LMS Algorithm based on Improved Noise of Vortex Flow Measurement System

摘要：

　　Aiming at the coal mine water inrush complex features an improved LMS algorithm Noise vortex flow measurement systems are more accurate measurements of downhole fluid flow conditions differ based on existing technologies.By changing the step size LMS algorithm to minimize the noise,making the measurement of the flow rate of the vortex flowmeter is more accurate.At the same time the algorithm and speed performance fixed step LMS algorithm were compared and confirmed by MATLAB simulation in the practical application of the system does have a good noise performance.The algorithm in addition to a small amount of calculation,good stability,and simple,its convergence speed and stability significantly better than fixed step LMS algorithm.

关键词： Improved LMS algorithm noise flow measurement systems MATLAB simulation Vortex

作者: LUO qian

作者单位: School of Information and Electrical Engineering,Anhui University of Technology Huainan,China

会议类型: 国际会议

会议名称: 2016IEEE第二届信息技术、网络、电子及自动化控制会议

会议地点: 重庆

会议语种:英文

页码: 935-938

在线出版日期: 2016-03-20（万方平台首次上网日期，不代表论文的发表时间）