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1992 条记录 (耗时 0.028 秒)

    ELECTRONIC PARKING BRAKE SYSTEM, ASSISTANT STARTING METHOD THEREOF FOR MOTOR VEHICLE
    75.
    发明公开
    ELECTRONIC PARKING BRAKE SYSTEM, ASSISTANT STARTING METHOD THEREOF FOR MOTOR VEHICLE 有权
    ELEKTRONISCHES PARKBREMSSYSTEM UND SEIN ASSISTENTSTARTVERFAHRENFÜREIN KRAFTFAHRZEUG

    公开(公告)号：EP2617618A1

    公开(公告)日：2013-07-24

    申请号：EP10855828.9

    申请日：2010-12-20

    申请人： Wuhu Bethel Automotive Safety Systems Co., Ltd.

    发明人： LIU, Zhaoyong ,  YUAN, Yongbin ,  GU, Qindong ,  ZHANG, Sheng ,  LIU, Liping ,  QIANG, Yulin

    IPC分类号： B60W10/18 ,  B60W40/10 ,  B60T7/12

    CPC分类号： B60T7/12 ,  B60T7/042 ,  B60W10/18 ,  B60W10/182 ,  B60W30/18027 ,  B60W2510/0275 ,  B60W2510/0638 ,  B60W2540/10 ,  B60W2540/14

    摘要： An electronic parking brake system and assistant starting method thereof for a motor vehicle are provided, wherein, the electronic parking brake system receives all sensor signals and detection signals of the motor vehicle; when any one of the following conditions is satisfied, the brake will be released to assist the driver in starting: condition (1): a torque T c transmitted by a clutch is calculated, and the calculated torque T c transmitted by the clutch is greater than a torque needed for starting the motor vehicle; condition (2): an engine rotate speed is greater than an engine idle speed, and an accelerator pedal and a clutch pedal are depressed simultaneously; condition (3): starting trend of the motor vehicle is detected; condition (4): the detected engine rotate speed is lower than a first predetermined threshold value calculated according to a throttle opening data; condition (5): a detected rotate speed or angle of driving wheel is greater than a predetermined threshold value of rotate speed or angle. In the application of the electronic parking brake system and assistant starting method thereof for a motor vehicle, there is no need to additionally a mount clutch position sensor and a gear position sensor; according to all the available sensor signals and detection signals on the motor vehicle, the system can accurately judge whether the brake can be automatically released, and there is no need to modify the existing motor vehicle, featuring low lost and accurate judgment.

    摘要翻译： 提供一种用于机动车辆的电子驻车制动系统及其辅助启动方法，其中，电子驻车制动系统接收机动车辆的所有传感器信号和检测信号; 当满足以下条件之一时，制动器将被释放以帮助驾驶员起动：条件（1）：计算由离合器传递的转矩T c，并且由离合器传递的计算转矩T c更大 比启动机动车辆所需的转矩; 条件（2）：发动机转速大于发动机怠速，同时踩下油门踏板和离合器踏板; 条件（3）：检测到汽车的起动趋势; 条件（4）：检测到的发动机转速低于根据节气门开度数据计算的第一预定阈值; 条件（5）：检测到的转速或驱动轮的角度大于旋转速度或角度的预定阈值。 在电动驻车制动系统的应用及其辅助启动方法中，不需要另外安装离合器位置传感器和档位传感器; 根据汽车上所有可用的传感器信号和检测信号，系统可以准确判断制动器是否可以自动释放，无需修改现有的机动车辆，具有低损失和准确的判断能力。