The Recognition of MEMS Gyroscope Random Error Terms based on ALLAN Variance
This paper analysis the relationship between Allan variance and the MEMS gyroscope random error term, describes the method of forming the Allan variance graph, and uses a group of MEMS gyroscope data to get the allan log-log plot. Then we propose a new method of fitting a straight line, and get three different slope of the straight line, which as a basis of obtaining the three corresponding MEMS gyroscopes random error terms. After comparing with the traditional methods of a least squares fit, we establish the feasibility of this approach.
MEMS inertial gyro angle random error quantization noise random walk error
Peng Wen-hui Chen Wen-jie Feng lin-ping
School of Automation, Beijing Institute of Technology, Beijing 100081 Key Laboratory of Complex Syst School of Automation, Beijing Institute of Technology, Beijing 100081 Key Laboratory of Complex Syst Navy Submarine Academy, Qingdao 266071
国际会议
The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)
太原
英文
1615-1618
2012-05-23(万方平台首次上网日期,不代表论文的发表时间)