Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1988-09-08
1990-05-15
Kashnikow, Andres
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
303103, 303100, 36442602, B60T 864, B60T 860
Patent
active
049252542
ABSTRACT:
An anti-lock brake system for vehicles with an electronic system which regulates the braking pressure of a monitored wheel as a function of the wheel speed, so that locking is prevented. The system is designed so that each wheel has its own speed sensor, and both wheels of one axle are pressurized with pressure medium by means of a joint control valve controlled by the electronic system. This arrangement corresponds to that of a select-low regulation. To shorten the extended braking distance on roads with different traction on each side, which occurs with a select-low regulation, the control system is designed so that when a retard signal (-b) occurs, the electronic system does not switch as usual to "remove pressure", but, at least until the occurrence of a slip signal (.lambda.), the control valve is switched to the "maintain pressure" position.
REFERENCES:
patent: 3794389 (1974-02-01), Davis et al.
patent: 3909070 (1975-09-01), Leiber
patent: 3980346 (1976-09-01), Leiber
patent: 3980350 (1976-09-01), berg
patent: 4005910 (1977-02-01), Leiber et al.
patent: 4239295 (1980-12-01), Rode
patent: 4313166 (1982-01-01), Rode et al.
patent: 4637663 (1987-01-01), Matsuda
"SAE Technical Paper Series #861961", Petersen et al., WABCO Westinghouse, 11/1986.
Leiber, Electronic Control Unit for Passenger Car Antiskid, 29th IEEE Vehicular Technology Conference; 3-1979.
Holst Hans
Kaess Hans-Harald
Lindemann Klaus
Petersen Erwin
Saba Manfred
Kashnikow Andres
Kasper Horst M.
Newholm Timothy
Wabco Westinghouse Fahrzeugbremsen GmbH
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