Abstract
Active safety technology of automobile is developed dramatically by introducing active control. At the same time, there is an increasing possibility of causing disharmony between human and machine. In this study, we present intelligent neural network control system of active steering, considering with cooperation of human-machine system. In this steering system, driver's steering has a priority over control output as far as spinning out can be prevented by his own ability. As a result of numerical simulations, it is demonstrated that the proposed system is effective.