Invention Grant
- Patent Title: System and method for controlling a step motor
- Patent Title (中): 用于控制步进电机的系统和方法
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Application No.: US13249446Application Date: 2011-09-30
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Publication No.: US08823311B2Publication Date: 2014-09-02
- Inventor: Martin Barth
- Applicant: Martin Barth
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Slater & Matsil, L.L.P.
- Main IPC: H02P8/00
- IPC: H02P8/00 ; B60Q1/076
Abstract:
In an embodiment, a method of controlling a step motor system includes operating the step motor system in a normal mode. In the normal mode, the step motor is advanced upon receipt of a step pulse. If a failure event is detected, the step motor is operated in a failure mode. In the failure mode, a failure counter is incremented upon receipt of the step pulse, and the step motor is not advanced.
Public/Granted literature
- US20130082635A1 System and Method for Controlling a Step Motor Public/Granted day:2013-04-04
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