Abstract
In theses latter days, Customer's needs for vehicle performance is diversifying year after year. Under the circumstances, we have to innovate the car new development process due to corresponding to various customer needs. Besides purpose of new process is realization of reasonable price and high quality in short term. In this report, we show the one solution to realize the above- mentioned tasks. Key word is concept study process. Because we recognized concept study phase is very important term in whole development period. But we can't obtain the enough information for CAE analysis in early stage. So We studied new approach for concept study by CAE using simplified model. We introduce the capability of simplified model study for concept study.