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    • 10. 发明申请
    • SPEED REGULATION METHOD AND DEVICE
    • 速度调节方法和装置
    • US20120079912A1
    • 2012-04-05
    • US13319827
    • 2010-05-05
    • Carmelo LeoneFrank DrewsJürgen BäumlerThomas Brandt
    • Carmelo LeoneFrank DrewsJürgen BäumlerThomas Brandt
    • G05G1/38
    • B60W30/14B60K26/021B60W50/085G05G1/30G05G5/03Y10T74/20888
    • A method for regulating motor vehicle speed by a pedal system having a force resetting device, including a pedal lever with a pedal return spring which can move the pedal lever to its zero position, an electric motor pivotable about a center of rotation which, when energized, can apply a resetting force to the pedal lever in the zero position direction, a motor return spring resets the electric motor in the zero position direction of the electric motor, and a control unit for controlling the electric motor. When the electric motor is de-energized, the pedal return spring, the motor return spring and a hysteresis element generate a passive pedal characteristic curve (PPCC). The PPCC can be changed by energizing the electric motor, and is variable additively at maximum with the available torque of the electric motor and substractively in the region of the spring constant of the motor return spring.
    • 一种用于通过具有力复位装置的踏板系统来调节机动车辆速度的方法,所述踏力系统包括具有踏板复位弹簧的踏板杆,踏板复位弹簧可以将踏板杆移动到其零位置;电动马达可围绕旋转中心枢转, 可以在零位置方向上向踏板杆施加复位力,电动机复位弹簧使电动机在电动机的零位方向复位,以及控制单元,用于控制电动机。 当电动机断电时,踏板复位弹簧,电机复位弹簧和滞后元件产生无源踏板特性曲线(PPCC)。 PPCC可以通过激励电动机来改变,并且随着电动机的可用转矩和电动机复位弹簧的弹簧常数的区域最大化地最大化地变化。