Intelligent Soft Driving System for an Electric Four-wheeled Vehicle Eluding Dynamic Obstacles

  • Inoue, Masaki (Institute of Engineering Mechanics and Systems University of Tsukuba) ;
  • Yasunobu, Seiji (Institute of Engineering Mechanics and Systems University of Tsukuba)
  • 발행 : 2003.09.01

초록

There are electric four-wheeled vehicles to assist elder people. Because of the vehicles'dynamic characteristic such as impossible to move abeam, it is difficult for these people who has little experience and has little knowledge to drive. Also to judge the future state of dynamic obstacles and to decide how to elude them safely are more difficult. We installed the predictive fuzzy controller(evaluates the future states which several kinds of operation candidates were done and chooses the best one) that modeled humans'algorithms in the system. Human predicts the future states of dynamic obstacles and chooses an operation(wait, steer, go back, etc) to elude safely. To elude dynamic obstacles flexibly, we added expert's knowledge for safe driving to this controller. In this paper, we propose the intelligent soft driving system by the controller that can elude dynamic obstacles safely, and we confirm the effectiveness by a simulation.

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