G1000-1-2 油圧式-機械式ハイブリッド制動装置を使用した小型電気自動車のスキッド制御技術に関する研究 : 四輪用ブレーキモデルによる制動力シミュレーション(機械力学・計測制御部門一般講演(1):移動体の制御,社会変革を技術で廻す機械工学)

抄録

In recent years, electric vehicles have come to be used gradually. It is expected that In-wheel motor system is used widely in future as driving unit for small electric vehicles. However, mechanical brake system is often used because there is no space in tire wheel when In-wheel motor system is used. Moreover, an antilock brake system cannot be set up. However, the stiffness of mechanical brake system is smaller than that of the hydraulic brake system, and response performance of the brake force of the mechanical system is low. In the present study, it aims to improve run stability of the small electric vehicles that use mechanical brake system. In this paper, the hydraulic four wheel model with antilock brake system was constructed. The change of brake force, when antilock brake system was operated, in the brake system that used the mechanical braking system together with hydraulic braking system was simulated.