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    • 8. 发明授权
    • Closed pedal deceleration control
    • 闭路踏板减速控制
    • US07305300B2
    • 2007-12-04
    • US11307557
    • 2006-02-13
    • Alex GibsonIlya Kolmanovsky
    • Alex GibsonIlya Kolmanovsky
    • G06F19/00F02D13/04
    • F02D41/12F01L9/04F02D13/04F02D41/0005F02D41/021F02D2041/001F02D2250/18Y02T10/42
    • A system and method for controlling an internal combustion engine in a vehicle include controlling the engine to achieve a desired vehicle speed/deceleration when the accelerator pedal is released. A desired vehicle deceleration may be determined based on current transmission gear, vehicle speed, and road grade. Vehicle speed/deceleration is measured using a vehicle speed sensor and/or wheel speed sensor(s) and the engine is controlled to reduce the error between the desired and measured decelerations. Electronically actuated intake and/or exhaust valves, and/or an electronically controlled throttle may be used to achieve a desired vehicle deceleration profile. A selector switch or similar device may be used by the driver to select a desired deceleration profile from two or more available profiles and/or a desired deceleration profile may be automatically selected based on current ambient and/or vehicle/engine operating conditions.
    • 用于控制车辆内燃机的系统和方法包括:当加速踏板被释放时,控制发动机以达到期望的车辆速度/减速度。 期望的车辆减速度可以基于当前的传动装置,车辆速度和道路等级来确定。 使用车速传感器和/或车轮速度传感器测量车辆速度/减速度,并且控制发动机以减少所需和减速之间的误差。 电动致动的进气和/或排气门和/或电子控制的节气门可用于实现期望的车辆减速曲线。 驾驶员可以使用选择器开关或类似装置从两个或多个可用轮廓中选择所需的减速曲线,和/或可以基于当前的环境和/或车辆/发动机操作条件自动选择期望的减速曲线。