Omnidirectional mobile platform

Abstract

The invention belongs to the technical field of mobile platforms, in particular to an omnidirectional mobile platform. It includes wheels, a motion control unit, a motion execution unit and a platform base, wherein the motion control unit is arranged above the platform base, and four wheels are respectively installed on the bottom of the platform base through four motion execution units, and each motion execution unit is connected with The motion control unit is connected; the tire tread of the wheel is provided with twill. The twill pattern includes a plurality of slanted grooves and a plurality of slanted blocks inclined along the same direction, and the slanted grooves and slanted blocks are alternately arranged at intervals. The chute and the inclined block are parallel to each other. The invention can reduce the cost, meet the requirements of small size, reduce the requirements of the application environment, have the characteristics of simple structure, etc., and increase the achievable scope of the omnidirectional mobile platform application.

Description

technical field [0001] The invention belongs to the technical field of mobile platforms, in particular to an omnidirectional mobile platform. technical background [0002] The omnidirectional mobile platform refers to a platform that can move in both directions of X and Y and can rotate in place. It has the advantages of small steering space and independent movement in the X and Y directions. It can be widely used in industries, toys, robots, etc. involving wheel drive. mobile platform. The existing omnidirectional mobile platform methods based on tires include Mecanum wheel method and omnidirectional wheel method. It is composed of passive rollers. Of course, when the two realize omnidirectional movement, the distribution of tires on the platform is different, which are parallel installation and orthogonal installation. However, the two types of tires have certain defects. Due to the complexity of the composition structure, the reliability of the system is low, the cost i...

AI Technical Summary

Problems solved by technology

However, the two types of tires have certain defects. Due to the complexity of the composition structure, the reliability of the system is low, the cost is high, and it is difficult to manufacture small sizes. In addition, because there are multiple rotating wheels, in order to prevent dust from blocking the rotation, therefore higher for the environment

The above defects have caused the two types of tires to be unable to be used in many environments.

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