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Data processing method and system for permanent magnet synchronous motor

A technology for permanent magnet synchronous motors and data processing, applied in general control systems, control/regulation systems, computer control, etc., can solve problems such as high error rate and low efficiency of initial angle writing methods, and achieve low efficiency and reduce The risk of input errors and the effect of solving the high error rate

Active Publication Date: 2020-03-24
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a data processing method and system for permanent magnet synchronous motors, to at least solve the technical problems of low efficiency and high error rate of the existing initial angle writing method of permanent magnet synchronous motors

Method used

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  • Data processing method and system for permanent magnet synchronous motor
  • Data processing method and system for permanent magnet synchronous motor
  • Data processing method and system for permanent magnet synchronous motor

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Embodiment 1

[0035] According to an embodiment of the present invention, a method embodiment of a data processing method for a permanent magnet synchronous motor is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0036] figure 1It is a flowchart of a data processing method for a permanent magnet synchronous motor according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0037] Step S102, scanning the barcode of the permanent magnet synchronous motor to obtain barcode information.

[0038] Specifically, the barcode in the above step S102 may be the product label of the permanent magnet synchronous motor, and the ...

Embodiment 2

[0113] According to an embodiment of the present invention, a system embodiment of a data processing system for a permanent magnet synchronous motor is provided.

[0114] image 3 It is a schematic diagram of a data processing system of a permanent magnet synchronous motor according to an embodiment of the present invention, such as image 3 As shown, the system includes:

[0115] The scanning gun 31 is used to scan the barcode of the permanent magnet synchronous motor to obtain barcode information.

[0116] The writing instrument 33 is connected with the scanning gun, and is used to extract the initial angle of the permanent magnet synchronous motor and the identification information of the memory for storing the initial angle from the barcode information, and send the initial angle and identification information, wherein the memory is located in the permanent magnet synchronous motor. In the controller of magnetic synchronous motor.

[0117] Optionally, the scanner and th...

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Abstract

The invention discloses a data processing method of a permanent magnet synchronous motor and a system thereof. The method comprises the following steps of scanning a bar code of the permanent magnet synchronous motor and acquiring bar code information; from the bar code information, extracting an initial angle of the permanent magnet synchronous motor and identification information of a memory used for storing the initial angle, wherein the memory is located in a controller of the permanent magnet synchronous motor; and sending the initial angle and the identification information to the controller of the permanent magnet synchronous motor, wherein the controller of the permanent magnet synchronous motor writes the initial angle into the memory corresponding to the identification information. By using an existing initial angle write-in method of the permanent magnet synchronous motor, efficiency is low and an error rate is high. By using the method and the system of the invention, the above technical problems are solved.

Description

technical field [0001] The invention relates to the field of vehicles driven by permanent magnet synchronous motors, in particular to a data processing method and system for permanent magnet synchronous motors. Background technique [0002] With the continuous development of the global economy, the living standards of people in various countries continue to improve, and the number of global car ownership continues to increase, resulting in continuous increase in energy consumption and increasing air pollution caused by exhaust emissions. Therefore, the development and application of new energy vehicles is imminent. Currently Among the achievable new energy vehicle technologies, electric vehicle technology is relatively mature and has good commercial application feasibility. Therefore, all countries are actively researching and developing electric vehicle technology, and the number of electric vehicles in the future will inevitably continue to increase. [0003] In the curren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/23363G05B2219/25297
Inventor 王英杰贺丹凤侯晓磊
Owner BEIQI FOTON MOTOR CO LTD