LOAD IDENTIFICATION RESEARCH OF STATIONARY MULTI-INPUT-MULTI-OUTPUT RANDOM VIBRATION BY IPEM

摘要

Loading identification has long been a difficult problem for Multi-Input-Multi-Output (MIMO) stationary random vibration problems. In this paper, the Inverse Pseudo Excitation Method (IPEM) is proposed which combines experimental means with computer simulations, and some problems that may appear in practical application are discussed.