Advanced Control Technology for Near future Vehide driven by Electricity

本研究旨在开发电动汽车(PEV、HEV和FCEV...)才能实现的先进电气控制技术，使实际车辆具有优越的驾驶性能和能源效率。电动汽车与发动机汽车相比具有三个优点，即(1)扭矩响应非常快。(2)我们可以很容易地知道产生的电机扭矩，(3)电机可以分布式安装。为了研究这种优势，我们制作了一辆由电压源型无刷直流电机驱动的新型汽车Cadwell Ev，并进行了详细的实际实验。在实际应用中，(1)利用UOTMARY IIP原理对轮胎与路面之间的粘附力控制原理进行了详细的实验研究和总结。改进了身体滑移角的估计。Uot 3月II拥有光学车速传感器、偏航速度传感器和加速度传感器。(2)利用新型车辆“卡德韦尔”实现粘着控制为了提高粘着性能，有效地实现了分绕式直流电机的特性。“卡德韦尔”旨在通过使用无刷直流电机来实现这一特性。它于2004年10月完工，并经常被重新设计。最后，验证了该方法的优越性能。同时，使用MG SET进行基础实验研究。

This research aims to develop advanced electrical control technologies which can be realized only by EV (PEV,HEV and FCEV....), and to make actual vehicles which have superior drivability and energy efficiency.Electric vehicle has three advantages comparing to Engine vehicle, i.e.,(1)Torque response is very fast.(2)We can know the generated motor torque easily, and(3)Distributed installation of motors is possible.We made a new vehicle "CADWELL EV" driven by voltage source type BLDC motor to investigate such advantages, and performed detailed and actual experiments. In actuality,(A)Detailed experiments using UOT March IIPrinciple of adhesion control between tire and road surface was investigated and generalized. Body slip angle estimation has been improved. UOT March II has the optical vehicle speed sensor, yaw-rate sensor and acceleration sensors. They were used in experiments successfully.(B)Adhesion control by the New Vehicle "CADWELL"To improve adhesion, it is effective to realize the characteristics of separately wound DC Motor. "CADWELL" aims to realize this characteristic by using BLDC motor. It was completed in October,2004, and has been often redesigned. Finally, superior performance of the proposed method was proved. In parallel, basic experimental study using MG set was performed.