CN204156768U - The Switched Reluctance Motor that a kind of portable wireless controls - Google Patents
The Switched Reluctance Motor that a kind of portable wireless controls Download PDFInfo
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- CN204156768U CN204156768U CN201420634332.0U CN201420634332U CN204156768U CN 204156768 U CN204156768 U CN 204156768U CN 201420634332 U CN201420634332 U CN 201420634332U CN 204156768 U CN204156768 U CN 204156768U
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Abstract
The Switched Reluctance Motor that portable wireless controls, it relates to a kind of Switched Reluctance Motor.The purpose of this utility model be in order to solve existing SRM motor speed regulation system cannot remote operation, speed governing weak effect, speed governing state labile problem.Motor driving part of the present utility model divides and comprises housing, housing is provided with the first wireless communication device, information gathering input port and power adjustments port, enclosure interior is provided with dsp controller, IGBT drive module and three phase inverter bridge, hand-held control section comprises upper shell and handle, upper shell is provided with touch-screen and the second wireless communication device, be provided with ARM controller and network interface card in upper shell, handle inner is provided with power module.The utility model is applicable to remote operation, and speed governing is effective, stable working state.
Description
Technical field
The utility model relates to a kind of Switched Reluctance Motor, is specifically related to the Switched Reluctance Motor that a kind of portable wireless controls, belongs to switched Reluctance Motor Control field.
Background technology
Switched reluctance machines (Switched Reluctance Motor, SRM) being 20th century a kind of Novel electromechanical integration products of growing up along with the fast development of power electronic technology, Microcomputer Technology and modern control theory of the mid-80, is a Ge Xin branch in speed governing field.Compared with conventional motors drive system, the drive system be made up of SRM has many outstanding features.First, electromechanics structure is simple, and rotor is double-salient-pole structure, and not containing magnet steel, cost is low; Without winding on rotor, only simple concentratred winding is housed on stator, and winding overhang is short, do not have alternate leap, maintenance and repair are easy; Its power loss mainly occurs on stator, and motor is easy to cooling; Therefore this structural electromotor is particularly suitable for the special occasions such as high speed, high temperature, vibration be large.Secondly, power circuit is simple and reliable, and SRM motor torque direction is only relevant with each phase power-up sequence, with phase current orientation independent, makes each phase winding and device for power switching adopt series system, avoids the danger that two power devices are straight-through; The each phase winding power circuit of motor is independent, can phase-deficient operation during rotation, and fault-tolerant ability is strong; Energy four quadrant running, has stronger regeneration braking capacity; Have the large torque of small area analysis, low-speed performance is good, the impulse current phenomenon occurred when starting without conventional motors; SRM is suitable for use on electric automobile, steamer and aircraft drive unit.Finally, controllable parameter is many, and control flexibly, good speed adjustment features, can keep greater efficiency in the speed and power bracket of broadness.These excellent performances, make the drive system that SRM system becomes the most promising after AC induction motor, direct current machine, permagnetic synchronous motor, thus the governing system of SRM motor becomes crucial, and existing SRM motor speed regulation system cannot remote operation, speed governing weak effect, speed governing state labile.
Utility model content
The purpose of this utility model be in order to solve existing SRM motor speed regulation system cannot remote operation, speed governing weak effect, speed governing state labile problem.
The technical solution of the utility model is: the Switched Reluctance Motor that a kind of portable wireless controls, comprise tested switched reluctance machines, motor driving part divides and hand-held control section, described tested switched reluctance machines is provided with current acquisition module, voltage acquisition module and station acquisition module, described motor driving part divides and comprises housing, described housing is provided with the first wireless communication device, information gathering input port, power adjustments port and power interface, enclosure interior is provided with dsp controller, IGBT drive module and three phase inverter bridge, described hand-held control section comprises upper shell and handle, described upper shell is provided with touch-screen and the second wireless communication device, ARM controller and network interface card is provided with in upper shell, described handle inner is provided with power module,
Described first wireless communication device is established a communications link by data wire and dsp controller, current acquisition module, the output of voltage acquisition module and station acquisition module is by data wire link information Gather and input port, information gathering input port is established a communications link by data wire and dsp controller 2-5, the output of dsp controller connects the input of IGBT drive module by wire, the output of IGBT drive module is connected by wire and three phase inverter bridge, three phase inverter bridge is connected through the data bus connection of power adjustments port and the three-phase windings of tested switched reluctance machines by three groups, described touch-screen sets up data cube computation by data wire and ARM controller, second wireless communication device is established a communications link by data wire and ARM controller, described power module and network interface card are connected by wire and ARM controller, and described first wireless communication device and the second wireless communication device carry out data communication transmission by wireless network.
Described station acquisition module comprises the first optocoupler, second optocoupler, 3rd optocoupler, first not gate, second not gate, 3rd not gate, 4th not gate, 5th not gate, 6th not gate, first and door, second with door and the 3rd and door, the output of described first optocoupler connects the input of the first not gate, the output of the second optocoupler connects the input of the second not gate, the output of the 3rd optocoupler connects the input of the 3rd not gate, the output of the first not gate connect simultaneously the 4th not gate input and the 3rd with the input of door, the output of the second not gate connects the input and first and the input of door of the 5th not gate simultaneously, the output of the 3rd not gate connects the input and second and the input of door of the 6th not gate simultaneously, the output of the 4th not gate connects first and door, the output of the 5th not gate connects second and door, the output of the 6th not gate connects the 3rd and door, described first with the output of door, second connects respectively by data wire and dsp controller with gate output terminal with gate output terminal and the 3rd, adopt the binary system control mode of Digital Logical Circuits, structure is simple, system operations is simple, easy to operate, stable.
Described ARM controller is circumscribed with memory, carries out back-up storage to the data in ARM controller, for the global analysis of later data provides Data support.
Described three phase inverter bridge is connected by power interface and external power supply, voltage stabilization, makes drive part work smooth.
Described ARM controller is the controller carrying LINUX system, and ARM controller adopts embedded OS, and it is easy and simple to handle, runs in stable condition, have low-power consumption, low cost, the effects such as high-performance when in the face of multitask, multi-protocols, complicated applications.
The utility model compared with prior art has following effect:
1, be made up of electric machine controller and hand-hold wireless controller two parts in the utility model, and realize information transmission between the two by wireless communication module, make that control is convenient, safety, remote-wireless controls to make monitoring stronger.
2, the utility model have employed DSP and ARM bi-processor architecture and carries out speed governing to switched reluctance machines, dsp controller is mainly used in position signalling to switched reluctance machines, current signal, voltage signal gather, and according to the control strategy of gathered signal selecting switch reluctance motor.Meanwhile, dsp controller 2-5 realizes the speed governing of switched reluctance machines by controlling IGBT drive module 2-6, by controlling conducting accurately, closing the torque pulsation that the angle of rupture can reduce switched reluctance machines, makes speed adjusting performance more excellent.
3, ARM controller is mainly used in man-machine interaction, the startup that operating personnel are shown by LCD touch screen on control hand-hold wireless controller, stopping, acceleration, the speeds control of deceleration virtual push button realization to switched reluctance machines.Meanwhile, dsp controller by gathered electric current, information of voltage, according to the rotary speed information that position signalling calculates; The control strategy information transmission adopted is to ARM controller and show in LCD touch screen, the utility model not only makes operation more simplify, and interactivity is stronger, operating personnel can be had a better understanding motor current operating conditions by the data that LCD touch screen shows.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model;
Fig. 2 the utility model motor driving part divides front view;
Fig. 3 the utility model portion of the handle front view;
Fig. 4 the utility model position detecting module structural representation;
Fig. 5 the utility model current acquisition module circuit diagram;
Fig. 6 the utility model voltage acquisition module circuit diagram.
In figure 1, tested switched reluctance machines, 1-1, current acquisition module, 1-2, voltage acquisition module, 1-3, station acquisition module, 2, motor driving part divides, 2-1, housing, 2-2, first wireless communication device, 2-3, information gathering input port, 2-4, power adjustments port, 2-4-1, A phase port, 2-4-2, B phase port, 2-4-3, C phase port, 2-5, dsp controller, 2-6, IGBT drive module, 2-7, three phase inverter bridge, 2-8, power interface, 3, hand-held control section, 3-1, upper shell, 3-2, handle, 3-3, second wireless communication device, 3-4, touch-screen, 3-5, ARM controller, 3-6, network interface card, 3-7, power module, 3-8, memory, 4, first optocoupler, 5, second optocoupler, 6, 3rd optocoupler, 7, first not gate, 8, second not gate, 9, 3rd not gate, 10, 4th not gate, 11, 5th not gate, 12, 6th not gate, 13, first and door, 14, second and door, 15, 3rd and door.
Embodiment
Accompanying drawings embodiment of the present utility model: the Switched Reluctance Motor of a kind of portable wireless control of present embodiment, comprise tested switched reluctance machines 1, motor driving part divides 2 and hand-held control section 3, described tested switched reluctance machines 1 is provided with current acquisition module 1-1, voltage acquisition module 1-2 and station acquisition module 1-3, described motor driving part divides 2 to comprise housing 2-1, described housing 2-1 is provided with the first wireless communication device 2-2, information gathering input port 2-3, power adjustments port 2-4 and power interface 2-8, housing 2-1 inside is provided with dsp controller 2-5, IGBT drive module 2-6 and three phase inverter bridge 2-7, described hand-held control section 3 comprises upper shell 3-1 and handle 3-2, described upper shell 3-1 is provided with touch-screen 3-4 and the second wireless communication device 3-3, ARM controller 3-5 and network interface card 3-6 is provided with in upper shell 3-1, described handle 3-2 inside is provided with power module 3-7,
Described first wireless communication device 2-2 is established a communications link by data wire and dsp controller 2-5, current acquisition module 1-1, the output of voltage acquisition module 1-2 and station acquisition module 1-3 is by data wire link information Gather and input port 2-3, information gathering input port 2-3 is established a communications link by data wire and dsp controller 2-5, the output of dsp controller 2-5 connects the input of IGBT drive module 2-6 by wire, the output of IGBT drive module 2-6 is connected by wire and three phase inverter bridge 2-7, three phase inverter bridge 2-7 is connected through the data bus connection of power adjustments port 2-4 and the three-phase windings of tested switched reluctance machines 1 by three groups, described touch-screen 3-4 sets up data cube computation by data wire and ARM controller 3-5, second wireless communication device 3-3 crosses data wire and ARM controller 3-5 establishes a communications link, described power module 3-7 and network interface card 3-6 is connected by wire and ARM controller 3-5, and described first wireless communication device 2-2 and the second wireless communication device 3-3 carries out data communication transmission by wireless network.
Described station acquisition module comprises the first optocoupler 4, second optocoupler 5, 3rd optocoupler 6, first not gate 7, second not gate 8, 3rd not gate 9, 4th not gate 10, 5th not gate 11, 6th not gate 12, first with door 13, second with door 14 and the 3rd with door 15, the output of described first optocoupler 4 connects the input of the first not gate 7, the output of the second optocoupler 5 connects the input of the second not gate 8, the output of the 3rd optocoupler 6 connects the input of the 3rd not gate 9, the output of the first not gate 7 connect simultaneously the 4th not gate 10 input and the 3rd with the input of door 15, the output of the second not gate 8 connects the input and first and the input of door 13 of the 5th not gate 11 simultaneously, the output of the 3rd not gate 9 connects the input and second and the input of door 14 of the 6th not gate 12 simultaneously, the output of the 4th not gate 10 connects first and door 13, the output of the 5th not gate 11 connects second and door 14, the output of the 6th not gate 12 connects the 3rd and door 15, described first with the output of door 13, second connects respectively by data wire and dsp controller 2-5 with door 15 output with door 14 output and the 3rd.
Described ARM controller 3-5 is circumscribed with memory 3-8.
Described three phase inverter bridge 2-7 is connected by power interface and external power supply.
Described ARM controller 3-5 is the controller carrying LINUX system.
Described touch-screen is LCD touch screen.
Described motor driver part 2 is connected with the three-phase alternating current of electrical network, described motor driving part divides the three phase inverter bridge 2-7 output of 2 to be connected with the three-phase windings of tested switched reluctance machines 1, described motor driving part divides the information gathering input port 2-3 of 2 to be connected with the holding wire of tested switched reluctance machines 1, gets final product start up system.
As shown in Figure 4, after described dsp controller 2-5 receives log-on message, by described station acquisition module acquires current position state.When dsp controller collects " PA=1, PB=0, PC=0 ", make IGBT drive circuit A phase effective, drive in three phase inverter bridge after A phase, signal exports from A phase port 2-4-1 and controls motor; When collecting " PA=0, PB=1, PC=0 ", making IGBT drive circuit B phase effective, driving in three phase inverter bridge after B phase, signal exports from B phase port 2-4-2 and controls motor; When collecting " PA=0, PB=0, PC=1 ", make IGBT drive circuit C phase effective, drive in three phase inverter bridge after C phase, signal exports from C phase port 2-4-3 and controls motor.Also switched by continuous load position signal and drive phase accordingly, switched reluctance machines can be made to run.Simultaneously, by the change of position signalling, calculate the speed of current motor operation and residing mechanical angle, and be transferred to ARM controller 3-5 by the first wireless communication device 2-2 and the second wireless communication device 3-3, and show present speed numerical value on described LCD touch screen 3-4.
When described tested switched reluctance machines 1 is at low cruise, adopt the control strategy that the voltage chopping surely opening, close the angle of rupture combines with current chopping, angle is by obtained according to station acquisition module 1-3 collection position signals collecting, current signal is by current acquisition module 1-1 gained, as shown in Figure 5, the current sensor that described current acquisition module 1-1 adopts is CSNP161 to one phase current acquisition module circuit theory diagrams.When tested switched reluctance machines 1 is at high-speed cruising, the control strategy that the Angle ambiguity opening, close the angle of rupture by change combines with voltage chopping, voltage acquisition module 1-2 circuit theory diagrams as shown in Figure 6.By the first wireless communication device 2-2, current adopted control strategy is transferred to ARM controller 3-5, and LCD touch screen 3-4 on show.
Claims (5)
1. the Switched Reluctance Motor of a portable wireless control, comprise tested switched reluctance machines (1), motor driving part divides (2) and hand-held control section (3), described tested switched reluctance machines (1) is provided with current acquisition module (1-1), voltage acquisition module (1-2) and station acquisition module (1-3), it is characterized in that: described motor driving part divides (2) to comprise housing (2-1), described housing (2-1) is provided with the first wireless communication device (2-2), information gathering input port (2-3), power adjustments port (2-4) and power interface (2-8), housing (2-1) inside is provided with dsp controller (2-5), IGBT drive module (2-6) and three phase inverter bridge (2-7), described hand-held control section (3) comprises upper shell (3-1) and handle (3-2), described upper shell (3-1) is provided with touch-screen (3-4) and the second wireless communication device (3-3), ARM controller (3-5) and network interface card (3-6) is provided with in upper shell (3-1), described handle (3-2) inside is provided with power module (3-7),
Described first wireless communication device (2-2) is established a communications link by data wire and dsp controller (2-5), current acquisition module (1-1), the output of voltage acquisition module (1-2) and station acquisition module (1-3) is by data wire link information Gather and input port (2-3), information gathering input port (2-3) is established a communications link by data wire and dsp controller (2-5), the output of dsp controller (2-5) connects the input of IGBT drive module (2-6) by wire, the output of IGBT drive module (2-6) is connected by wire and three phase inverter bridge (2-7), three phase inverter bridge (2-7) is connected through the data bus connection of power adjustments port (2-4) and the three-phase windings of tested switched reluctance machines (1) by three groups, described touch-screen (3-4) sets up data cube computation by data wire and ARM controller (3-5), second wireless communication device (3-3) is established a communications link by data wire and ARM controller (3-5), described power module (3-7) and network interface card (3-6) are connected by wire and ARM controller (3-5), and described first wireless communication device (2-2) and the second wireless communication device (3-3) carry out data communication transmission by wireless network.
2. the Switched Reluctance Motor of a kind of portable wireless control according to claim 1, it is characterized in that: described station acquisition module comprises the first optocoupler (4), second optocoupler (5), 3rd optocoupler (6), first not gate (7), second not gate (8), 3rd not gate (9), 4th not gate (10), 5th not gate (11), 6th not gate (12), first with door (13), second with door (14) and the 3rd and door (15), the output of described first optocoupler (4) connects the input of the first not gate (7), the output of the second optocoupler (5) connects the input of the second not gate (8), the output of the 3rd optocoupler (6) connects the input of the 3rd not gate (9), the output of the first not gate (7) connect simultaneously the 4th not gate (10) input and the 3rd with the input of door (15), the output of the second not gate (8) connects the input and first and the input of door (13) of the 5th not gate (11) simultaneously, the output of the 3rd not gate (9) connects the input and second and the input of door (14) of the 6th not gate (12) simultaneously, the output of the 4th not gate (10) connects first and door (13), the output of the 5th not gate (11) connects second and door (14), the output of the 6th not gate (12) connects the 3rd and door (15), described first with the output of door (13), second connects respectively by data wire and dsp controller (2-5) with door (15) output with door (14) output and the 3rd.
3. the Switched Reluctance Motor of a kind of portable wireless control according to claim 2, is characterized in that: described ARM controller (3-5) is circumscribed with memory (3-8).
4. the Switched Reluctance Motor of a kind of portable wireless control according to claim 3, is characterized in that: described three phase inverter bridge (2-7) is connected by power interface (2-8) and external power supply.
5. the Switched Reluctance Motor of a kind of portable wireless control according to claim 4, is characterized in that: described ARM controller (3-5) is the controller carrying LINUX system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634332.0U CN204156768U (en) | 2014-10-29 | 2014-10-29 | The Switched Reluctance Motor that a kind of portable wireless controls |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420634332.0U CN204156768U (en) | 2014-10-29 | 2014-10-29 | The Switched Reluctance Motor that a kind of portable wireless controls |
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| CN204156768U true CN204156768U (en) | 2015-02-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967366A (en) * | 2015-07-06 | 2015-10-07 | 湖南工业大学 | Apparatus of remotely adjusting the speed of multiple DC brushless motors |
| CN105048893A (en) * | 2015-07-06 | 2015-11-11 | 湖南工业大学 | Method for long-distance speed regulation of DC brushless motor |
| CN107544354A (en) * | 2017-10-13 | 2018-01-05 | 安徽全柴集团有限公司 | Room remote based on switched reluctance machines |
| CN107565875A (en) * | 2017-10-13 | 2018-01-09 | 安徽全柴集团有限公司 | A kind of stepless speed change control system and its method for switched reluctance machines |
| CN107608273A (en) * | 2017-10-13 | 2018-01-19 | 安徽全柴集团有限公司 | A kind of tele-control system and its method for switched reluctance machines |
| CN108173473A (en) * | 2017-12-27 | 2018-06-15 | 淄博京科电气有限公司 | A kind of Remote Control System of Industry Devices based on switched reluctance machines |
-
2014
- 2014-10-29 CN CN201420634332.0U patent/CN204156768U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967366A (en) * | 2015-07-06 | 2015-10-07 | 湖南工业大学 | Apparatus of remotely adjusting the speed of multiple DC brushless motors |
| CN105048893A (en) * | 2015-07-06 | 2015-11-11 | 湖南工业大学 | Method for long-distance speed regulation of DC brushless motor |
| CN105048893B (en) * | 2015-07-06 | 2017-05-17 | 湖南工业大学 | Method for long-distance speed regulation of DC brushless motor |
| CN104967366B (en) * | 2015-07-06 | 2017-10-20 | 湖南工业大学 | The device of many DC brushless motor speeds is adjusted at a distance |
| CN107544354A (en) * | 2017-10-13 | 2018-01-05 | 安徽全柴集团有限公司 | Room remote based on switched reluctance machines |
| CN107565875A (en) * | 2017-10-13 | 2018-01-09 | 安徽全柴集团有限公司 | A kind of stepless speed change control system and its method for switched reluctance machines |
| CN107608273A (en) * | 2017-10-13 | 2018-01-19 | 安徽全柴集团有限公司 | A kind of tele-control system and its method for switched reluctance machines |
| CN108173473A (en) * | 2017-12-27 | 2018-06-15 | 淄博京科电气有限公司 | A kind of Remote Control System of Industry Devices based on switched reluctance machines |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151029 |
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| EXPY | Termination of patent right or utility model |