| 1. | Optimal design of piston of hs - 700 type gasoline engine 700型发动机活塞的优化设计 |
| 2. | Analysis of the automotive engine piston knocking 汽车发动机活塞敲缸探析 |
| 3. | Analysis of abnormal sound of piston pin in engine 发动机活塞销异响分析 |
| 4. | Temperature measurement of car engine piston in steady running state 车用发动机活塞稳定工况温度测量 |
| 5. | Optimization of piston parameters based on linear programming method 采用线性回归方法的发动机活塞参数优化设计 |
| 6. | Experimental study on engine piston - liner wear fault diagnosis by acoustic emission technology 声发射技术用于诊断发动机活塞与缸套间磨损故障的实验研究 |
| 7. | 4 . the first thermal shock stand in china has been developed . it has creation on simulation thermal state of the piston and control methods 在该试验台上获得了6150柴油发动机活塞热冲击的试验数据,为活塞热冲击和热疲劳研究提供了有力的手段。 |
| 8. | To solve the heat transfer boundary problem among the piston , liner , coolant and body parts , especially the temperature and heat transfer among the coolant , liner and body 摘要为解决发动机活塞组缸套冷却水机体之间传热边界条件难以确定的问题,尤其是冷却水和缸套、机体之间的流固边界的温度和换热系数,将这几个部件作为一个耦合系统进行传热研究。 |
| 9. | According the application and invalidations of the piston , the study of the piston material and the modern configuration design character also including the cooling capacity were illuminated concentratedly for improving the piston durability and life 本文根据中重型发动机活塞的使用状况及失效模式,介绍了活塞材料的研究现状、结构设计特点及活塞的冷却技术等,研究提高活塞可靠性和寿命的途径。 |
| 10. | 5 . the above thermal shock model and thermal shock stand has been applied to the simulated calculation and test of the piston of mode 6150 diesel engine successfully . this paper is sponsored by national natural science fund ( 59876034 ) U人上述模型应用于6150柴油发动机活塞,计算结果与热冲击试验台的测试结果进行了对比表明:在活塞热冲击试验的条件下,矩形波平壁模型能够较好地描述实际的试验状况。 |