而一般来讲，大多数的风机转子都是属于刚性转子，通常在低速平衡就能达到和保证风机转子的使用精度要求。
Generally speaking, most of the wind turbine rotor is a rigid rotor, usually at low speed balance can be achieved and ensure the accuracy of the use of wind turbine rotor.
以刚性转子现场动平衡为背景，提出了用于基频检测的积分型数字跟踪滤波法。
Based on the dynamic balancing of rigid rotors, an integral digital tracking filter method is put forward for fundamental frequency detection.
在此基础上结合信号采集与预处理处理方法研制出一套针对刚性转子的单片机动平衡测试系统。
An embedded intelligent dynamic balance testing system for rigid rotator is developed based on the methods and theory of data sampling and processing.
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