发明名称 |
Verfahren zur Vermeidung von Falschmeldungen bei der Diagnose von Stellgliedern, insbesondere Strömungsventilen bei Kraftfahrzeugen |
摘要 |
The invention relates to a method for diagnosing the function of an adjusting device and includes the steps of: driving the adjusting device, detecting the effect of driving the adjusting device on a predetermined variable operatively coupled to the adjusting device; determining the adjusting device to be operable when the effect lies in a first range of possible values; and, determining the adjusting device to be inoperable when the effect lies in a second range of possible values. A third range is defined which separates the first and second ranges from each other. The method is interrupted or repeated when the effect lies in the third range. |
申请公布号 |
DE4418010(B4) |
申请公布日期 |
2007.06.28 |
申请号 |
DE19944418010 |
申请日期 |
1994.05.21 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
DENZ, HELMUT;BLUMENSTOCK, ANDREAS |
分类号 |
F02D41/22;F02D41/08;F02D41/14;F02D41/16;F02D45/00;F02M25/07;F02M25/08;G01M15/00;G05B9/02;G05B23/02;H01F7/18 |
主分类号 |
F02D41/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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