某发动机曲柄连杆机构一阶不平衡力优化

An Engine Crankshaft-Connecting Rod of First-Order Unbalance Force Optimization

分析了某发动机单轴平衡机构的平衡原理,结合实例介绍了单轴平衡机构的设计过程,通过烈度实验验证了单轴平衡机构对单缸发动机的减振效果。结果表明:原发动机的曲柄连杆机构增设单轴平衡机构后,发动机振动烈度值明显降低,减轻了发动机的振动程度,对提高乘坐舒适性起到了重要作用。

The thesis analyses the balancing principle of uniaxial balance mechanism and introduces the design process of uniaxial balance mechanism in combination with an example,and finally verifies the effect of uniaxial balance mechanism for damping significantly single-cylinder engine through the intensity experiment.