Electric balance car

An electric balance car, body technology, applied in the field of machinery, can solve the problems of uneasy control of balance, inconvenient to carry, etc., to achieve the effects of easy control of balance, compact structure, easy portability and storage

Pending Publication Date: 2016-02-17
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

Method used

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Examples

Experimental program
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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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PUM

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Abstract

The invention provides an electric balance car which comprises a car body, four driving wheels and a control mechanism. The car body comprises a flat-plate-shaped foot pedal and a supporting framework arranged under the foot pedal. The four driving wheels are connected with the supporting framework and are arranged in a rectangular mode, the bottom surfaces of the four driving wheels are located on the same plane, and the plane where the bottom surfaces of the four driving wheels are located is parallel to the foot pedal. The control mechanism comprises a driving motor and two differentials, wherein the driving motor is connected with the four driving wheels through the two differentials. Due to the fact that the car body composed of main members of the electric balance car is flat-plate-shaped, the electric balance car is compact in structure and convenient to carry and store. In addition, due to the fact that the electric balance car is provided with the four wheels, the electric balance car has higher balance performance compared with other two-wheeled scooters, and a user can more easily control balance when standing on the electric balance car.

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
CPCY02T10/72
Inventor 应佳伟
Owner HANGZHOU CHIC INTELLIGENT TECH
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