发明名称 |
Increment transducer and absolute angle transducer means for redundant reliable angular position detection and detection method using same |
摘要 |
The angular position detection device for the angular position of a rotatable part includes a transducer wheel rigidly connected with the rotatable part, an increment transducer and an absolute angle transducer arranged for simultaneous detection of the angular position of the transducer wheel and a control device including a computing unit and a monitoring module. Signals from both transducers that are characteristic of the rotational position of the transducer wheel are simultaneously fed to both the computing unit and the monitoring module. A redundant method of reliably ascertaining the rotational position of the rotatable part without periodic resynchronization of the increment transducer is also described.
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申请公布号 |
US6433539(B2) |
申请公布日期 |
2002.08.13 |
申请号 |
US20000740468 |
申请日期 |
2000.12.19 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
GAESSLER HERMANN;DIEHL UDO;MISCHKER KARSTEN;WALTER RAINER;ROSENAU BERND;SCHIEMANN JUERGEN;GROSSE CHRISTIAN;MALLEBREIN GEORG;BEUCHE VOLKER;REIMER STEFAN |
分类号 |
G01B7/30;F02D35/00;F02D45/00;F02P7/067;G01B7/00;G01B21/22;G01D5/14;G01D5/16;G01D5/245;(IPC1-7):G01B7/30 |
主分类号 |
G01B7/30 |
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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