feedback, position meaning in English

定位反馈

In allusion to the coupling influence to system accuracy , this paper brings forward using dynamic robust compensation based on decoupling control . simulation experiments to prove its validity . in allusion to the performance index of simulation table , such as low velocity , high frequency response , high accuracy , etc , this paper analyzes pid control , acceleration feedback , velocity feedback , input signal differential feedforward , and employs compound control strategy including pid control , velocity feedback , position feedback and input signal differential feedforward ,
针对仿真转台低速、高频响、高精度等性能指标的要求,分析了pid控制策略、加速度反馈、速度反馈、输入信号微分前馈等控制方式,采用pid控制与速度反馈、位置反馈以及输入信号的微分前馈结合起来的复合控制策略,充分利用反馈和前馈的优势,对转台的位置伺服系统进行研究。