Numerical Simulation by CGM for Moving Force Identification
The conjugate gradient method (CGM) is compared with the time domain method (TDM)in the papen The numerical simulation results show that the CGM have higher identification accuracy and robust noise immunity as well as producing an acceptable solution to ill-posed problems to some extent when they are used to identify the moving force.When the bending moment responses are used to identify the time-varying loads,the identification accuracy is more obviously improved than the TDM,which is more suitable for the time-varying loads identification.
moving force identification numerical simulation time domain method (TDM) conjugate gradient method (CGM)
Zheng Chen Junling Han
North China University of Water Resources and Electric Power, Zhengzhou 450011, China Henan Fifth Construction and Installation(Group)Co., LTD, Zhengzhou, China
国际会议
郑州
英文
826-829
2012-09-22(万方平台首次上网日期,不代表论文的发表时间)