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Model selection comparison test and motion parameter determination method for electric machine and driver thereof

A technology of motor drivers and motion parameters, which is applied in the field of automation technology and advanced manufacturing, and can solve the problems of no quantitative evaluation standards and evaluation methods

Active Publication Date: 2017-05-17
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, manufacturers at home and abroad have launched many motors and motor drivers. How to choose the combination of the best performance from the many motors and drivers has no quantitative evaluation standards and evaluation methods to rely on.

Method used

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  • Model selection comparison test and motion parameter determination method for electric machine and driver thereof
  • Model selection comparison test and motion parameter determination method for electric machine and driver thereof
  • Model selection comparison test and motion parameter determination method for electric machine and driver thereof

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Experimental program
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Embodiment Construction

[0024] figure 1 It is a block diagram of a test system used in the type selection comparison test of the motor and its driver and the method for determining motion parameters in the present invention.

[0025] The motion control device used in the present invention includes a motion controller 1 , a host computer 4 , a data acquisition card 5 , an acceleration sensor 6 , a load 7 , and a motion actuator 8 . The pulse and direction control signals sent by the motion controller 1 are connected to the motor driver 2; the driving signal of the motor driver 2 is connected to the motor 3; the motor 3 is connected to the motion actuator 8; the acceleration sensor 6 is connected to the data acquisition card 5; the data acquisition card 5 is connected with the upper computer 4; the load 7 is fixed on the motion actuator 8, and the characteristic is that the method includes the following steps:

[0026] In this embodiment, two types of motor drivers 2-1 and 2-2 and one type of motor 3 ...

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PUM

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Abstract

Disclosed are a model selection comparison test and a motion parameter determination method for an electric machine and a driver thereof. An operational motion control device comprises a motion controller, an upper computer, a data collection card, an acceleration sensor, a load and a motion execution organization. The test and the method select a motion parameter under a load circumstance of being the most stable in the motion control device execution, slight in a plate vibration, small in an execution sound and noiseless as the motion parameter of the motion control device and the electric machine driver. Comparing a sum of vibration acceleration effective value, the electric machine and the electric driver group, with the minimum sum of vibration acceleration effective value, is selected as the best group. The electric machine and the driver thereof has the advantages that under the condition of the selected motion parameter of the motion control device and the electric machine driver, vibration acceleration effective value is used to be a parameter standard for judging the electric machine motion performance and then the best electric machine and the electric driver group can be found.

Description

technical field [0001] The invention belongs to the field of automation technology and advanced manufacturing technology, and in particular relates to a type selection comparison test of a motor and its driver and a method for determining motion parameters. Background technique [0002] With the development of modern machinery manufacturing industry, high precision has become its main development direction. In the precision displacement stage, the motor is the driving element of the precision displacement stage. The operating performance of the motor plays a key role in the performance of the system, and the motor The driver is the main factor affecting its operating performance. A motor driver with good performance can not only greatly improve the positioning accuracy and efficiency of the entire system, but also improve the inherent resolution of the system. Nowadays, manufacturers at home and abroad have introduced many motors and motor drivers, but there is no quantitati...

Claims

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Application Information

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IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 郭福东唐锋王向朝
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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