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    • 10. 发明授权
    • Hybrid vehicle automatic simulated shifting
    • 混合动力汽车自动模拟换档
    • US08831842B2
    • 2014-09-09
    • US13744122
    • 2013-01-17
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Mohammad E. Dufford
    • G06F7/00B60W10/06B60W20/00
    • B60W20/30B60W10/105Y10T477/38Y10T477/393
    • A system for simulated shifting for a hybrid vehicle, the system includes a plurality of wheels, an engine, a sensor, a transmission, a memory for storing target engine speeds and deceleration torques for a plurality of simulated gears, and a processor. The engine provides a torque to the plurality of wheels. The sensor detects a requested deceleration torque. The transmission simulates a current simulated gear by delivering an applied torque, which corresponds to the requested deceleration torque, to the plurality of wheels and an engine speed corresponding to the simulated gear. The processor simulates a downshift by increasing an engine speed of the engine without changing the applied torque to the plurality of wheels when the requested deceleration torque exceeds a deceleration torque of a lower simulated gear.
    • 一种用于混合动力车辆的模拟换档系统,该系统包括多个车轮,发动机,传感器,变速器,用于存储多个模拟齿轮的目标发动机速度和减速转矩的存储器以及处理器。 发动机向多个车轮提供扭矩。 传感器检测到请求的减速扭矩。 通过将对应于所请求的减速扭矩的施加转矩传递给多个车轮以及对应于模拟齿轮的发动机转速来模拟当前模拟齿轮。 当请求的减速扭矩超过较低的模拟齿轮的减速扭矩时,处理器通过增加发动机的发动机转速来模拟降档,而不改变对多个车轮的施加的转矩。