Invention Grant
US08112211B2 Method and device for hydrostatically braking a vehicle 有权
用于液压制动车辆的方法和装置

  • Patent Title: Method and device for hydrostatically braking a vehicle
  • Patent Title (中): 用于液压制动车辆的方法和装置
  • Application No.: US12097724
    Application Date: 2006-12-15
  • Publication No.: US08112211B2
    Publication Date: 2012-02-07
  • Inventor: Martin Behm
  • Applicant: Martin Behm
  • Applicant Address: DE Stuttgart
  • Assignee: Bosch Rexroth AG
  • Current Assignee: Bosch Rexroth AG
  • Current Assignee Address: DE Stuttgart
  • Agency: Scully, Scott, Murphy & Presser, P.C.
  • Priority: DE102005060340 20051216
  • International Application: PCT/EP2006/012125 WO 20061215
  • International Announcement: WO2007/073891 WO 20070705
  • Main IPC: B62D5/06
  • IPC: B62D5/06
Method and device for hydrostatically braking a vehicle
Abstract:
A method and device for controlled braking of a vehicle using a hydrostatic drive is provided. Two pivotal hydraulic motors are connected to a respective axle of the drive, driven by a hydraulic pump and regulated by a respective regulating circuit. For each axle of the drive, a respective reference variable containing the difference between a set value and the actual value of a speed of the driven wheel is continuously determined and fed back to the respective regulating circuit. A displacement of the axle load of the vehicle from a current deceleration (a) of the vehicle is dynamically determined. A resultant braking force acting on the axle driven by the hydraulic motor is determined and put into effect by the hydraulic motor through adjusting a corresponding pivot angle. A deceleration-dependent distribution of the braking force is then provided to the respective axle by a control program.
Public/Granted literature
Information query
IPC分类:
B 作业;运输
B62 无轨陆用车辆
B62D 机动车;挂车(农用机械或机具的转向机构或在所要求轨道上的引导装置入A01B69/00;车轮,脚轮,车轴,提高车轮的附着力入B60B;车用轮胎,轮胎充气或轮胎的更换入B60C;拖有挂车的牵引车或类似车辆之间的连接入B60D;轨道和道路两用车辆,两栖或可转换的车辆入B60F;悬架装置的配置入B60G;加热、冷却、通风或其他空气处理设备入B60H;车窗,挡风玻璃,非固定车顶,门或类似装置,车辆不用时的护套入B60J;动力装置的布置,辅助驱动装置,传动装置,控制机构,仪表或仪表板入B60K;电动车辆的电力装备或动力装置入B60L;电动车辆的电源线入B60M;其他类目不包含的乘客用设备入B60N;适用于货运或装载特殊货物或物体的入B60P;用于一般车辆信号或照明装置的布置,其安装或支承或者其电路入B60Q;其他类目不包含的车辆,车辆配件或车辆部件入B60R;其他类目不包含的保养,清洗,修理,支承,举升或调试入B60S;制动器布置,制动控制系统或其部件入B60T;气垫车入B60V;摩托车及其所用附件入B62J,B62K;车辆试验入G01M)
B62D5/00 助力的或动力驱动的转向机构(用于不可偏转车轮的入B62D11/00;一般液压伺服马达入F15B)
B62D5/06 .流体的,即利用压力流体作为车辆转向所需要的大部分或全部作用力
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