【摘要】 以单自由度硅微振动轮式陀螺仪的检测动极板为控制对象,系统的结构特性决定了只能选择反馈控制方式对其进行控制。为实现这种控制对控制系统进行建模以及设计合适的校正环节。反馈方式控制的应用可以有效地改善系统的动态特性和稳态特性。加入校正环节后的系统幅值和相角裕度分别达到了17.5dB和57.3°,这为实际的应用提供了指导。更多还原

【Abstract】 The control object in a single-freedom silicon micromachined vibratory gyroscope is the proof mass,because of system structure,feedback control is the only choice to control the proof mass.Realization of the control needs analysis and design of the feedback control loop.Adoption of appropriate feedback contol loop will greatly improve the dynamic and static characteristic of the control system.Added the compensation,gain margin and phase margin can respectively reach almost 17.5dB and 57.3°,which can offer a pratical guidance.更多还原