Automatic balanced electric bicycle

Abstract

The invention is concerned with the electric bicycle, especially the bicycle that the left and the right wheel can automatic balance, the two wheels are at left and right side of the rider, includes the carriage, the standing stick, the wheel, the electromotor, the driving circuit, the angle, the angle velocity transducer, and the treadle transducer, the characteristic is: the carriage (-) is composed by the separating of the cell chamber (-) and the electric chamber (-), the electric chamber (-) is set the electromotor (-,-), the electromotor driving circuit (-,-) and the central processing circuit (-); the electromotor driving circuit (-,-) includes the release loop, the release loop is set the release switch (-) and the consumed or stored energy element (-); the end of the handle assembly (-) is set the steering controlling mechanism (-,-).

Description

technical field [0001] The invention relates to an electric vehicle, in particular to an electric vehicle with only two wheels distributed left and right and with an automatic balancing function. Background technique [0002] In 1988, Japanese patent specification JP63-305082 disclosed a kind of trolley with only left and right wheels, which can automatically maintain dynamic balance. This application is only an experimental scheme capable of demonstrating a first-stage inverted pendulum, which is technically far away from the user's riding. [0003] On the basis of the Japanese patent application, the US patent specification US5,701,965 discloses the rider's standing riding function, but the main disadvantages are: [0004] (1) The technical solution is cumbersome and complicated, with poor reliability and high manufacturing cost. [0005] (2) The use and replacement of the battery have the following defects: the battery needs to be disassembled from the bottom of the car...

AI Technical Summary

Problems solved by technology

[0004] (1) The technical solution is cumbersome and complicated, with poor reliability and high manufacturing cost

[0005] (2) The use and replacement of the battery has the following defects: the battery needs to be disassembled from the bottom of the car, which is very inconvenient to replace; the second is that there is no anti-theft measure, which is not safe

[0006] (3) The battery room is not isolated from the electrical room, and the user interface of the mechanical structure is not friendly: the battery is a component that requires frequent maintenance and replacement. Precision components do not need to be easily opened to users, but should adopt a closed structure

[0007] (4) Storage and transportation are inconvenient: when being carried by a car, a special machine is needed, and the US patent specification US20040050611 discloses this special auxiliary mechanical device

[0008] (5) The wheel train structure with three wheels on each side is too complicated

[0013] (4) The sensing device for detecting that the rider gets on the bus is too complicated: Fig. 6a and Fig. 6b of US Patent Specification US6,796,396 disclose this sensing device

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