Design and development of a high-efficiency electric drive train for hybrid electric vehicle applications

设计和开发用于混合动力电动汽车应用的高效电力传动系统

• 批准号: 342428-2007
• 负责人: Williamson, Sheldon
• 金额: $ 1.81万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2009
• 资助国家: 加拿大
• 起止时间: 2009-01-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=430093
• 关键词: Design; development; efficiency; electric; drive

It is a well known fact that the major cost in modern hybrid electric vehicles (HEV) is incurred in developing and managing the energy storage system and on-board power generation. An effective way to economise HEV operation is to design an optimally efficient electric drive train. Keeping this fact in mind, the major goals of this project are two-fold. The first goal is to model the noteworthy DC/AC traction inverter and motor losses (efficiencies) over typical city and highway driving schedules. A brush-less DC (BLDC) motor will be modeled and designed for propulsion. This leads to the subsequent key target of the proposed project, which includes the design and implementation of a novel hybrid control strategy, in order to maximize the electric drive train efficiency.

众所周知，现代混合动力汽车（HEV）的主要成本是储能系统的开发和管理以及车载发电。设计最优效率的电力传动系统是节省混合动力汽车运行的有效途径。记住这个事实，这个项目的主要目标是双重的。第一个目标是在典型的城市和高速公路驾驶时间表上对值得注意的直流/交流牵引逆变器和电机损耗（效率）进行建模。对一种无刷直流（BLDC）电机进行建模和设计。这导致了该项目的后续关键目标，其中包括设计和实施一种新的混合控制策略，以最大限度地提高电力传动系统的效率。