Novel electric motorcycle

An electric motorcycle, a new technology, applied in motorcycles, electric vehicles, motor vehicles, etc., can solve the problems of driving torque, low power, unsatisfactory power performance of high-performance electric motorcycles, and long-distance battery life, so as to improve the strength , comfortable riding experience, and the effect of prolonging the service life

Inactive Publication Date: 2021-06-15
ZHEJIANG CHUANGTAI MOTORCYCLE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the electric motorcycles on the market are driven by the direct drive of the hub motor installed on the rear wheel (such as the prior application of CN 111232111 A, CN 211508790U, etc.), and there is a driving torque in this driving mode. , low power, so this kind is only suitable for replacing small-displacement fuel motorcycles, and cannot meet the requirements of high-performance electric motorcycles in terms of power performance, long-distance battery life, and complex road conditions, and needs to be improved

Method used

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Examples

Experimental program
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Embodiment 1

[0035] A new type of electric motorcycle, such as figure 1 As shown, it includes a vehicle frame 1, a front wheel 2, a rear wheel 3, a power battery 4, a controller 5 and a drive system; 12 is connected to the front wheel 2, and the rear side of the frame 1 is connected to the rear wheel 3 through the rear suspension 13. There is an area under the middle of the frame 1 for installing the power battery 4, which is located between the front wheel 2 and the rear wheel 3. Between; the controller 5 is set between the front wheel 2 and the rear wheel 3, can be located on the side of the power battery, can also be located on the front or rear side of the power battery; the drive system includes a motor 6 and a power transmission system , the motor 6 is connected to the controller 5 and is arranged on the front part of the rear wheel 3, the torque of the motor 6 is transmitted to the rear wheel 3 through the power transmission system, thereby driving the motorcycle forward; the power ...

Embodiment 2

[0042] This embodiment is basically the same as Embodiment 1, the difference is, as Figure 5 As shown, the first-stage transmission group is a synchronous belt transmission, including a synchronous belt 75, a driving wheel 76, a driven wheel 77, and a tensioning wheel 78. The motor 6 is connected to the driving wheel 76, and the transmission shaft 74 is connected to the driven wheel 77. The tension pulley 78 is arranged between the driving pulley 76 and the driven pulley 77 , and the synchronous belt 75 is stretched between the drive pulley 76 , the driven pulley 77 and the tension pulley 78 . The power of the motor 6 is transmitted to the rear wheel with a fixed reduction ratio through the synchronous belt drive and the above-mentioned gear reduction mechanism (two-stage transmission group); when the motor reverses, the reversing function can also be realized; when the motor is short-circuited through the controller, The rotor of the electric motor will be locked, and the pa...

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Abstract

The invention belongs to the technical field of motorcycles, and particularly relates to a novel electric motorcycle which comprises a frame, a front wheel and a rear wheel. The power battery is arranged in the frame and located between the front wheel and the rear wheel; the controller is arranged between the front wheel and the rear wheel; the driving system comprises a motor and a power transmission system, the motor is connected with the controller and arranged in front of the rear wheels, and the torque of the motor is transmitted to the rear wheels through the power transmission system; and the power battery, the controller and the motor are electrically connected. The motor is arranged on the rack and located on the front side of the rear wheel, the external motor and the driving system are adopted to drive the rear wheel relative to the rear wheel, the maximum torque of the wheel end is increased through the driving system to obtain the acceleration performance, and the strength is improved; Meanwhile, by adopting the motor arrangement mode, higher driving power can be designed to meet the requirement of the maximum speed of a large motorcycle.

Description

technical field [0001] The invention belongs to the technical field of motorcycles, and in particular relates to a novel electric motorcycle. Background technique [0002] At present, most of the electric motorcycles on the market are driven by the direct drive of the hub motor installed on the rear wheel (such as the prior application of CN 111232111 A, CN 211508790U, etc.), and there is a driving torque in this driving mode. , low power, so this kind of motorcycle is only suitable for replacing small-displacement fuel motorcycles, and cannot meet the requirements of high-performance electric motorcycles in terms of power performance, long-distance battery life, and complex road conditions, and needs to be improved. Contents of the invention [0003] The purpose of the present invention is to provide a new type of electric motorcycle. The motor is placed in front of the rear wheel, and the torque of the motor is transmitted to the rear wheel through a power transmission s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K11/00B62M7/04B62M9/06
CPCB62K11/00B62M7/04B62M9/06Y02T10/70
Inventor 张德祥
Owner ZHEJIANG CHUANGTAI MOTORCYCLE CO LTD
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