剥离检测系统
By mounting a strain detection sensor on a gear and using a bridge circuit to detect the sensor stripping, the system solves the multiple sensor configuration problems in the prior art, and achieves reliable strain detection and simplified construction.
CN114111557BActive Publication Date: 2026-07-17NIDEC SHIMPO CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NIDEC SHIMPO CORP
- Filing Date
- 2021-08-25
- Publication Date
- 2026-07-17
Smart Images
Figure CN114111557B_ABST
Abstract
本发明提供剥离检测系统，该剥离检测系统具有：动力传递装置，其具有齿轮；应变检测传感器，其搭载在齿轮上，对齿轮的应变进行检测；以及剥离检测部。应变检测传感器具有：基板，其固定在齿轮上；电阻线图案，其搭载在基板上；以及桥式电路，其具有电阻线图案。剥离检测部在基板没有从齿轮剥离时，将从桥式电路获取的正常时信号预先作为参照信号进行存储，并在比参照信号的存储时靠后的时间从桥式电路获取第1输出值，根据第1输出值与参照信号的关系是否在规定的正常范围内，来检测基板从齿轮的剥离。
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