Optimization and Validation of the Steering Mechanism of Trackless Rubber-Wheeled Vehicle
In order to solve the problem that the steering mechanism of trackless rubber-wheeled vehicle has serious pressure vibration in the steering process,which leads to bursting of pipeline and damage of hydraulic components,based on the analysis of the steering mechanism of trackless rubber-wheeled vehicle,the characteristics of its key components,such as priority valve and steering gear,are simulated respectively;establish the mechanical-hydraulic simulation model of the steering mechanism of trackless rubber-wheeled vehicle to find out the main causes of the vibration problem and solve the vibration problem by optimizing the articulation parameters of the left and right steering cylinders.The main cause of the vibration and sway problem is found by establishing a joint simulation model of the steering mechanism of trackless rubber-wheeled vehicle,and the vibration and sway problem is solved by optimizing the articulation parameters of the left and right steering cylinders,and the optimization effect is verified at last