| 发明名称 |
CIRCUIT ARRANGEMENT FOR CONDITIONING AND EVALUATING WHEEL SPEED SENSOR SIGNALS |
| 摘要 |
<p>A circuit arrangement for preparing and evaluating the signals arising from wheel speed sensors (S1 to S4) in a first stage detects the sensor(s) which supply the highest useful signal at very low wheel speeds (<Vo). The signal from the most sensitive sensor is then output when the wheel speed is below the predetermined speed threshold (Vo). Above the speed threshold, however, the signal from a sensor fitted on a driven vehicle wheel is used as the vehicle speed signal (VFZ). The circuit is especially suitable for anti-locking and anti-slipping devices which also supply speed signals (VFZ) exploitable for other vehicle control or regulating systems.</p> |
| 申请公布号 |
WO9425319(A1) |
申请公布日期 |
1994.11.10 |
| 申请号 |
WO1994EP01254 |
申请日期 |
1994.04.22 |
| 申请人 |
ITT AUTOMOTIVE EUROPE GMBH;BURGDORF, JOCHEN;FENNEL, HELMUT |
发明人 |
BURGDORF, JOCHEN;FENNEL, HELMUT |
| 分类号 |
B60T8/171;B60K28/16;B60T8/172;B60T8/1761;B60T8/32;B60W50/02;F16H61/12;G01D3/08;G01D21/00;G01P1/10;G01P3/00;G01P3/42;G05B23/02;(IPC1-7):B60T8/00 |
主分类号 |
B60T8/171 |
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