The method analysis of increasing the Micromachined Gyroscopes measuring linearity of UAV
The Micromachined Gyroscope is the key component of certain UAV flight control system, which refers to flying stability of UAV. The measuring precision will touch the whole system. It needs to be solved about how to increase the Micromachined Gyroscopes measuring precision,which is important to UAV system. In the work process of Micromachined Gyroscopes, the angle velocity will lead examination stalk match to drive stalk vibration, which influences the measuring precision. Accordingly,increasing a adjustable increase gain link in the driving back track,which is Combined with appropriate calculating way,will assure drive stalk vibration amplitude settled. This paper discusses how to use auto gain control to make the Micromachined Gyroscope driving stalk vibration value keep the method settled,how to deduce orientation control law and carry on simulation in control law of accuracy and possibility.The resu1t of simulation shows that Auto Gain Control could improve the measure linearity of Micromachined gyroscope obviously.
micro-gyro AGC vibration amplitude
Jiang Yang Chenjiantao Yan Ping
92419unit of PLA,xingcheng,Liaoning 125106,China 91404unit of PLA,qinhuangdao,Hebei 066001,China
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
66-69
2009-08-01（万方平台首次上网日期，不代表论文的发表时间）