抄録
This paper describes the development of an electromagnetic suspension system for an active control. Our system used a DC servo motor, and it realized various damping characteristics by controlling the torque of the motor. The generated damping force is calculated based on the state of the vehicle. The purpose of this study is to evaluate the effectiveness of the electromagnetic suspension system with the tire-suspension hardware-in-the-loop simulation (MILS) system. The tire-suspension HILS system was equipped with a tire-suspension system of an actual vehicle, and can realize various contact conditions of tire with a 6 degree-of-freedom (6-DOF) motion platform. With this system, virtual running tests with some steering inputs and road inputs were carried out. OpenCRG road profile data was used as road inputs. To evaluate the performance of the electromagnetic suspension system, we compared the test results between active control system and passive system.