摘要
以GUL特种发动机为研究对象,研究了这种由凸轮控制的活塞滑块机构的运动规律,并与传统的曲柄连杆机构进行了比较。结合试验中出现的曲轴箱压力过高的问题,对活塞凸轮型线进行了优化设计,改进后曲轴箱压力过高的情况得到了缓解。
This paper is based on GUL engine.The law of the piston-slide block mechanism＇s motion controlled by cam profile of GUL engine is researched via comparing with conventional crank-connecting rod mechanism.According to the research of high pressure in combustion chamber,Piston cam profile is improved.The situation of high pressure in combustion chamber is relief after improvement.
出处
《煤炭技术》
CAS
北大核心
2012年第1期223-225,共3页
Coal Technology
