Abstract
Performing the test using the actual structures is effective. But it is difficult to test in practice if the specimen giant or dangerous. On the other hand, in recent years, simulation technology including "HILS" has developed by the advent of high-performance processor. Then, the method to split the structure , carry out the simulation and experiment on each part of structure, and use the analysis results have been studied. This method is called "hybrid testing" in this study. We examined the unstable phenomenon due to delay of the actuator, which is a problem in hybrid testing. To resolve them ,we designed a controller using the DMM method and verified the performance by simulation and experiment.
