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Electric balance vehicle

An electric balance car and body technology, applied in the mechanical field, can solve the problems of difficult balance control and inconvenient carrying, and achieve the effect of easy control of balance, compact structure and high balance

Pending Publication Date: 2016-02-24
HANGZHOU CHIC INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is mainly composed of two relatively movable brackets, and its balance is not easy to control during use.
Moreover, it is not very convenient to carry due to its space occupation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-4 , The electric balance car provided by the embodiment of the present invention includes a vehicle body 1, a plurality of wheels 2, a position sensing device and a control mechanism. Wherein, the plurality of wheels 2 are connected with the vehicle body 1, the plurality of wheels 2 are arranged in a triangle or a polygon, and the bottom surfaces of the plurality of wheels 2 are located in the same plane.

[0030] The position sensing device is used for sensing the center of gravity position information of the user on the vehicle body 1 .

[0031] The control mechanism is connected with the position sensing device, and the control mechanism controls the movement of the plurality of wheels 2 according to the position information of the user's center of gravity sensed by the position sensing device.

[0032] The vehicle body 1 includes a plate-shaped footboard 11 and a support frame 13 arranged at the bottom of the footboard 11. The plane where the bottom s...

Embodiment 2

[0048] Please refer to Figure 5-6 ,

[0049] The structure and principle of the electric balance car of the second embodiment of the present invention are basically the same as those of the electric balance car of the first embodiment of the present invention, the difference is that the position sensing device includes four displacement sensors 102 and four elastic Element 104. The two ends of the four elastic elements 104 are respectively connected with the pedal 11 and the support frame 13 and arranged in a rectangular shape, and the four displacement sensors 102 correspond to the four elastic elements 104 and are used together For sensing the deformation of the four elastic elements 104 , the four displacement sensors 102 and the four elastic elements 104 form a four-quadrant displacement sensing system, and are used to sense the center of gravity position information of the user on the pedal 11 .

[0050] It can be understood that when the user stands on the footboard 1...

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Abstract

The invention provides an electric balance vehicle, which comprises a vehicle body, four universal wheels and a control mechanism, wherein the vehicle body comprises a pedal and a support framework; the pedal is in a flat plate shape; the support framework is arranged at the lower part of the pedal; the four universal wheels are connected with the support framework and are in rectangular arrangement; the bottom surfaces of the four universal wheels are positioned in the same plane; the located plane of the bottom surfaces of the four universal wheels is parallel to the pedal; the control mechanism comprises four driving motors and a controller; the controller is used for controlling the driving force output by the driving motors; each driving motor drives one universal wheel to rotate; and the controller controls the four driving motors to output the corresponding driving power to the four universal wheels according to the gravity center position information of a user on the pedal so as to drive the four universal wheels to rotate. The electric balance vehicle has the advantages that the vehicle body of a main body component is in a flat plate shape, so that the structure is compact; portability is realized; the storage is convenient; and the electric balance vehicle has four wheels, so that the balance performance of the electric balance vehicle is higher than that of other two-wheel transportation vehicles.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to an electric balance car. Background technique [0002] Two-wheeled scooters are built on a fundamental principle known as "dynamic stability," the ability of the vehicle itself to balance itself. The built-in precision solid-state gyroscope is used to judge the posture state of the car body, and the precise and high-speed central microprocessor calculates the appropriate command, and then drives the motor to achieve the balance effect. [0003] Suppose we take the vertical axis of the overall center of gravity of the driver standing on the car and the vehicle as the reference line. When this axis tilts forward, the built-in electric motor in the body will generate forward force, on the one hand, it will balance the torque of people and the car falling forward, and on the other hand, it will generate the acceleration that makes the vehicle move forward. On the contrary, when the g...

Claims

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Application Information

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IPC IPC(8): B62K11/00
Inventor 应佳伟
Owner HANGZHOU CHIC INTELLIGENT TECH
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