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发明公开
CN103092135A 具备不灵敏带处理部的电动机的控制装置 有权

具备不灵敏带处理部的电动机的控制装置
摘要：
本发明提供一种具备不灵敏带处理部的电动机的控制装置。电动机（M）的控制装置（1）具备：检测被驱动体（2）的位置的位置检测部（11）；在每个采样周期获取给予电动机（M）的位置指令和由位置检测部（11）检测的被驱动体（2）的位置的位置偏差的位置偏差获取部（12）；在由位置偏差获取部（12）获取的位置偏差包含于规定的不灵敏带范围内的场合，将该位置偏差置换为零并输出的不灵敏带处理部（13）；以及计算从不灵敏带处理部（13）输出的位置偏差为零的修正量的反复控制部（14），根据由位置偏差获取部（12）获取的位置偏差和由反复控制部（14）计算的修正量控制电动机（M）。
摘要（英）：

A control apparatus for a motor includes, a position detection unit(11) which detects the position of a driven body(2), a positional error acquiring unit which acquires for each sampling cycle a positional error representing a deviation between the position command given to the motor and the position of the driven body detected by the position detection unit(11), a dead-zone processing unit which outputs the positional error by replacing the positional error with zero if the positional error acquired by the positional error acquiring unit lies within a predetermined dead-zone range, and a repetitive control unit(14) which calculates an amount of correction such that the positional error output from the dead-zone processing unit is reduced to zero, and wherein: the motor (m)is controlled based on the positional error acquired by the positional error acquiring unit and the amount of correction calculated by the repetitive control unit(14).

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