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- Title
基于故障树的速度传感器检测方法研究.
- Authors
黄愉华; 金 捷
- Abstract
Speed sensor is an important external equipment of on-board signal subsystem. In order to accurately locate the fault of speed sensor, this paper proposes and designs a speed sensor detection method and detection scheme based on fault tree. Taking the speed sensor fault of Shanghai Rail Transit Line 8 as an example, this paper uses Fault Tree Analysis (FTA) to accurately locate the cause of the speed sensor fault due to the auxiliary inverter, and designs a shielding method to ensure that the speed sensor is not disturbed and ensure the normal operation of the speed sensor.
- Subjects
SHANGHAI (China); ELECTRIC fault location; FAULT trees (Reliability engineering); RAILROADS; SPEED; DETECTORS
- Publication
Railway Signalling & Communication Engineering, 2023, Vol 20, Issue 7, p87
- ISSN
1673-4440
- Publication type
Article
- DOI
10.3969/j.issn.1673-4440.2023.07.016