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Method for Early Error Detection in a Drive System, a System for Early Error Detection, Wind Generator Comprising the System and Use of the System
Method for Early Error Detection in a Drive System, a System for Early Error Detection, Wind Generator Comprising the System and Use of the System
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机译:驱动系统中的早期错误检测方法,早期错误检测系统,包括该系统的风力发电机以及该系统的使用
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摘要
A system for early error detection in a wind generator drive system includes a first rotation sensor that is coupled to an input shaft of a drive gear or transmission stage to capture an input angle of rotation. A second rotation sensor is coupled to an output shaft of the drive gear or transmission stage to capture an output angle, which is performed in response to the input angle. A control unit is configured to simultaneously capture a first and a second time dependent signal, which are indicative of the input angle and the output angle, respectively. The control unit is configured to determine a time dependent angle difference from the first and the second signals under consideration of a transmission ratio of the drive gear or transmission stage, and analyzes this difference to perform early error detection in the drive system.
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