For the first time, It puts forward a conception of.thermaldynamic simulation and sets up a supposed analytical theory for scuffing failure andcylinder scoring of piston assembly and cylinder liner.

• 首次提出了热动态仿真的概念，第一次大胆假设了活塞组、缸套擦伤、拉缸时的分析理论，模拟出了在中断冷却水和超负荷状态下柴油机的擦伤、拉缸。