Invention Grant
- Patent Title: Assembly and method for determining an angular position
- Patent Title (中): 用于确定角位置的装配和方法
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Application No.: US13255145Application Date: 2010-07-07
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Publication No.: US08924179B2Publication Date: 2014-12-30
- Inventor: Martin Ehrmann , Bernhard Wagner
- Applicant: Martin Ehrmann , Bernhard Wagner
- Applicant Address: DE Nuremberg
- Assignee: Conti Temic Microelectronic GmbH
- Current Assignee: Conti Temic Microelectronic GmbH
- Current Assignee Address: DE Nuremberg
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102009032095 20090707
- International Application: PCT/EP2010/059689 WO 20100707
- International Announcement: WO2011/003928 WO 20110113
- Main IPC: G01D5/20
- IPC: G01D5/20

Abstract:
An assembly and a method determine the angular position of a rotating machine by way of an inductive sensor. From the excitation signal for a primary winding of a sensor and voltages induced in the two secondary windings of the sensor, three more signals are derived using phase shifters and polarity sign determination units. The six signals in total are sampled using a sample and hold sampling unit and provided to a processor for evaluation, which then calculates the current angular position of the rotating machine at the sampling time.
Public/Granted literature
- US20120209562A1 ASSEMBLY AND METHOD FOR DETERMINING AN ANGULAR POSITION Public/Granted day:2012-08-16
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