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工程机械冷却系统主要用于保证发动机、液压油、润滑油等在工作时得到适度的冷却,并保持相关零部件在最适宜的温度范围内工作,其传热性能对工程机械工作状态和工作效率都有很大影响。介绍了CFD(计算流体力学)在工程机械冷却系统传热分析中的应用概况,重点叙述了CFD技术在冷却风扇、散热器、动力舱及其优化设计等方面的研究进展,展望了其应用前景。
Engineering machinery cooling system is mainly used to ensure that the engine, hydraulic oil, lubricants, etc. at work to get moderate cooling, and keep the relevant components in the most suitable temperature range of work, the heat transfer performance of construction machinery working conditions and work efficiency Have a great impact. The application of CFD in heat transfer analysis of construction machinery cooling system is introduced. The research progress of CFD technology in cooling fan, heat sink, power cabin and its optimization design are also introduced. The application prospect of CFD .