发动机热管理系统对整车节油性能的评估

Contribution of the Engine Thermal Management System to Vehicle Fuel Economy

优化车辆发动机热管理的结构形式与控制模式是提高车辆节油性能的重要途径,本文在公交客车平台基础上,比较了基于电动风扇冷却的新型发动机热管理系统与由皮带直驱的风扇冷却系统,阐述基于电动风扇冷却的发动机热管理系统对整车节油性能的贡献。

To optimize the structure and control mode of vehicle engine thermal management is an important way to improve fuel economy performance. A new engine thermal management system based on electric fan cooling and the fan cooling system directly driven by belt are compared here based on buses. The contribution of this thermal management system to vehicle fuel economy is also elaborated.