Abstract: Methods and apparatus to monitor and/or adjust operations of doors are disclosed. An apparatus includes processor circuitry to execute instructions to: monitor a position of a door panel associated with a door system; detect when a beam from a photo-eye sensor associated with the door system is in an unexpected non-triggered state based on the position of the door panel; and generate an alert or notification indicating a significance of the beam in the unexpected non-triggered state.

Abstract: Flight guidance systems and methods that provide an airport selection in response to an EO condition in a single engine plane. The airport selection takes into consideration factors such as optimal approach type, runway length, weather, terrain, remaining battery time, and the like. Additionally, various also generate and display a visual indication of a remaining glide range when the EO condition is happening; the remaining glide range determination is based, at least in part, on terrain.

Abstract: Flight guidance systems and methods that provide an airport selection in response to an EO condition in a single engine plane. The airport selection takes into consideration factors such as optimal approach type, runway length, weather, terrain, remaining battery time, and the like. Additionally, various also generate and display a visual indication of a remaining glide range when the EO condition is happening; the remaining glide range determination is based, at least in part, on terrain.

Abstract: Methods and systems are provided for assisting operation of a vehicle by automatically initiating activation of an automated functionality, such as autoland functionality of an aircraft, in the absence of user input within one or more monitoring periods. One method involves identifying a triggering event, identifying a monitoring period associated with the triggering event, monitoring one or more components for user input within the monitoring period associated with the triggering event, and automatically initiating activation of an automated functionality associated with the vehicle in the absence of user input within the monitoring period associated with the triggering event. In some implementations, the monitoring period adaptively and dynamically varies during operation.

Abstract: Flight guidance systems and methods that provide an airport selection in response to an EO condition in a single engine plane. The airport selection takes into consideration factors such as optimal approach type, runway length, weather, terrain, remaining battery time, and the like. Additionally, various also generate and display a visual indication of a remaining glide range when the EO condition is happening; the remaining glide range determination is based, at least in part, on terrain.

Abstract: Flight guidance methods, systems, and aircraft systems providing assist-to-land and emergency land (EL) functions. The method includes generating a visual indication of the availability and status of an assist-to-land function and an EL function when the current altitude of the aircraft exceeds an altitude threshold. When in assist-to-land, visual and audible flight guidance can be generated to guide the pilot to a safe landing at a selected runway or at a best runway for the conditions. Functions can be activated by user manipulations of interface objects and/or by software determinations. Software determinations to enter the EL function can automatically control the flying of the aircraft along an approach profile to a safe landing at a nearest suitable airport. EL determinations can be made based on pilot incapacitation.

Abstract: Technologically improved flight guidance systems and methods that generate thrust guidance related to a potential flight path angle are provided. The thrust guidance is provided as acceleration commands that may be communicated to the pilot in an intuitive manner, such as with an acceleration cue on a primary flight display (PFD) system. The provided acceleration cues are uniform across the flight envelope and present consistently for two basic thrust guidance modes.

Abstract: Flight guidance systems and methods that provide an airport selection in response to an EO condition in a single engine plane. The airport selection takes into consideration factors such as optimal approach type, runway length, weather, terrain, remaining battery time, and the like. Additionally, various also generate and display a visual indication of a remaining glide range when the EO condition is happening; the remaining glide range determination is based, at least in part, on terrain.

Abstract: A hydrostatic transmission implements a braking system, in which at least one adjustable traction motor acting as a pump is supported via a closed circuit on an adjustable axial piston machine acting as a motor, which in turn is supported on an internal combustion engine. Since the internal combustion engine should not be rotated at excessive revolution rates, a control unit adjusts the swivel angle of the axial piston machine during braking. The axial piston machine is load-sensitive, as a relationship between the control pressure and the revolution rate and the pivot angle of the machine consists of a pressure difference between the two working lines of the closed circuit. Using a pre-control, a swivel angle of the axial piston machine is set during braking, and the swivel angle is corrected by a revolution rate controller, such that a target revolution rate is obtained on the combustion engine.

Abstract: Technologically improved flight guidance systems and methods that generate thrust guidance related to a potential flight path angle are provided. The thrust guidance is provided as acceleration commands that may be communicated to the pilot in an intuitive manner, such as with an acceleration cue on a primary flight display (PFD) system. The provided acceleration cues are uniform across the flight envelope and present consistently for two basic thrust guidance modes.

Abstract: A hydrostatic transmission implements a braking system, in which at least one adjustable traction motor acting as a pump is supported via a closed circuit on an adjustable axial piston machine acting as a motor, which in turn is supported on an internal combustion engine. Since the internal combustion engine should not be rotated at excessive revolution rates, a control unit adjusts the swivel angle of the axial piston machine during braking. The axial piston machine is load-sensitive, as a relationship between the control pressure and the revolution rate and the pivot angle of the machine consists of a pressure difference between the two working lines of the closed circuit. Using a pre-control, a swivel angle of the axial piston machine is set during braking, and the swivel angle is corrected by a revolution rate controller, such that a target revolution rate is obtained on the combustion engine.

Abstract: A hydrostatic transmission is configured to realize a braking operation in which at least one adjustable traction motor, which acts as a pump, is supported via a closed circuit on an adjustable axial piston pump, which acts as a motor, and which in turn is supported on an internal combustion engine. Since overspeeding of the latter should be avoided, a control unit adjusts the pivot angle of the pump in accordance with a characteristic map which represents a relationship between a setting force and a pressure difference of two working lines of a closed circuit, a pump rotational speed, and the pivot angle. Thus, characteristic-map-based pilot control of the pivot angle of the pump is possible and feedback of the present pivot angle is omitted.

Abstract: A hydrostatic drive includes a diesel engine and a hydrostatic adjustable machine which supplies multiple consumers in normal operation as a pump. The machine has a pressure/flow regulator to which is communicated, according to the load-sensing principle, the highest load pressure of the consumers, in particular when the machine is operated as a pump. In order to realize a start/stop function of the diesel engine, a previously charged high-pressure reservoir supplies the hydrostatic machine, which then acts as a starter motor for the diesel engine. In order to switch from pump to starter motor, the hydro-machine is adjusted over zero. In order for this switch to take place quickly and reliably, the pressure/flow regulator is deactivated by means of a switching valve and the adjustment device is supplied with an adjustment pressure medium via the switching valve, which medium is taken from the high-pressure reservoir or from an auxiliary reservoir.

Abstract: A hydrostatic drive includes a hydraulic machine, a hydraulic adjusting device, a high-pressure accumulator, an accumulator-closing valve, and an electronic control unit. The hydraulic machine has a swept volume that is adjustable via the hydraulic adjusting device from a maximum positive swept volume to a maximum negative swept volume via a zero swept volume. The hydraulic machine is operated as a pump with positive swept volume and as a motor with negative swept volume. The high-pressure accumulator supplies the hydraulic machine with pressure medium for operation as a motor via a pressure line. The accumulator-closing valve has a first position and a second position and is arranged in the pressure line. A fluidic connection from the high-pressure accumulator to the hydraulic machine is open in the first position and closed in the second position. The accumulator-closing valve is actuated in accordance with signals from the electronic control unit.

Abstract: A hydrostatic transmission is configured to realize a braking operation in which at least one adjustable traction motor, which acts as a pump, is supported via a closed circuit on an adjustable axial piston pump, which acts as a motor, and which in turn is supported on an internal combustion engine. Since overspeeding of the latter should be avoided, a control unit adjusts the pivot angle of the pump in accordance with a characteristic map which represents a relationship between a setting force and a pressure difference of two working lines of a closed circuit, a pump rotational speed, and the pivot angle. Thus, characteristic-map-based pilot control of the pivot angle of the pump is possible and feedback of the present pivot angle is omitted.

Abstract: A hydrostatic drive includes a hydraulic machine, a hydraulic adjusting device, a high-pressure accumulator, an accumulator-closing valve, and an electronic control unit. The hydraulic machine has a swept volume that is adjustable via the hydraulic adjusting device from a maximum positive swept volume to a maximum negative swept volume via a zero swept volume. The hydraulic machine is operated as a pump with positive swept volume and as a motor with negative swept volume. The high-pressure accumulator supplies the hydraulic machine with pressure medium for operation as a motor via a pressure line. The accumulator-closing valve has a first position and a second position and is arranged in the pressure line. A fluidic connection from the high-pressure accumulator to the hydraulic machine is open in the first position and closed in the second position. The accumulator-closing valve is actuated in accordance with signals from the electronic control unit.

Abstract: A hydrostatic drive includes a diesel engine and a hydrostatic adjustable machine which supplies multiple consumers in normal operation as a pump. The machine has a pressure/flow regulator to which is communicated, according to the load-sensing principle, the highest load pressure of the consumers, in particular when the machine is operated as a pump. In order to realize a start/stop function of the diesel engine, a previously charged high-pressure reservoir supplies the hydrostatic machine, which then acts as a starter motor for the diesel engine. In order to switch from pump to starter motor, the hydro-machine is adjusted over zero. In order for this switch to take place quickly and reliably, the pressure/flow regulator is deactivated by means of a switching valve and the adjustment device is supplied with an adjustment pressure medium via the switching valve, which medium is taken from the high-pressure reservoir or from an auxiliary reservoir.

Abstract: A heat containment system is provided comprising a double wall steel insulated box, a vent system with a flame arrestor and a filter, a fire proof insulated lid with a fire proof seal and a latch, a fire proof wire way, and a built in charger stand. The system is configured to contain heat of a fire. The vent system to prevent excessive pressure inside the box. The built in charger stand holds a charger. The box contains heat of a battery fire associated with charging of a lithium battery. The box has a vent system to prevent excessive pressure inside the box from combustion gases. The vent system has a filter that removes soot from the combustion gases.

Abstract: A vacuum nozzle assembly includes a vacuum that has a hose. The hose has a free end and the free end may be placed within a rock bed thereby facilitating the vacuum to suctionally remove debris from the rock bed. A nozzle is provided that has a first end, a second end and an outer wall extending between the first end and the second end. Each of the first end and the second end are open and the nozzle is substantially hollow. The first end insertably receives the free end of the hose such that the nozzle is in fluid communication with the vacuum. The nozzle may be inserted between rocks in the rock bed thereby facilitating the nozzle to suctionally remove the debris from between the rocks. The nozzle is comprised of a rigid material such that the nozzle is resistant to being damaged by the rocks.

Abstract: In certain embodiments of the present disclosure, a system for storing data is provided. The system includes a processor that receives an application request to update a file on a server storage device, and generates, based on the request, a command to update the file on a server storage device. The system also includes a communications module that provides, to the server storage device, the command to update the file on the server storage device. The request is formatted for a file storage protocol of a client storage device, and the command is formatted for a file storage protocol of the server storage device. The command to update the file on the server storage device is not specific to the application generating the application request. Methods and computer-readable mediums are also provided.