重型商用车辆冷却系统研究综述

Literature Review on Cooling System of Heavy Commercial Vehicle

文章对发动机冷却系统模拟计算,完成一维模型的建立及三维云图的分析。试验验证采用转鼓试验和实车行驶试验两种方法来进行发动机冷却系统性能专项试验,以验证仿真计算模型的有效性。开发冷却系统的数字化模型,并进行加大风扇的匹配,为现产车型和新车型的开发提供数据和技术支持。

This thesis focuses on the simulate computation of engine cooling system to build the unidimensional model andto analysis the three-dimensional nephogram.In order to verify the effectiveness of emulation computer model,tumbler testsand test run are used to finish the special experiment on the cooling system.Establishing the digitized model of coolingsystem and increasing the number of the fans provide data and techniques to explore new models for current production.