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|1. (WO2017154362) SIMULATION PROGRAM|
|Applicants:||HITACHI AUTOMOTIVE SYSTEMS, LTD.
Since heat and vibration are modeled and calculated on a structure by structure basis, there is a problem in that there is not necessarily a one-to-one correspondence using conventional component-based model division, and it is difficult for model division to be performed. In order to solve this problem, the simulation program of the present invention is provided with: a first model for calculating a first vehicle characteristic parameter; a second model for calculating a second vehicle characteristic parameter, wherein the second model does not involve conversion of energy but does involve transfer of said energy; and an interface model for performing a conversion calculation of the first vehicle characteristic parameter and the second vehicle characteristic parameter.