Vibration absorption device and omnidirectional vehicle

Abstract

The invention relates to a vibration absorption device and an omnidirectional vehicle and belongs to the field of vehicle engineering. The vibration absorption device is used for a vehicle and comprises a vibration avoiding arm and an elastic retractable part, wherein the vibration avoiding arm is rotatably connected to a frame of the vehicle; two ends of the elastic retractable part are rotatably connected to the vibration avoiding arm and the frame respectively; and wheels of the vehicle are rotatably connected to the vibration avoiding arm. The omnidirectional vehicle comprises the vibration absorption device. The vibration absorption device can be used for effectively absorbing vibration caused by the fact that the whole omnidirectional vehicle is driven on an uneven road surface, and the stability and horizontality of the omnidirectional vehicle in a movement process are guaranteed, so that the omnidirectional vehicle can be accurately driven according to an appointed route. The omnidirectional vehicle has a good vibration absorption performance; each Mecanum wheel can also be effectively landed on the uneven road surface, so that the stability and horizontality in the movement process are guaranteed; and furthermore, the omnidirectional vehicle can be accurately driven according to the appointed route.

Description

technical field [0001] The invention relates to the field of vehicle engineering, in particular to a shock absorbing device and an omnidirectional vehicle. Background technique [0002] Existing vehicles for some special purposes mostly have the problem that the damping effect of the damping device is poor, and the stability of the vehicle cannot be guaranteed during driving. Taking omnidirectional mobile vehicles as an example, with the development of industrial automation, omnidirectional mobile vehicles (AGV vehicles) are becoming more and more popular in the intelligent storage industry, and higher requirements are placed on the stability and reliability of omnidirectional mobile vehicles. At the same time, omnidirectional mobile vehicles are also used in the shooting of film and television dramas and variety shows. The omnidirectional mobile vehicle can flexibly and conveniently realize the omnidirectional mobile function by adopting four mecanum wheels. [0003] Howe...

AI Technical Summary

Problems solved by technology

[0003] However, in the actual working environment, due to the unevenness of the road surface, the uneven bearing capacity of the Mecanum wheel and the influence of the friction coefficient of the ground, the stability and levelness of the movement process of the omnidirectional vehicle chassis cannot be guaranteed, resulting in It is difficult for the car to follow the designated route

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