用于控制车辆下坡驾驶的系统

System for controlling a vehicle driving downhill

Abstract

本发明公开了一种用于机动车辆的刹车装备中的陡坡缓降控制(HDC)的系统,该系统包括可电控的服务刹车组件,其配备用于与驾驶者致动无关的防抱死功能和刹车功能二者;刹车定位构件,所述刹车定位构件允许单独调整针对机动车辆的单独车轮生成的刹车压力或刹车力矩,该刹车压力或刹车力矩是由所述陡坡缓降控制影响的操纵变量。电子控制单元,所述电子控制单元被提供用于电子控制或电子调整。所述控制单元直接或间接检测与机动车辆的工作状况相关的变量并且当在陡峭地倾斜路面上行驶时与是否致动刹车踏板无关地调整额外的刹车力矩。还提供有下坡力矩补偿电路,该下坡力矩补偿电路将取决于正行驶在其上的斜坡的倾斜(a_NEIGUNG)的校正信号(a_N)叠加到所述刹车调节器的输出信号(a_R)上。
Disclosed is a hill descent control (HDC) in the braking equipment of a motor vehicle comprising an electrically controlled service brake assembly which is equipped for both an anti-blocking control function and a braking function that is actuated independently of the driver, and a brake positioning member which allows the brake pressures or braking moments generated for the individual wheels of a motor vehicle to be adjusted individually, said brake pressures or braking moments representing the manipulated variable influenced by the hill descent control. An electronic control unit is provided for electronic controlling or regulating purposes. Said control unit directly or indirectly detects variables related to modes of operation of the motor vehicle and adjusts additional braking moments when driving on steeply sloped roadways regardless of whether a brake pedal is actuated.; A downhill momentum compensation circuit is also provided which superimposes a corrective signal (aN) that depends on the gradient (aNEIGUNG) of the hill traveled on onto the output signal of the brake regulator (aR).

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104443008-BJune 27, 2017联创汽车电子有限公司电动助力转向系统
    CN-105593082-AMay 18, 2016丰田自动车株式会社A slope-descending speed control device for a vehicle