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Single-shaft motor and control system thereof

A motor control, single-axis technology, applied in the direction of motor, connection with control/drive circuit, circuit, etc., can solve the problems of damage to single-axis motor and control system, loss, fire, etc., to avoid fire, improve service life, The effect of reducing losses

Active Publication Date: 2021-12-17
安徽微特电机科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, most families do not have the equipment to check the safety of the battery. When the battery of the balance car is charging, it is easy to cause fire or explosion, which will directly damage the single-axis motor and control system, causing greater losses.

Method used

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  • Single-shaft motor and control system thereof
  • Single-shaft motor and control system thereof
  • Single-shaft motor and control system thereof

Examples

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Embodiment 1

[0034] Such as Figure 1-9 As shown, a single-axis motor includes a motor body 1 installed at both ends of the vehicle body, a motor control assembly 2 for controlling the operation of the motor body 1, and a battery 3 for powering the motor body 1 and the motor control assembly 2 , the motor control assembly 2 and the battery 3 are respectively installed above and below the vehicle body cavity, and the middle part of the vehicle body cavity is clamped with an air-cooled component 4 for cooling the motor control component 2 and the battery 3. The air-cooled component 4 is A fire extinguishing assembly 5 for extinguishing fire is provided;

[0035] The air-cooled assembly 4 includes a heat conduction air box 41 provided for front and rear ventilation, heat dissipation holes 42 provided on the upper and lower surfaces of the heat conduction air box 41, and a heat dissipation hole switch assembly 43 arranged on the upper and lower surfaces of the inner cavity of the heat conducti...

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PUM

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Abstract

The invention relates to a single-shaft motor and a control system thereof. The single-shaft motor comprises a motor body, a motor control assembly and a storage battery, the motor control assembly and the storage battery are installed in the upper portion and the lower portion of an inner cavity of a vehicle body respectively, an air cooling assembly used for cooling the motor control assembly and the storage battery is connected to the middle of the inner cavity of the vehicle body in a clamped mode; and a fire extinguishing assembly used for extinguishing fire is arranged in the air cooling assembly. The control system controls the motor body to operate through the motor control assembly. The air cooling assembly and the fire extinguishing assembly are arranged between the motor control assembly and the storage battery, heat dissipation can be directly and indirectly conducted on the motor control assembly and the storage battery through external air, the overall structure is simple and ingenious, and the service life of the motor control assembly and the service life of the storage battery can be prolonged through the two heat dissipation modes, therefore, the single-shaft motor can run stably, and the safety is improved.

Description

technical field [0001] The invention belongs to the technical field of motors, and in particular relates to a single-axis motor and a control system thereof. Background technique [0002] Single-axis brushless motors (also known as in-wheel motors) are widely used in electric vehicles. At present, the number of private cars in big cities has risen sharply, making traffic congestion increasingly serious. In this context, the two-wheeled self-balancing vehicle, as a personal transportation tool driven by electricity and capable of self-balancing, has a good development trend because of its environmental protection and economical characteristics. [0003] The motor used in the balance car is generally a single-axis brushless motor. When it is used, the gyroscope and acceleration sensor inside the car body are used to detect the change of the body posture, and the servo control system is used to accurately drive the single-axis motor. Adjustments are made accordingly to mainta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/30H02K11/00H02K11/33H05K7/20H01M10/6561H01M10/613A62C3/16
CPCH02K11/0094H02K11/30H02K11/33H05K7/20009H05K7/20209H05K7/20909H01M10/613H01M10/6561A62C3/16Y02E60/10Y02T10/64
Inventor 唐春燕唐柱忠
Owner 安徽微特电机科技有限公司
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