Technical Paper
A Modeling Approach on Modeling of Nonlinear System for Functional Development of Automobile
2001-03-05
2001-01-0638
To shorten the term of automobile development, recently the numerical experimental systems are focused as the compensation methods of real experimentations. These systems are based on the accurate modeling method, and simulate actual motions of mechanism sufficiently accurate to predict the results of actual experimentation and to be the alternative of it. The automobile mechanisms involve various nonlinierity in its motion because of its complex mechanic structure, fluid existence and thermo utilization nature. Therefore the modeling method applied to automobile mechanism is particularly required the accuracy on nonlinear action. There were mainly two modeling method well known. One is the Bondgraph method which simulate energy flow of dynamic system. As the all physical phenomenon is recognized as embodiment of energy behavior, this method is to be excellent in accuracy as calculation of physical phenomenon.