...词：直线电机；初始位置检测；绝对式光栅尺；现场可编程门阵列 [gap=495]Key words: linear motor, initial position detection, absolute linear encoder, FPGA ...
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分析了一种简单有效的永磁同步电动机转子初始位置检测方法。
A simple and effective initial position detection method of surface-mounted PMSM Rotor is analyzed.
直线电机的初始位置检测与旋转电机一样是实现电机精确控制的关键技术之一。
The initial position detection is one of the key technologies to realize the precise control of linear motor as same as the rotary motor.
用检测到的人脸位置来初始化跟踪算法实现快速人脸跟踪；
The position of the face can initialize the parameters of face tracker to realize fast face tracking and video object coding.
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