The invention provides an automobile unpowered sliding control device, system and method. The device comprises a sensor assembly, a controller and an executing mechanism. The executing mechanism is composed of an engine starting and stopping device and a wheel edge controllable overrunning clutch. The wheel edge controllable overrunning clutch achieves relative movement between an inner ring and an outer ring of the wheel edge controllable overrunning clutch through cooperation between inner wedge-shaped grooves and pin rollers, and then one-way overrunning of the clutch is achieved. The design principle is that signals are sent to the controller through a sensor assembly, commands are sent to the executing mechanism through the controller, and then automobile unpowered sliding is controlled; under the control of automobile unpowered sliding control device, system and method, drive wheels and a drive shaft of an automobile can be disconnected, unpowered sliding is achieved, the friction loss of the transmission system is reduced, the sliding distance is prolonged, and oil consumption is reduced.
Automobile unpowered sliding control device, system and method
2015-07-22
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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