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A simulation method, device and application of a three-phase DC brushless motor

A brushless DC motor and simulation device technology, applied in the field of simulation, can solve the problems of wasting cost, affecting efficiency, unable to provide models, etc., achieving the effect of wide application, simplifying test optimization steps, and saving test cost

Active Publication Date: 2021-03-09
北京中科晶上科技股份有限公司
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Problems solved by technology

In order to match the brushless DC motor with the motor drive, it is often necessary to conduct multiple tests for motor types of various specifications. Due to the large number of brushless DC motor models, it is impossible to provide a general model for testing in the prior art, making This testing method wastes cost and affects efficiency

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  • A simulation method, device and application of a three-phase DC brushless motor
  • A simulation method, device and application of a three-phase DC brushless motor
  • A simulation method, device and application of a three-phase DC brushless motor

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the brushless DC motor simulation method, device and application provided in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] The inventor proposes a general simulation model of DC brushless motors by studying the performance characteristics of various types of DC brushless motors, which can effectively simulate different types of DC brushless motors by inputting corresponding parameters.

[0029] figure 1 It is a schematic diagram of the structure of the brushless DC motor modeling and calculation device provided by the preferred embodiment of the present invention, as shown in figure 1 As shown, the device includes a modeling and calculation module 1, and a parameter input module 2, an interface module 4, an output module 5, and an observation and recording module 3 respectively connected to...

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Abstract

The invention relates to a simulation device of a DC brushless motor, comprising a modeling and calculation module for calculating and obtaining a simulation model of a DC brushless motor according to received parameters; a parameter input module, and the modeling and calculation module connected, and used to transmit the motor parameters required to calculate the simulation model to the modeling and calculation module; the interface module is connected to the modeling and calculation module, and used to calculate the relevant The voltage is transmitted to the modeling and calculation module; the output module is connected with the modeling and calculation module, and outputs the Hall signal obtained according to the simulation model.

Description

technical field [0001] The invention relates to the field of simulation technology, in particular to a simulation method, device and application of a DC brushless motor. Background technique [0002] With the development of social production, motors are used as an energy conversion device in people's production and life. Brushless DC motors are a type of motors that are widely used. Transistor commutation circuits are used to replace traditional mechanical brushes. And commutator, is a typical mechatronic equipment. [0003] Because of its simple structure, high reliability and good performance, the brushless DC motor is often used as the core component of the servo system. In order to match the brushless DC motor with the motor drive, it is often necessary to conduct multiple tests for motor types of various specifications. Due to the large number of brushless DC motor models, it is impossible to provide a general model for testing in the prior art, making This test metho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P6/34
CPCH02P6/34
Inventor 侯康萧放孙刚石晶林
Owner 北京中科晶上科技股份有限公司
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