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拖拉机在工作过程中会产生剧烈振动,其原因总结起来主要有以下几个方面。一是地面不平,二是发动机、箱体内的传动系、前桥转向系中作用力的变化,三是车轮的径向摆差和不平衡。拖拉机的噪声主要是由发动机产生的,在拖拉机整机噪声中,以排气噪声最为突出,此外,还有进气噪声、燃烧噪声、覆盖件嗓声、轮胎噪声以及气门、齿轮等引起的噪声。
Tractors in the course of their work will have a violent vibration, the reasons sum up mainly in the following areas. First, uneven ground, the second is the engine, the transmission box inside the box, the front axle steering system in the force changes, the third is the wheel radial imbalance and imbalance. Tractor noise is mainly generated by the engine, in the tractor noise to exhaust noise is most prominent, in addition, there is intake noise, combustion noise, noise cover, tire noise, and noise caused by valves, gears and other .