CN201616800U - Integrated switched reluctance motor - Google Patents
Integrated switched reluctance motor Download PDFInfo
- Publication number
- CN201616800U CN201616800U CN2009202481640U CN200920248164U CN201616800U CN 201616800 U CN201616800 U CN 201616800U CN 2009202481640 U CN2009202481640 U CN 2009202481640U CN 200920248164 U CN200920248164 U CN 200920248164U CN 201616800 U CN201616800 U CN 201616800U
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- CN
- China
- Prior art keywords
- switched reluctance
- reluctance motor
- control system
- baffle plate
- power converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Electric Motors In General (AREA)
Abstract
The utility model relates to an integrated switched reluctance motor, which comprises a housing, a switched reluctance motor, a baffle plate, a power converter, a control system and a base, wherein the baffle plate is arranged in the housing; the power converter and the control system are arranged above the baffle plate, the switched reluctance motor is arranged below the baffle plate, and the base is arranged at the bottom; the switched reluctance motor is connected with the power converter through a conducting wire, and the other end of the switched reluctance motor is connected with a driven load through an output shaft; one end of the power converter is connected with a power supply while the other end thereof is connected with the control system. The integrated switched reluctance motor has the advantages of high system efficiency, wide speed regulation range, large starting rotation moment, small electrical current, frequent startup and stoppage, strong positive and negative rotation switching overload capacity, high reliability, long service life and the like.
Description
Technical field:
The utility model relates to a kind of particularly electromechanical assembly of blower fan, water pump, compressor, conveyer belt, oil field, weaving, papermaking equipment and various lathes of industrial and mining enterprises' production process that is used for, and belongs to dynamo-electric, automatic control technology class.
Background technology:
In industrial and mining enterprises' production run process, need to use a large amount of electromechanical equipment devices, at present, the electromechanical assembly of field by using mainly is that the various electrical equipment of operation principle are realized operation control with electromagnetism, as relay, contactor etc., in master-plan, do not consider or seldom consider inner link each other, basic machine and electric driving boundary are clearly demarcated, whole device is a rigidity, does not relate to software and computer control.Therefore, existing electromechanical equipment device takes up room bigger, and field service operation inconvenience can not adapt to the various complex operating environment in production scene, is unfavorable for realizing the raising of control automatically and coefficient of safety.
The utility model content:
The purpose of this utility model is to provide a kind of electromechanical equipment that can reduce to take up room, be convenient to the integral switch reluctance motor safeguarding and can adapt to the complex work environment, help realizing control automatically and improve coefficient of safety.
The utility model purpose is to realize like this, this kind integral switch reluctance motor is made up of housing, switched reluctance machines, dividing plate, power inverter, control system, base, its structure, assembled relation are as follows: be provided with dividing plate in the housing, the dividing plate top is provided with power inverter and control system, the dividing plate below is provided with switched reluctance machines, the bottom is provided with base, wherein, switched reluctance machines is connected with power inverter by lead, one end by output shaft be driven load and be connected, power inverter one end links to each other with power supply, and end is connected with control system in addition.During work, supply with switched reluctance machines work by the electric current of power supply input through power inverter, and drive load running by output shaft.The effect of position detector is to detect motor stator, rotor relative position in the control system, provide rotor actual motion speed feedback to controller, the function of control system is the integrated treatment position command, realize Position Tracking Control, the feedback signal of integrated treatment feedback speed signal and current sensor, position transducer realizes the control to speed, position, electric current; The operating state of main switching device in the power controlling converter realizes the commutation control to switched reluctance machines SRM; Realize Current Control, monitoring and protection.
The utility model is the electromechanical integrated product that a kind of switched reluctance machines combines with microelectric technique, computer technology, power electronic technology, this product continuous speed regulation system integrated performance index is higher than AC asynchronous motor and dc motor speed-regulating system, has system effectiveness height, speed-regulating range width, starting torque is big, electric current is little, frequently strong, the advantages such as unfailing performance is high, long service life of overload capacity are switched in start-stop and rotating.
Description of drawings:
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is a switched reluctance machines Drive Structure schematic diagram.
Fig. 3 is the main circuit diagram of power inverter 3.
Embodiment:
Below in conjunction with accompanying drawing enforcement of the present utility model is illustrated.
As shown in the figure, the utility model is made up of housing 1, base 2, power inverter 3, control system 4, dividing plate 5, motor 6, and number in the figure " 7 " is the switched reluctance machines output shaft.Wherein, power inverter 3 adopts and whenever the asymmetrical half-bridge formula circuit of two main switches is arranged mutually as main power supply circuits (see figure 3).Control system 4 is made up of controller, position detector, position signalling input circuit, current detection circuit, protective circuit, keyboard, demonstration and drive circuit, and wherein, it is the control core circuit that controller adopts with digital signal processor (DSP); Position detector adopts photoelectric type rotor-position sensor detection rotor position, and the outgoing position signal is delivered to logic control circuit, the accurate switch of power controlling main switch in real time, thereby the power on/off of control motor phase windings.The position signalling input circuit uses the pulse signal feedback position signal of three tunnel apart 15 degree mechanical angles, by calculating and then control exactly turning on and off of each phase; Current detection circuit uses magnetic field balanced type hall detector (LEM module) to detect the three-phase current of motor; Keyboard adopts the I/O mouth to form 4 * 4 matrix keyboard.
Claims (1)
1. integral switch reluctance motor, by housing (1), base (2), power inverter (3), control system (4), dividing plate (5), switched reluctance machines (6) is formed, it is characterized in that: be provided with dividing plate (5) in the housing (1), dividing plate (5) top is provided with power inverter (3) and control system (4), dividing plate (5) below is provided with switched reluctance machines (6), the bottom is provided with base (2), wherein, switched reluctance machines (6) is connected with power inverter (3) by lead, one end by output shaft (7) be driven load and be connected, power inverter (3) one ends link to each other with power supply, and the other end is connected with control system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202481640U CN201616800U (en) | 2009-11-17 | 2009-11-17 | Integrated switched reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202481640U CN201616800U (en) | 2009-11-17 | 2009-11-17 | Integrated switched reluctance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616800U true CN201616800U (en) | 2010-10-27 |
Family
ID=43003161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202481640U Expired - Fee Related CN201616800U (en) | 2009-11-17 | 2009-11-17 | Integrated switched reluctance motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015032A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, and switch reluctance motor thereof |
-
2009
- 2009-11-17 CN CN2009202481640U patent/CN201616800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015032A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel, and switch reluctance motor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20121117 |