frequency tracking control

基本解释

Aluminum ultrasound casting; ultrasound power; frequency tracking; power control.
铝合金超声铸造；超声波电源；频率控制；功率控制。
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A new adaptive frequency-tracking control algorithm for the swing scan mechanism has been presented in the aerospace environment.
本文针对空间环境下摆幅扫描机构的频率跟踪和摆幅控制问题，提出了一种具有频率跟踪的自适应控制算法。
Based on the analysis of structure and drive state of traveling wave ultrasonic motor(TWUM), the principle and motivation of frequency tracking control techniques are discussed in detail.
在行波型超声电机结构分析和工作状态分析的基础上，对其频率跟踪技术的原理和实质进行了探讨。