사용자 편의성을 고려한 전기자동차 주행성능 평가 전방향 시뮬레이터의 개발

Electric vehicle is a strong candidate of new generation car than conventional car because of high efficiency, independence from oil and no emission. Electric vehicle consist of motor for drive, battery for energy source. And drive performance of EV is affected by capacity and characteristic of components. But manufacturing any combination of each components has many difficulties in view of money and time. Therefore performance evaluation through simulation have to be done. And expense for development and time can be reduced. This study have an objective in view for development and introduction of forward simulator for evaluation driving performance considering user convenience. Each component module is developed base on vehicle dynamics and the simulator is connected with each component in the course of energy flow. And user inputs data of each component to simulator by selecting component in GUI(graphic user interface). Moreover user can print out data which is wanted to see via GUI and can compare and analyze driving performance of each vehicle system. Simulator and GUI are developed via Matlab/Simulink and can be interlocked with HILS after ward.