Eight-wheel symmetrical suspension frame vehicle loading mechanism

Abstract

A symmetric eight-wheel vehicle unit consists of two separate side suspensions, a front swing arm, a rear swing arm, and a sub-arm. The both swing arms and hinged on the vehicle body, and connected with each other via the sub-arm. The front wheels are hinged on the front swing arm and the rear wheels are hinged on the rear swing arm. The unitary wheel mechanical is combined with drive and transmission, so that load is distributed onto each wheel equally and makes motor running efficiently, especially on a rugged path.

Description

Technical field: [0001] The invention relates to a suspension type vehicle-mounted mechanism. Background technique: [0002] Most of the existing mobile vehicles (including lunar and planetary rovers) use multi-wheel side-by-side on-board mechanisms. Although these on-board mechanisms have certain ability to overcome obstacles and adapt to terrain, this ability still has certain limitations. On the bumpy and bumpy surface, the movement posture is not stable enough, and it needs to be further improved and perfected in terms of obstacle crossing ability, terrain adaptation, and stable movement. Invention content: [0003] The purpose of the present invention is to provide an eight-wheel symmetrical suspension type vehicle-mounted mechanism, which has the characteristics of compact structure, good vehicle body stability, strong ability to automatically adapt to complex terrain, good obstacle-crossing performance, and stable posture during movement. The present invention cons...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing mobile vehicles (including lunar and planetary exploration vehicles) use multi-wheel side-by-side vehicle-mounted mechanisms. Although these vehicle-mounted mechanisms have a certain ability to overcome obstacles and adapt to terrain, this ability still has certain limitations. On the uneven and rugged surface, the moving posture is not stable enough, and the ability to overcome obstacles, adapt to the terrain, and move smoothly need to be further improved and perfected.

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