A wheeled obstacle-crossing deformation chassis and a working method thereof

Abstract

The invention discloses a wheeled obstacle-crossing deformation chassis and a working method thereof. The wheeled deformation chassis comprises a chassis, a carrier table arranged at the upper end ofthe chassis, and a front driving module and a rear driving module arranged at the lower end of the chassis for driving the chassis. The carrier platform and the base are connected with each other by abalancing mechanism which keeps the carrier platform in a horizontal state; The front driving module comprises a fixed axle frame fixed on the front part of the base and perpendicular to the axial direction thereof, a force arm beam hinged on both ends of the fixed axle frame and axially rotatable about the fixed axle frame, and a plurality of driving wheels arranged on the force arm beam; the front driving module comprises a fixed axle frame fixed on the front part of the base and perpendicular to the axial direction thereof; The rear drive module comprises a fixing plate vertically fixed tothe rear of the base, a rear axle frame hinged to the fixing plate and rotatable axially about the base, and drive wheels arranged at both ends of the axle frame. The rear axle frame comprises a fixing plate vertically fixed to the rear of the base, a rear axle frame hinged to the fixing plate and rotatable axially about the base, and a driving wheel arranged at both ends of the axle frame. The invention realizes the balance of obstacle crossing better.

Description

technical field [0001] The invention relates to a wheeled obstacle-surmounting deformation chassis and a working method thereof. Background technique [0002] At present, according to the type of chassis device actuators, it can be mainly attributed to wheel set type, crawler type, leg type and conforming bottom plate; the disadvantage of crawler type is the strong pressure exerted on the edge of the stairs, which inevitably has a certain impact on the edge of the stairs. Damaged, not suitable for most interior stairs. Compared with other structures, crawler-type turning requires more power and makes a lot of noise during use. These all limit its popularization in daily life, and its acceptance is low. The legged chassis device has the best terrain adaptability, but it carries less weight, is more dangerous, and has a higher center of gravity. The movement is relatively smooth, with a slight sense of bumps, but at the same time, it runs at a slower speed. In addition, th...

AI Technical Summary

Problems solved by technology

The movement is relatively smooth, with slight bumps, but at the same time, the running speed is slow

In addition, this type of device has high requirements for control, and the operation is relatively complicated. When walking on flat ground, the movement range is not large and the movement is slow.

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