整机热平衡仿真管理系统的研究

Study on the Thermal Balance System in an Internal Combustion Engine

基于内燃机缸内冷却系统、涡轮增压系统以及润滑系热力系统等相关部件间热力传递过程的分析,采用集总参数RC网络模型进行了内燃机的整机热平衡仿真分析。通过对内燃机热力系统进行仿真,以达到在不同工况和外部环境下整机热平衡的目的。

This paper set up the simulation model of the thermal transfer process in an internal combustion engine, based on analysis of the heat transfer process in the cooling system,turbocharged system and lubrication system. By simulating the thermal dynamic system,it realized the thermal balance in the internal combustion engine in different conditions and environments.