Motor calibration system, method, device, controller and storage medium

A technology for calibrating systems and controllers, applied in the direction of electrical devices, measuring devices, instruments, etc., can solve problems such as large mechanical angle errors and inaccurate control of motor rotation angles, and achieve the effects of improving efficiency and facilitating calibration

Active Publication Date: 2022-02-08
重庆市亿飞智联科技有限公司
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Problems solved by technology

[0005] The object of the present invention is to provide a motor calibration system, method, device, controller and storage medium for the deficiencies in the above-mentioned prior art, so as to solve the large mechanical angle error of the linear Hall sensor measuring the motor, which leads to the motor and The problem of inaccurate control of the rotation angle of the pod

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  • Motor calibration system, method, device, controller and storage medium
  • Motor calibration system, method, device, controller and storage medium
  • Motor calibration system, method, device, controller and storage medium

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0046] Figure 1a and Figure 1b A schematic structural diagram of an RTK-based motor calibration system provided by an embodiment of the present invention, such as Figure 1a and Figure 1b As shown, the structure may include: a controller 101 , a motor 102 , a carrier phase difference technology RTK measurement component and a turntable 104 .

[0047] Wherein, the motor 102 is located below the turntable 104, the RTK measurement component is installed and fixed on the upper surface of the turntable 104, and the RTK measurement component and the m...

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Abstract

The invention provides a motor calibration system, method, device, controller and storage medium, and relates to the technical field of motor detection. The motor calibration system, by setting the controller, motor, carrier phase difference technology RTK measurement component and turntable, the RTK measurement component can rotate with the turntable, and multiple Hall sensors can follow the rotation of the motor. During the rotation process, the controller can Obtain the measurement data fed back by multiple Hall sensors and RTK measurement components, and generate an angle correction table, which can make the calibration of the first mechanical angle of the motor more convenient and improve the efficiency of calibration. The angle correction table can be used to calibrate the measured mechanical angle of the motor monitored by the Hall sensor to obtain the corrected mechanical angle, so that the controller can accurately and reliably obtain the mechanical angle rotated by the motor.

Description

technical field [0001] The present invention relates to the technical field of motor detection, in particular to a motor calibration system, method, device, controller and storage medium. Background technique [0002] With the continuous development of science and technology, many automation equipment have emerged as the times require. As a part of automation equipment, the motor is becoming more and more important to accurately control the rotation angle of the motor. [0003] In order to pursue low load and portability, small motors are usually used in the UAV field to control the rotation of the pod. The Hall sensor is a magnetically sensitive analog sensor device, which has the characteristics of small size and low cost, making it suitable for the control of small motors to measure the electrical and mechanical angles of the motor. Since the measurement signal source of the Hall sensor is the magnetic field in the motor magnet, but the volume of the motor used to contro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B7/30
CPCG01B7/30
Inventor 李泽伟
Owner 重庆市亿飞智联科技有限公司
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