal, the load-side negative terminal, and the load-side positive terminal.

Abstract: A method of measuring a reduction in energy consumed by an electricity network supplying a fleet of transport vehicles, said method comprising the following steps: sending (S1), over a period of time P, at least one activation signal to at least one energy saving device of at least one item of equipment, said activation signal being configured to alternatingly activate and deactivate said energy saving device over the period of time P; obtaining (S2) a signal of electrical power consumed over the period of time P by said electricity network; and deducing (S3) a reduction in energy consumed by said electricity network in response to said activation signal.

Abstract: A switching power-supply unit includes a power conversion circuit, a control circuit, a common-mode choke coil, and half-bridge capacitors. The common-mode choke coil is connected to the control circuit on its side of a direct-current power supply. The half-bridge capacitor is connected to the power conversion circuit on its side of a direct-current power supply, and is connected to the control circuit on its side of the direct-current power supply. A midway point of the half-bridge capacitor is electrically connected to a midway point of the half-bridge capacitor. A noise balancing circuit is configured as a closed circuit including the power conversion circuit, the control circuit, the half-bridge capacitors, and the common-mode choke coil, and causes common-mode currents to be confined and canceled out each other. The common-mode currents are switching noise generated in multiple parts of the closed circuit due to a switching operation of power-conversion switching devices.

Abstract: In a power converter, each of a positive busbar and a negative busbar includes a first current path that has a first thermal resistance and is a current flow path between a power-source connection terminal and at least one terminal connection portion, and a second current path that has a second thermal resistance and is a current flow path between the power-source connection terminal and an element connection portion. The first thermal resistance of the first current path of at least one of the positive busbar and the negative busbar is lower than the second thermal resistance of the second current path of the at least one of the positive busbar and the negative busbar.

Abstract: A system for controlling an electric vehicle is disclosed. The electric vehicle has a main power supply for propulsion of the vehicle and at least one brake power supply for at least one brake actuator. The system includes a propulsion control unit for controlling at least one propulsion actuator, and at least one brake control unit for controlling the at least one brake actuator. The propulsion control unit is further configured to control one or more propulsion actuators to perform a backup braking or a backup steering.

Abstract: A power supply system for electric vehicle comprising; power; a first power line; and a second power line; wherein the output of the high voltage side from the power line is fed to the high voltage side of each of the first power line and the second power line, the output of the low voltage side from the power line is fed to the low voltage said of each of the first power line and the second power line, the first power line and the second power line are connected at their far ends and a power supply system for electric vehicle that supplies electric power to an electric vehicle by means of said first power line or said second power line. the first power line and the second power line have a bypass line that interconnects from the power to the connection at the far end.

Abstract: An energy storage and delivery system includes one or more cableways and a cage that travels along each of the one or more cableways. The cage is coupled (e.g., fixedly coupled) to one or more cables that extend between a lower elevation and a higher elevation, the cables or steel ribbons being translated along the associated cableway by a traction motor wheel to translate the cage along the associated cableway. The system is operable to pick-up, transport and deliver with the cage a plurality of blocks from the lower elevation to the higher elevation to store energy (e.g., via the potential energy of the block). The system is also operable to pick-up, transport and deliver with the cage a plurality of blocks from the higher elevation to the lower elevation at least partially under force of gravity to generate electricity via an electric generator coupled to the traction motor wheel.

Abstract: An electrical power distribution network of an electric power system of an aircraft is operated in at least one normal operation mode such that it provides for load sharing across electrical power sources (A, B, C, D) with respect to electrical loads (AA, BB, CC, DD), wherein the electrical power distribution network, in case of an electrical fault, is operated in at least one electrical failure mitigating operation mode, which provides for electric fault isolation, such that a network portion of the electrical power distribution network including the electrical fault is isolated from at least one other network portion of the of the electrical power distribution network.

Abstract: A system for the electric power supply of a vehicle, wherein the vehicle comprises multiple electricity users, comprises an energy accumulator and a DC/DC converter, wherein the energy accumulator comprises n strands each having at least one energy accumulator cell and the DC/DC converter comprises n input modules, wherein each time one strand of the energy accumulator and one input module of the DC/DC converter form a closed circuit, wherein n circuits are interconnected, and wherein each circuit is connected to the users.

Abstract: An electrical converter has an alternating-voltage side with at least two alternating-voltage terminals and a direct-voltage side. At least two series connections connected in parallel and each forming a converter arm of the converter assigned to one of the alternating-voltage terminals. Circular currents can flow between the series connections. According to the method, a load value describing the thermal load of the converter is calculated based on: an active power current value that indicates the active power current component of a phase current flowing across one of the alternating-voltage terminals; a reactive power current value that indicates the reactive power current component of the phase current flowing across the alternating-voltage terminal; and a circular current value that indicates the magnitude of the circular current(s) flowing between the series connections. The converter is controlled while also taking into account this load value.

Abstract: A power module may include multiple transistors each respectively having a first current-carrying terminal coupled to a voltage supply, a second current-carrying terminal coupled to an output node, and a control terminal, multiple output driver stages each coupled to the control terminal of a respectively different transistor of the transistors, and a driver module. The driver module may include multiple pre-drivers each coupled to a respectively different output driver stage of the output driver stages and a control module having an input and having multiple outputs coupled to the pre-drivers. The control module may be configured to receive a control signal at the input and to selectively control the pre-drivers to drive at least a subset of the plurality of transistors via the output driver stages based on the control signal.

Abstract: Systems and methods are provided for coordinating and controlling power flow during in-flight bidirectional energy transfer events between an electrified vehicle, one or more charging trailers, and optionally, one or more electrified recreational vehicles. The systems and methods may prioritize energy transfers between each connected energy unit based on various parameters, including but not limited to in-transit travel logistics, environmental information, time of day, etc. Charge energy may be transferred to the appropriate power source to meet customer needs with varying levels of priority according to an energy transfer prioritization control strategy that is derived from the various inputs that are considered.

Abstract: Examples provide a method that includes providing electric power at a first voltage level for a first auxiliary low voltage bus. The method further includes providing electric power at a second voltage level for a second auxiliary low voltage bus, the first voltage level differing from the second voltage level. The method further includes sensing, by a controller, a first power consumption at the first auxiliary low voltage bus. The method further includes sensing, by the controller, a second power consumption at the second auxiliary low voltage bus. The method further includes calculating, by the controller, a difference between the first power consumption and the second power consumption. The method further includes managing a load in one of the first auxiliary low voltage bus or the second auxiliary low voltage bus based at least in part on the difference between the first power consumption and the second power consumption.

Abstract: An aircraft with hybrid thermal/electrical propulsion includes a turbomachine; a first electrical source; a second electrical source equipped with an electrical energy storage device; a non-propulsion electrical distribution network; a low-voltage electrical distribution network; and a propulsion electrical distribution network. The three electrical distribution networks are electrically supplied by the first and second electrical sources and electrically interconnected by static converters.

Abstract: A power source supply circuit supplies an output power source of a battery to a vehicle control apparatus that includes a first instrument control portion that selectively receives a voltage applied to a first power source input portion or a voltage applied to a second power source input portion as an operation voltage and a second instrument control portion that receives a voltage applied to a second power source input portion or a third power source input portion as the operation voltage.

Abstract: Exemplary embodiments are disclosed of power delivery (PD) assemblies, including powering, charging, and data connect devices usable within vehicles, etc. In exemplary embodiments, a power block (e.g., standalone power block, wireless charger, etc.) may be connected via a vehicle harness to a user interface (PD charger only) or a user interface (USB hub with charging and data). Accordingly, power blocks having the same or common form factor and vehicle harnesses having the same or common configuration (Vbus PD, GND, CC1, and CC2) may therefore be used to interchangeably connect to charger only user interfaces or to user interfaces with charging and data.

Abstract: The invention relates to a hybrid propulsion architecture (100) for an aircraft, comprising: —a first source (102) of a first energy type, —second sources (104) of a second energy type different from the first energy type, —electrical propulsion systems (106), —an electric power supply network (118) connecting the first and second sources (102, 104) to the electrical propulsion systems, such that each electrical propulsion system is powered by the first source and by one of the second sources, the architecture being characterised in that it further comprises: —means for segregating (120) the electrical propulsion systems, which means are arranged in the electric power supply network and configured to impose a direction of flow of the electric power from the first source to the electrical propulsion systems.

Abstract: A power distribution system is provided for an aircraft on the ground, including a first electrical load, operably coupled to the aircraft on the ground and configured to receive at least a first portion of a predetermined maximum input power provided by a power supply; at least one second electrical load, electrically coupleable to the aircraft on the ground and configured to receive at least a second portion of the predetermined maximum input power provided by the power supply, and a controller, adapted to monitor at least one parameter of the power consumed by any one of the first and second electrical load, and control the power consumption of at least the first electrical load so that the total power consumption of the first and second electrical load does not exceed the predetermined maximum input power; wherein the predetermined maximum input power is provided via a single power line between the power supply and an input port of the first electrical load.