曲轴飞轮组不平衡对发动机工作的影响  

Effect of unbalance of crankshaft-flywheel on engine's operation

作　　者：周维新[1] 李春明[1] 刘东民[1] 

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《长安大学学报（自然科学版）》2002年第5期89-91,共3页Journal of Chang’an University(Natural Science Edition)

摘　　要：通过跟踪试验 ,从振动和磨损的角度 ,研究了曲轴飞轮组的平衡对发动机工作的影响。大量实验数据表明 ,曲轴飞轮组的动平衡对发动机的振动和曲轴及轴承的磨损有很大影响 ,为此 。The effect of unbalance weight of the crankshaft-flywheel on the engine's operation was studied from the view of shaking and wearing by means of tracing test.The test results show that the moving-unbalance will result in larger wear of the axletree and seirous shake of the engine.The unbalance weight should minimize during the process of producing and fixing of the engine and accessory.

关 键 词：曲轴飞轮组 发动机 振动 磨损 工作性能 动不平衡 汽车 

分 类 号：U464.133.3[机械工程—车辆工程]