Detection device for switched reluctance generator

A technology of switched reluctance and detection devices, which is applied in the direction of motor generator testing, etc.

Inactive Publication Date: 2012-08-01
XIANGTAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the switched reluctance generator is still in the research stage, and there are some technical problems to be solved urgently, such as the determination of the turn-on angle and turn-off angle, the angle advance of different speeds, the tracking of the maximum power, etc.

Method used

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  • Detection device for switched reluctance generator
  • Detection device for switched reluctance generator
  • Detection device for switched reluctance generator

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Experimental program
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Embodiment Construction

[0018] Hereinafter, the embodiment of the application of the device on the 8 / 6 pole switched reluctance generator will be described with reference to the accompanying drawings.

[0019] Such as figure 1 Shown is a block diagram of a switched reluctance generator detection device, including a rotor position signal acquisition module 101, a voltage / current signal acquisition module 102, a single-chip microcomputer 103, a host computer communication module 104, and a host computer 105; the rotor position signal acquisition module 101 captures the switch The jumping edge of the rotor position signal of the reluctance generator sends the time interval of the jump to the single-chip microcomputer 103; the single-chip microcomputer 103 subdivides the time interval into 128 parts, and controls the voltage and current acquisition module 102 with the frequency of the subdivided time interval Sampling the voltage and current of the switched reluctance generator controller and the winding...

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Abstract

The invention discloses a detection device for a switched reluctance generator. The detection device comprises a rotor position signal acquisition module, a voltage / current signal acquisition module, a singlechip, an upper computer communication module and an upper computer. The device disclosed by the invention has the following technical effects: 1, the detection device acquires a rotor position signal of a switched reluctance generator system and the voltage and current data of a direct current bus of a generator and respective phases of windings of the generator in real time and sends the rotor position signal and the voltage and current data to upper computer software for displaying in a manner of waveform time sequence, so that a user can learn about the working condition of the generator clearly; and the upper computer software processes and analyzes the data through a switched reluctance generator model, so that a control parameter serving as development debugging reference is calculated; and 2, signal transmission between the device and the switched reluctance generator and the signal transmission between the device and the upper computer are electrically isolated, so that interference to running of the generator is avoided.

Description

technical field [0001] The invention relates to a generator detection device. Background technique [0002] The switched reluctance motor has the advantages of simple structure, low cost, large starting torque, good speed regulation performance, high fault tolerance, and is suitable for complex working conditions. It has become one of the popular motors for research. Up to now, the development of switched reluctance motor technology has become mature, and switched reluctance motors are widely used in home appliances, industrial production, automobiles, aviation and other fields. [0003] In some special applications, it is necessary for the switched reluctance motor to work in the state of power generation to convert mechanical energy into electrical energy output. Such as motor regenerative braking to improve the utilization rate of electric energy, vehicle starter / generator integrated motor to save space and reduce weight and other applications. [0004] At present, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34
Inventor 易灵芝禹云辉彭寒梅刘江永易芳曾武戴建利陈禹
Owner XIANGTAN UNIV
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