Abstract: A system for analyzing one or more operations associated with a component of a machine is disclosed. The system includes a data warehouse for storing data associated with the machine. The system includes a data extraction module, which extracts the data from the data warehouse and receives a customer input. The data extraction module generates an input parameter based on the data from the data warehouse and the customer input. The system includes a failure injection module for storing information of the one or more failures associated with the component of the machine. The system also includes a machine model, which is in communication with the data extraction module and the failure injection module. The machine model derives an output parameter associated with the one or more operations of the component of the machine, based on the input parameter and the information of the one or more failures.

Abstract: An apparatus including a shaft, a wheel cylindrically mounted on the shaft, a cylinder coaxial with the wheel and having an inner wall, and at least two centrifugal braking assemblies mounted on the wheel uniformly distributed in a circumferential direction is provided. Each centrifugal braking assembly includes a brake member pivotally mounted on the wheel and having at least one curved friction surface, a cam pivotally mounted on the wheel and in slidable contact with the brake member, and a spring connected between the cam and a pin mounted on the wheel. The brake member, the cam, and the spring cooperate to rotate the curved friction surface of the brake member and in turn, contact with the inner wall of the cylinder when a rotational speed of the shaft exceeds a first predetermined value.

Abstract: An apparatus including a shaft, a wheel cylindrically mounted on the shaft, a cylinder coaxial with the wheel and having an inner wall, and at least two centrifugal braking assemblies mounted on the wheel uniformly distributed in a circumferential direction is provided. Each centrifugal braking assembly includes a brake member pivotally mounted on the wheel and having at least one curved friction surface, a cam pivotally mounted on the wheel and in slidable contact with the brake member, and a spring connected between the cam and a pin mounted on the wheel. The brake member, the cam, and the spring cooperate to rotate the curved friction surface of the brake member and in turn, contact with the inner wall of the cylinder when a rotational speed of the shaft exceeds a first predetermined value.

Abstract: A leak detection system for an engine air system is provided. The leak detection system may include a plurality of pressure sensors configured to retrieve pressure data from the engine air system, a plurality of temperature sensors configured to retrieve temperature data from the engine air system, and a controller in communication with each of the pressure sensors and the temperature sensors. The controller may be configured to receive the pressure data and the temperature data, compare the pressure data and the temperature data to one or more predefined data trends, and identify a leak within the engine air system based on the comparison.

Abstract: A system for analyzing one or more operations associated with a component of a machine is disclosed. The system includes a data warehouse for storing data associated with the machine. The system includes a data extraction module, which extracts the data from the data warehouse and receives a customer input. The data extraction module generates an input parameter based on the data from the data warehouse and the customer input. The system includes a failure injection module for storing information of the one or more failures associated with the component of the machine. The system also includes a machine model, which is in communication with the data extraction module and the failure injection module. The machine model derives an output parameter associated with the one or more operations of the component of the machine, based on the input parameter and the information of the one or more failures.

Abstract: A system for managing a pump arrangement is provided. The system may include at least one pressure sensor configured to generate a pressure signal indicative of a pump pressure of a targeted pump within the pump arrangement, and at least one controller in electrical communication with the pressure sensor. The controller may be configured to receive the pressure signal from the pressure sensor, apply a band pass filter on the pressure signal to filter frequencies associated with untargeted pumps, isolate at least a base frequency of the filtered pressure signal, and detect at least the pump pressure of the targeted pump based on the base frequency.

Abstract: In an engine system of a machine having a multi fuel engine system, an energy accumulator is provide to accumulate and store energy when the engine system is in a low engine power usage or low engine load state, and to discharge energy from the energy accumulator when the engine system is in a high engine usage or high engine load state. The energy accumulator may be implemented, for example, in the form of a gaseous fuel accumulator that delivers gaseous fuel to the engine, a hydraulic fuel accumulator that provides pressurized fluid to power a fuel pump, or a battery pack that powers an electric hydraulic pump.

Abstract: A flywheel including a rim having a circular shape, a first hub disposed coaxially within the rim, and at least two spokes having a first end coupled to the rim, and a second end coupled to the first hub. A second hub disposed coaxially with the rim, and having at least one guiding member. The at least one guiding member having a slot. The flywheel includes at least two assemblies corresponding to the at least two spokes, such that one of the at least two assemblies is coupled to one of the at least two spokes. A first weight having at least one protruding member. A spring member disposed adjacent to the first weight, and a support member disposed adjacent to the spring member. A weight assembly including at least one second weight and a mount member. The flywheel including an actuator coupled to the second hub.

Abstract: A system for recovering electrical energy from a machine working at a worksite is provided. The system includes a first capacitor disposed in the machine and adapted to communicate with a inverter of a hybrid drive system of the machine. The system further includes a drone adapted to carry a second capacitor. The drone is adapted to transfer electrical energy between the second capacitor and an electrical grid present at the worksite. The system further includes a docking system disposed on the machine and includes a controller disposed in communication with the machine and the drone.

Abstract: In an engine system of a machine having a multi fuel engine system, the occurrence of transient events such as gear shifts, grade changes and machine speed changes may be anticipated, and a fuel substitution strategy may be adjusted if necessary to optimize performance during the transient events. Transient events at a worksite may be anticipated and mapped by evaluating shift control logic strategies and worksite maps with truck route, speed and topographical information and determining where the fuel substitution strategy cannot meet the power requirements for the transient event. When it is determined that the machine is approaching an anticipated transient event, an appropriate fuel substitution adjustment can be executed to ensure the engine has sufficient power for the transient event.

Abstract: In an engine system of a machine having a multi fuel engine system, the occurrence of transient events such as gear shifts, grade changes and machine speed changes may be anticipated, and a fuel substitution strategy may be adjusted if necessary to optimize performance during the transient events. Transient events at a worksite may be anticipated and mapped by evaluating shift control logic strategies and worksite maps with truck route, speed and topographical information and determining where the fuel substitution strategy cannot meet the power requirements for the transient event. When it is determined that the machine is approaching an anticipated transient event, an appropriate fuel substitution adjustment can be executed to ensure the engine has sufficient power for the transient event.

Abstract: A machine comprising a clutch that engages and disengages. The machine includes an engine operable at various engine speeds including a resonant frequency engine speed, and a transmission connected to the engine through the clutch. The engine applies power to the transmission when the clutch is engaged, and the engine does not apply power to the transmission when the clutch is disengaged. The machine comprises an engine starter that applies power to the engine, and an electronic control module that controls the clutch to disengage when the engine starter applies power to the engine and to engage after the engine speed exceeds the resonant frequency engine speed.

Abstract: In an engine system of a machine having a multi fuel engine system, an energy accumulator is provide to accumulate and store energy when the engine system is in a low engine power usage or low engine load state, and to discharge energy from the energy accumulator when the engine system is in a high engine usage or high engine load state. The energy accumulator may be implemented, for example, in the form of a gaseous fuel accumulator that delivers gaseous fuel to the engine, a hydraulic fuel accumulator that provides pressurized fluid to power a fuel pump, or a battery pack that powers an electric hydraulic pump.

Abstract: A system and a method of managing one or more vehicles deployed in a worksite are provided. The system includes a battery management module which may receive, via a data network, battery health information and/or location co-ordinates from at least one vehicle. The battery management module is configured to issue a battery changing command, via the data network, to a battery-changing device based at least on the battery health information and the location co-ordinates of the vehicles. The battery-changing device may be configured to change at least one battery on the at least one vehicle with charged batteries based on the issued command. The battery-changing device is configured to return each of the changed battery to a central station to recharge the changed battery.

Abstract: A machine comprising powertrain components, an engine that applies power to powertrain components, and a hybrid motor that applies power to powertrain components. The machine includes an electronic control module that controls the hybrid motor to apply power to powertrain components. The machine includes an engine parameter sensor. The engine parameter sensor senses engine performance parameters and sends engine performance parameter signals to the electronic control module. The electronic control module monitors engine performance parameters and control the hybrid motor to apply power to the powertrain components to provide hybrid performance parameters to counteract the engine performance parameters.

Abstract: A vehicle includes an automatic transmission and a set of sensor inputs providing values indicating a current operational status of the vehicle pertinent to controlling the automatic transmission. The set of sensor inputs include: engine speed, engine torque, current transmission gear; and vehicle speed. The vehicle includes a programmed processor configured to iteratively and co-dependently generate a vehicle mass parameter value and a grade of incline parameter value. The programmed processor, when generating the vehicle mass parameter value and the grade of incline parameter value, uses a set of parameters including: a propulsive force driving the vehicle; a set of forces acting on the vehicle resisting forward movement, and an observed rate of change of a speed of the vehicle.

Abstract: A machine comprising a clutch, an engine operable at a resonant frequency engine speed, and a hybrid motor. The hybrid motor is connected to the engine through the clutch. The hybrid motor applies power to the engine when the clutch is engaged, and does not apply power to the engine when the clutch is disengaged. The hybrid motor is operable at a predetermined hybrid motor speed. An ignition switch starts the hybrid motor. An electronic control module disengages the clutch until the hybrid motor speed exceeds the predetermined hybrid motor speed, and engages the clutch after the hybrid motor speed exceeds the predetermined hybrid motor speed.

Abstract: A vehicle includes an automatic transmission and a set of sensor inputs providing values indicating a current operational status of the vehicle pertinent to controlling the automatic transmission. The set of sensor inputs include: engine speed, engine torque, current transmission gear; and vehicle speed. The vehicle includes a programmed processor configured to iteratively and co-dependently generate a vehicle mass parameter value and a grade of incline parameter value. The programmed processor, when generating the vehicle mass parameter value and the grade of incline parameter value, uses a set of parameters including: a propulsive force driving the vehicle; a set of forces acting on the vehicle resisting forward movement, and an observed rate of change of a speed of the vehicle.

Abstract: A machine comprising an engine operable at various engine speeds including a resonant frequency engine speed. The machine comprises a hybrid motor operatively connected to the engine, the hybrid motor being adapted to apply power to the engine. An electronic control module is configured to control the hybrid motor to apply power to the engine until at least a time when the engine speed exceeds the resonant frequency engine speed.

Abstract: A machine comprising powertrain components, an engine that applies power to powertrain components, and a hybrid motor that applies power to powertrain components. The machine includes an electronic control module that controls the hybrid motor to apply power to powertrain components. The machine includes an engine parameter sensor. The engine parameter sensor senses engine performance parameters and sends engine performance parameter signals to the electronic control module. The electronic control module monitors engine performance parameters and control the hybrid motor to apply power to the powertrain components to provide hybrid performance parameters to counteract the engine performance parameters.