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Motor controller and electric vehicle with rotating handle and brake handle reusing multiple combination learning phase sequence

A motor controller, combined learning technology, applied in electric vehicles, control drives, motors, etc., can solve problems such as reducing production efficiency, increasing costs, and reducing reliability, and achieves the goal of improving production efficiency, saving costs, and improving reliability. Effect

Pending Publication Date: 2020-11-17
天津九九电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In short, the problem of the traditional controller: either there is no function of learning phase sequence, which reduces the production efficiency; or it needs to increase the motor learning pair plug separately, which increases the cost and reduces the reliability.

Method used

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  • Motor controller and electric vehicle with rotating handle and brake handle reusing multiple combination learning phase sequence
  • Motor controller and electric vehicle with rotating handle and brake handle reusing multiple combination learning phase sequence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] figure 2 It is the structural diagram of the motor controller of the present invention.

[0024] The motor controller includes a handle 2, a brake handle 3, and a brushless motor controller body 1. The handle 2 is connected to the brushless motor controller body 1 . The brake lever 3 is connected to the brushless motor controller body 1 . The turn handle 2 is not only used for speed regulation but also used for learning. Brake lever 3 is used for both braking and learning. This is the reuse pattern. In addition, the rest of the structure of the traditional controller remains unchanged.

[0025] When in the non-motor phase sequence learning state, the traditional use of the handle 2 and the brake handle 3 remains unchanged.

[0026] For the sake of safety, the active wheel of the front electric vehicle is suspended in the air. When the electric vehicle is turned on or powered on, the handle 2 is turned on and then released, and the brushless motor controller body...

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PUM

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Abstract

The invention discloses a motor controller and an electric vehicle with a rotating handle and a brake handle reusing multiple combination learning phase sequence. The motor controller comprises a rotating handle, a brake handle and a brushless motor controller body. The rotating handle is connected with the brushless motor controller body, and the brake handle is connected with the brushless motorcontroller body. A phase sequence learning function is added to the motor controller; or a traditional motor learning pair plug is canceled, two wires and two plugs are saved, and motor phase learning is started by means of reusing the rotating handle and the brake handle and by means of multiple combination operation of the rotating handle and the brake handle. The electric vehicle is provided with the motor controller for learning the phase sequence by reusing multiple combinations of the rotating handle and the brake handle.

Description

technical field [0001] It belongs to the field of automotive electronics, and specifically relates to a brushless motor controller. Background technique [0002] For ease of description, the present invention defines the following terms: [0003] "Brake handle" refers to the brake switch on the electric vehicle, including left brake, right brake, rear brake, foot brake; [0004] "Turning handle" refers to the speed control accessory on the electric vehicle, generally a Hall device. Generally, small cars are installed on the handlebar, and large cars are installed on the driver's platform with pedals; [0005] "Combination" refers to the linkage of the handlebar and the brake lever; [0006] "Multiple" means that the linkage operation of the handlebars and brakes is repeated many times; [0007] "Reuse" means that one component is used for multiple operations, such as the brake handle in the present invention for both braking and learning; [0008] "Learning phase sequ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/20
CPCB60L15/20Y02T10/64Y02T10/72
Inventor 不公告发明人
Owner 天津九九电子有限公司