Invention Grant
- 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
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Application No.: US12097724Application Date: 2006-12-15
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Publication No.: US08112211B2Publication 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

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
- US20080262688A1 Method and Device for Hydrostatically Braking a Vehicle Public/Granted day:2008-10-23
Information query
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