Dynamic analysis and design optimization of advanced automotive belt/drive/systems for micro hybrid vehicles

微混合动力汽车先进汽车皮带/驱动/系统的动态分析和设计优化

• 批准号: 155485-2008
• 负责人: Zu, Jean
• 金额: $ 2.4万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=476066
• 关键词: Dynamic; analysis; design; optimization; advanced

The aim of this proposal is to expand my research on conventional automotive belt drive systems to advanced automotive belt drive systems for micro hybrid vehicles. Micro hybrid vehicles are a type of hybrid vehicles closest to the conventional vehicles. In micro hybrid vehicles, an advanced accessory belt drive system will be introduced in which the alternator is replaced by a new electric device called Integrated Starter-Generator (ISG). ISG functions as both a starter and a generator, replacing the two separate units in conventional vehicles. A car equipped with ISG will automatically shut off the engine during idling, at traffic lights for example, and quickly restart the engine as the acceleration pedal is depressed. It is estimated that the use of ISG can potentially cut fuel consumption by up to 10% and reduce CO2 emissions by up to 15%.

该提案的目的是将我对传统汽车皮带传动系统的研究扩展到微混合动力汽车的先进汽车皮带传动系统。微混合动力汽车是最接近传统汽车的一类混合动力汽车。在微混合动力汽车中，将引入先进的附件皮带传动系统，其中交流发电机被称为集成启动发电机（ISG）的新型电动装置所取代。 ISG 既可用作起动机又可用作发电机，取代了传统车辆中的两个独立装置。配备 ISG 的汽车会在怠速时（例如在红绿灯时）自动关闭发动机，并在踩下加速踏板时快速重新启动发动机。据估计，使用 ISG 可以减少高达 10% 的燃料消耗，并减少高达 15% 的二氧化碳排放。