Study of nonlinear isolation vibration system

In relation to the electrical and mechanical equipment in self-propelled artillery system, according to the requirements of vibration isolation and buffer, we design and analyze the equipment of vibration isolation anti-impact and build up the mixture type of wire screen damping model which have the characteristics empty friction and linearity damp. The results make it clear that the mathematics model is more reasonable, it can reflect characteristic of lagged non-linearity that have damps of different character the system of vibration isolation and buffer can reach the purpose that reduce the strong vibration impact of electrical and mechanical equipment on car and that increase the capability and using life of electrical and mechanical equipment.