A comparative study of different control strategies for the "ECO" electric vehicle drive train

电动汽车最畅销的特点之一是其动力系统的工作效率和/或其能耗。在这两个方面，市场都在不懈地努力改进。电力电子的作用对于保证电动汽车在任何行驶周期内的行驶/巡航/制动模式下的高效运行至关重要。动力工程的重点不仅是开发具有成本效益的动力系统，而且是高效节能的动力系统。UOIT的专业知识将补充和支持In-Motive实现这一目标。该项目将涉及不同逆变器/电机/传动系统控制场景下的In-Motive动力系统的建模和仿真。该项目将详细介绍矢量控制、直接转矩控制和新型自持续控制的优缺点，以管理电动汽车动力系统的运行；一次一个。这种比较将突出不同控制器的工作特性；如所实施控制系统的空间包络、工作效率、能耗水平、系统的安全性、可靠性、可用性、可维护性等。

One of the most selling features of electric vehicles (EV) is their power train working efficiency and/or its energy consumption. There is relentless effort in the market to improve on both aspects. The role of power electronics is vital to guarantee efficient operation in motoring/cruising/braking modes of the EV operation within any drive cycle. In-Motive engineering is focused on the development of not only a cost effective power train but also an efficient and energy conservative one. The UOIT expertise will complement and support In-Motive's to achieve this goal. The project will involve the modeling and simulation of the In-Motive power train with different inverter/motor/transmission system control scenarios. The project will detail the pros and cons of using vector control, direct torque control, and the novel self-sustained control to manage the operation of the EV power train; one at a time. This comparison will highlight the different controllers working features; for example, space envelope of the implemented control system, working efficiency, level of energy consumption, safety, reliability, availability, and maintainability of the system.