A major deficiency of piezoelectric actuators is that their open-loop control accuracy is seriously limited by hysteresis.

压电陶瓷存在迟滞现象，开环定位精度受到严重影响。

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A major deficiency of piezoelectric actuators is that their open-loop control accuracy is seriously limited by hysteresis.

压电陶瓷存在迟滞现象，开环定位精度受到严重影响。

youdao