发明名称 |
DETERMINATION OF THE ABSOLUTE ANGULAR POSITION OF A STEERING WHEEL BY BINARY SEQUENCES DISCRIMINATION |
摘要 |
The invention relates to a method for determining the absolute angular position theta of a steering wheel (2) of a motor vehicle with respect to the chassis thereof comprising an initial procedure for determining whether a detected binary sequence is non-repetitive and, if yes, to test whether an estimate makes it possible to discriminate the absolute angular position of a encoder (1) in the case when the binary sequence is non-repetitive on a sector and to discriminate the absolute angular position of the steering wheel (2) theta 2 corresponding to said non-repetitive binary sequence; if no, to test whether an estimate makes it possible to discriminate the absolute angular position theta 3 of the steering wheel corresponding to said binary sequence. |
申请公布号 |
WO2004111577(A3) |
申请公布日期 |
2005.03.24 |
申请号 |
WO2004FR01455 |
申请日期 |
2004.06.10 |
申请人 |
S.N.R. ROULEMENTS;DESBIOLLES, PASCAL;DURET, CHRISTOPHE |
发明人 |
DESBIOLLES, PASCAL;DURET, CHRISTOPHE |
分类号 |
B62D15/02;G01D5/245 |
主分类号 |
B62D15/02 |
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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