Integrated thermal management systems for hybrid electric vehicles

用于混合动力电动汽车的集成热管理系统

基本信息

批准号：
401826-2010
负责人：
Bahrami, Majid
金额：
$ 13.05万
依托单位：
Simon Fraser University
依托单位国家：
加拿大
项目类别：
Automotive Partnership Canada Project
财政年份：
2013
资助国家：
加拿大
起止时间：
2013-01-01 至 2014-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=529339
关键词：
Integrated thermal management systems hybrid

项目摘要

Hybrid Electric Vehicles (HEVs) are currently considered the most viable alternative propulsion system in automotive industry. They offer a wide range of improvements from most efficient fuel consumption, ability to fuel from the grid, and emission reduction to enhanced power performance. The performance of HEVs heavily depends on the efficiency and reliability of the electric battery pack which is the most important component of the propulsion system. The complexity of the hybrid powertrain decision making combined with the power requirement of the heating, ventilating and air conditioning (HVAC) system make the energy management of HEVs a tremendous challenge which, for the most part, has not been adequately resolved. This research will utilize an experimental-theoretical strategy which aims to develop an integrated intelligent energy management system that encompasses the development of: i) battery state estimation system with prognostics and diagnostics; ii) battery thermal management system that enables both cooling and heating of the battery pack to maintain the optimum temperature under various driving and climate conditions; iii) HVAC system; and iv) cooling of electronics on board HEVs. A unique state-of-the-art testing facility will be established at SFU to validate the simulations, and more importantly, to optimize the prototypes proposed in this research. The ultimate goal is to develop efficient energy management system(s) to reduce the cost, weight, and ensure long term, problem-free operation while increasing the driving range of HEVs.

目前，混合动力汽车（HEV）被认为是汽车行业中最可行的替代推进系统。他们从最有效的燃油消耗，从网格中燃料以及减少排放到增强功率性能提供了广泛的改进。 HEV的性能在很大程度上取决于电池组的效率和可靠性，这是推进系统中最重要的组成部分。混合动力总成决策的复杂性以及供暖，通风和空调（HVAC）系统的功率需求相结合，使HEV的能源管理成为巨大的挑战，在大多数情况下，这一挑战尚未得到充分解决。这项研究将利用一种实验理论策略，旨在开发一个综合的智能能源管理系统，该系统涵盖：i）具有预后和诊断的电池状态估计系统； ii）电池热管理系统，使电池组的冷却和加热能够在各种驾驶和气候条件下保持最佳温度； iii）HVAC系统； iv）板上的电子设备冷却。 SFU将建立一个独特的最新测试设施，以验证模拟，更重要的是，以优化本研究中提出的原型。最终目标是开发有效的能源管理系统，以降低成本，体重，并确保长期无问题的操作，同时增加HEV的驾驶范围。