Self-adaptive attenuation control method

An attenuation control and self-adaptive technology, applied in control systems, control generators, vector control systems, etc., can solve problems such as increasing production costs and time consumption

Pending Publication Date: 2021-04-20
杭州思泰微电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the existing problem of greatly increasing production cost and time consumption when selecting the best way to control the motor, the present invention provides an adaptive attenuation control method, which can greatly reduce production cost and time, and ensure the stability of the driving motor quiet operation

Method used

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Embodiment Construction

[0014] See image 3 , Figure 4 As shown, an adaptive attenuation control method is characterized in that it includes a motor and a detection control module. The detection control module detects and organizes relevant motor data, and selects an appropriate attenuation mode to drive the motor to run smoothly and quietly.

[0015] Specifically, the motor starts to work, and the motor is driven in a slow-decay mode during the period of time that is less than the determined minimum current of the detection part; as the driving current increases, when the detected current is between the minimum determined current and the maximum determined current, Drive the motor according to the mixed decay mode; with the increase of the drive current, when the detected current is greater than the maximum judgment current, drive the motor according to the fast decay mode;

[0016] In the current reduction stage, when the detected current is greater than the maximum judgment current, the motor is...

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Abstract

The invention relates to the technical field of motor control, in particular to a self-adaptive attenuation control method. The method can greatly reduce production cost and production time and ensure the stable and quiet operation of a driving motor. A device used in the method comprises a motor and a detection control module, wherein the detection control module detects and arranges related motor data, selects a proper attenuation mode, and drives the motor to stably and quietly operate.

Description

technical field [0001] The invention relates to the technical field of motor control, in particular to an adaptive attenuation control method. Background technique [0002] With the electrification of this century, the world is moving at high speeds driven by various electric motors. As a conversion element between electrical energy and mechanical energy, it has been widely used in life, and its traces can be seen everywhere. From small electronic equipment products to large industrial equipment. [0003] However, the electrical and mechanical parameters of the motors produced by different manufacturers are different. At the same time, the motor parameters and operating speeds used by the complete machine factory are different. If the debugging is not reasonable, there will be problems such as unstable operation, audible noise, and jitter. By reasonably adapting the corresponding attenuation working mode, its influence can be minimized. [0004] Different attenuation mode...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P21/00H02P21/14H02P21/22
Inventor 赵祥桂马辉
Owner 杭州思泰微电子有限公司
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