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公开(公告)号:EP4176271A1
公开(公告)日:2023-05-10
申请号:EP21736307.6
申请日:2021-06-25
发明人: HUBER, Christian , HAUFF, Michael
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公开(公告)号:EP3653997B1
公开(公告)日:2022-04-13
申请号:EP17934932.9
申请日:2017-12-12
发明人: LIU, Wanqi , LAN, Qiu , ZHOU, Changxing
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公开(公告)号:EP2999943B1
公开(公告)日:2022-04-06
申请号:EP14739308.6
申请日:2014-06-17
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公开(公告)号:EP3833985A1
公开(公告)日:2021-06-16
申请号:EP19733416.2
申请日:2019-06-14
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公开(公告)号:EP3822643A2
公开(公告)日:2021-05-19
申请号:EP20207030.6
申请日:2020-11-11
摘要: Provided are embodiments for a circuit including a resolver (100) having a primary winding (120) and a set of secondary windings (130, 140), wherein the resolver has a resolver shaft (110), and a polarity detection circuit (406) coupled to the resolver. The circuit can also include a synchronizer circuit (408) coupled to the polarity detection circuit (406), wherein the synchronizer circuit synchronizes signals from the positive polarity detection circuit; and a controller (450) configured to determine a direction of the resolver shaft using an output of the synchronizer circuit. Also provided are embodiments of a method for determining the resolver rotation direction using non-analog means.
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公开(公告)号:EP3420383B1
公开(公告)日:2021-04-07
申请号:EP17707151.1
申请日:2017-02-10
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