大型矿用自卸车冷却系统热平衡分析

Thermal Balance Analysis of Cooling System of SF33901 Large Mining Dump Truck

大型矿用自卸车一般采用稳定可靠的大马力电喷柴油机,散热要求比较高。冷却系统需同时满足燃油、中冷及柴油机水套的散热要求。冷却系统热平衡分析,涉及多个散热器计算,散热器之间相互影响,计算复杂,需要综合考虑。

The large scale mine dump truck generally uses a stable and reliable large horsepower EFI diesel engine with high heat dissipation requirements.The cooling system shall meet the requirements of the heating of the fuel,intercooler and engine water jacket.The thermal balance analysis of cooling system involves the calculation of several radiators,and the integrated arrangement of radiators has mutual influence.The calculation is complex and needs to be considered comprehensively.