Two-wheeled balance car with bionic tail structure

Abstract

The invention discloses a two-wheeled balance car with a bionic tail structure, and belongs to the technical field of automatic control. According to the two-wheeled balance car, the bionic principle is applied to modern life, a mechanical tail is abstracted from the great significance of tails in animal motion for self balance, an automatic control system is regulated and controlled through the mechanical tail, and therefore the overall stability of the system is improved, the two-wheeled balance car with the bionic tail structure is regulated and controlled under limiting conditions, and the response time needed by the system for restoring the balance state can be greatly shortened. According to implementation of the two-wheeled balance car, a body is kept balanced through the mechanical tail structure which is arranged on the rear portion of the two-wheeled balance car and utilizes the bionic principle via vertical and left-and-right motion, meanwhile, the two-wheeled balance car is controlled to be balanced by controlling independent rotation (speed and direction) of two wheels for cooperation, and therefore the obvious defects existing in automatic balance of the two-wheeled balance car are overcome through the design. In addition, the functions which cannot be achieved by other two-wheeled car platforms or are hard for other two-wheeled car platforms to achieve are shown.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to a two-wheel balance vehicle with a bionic tail structure. Background technique [0002] The traditional two-wheel balance vehicle can adjust its balance through two-wheel movement to maintain an upright posture. It can be used as a transport vehicle or apply some robots that need to work in a small space. Compared with the traditional four-wheel vehicle, the two-wheel vehicle has a large Advantage. First of all, two-wheeled vehicles have higher flexibility and more degrees of freedom. It can achieve various actions that many traditional four-wheeled vehicles cannot achieve, such as spinning in place. Therefore, two-wheel vehicles are more suitable for moving in crowded environments. Secondly, the two-wheeled vehicle takes up less space, is smaller and lighter, which makes it more suitable as a personal means of transportation in the city. Since two-wheel...

AI Technical Summary

Problems solved by technology

[0003] For the bionic tail, there have been many robots or vehicle systems using similar tail structures. These works have shown that the similar tail structure has a great contribution to the balance of the whole machine, and can often greatly improve the stability of the system. For example, the University of California Berkeley ThomasLibby once studied the influence (Nature481,181-184 (12January2012)) of the motion situation of the tail of the four-wheeled vehicle when it moves in the air on the balance of the car body and the landing state, but there is no belt similar to that described in the present invention yet. Two-wheeled balance bike with bionic tail

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