Fluid-pressure and analogous brake systems – Speed-controlled – Slip ratio
Patent
1997-06-19
2000-06-13
Oberleitner, Robert J.
Fluid-pressure and analogous brake systems
Speed-controlled
Slip ratio
303171, 3031191, 188181C, B60T 884
Patent
active
060740213
ABSTRACT:
An antilock brake control system for a vehicle includes a PID calculating device for carrying out a PID calculation based on a deviation between a target slip rate determined based on a presumed vehicle speed and a slip rate, and the operation of a braking liquid pressure regulating device is controlled based on the result of the calculation in the PID calculating device. The PID calculating device is arranged to limit the PID calculation value within a predetermined limit value. Thus, it is possible to enhance the control followability in carrying out the control of a braking pressure based on the PID calculation.
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Ishikawa Teruyasu
Matsuno Isao
NEC Corporation
Nissin Kogyo Co. Ltd.
Oberleitner Robert J.
Williams Thomas J.
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