CN206313697U - A kind of switched reluctance machines hardware controller - Google Patents
A kind of switched reluctance machines hardware controller Download PDFInfo
- Publication number
- CN206313697U CN206313697U CN201621108960.0U CN201621108960U CN206313697U CN 206313697 U CN206313697 U CN 206313697U CN 201621108960 U CN201621108960 U CN 201621108960U CN 206313697 U CN206313697 U CN 206313697U
- Authority
- CN
- China
- Prior art keywords
- switched reluctance
- reluctance machines
- hardware controller
- energy
- switch element
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of switched reluctance machines hardware controller of new energy dynamic Control technical field, including power conversion circuit, signal modulation drive circuit, energy feedback circuit and synchronization control circuit, each winding for the switched reluctance machines that the switched reluctance machines hardware controller power conversion circuit is controlled with switched reluctance machines hardware controller is respectively connected with least one group of switch element and at least one set of continued flow component, the energy recycling device is connected on switched reluctance machines winding power circuitry, the utility model uses single energy recycling device, energy is reclaimed when being demagnetized per phase winding to motor, improve output power of motor；Motor only has a wire to be connected with controller per phase winding, reduces connecting wire, reduces the workload of workman's making, production cost is further reduced, while it is more simple and convenient to allow user to use.
Description
Technical field
The utility model is related to new energy dynamic Control technical field, specially a kind of switched reluctance machines hardware controls dress
Put.
Background technology
As the continuous progress of society, industrial and agricultural production are continued to develop, the motor for various power-equipments also exists
Constantly update.Especially new-energy automobile is continued to develop, and the motor that these power-equipments are used has by direct current
Brush motor arrives variable-frequency motor to DC brushless motor, finally develops into switched reluctance machines again.In all of above motor, switch
Reluctance motor has many advantages, such as：It is firm in structure simple, it is cheap；Strong antijamming capability, speed-regulating range width, control is flexibly square
Just, can phase-deficient operation, fault-tolerant ability is strong etc..Meanwhile, the electric motor starting electric current is small, and staring torque is big, and reliability is high, operating efficiency
High the advantages of.But, the hardware control circuit of controlling switch reluctance motor work but has disadvantages that compared with other motors, existing
Have that switched reluctance motor controller materials are relatively more, volume is relatively large, make relative difficulty, price is relatively high, when running at high speed
Power it is defeated not out, connection complexity etc..Therefore, although switched reluctance machines have many advantages, such as, switched reluctance machines and control
Device totle drilling cost processed is also greater than DC brushless motor and variable-frequency motor, user or beyond affordability, therefore, our utility models
A kind of switched reluctance machines hardware controller comes into operation to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of switched reluctance machines hardware controller, to solve above-mentioned background skill
The switched reluctance motor controller materials that are proposed in art are relatively more, volume is relatively large, making relative difficulty, price is relatively high, height
During speed operating power it is defeated not out, the complicated problem of connection.
To achieve the above object, the utility model provides following technical scheme：A kind of switched reluctance machines hardware controls dress
Put, including power conversion circuit, signal modulation drive circuit, energy feedback circuit and synchronization control circuit, the switching magnetic-resistance
The switched reluctance machines that motor hardware controller power conversion circuit is controlled with switched reluctance machines hardware controller
Each winding is respectively connected with least one group of switch element and at least one set of continued flow component, and the switch element is controlled with it
Switched reluctance machines windings in series, and by the control of signal modulation drive circuit, the other end and switch element of the switch element
Power-supplying circuit is electrically connected with, the switched reluctance machines windings in series that the continued flow component is controlled with continued flow component, described
Electrically connection has energy recycling device to energy feedback circuit, and the energy recycling device is connected on switched reluctance machines
On winding power circuitry.
Preferably, described switch element Q1, Q2, Q3 are one kind in metal-oxide-semiconductor or IGBT, and described continued flow component D1, D2, D3 are
Schottky diode.
Preferably, the signal modulation drive circuit be photoelectrical coupler U1 and push-pull amplifier circuit Q5, Q8, Q6, Q9,
Q7, Q10 are constituted.
Preferably, the energy recycling device C is capacitor or capacitance group.
Preferably, the energy recycling device C is battery or battery pack.
Preferably, the energy recycling device C is energy consumption equipment, and energy consumption equipment is electric heating equipment or electricity refrigeration
Equipment.
Preferably, it is serially connected with multiplication of voltage switch element between the energy recycling device C and switched reluctance machines winding
Q11。
Preferably, the multiplication of voltage power switch element Q11 is the one kind in metal-oxide-semiconductor or IGBT.
Preferably, the multiplication of voltage power switch element Q11 is controlled, the multiplication of voltage power switch element Q11 control signals
There is provided by synchronization control circuit.
Compared with prior art, the beneficial effects of the utility model are：The utility model switched reluctance machines hardware controls
Device due to be connected on each winding only a switch element and a continued flow component, therefore, save the cost of raw material, often
Phase winding is only connected to one group of switch element and continued flow component of rapid wear, has both been easy to the layout designs of element, beneficial to production, reduces life
Cost is produced, small product size is reduced again, alleviate product weight, the utility model is due to using single energy-storage travelling wave tube (energy
Recycle device), energy is reclaimed when being turned off per phase winding to motor, when afterflow works, due to backward voltage higher,
The phase current of winding can also be reduced rapidly.During excitation, independent energy-storage travelling wave tube (energy recycling device) both end voltage and power supply
Voltage superposition is got up for motor phase windings are powered so that phase current increases rapidly, improves output power of motor, and the utility model is opened
Reluctance motor controller is closed because every phase winding is only connected with one group of switch element and continued flow component, therefore, motor is per phase winding
Only one wire is connected with controller, reduces connecting wire, reduces the workload of workman's making, further reduces product
Cost of manufacture, while it is more simple and convenient to allow user to use, its is firm in structure simple, and cheap, strong antijamming capability is adjusted
Fast wide ranges, control is flexible, can phase-deficient operation, fault-tolerant ability is strong, meanwhile, it is also small with electric motor starting electric current, start power
Square is big, and reliability is high, the advantages of high working efficiency.
Brief description of the drawings
Fig. 1 is the utility model electrical schematic diagram.
Fig. 2 is the electrical schematic diagram of the utility model energy conversion device embodiment two；
Fig. 3 is the electrical schematic diagram of the utility model energy conversion device embodiment three.
In figure：1 power conversion circuit, 2 signal modulation drive circuits, 3 energy feedback circuits, 4 synchronization control circuits.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of switched reluctance machines hardware controller, bag
Include power conversion circuit 1, signal modulation drive circuit 2, energy feedback circuit 3 and synchronization control circuit 4, the switching magnetic-resistance electricity
Machine hardware controller power conversion circuit 1 is every with the switched reluctance machines that switched reluctance machines hardware controller is controlled
Individual winding is respectively connected with least one group of switch element and at least one set of continued flow component, and the signal modulation drive circuit 2 is switched
Element and switched reluctance machines windings in series, and controlled by signal modulation drive circuit 2, the other end of the switch element with open
Close element power-supplying circuit to be electrically connected with, the switched reluctance machines winding string that the continued flow component is controlled with continued flow component
Connection, the energy feedback circuit 3 is electrically connected with energy recycling device, and the energy recycling device is connected on switch
On reluctance motor winding power circuitry.
Wherein, described switch element Q1, Q2, Q3 are one kind in metal-oxide-semiconductor or IGBT, and described continued flow component D1, D2, D3 are Xiao
Special based diode, the signal modulation drive circuit 2 be photoelectrical coupler U1 and push-pull amplifier circuit Q5, Q8, Q6, Q9, Q7,
Q10 is constituted, and the energy recycling device C is capacitor or capacitance group, and the energy recycling device C is battery or electricity
Pond group, the energy recycling device C is energy consumption equipment, and energy consumption equipment is electric heating equipment or electric refrigeration plant, described
Multiplication of voltage switch element Q11, the multiplication of voltage power switch are serially connected between energy recycling device C and switched reluctance machines winding
Element Q11 is the one kind in metal-oxide-semiconductor or IGBT, and the multiplication of voltage power switch element Q11 is controlled, the multiplication of voltage power switch unit
Part Q11 control signals are provided by synchronization control circuit 4.
Operation principle：L1, L2 and L3 represent three-phase switch reluctance machine A, B and C three phase electric machine coil windings, Q1, Q2 and
Q3 represents the switch element corresponding with A, B and C three phase electric machine coil windings, and they constitute power conversion circuit 1, D1, D2
The continued flow component corresponding with A, B and C three phase electric machine coil windings is represented with D3, they and energy recycling device C (energy storage
Electric capacity), isolating diode D4, and Q11, T1, D5, R5 for multiplication of voltage power switch element collectively constituted energy regenerating using electricity
Road, U1 and Q5, Q6, Q7, Q8, Q9 and Q10 constitute signal modulation drive circuit 2.It is three by photoelectrical coupler U1 by taking A phases as an example
Phase drive signal provides PWM modulation signal, and R2, Q5, Q8 constitute push-pull driver circuit driving power element Q1, photo-coupler U1's
Input is connected with the pwm signal of small-signal control circuit output, and on the one hand output end is R2, Q5, Q8 composition push-pull drive electricity
Road provide power supply, on the other hand it is synchronized control circuit 4 in T1 for Q11 provides switching signal, meanwhile, the base stage of Q5, Q8 is electrical
It is connected with the A phase drive signals crossed from signal processor processes.When A phases initial driving signal is high level, and U1 is exported
During high level, T1 is electricly primary, and secondary output signal voltage supplies Q11, Q11 conductings after D5 rectifications.Now, because energy is returned
It is 0, Q1, energy recycling device C short-circuit by D4 to receive using device storage capacitor C both end voltages, and power supply BT is motor through D4
Winding power.Meanwhile, the push-pull driver circuit of Q5, Q8 composition penetrates level and is output as high level, and Q1 conductings, A coil windings obtain electric product
Magnetisation, the magnetic field suction rotor rotates an angle.When U1 exports low level, the push-pull drive electricity of Q5, Q8 composition
Road dead electricity, penetrates level output low level, and Q1, Q11 are turned off, and motor coil L 1 is powered off.At this moment, flowing through the electric current of motor coil L 1 can not
Mutation, the induced-current produced when also residual is powered is, it is necessary to discharge.When Q1Q11 is turned off, motor coil L 1, continued flow component
D1, energy-storage travelling wave tube C, isolating diode D4 etc. constitute strong continuous current circuit, and the electric energy of coil L1 discharges rapidly, and electrical power storage is in energy
In recycle device C.When A phases drive signal is again high level, and during U1 output high level, T1 is electricly primary, secondary
Output signal voltage supplies Q11, Q11 conductings after D5 rectifications.Now, due to energy recycling device storage capacitor C two ends
There is voltage, the reverse-biased cut-offs of diode D4, power supply UBT+UC powers for machine winding.A phase coil windings obtain higher voltage generation
Magnetic field, the magnetic field suction rotor is rotated further by an angle, and because supply voltage is relatively high, it is relatively large to flow through winding current,
Output power of motor is improved.When U1 exports low level, the push-pull driver circuit dead electricity of Q5, Q8 composition penetrates level output low level,
Q1 ends, and motor coil L 1 is powered off.Simultaneously, T1 dead electricity, Q11 ends U1 outputs low level.At this moment, motor coil L 1, afterflow unit
Part D1, energy-storage travelling wave tube C diodes D4 etc. constitute strong continuous current circuit, and the electric energy of coil L1 discharges rapidly.Electrical power storage is existed simultaneously
In energy recycling device C.So go round and begin again, until rotor rotates enough angles, A phases magnetic resistance is minimum, now, A
Phase drive signal is low level, and the base stage of Q5, Q8 is low level, and Q1 completes high level part in a cycle and ends.Until
The arrival of next high level.When B phases, C phases work, principle is identical with A phases.
Fig. 2 is referred to, the utility model additionally provides another embodiment：Energy recycling device C is changed to electric power storage
Pond BT1, when each phase winding of motor disconnects, winding energy storage is in the battery, when motor needs to export high-power, such as electronic
Vehicle disconnects S in startup, upward slope or high-speed cruising, and controller is still worked as foregoing with multiplication of voltage.So it is adapted to various
Different operating modes.
Fig. 3 is referred to, the utility model provides the third embodiment：Energy recycling device C is changed into power consumption to set
Standby, such as winter changes electric heating equipment resistance R into.When motor does not need more power to export, closure switch S, switch element
Q11 grids are off without drive signal, and now, power supply BT is through D4 for machine winding is powered.When A phases initially drive letter
During number for high level, and during U1 output high level, the push-pull driver circuit of Q5, Q8 composition penetrates level and is output as high level, Q1 conductings,
A coil windings obtain electric generation magnetic field, and the magnetic field suction rotor rotates an angle.When U1 exports low level, Q5, Q8 group
Into push-pull driver circuit dead electricity, penetrate level output low level, Q1 cut-offs, motor coil L 1 powers off.At this moment, motor coil L 1 is flowed through
Electric current can not be mutated, and the induced-current produced when also residual is powered is, it is necessary to discharge.When Q1 ends, motor coil L 1, afterflow unit
Part D1, energy recycling device resistance R etc. constitute strong continuous current circuit, and the electric energy of coil L1 discharges rapidly.Electric energy is in power consumption electricity
Heat energy is converted into resistance.So go round and begin again, until rotor rotates enough angles, A phases magnetic resistance is minimum, and now, A phases are driven
Dynamic signal is low level, and the base stage of Q5, Q8 is low level, and Q1 completes high level part in a cycle and ends.Until next
The arrival of individual high level.When B phases, C phases work, its operation principle is identical with A phases.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of switched reluctance machines hardware controller, including power conversion circuit (1), signal modulation drive circuit (2), energy
Amount feedback circuit (3) and synchronization control circuit (4), it is characterised in that：The switched reluctance machines hardware controller power becomes
Each winding for changing the switched reluctance machines that circuit (1) is controlled with switched reluctance machines hardware controller is at least connected with respectively
There are one group of switch element and at least one set of continued flow component, the switched reluctance machines winding string that the switch element is controlled with it
Connection, and by signal modulation drive circuit (2) control, the other end of the switch element is electrical with switch element power-supplying circuit
Connection, the switched reluctance machines windings in series that the continued flow component is controlled with continued flow component, energy feedback circuit (3) electricity
Property is connected with energy recycling device, and the energy recycling device is connected on switched reluctance machines winding power circuitry
On.
2. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The switch element
Q1, Q2, Q3 are one kind in metal-oxide-semiconductor or IGBT, and described continued flow component D1, D2, D3 are Schottky diode.
3. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The signal modulation
Drive circuit (2) is that photoelectrical coupler U1 and push-pull amplifier circuit Q5, Q8, Q6, Q9, Q7, Q10 are constituted.
4. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The energy regenerating
It is capacitor or capacitance group using device C.
5. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The energy regenerating
It is battery or battery pack using device C.
6. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The energy regenerating
It is energy consumption equipment using device C, and energy consumption equipment is electric heating equipment or electric refrigeration plant.
7. a kind of switched reluctance machines hardware controller according to claim 1, it is characterised in that：The energy regenerating
Using being serially connected with multiplication of voltage switch element Q11 between device C and switched reluctance machines winding.
8. a kind of switched reluctance machines hardware controller according to claim 7, it is characterised in that：The multiplication of voltage is powered
Switch element Q11 is the one kind in metal-oxide-semiconductor or IGBT.
9. a kind of switched reluctance machines hardware controller according to claim 7, it is characterised in that：The multiplication of voltage is powered
Switch element Q11 is controlled, and the multiplication of voltage power switch element Q11 control signals are provided by synchronization control circuit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108960.0U CN206313697U (en) | 2016-10-10 | 2016-10-10 | A kind of switched reluctance machines hardware controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108960.0U CN206313697U (en) | 2016-10-10 | 2016-10-10 | A kind of switched reluctance machines hardware controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313697U true CN206313697U (en) | 2017-07-07 |
Family
ID=59242907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621108960.0U Active CN206313697U (en) | 2016-10-10 | 2016-10-10 | A kind of switched reluctance machines hardware controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655965A (en) * | 2016-10-10 | 2017-05-10 | 无锡硅银动力科技有限公司 | Switch magnetic resistance motor hardware control device |
| CN110365276A (en) * | 2019-07-15 | 2019-10-22 | 蔡红斌 | A kind of transient backflow synchronization momentum reinforcing electromagnetic controller |
-
2016
- 2016-10-10 CN CN201621108960.0U patent/CN206313697U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655965A (en) * | 2016-10-10 | 2017-05-10 | 无锡硅银动力科技有限公司 | Switch magnetic resistance motor hardware control device |
| CN110365276A (en) * | 2019-07-15 | 2019-10-22 | 蔡红斌 | A kind of transient backflow synchronization momentum reinforcing electromagnetic controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gan et al. | New integrated multilevel converter for switched reluctance motor drives in plug-in hybrid electric vehicles with flexible energy conversion | |
| CN101425771A (en) | Control circuit, braking method, energy production method and device for DC motor | |
| CN107547019A (en) | A kind of active booster converter of switch reluctance generator and its control method | |
| CN109873578A (en) | The control method of electric tool and electric tool | |
| CN101873097A (en) | Control method for implementing electronic commutation and four-quadrant operation of series excited motor, and device thereof | |
| CN107171606A (en) | Small-power Multifunctional three-phase switched reluctance motor system and its control method | |
| CN206313697U (en) | A kind of switched reluctance machines hardware controller | |
| CN103223706B (en) | Injection machine system, injection machine and power distribution equipment | |
| CN103944439B (en) | The two motor cascaded multi-level inverse conversion systems without Active Front End | |
| CN204886620U (en) | Double-excitation winding energy-saving direct current motor | |
| CN203072355U (en) | Intelligent energy-saving grass removing machine | |
| CN102290807B (en) | Small-sized wind power generation controller with wide voltage input range | |
| CN106655965A (en) | Switch magnetic resistance motor hardware control device | |
| CN105490551A (en) | Circuit of uninterrupted power supply | |
| CN101026353A (en) | Control method and device for increasing DC brushless motor speed | |
| CN206180663U (en) | Electric vehicle charging station | |
| CN110504874B (en) | Brushless direct current motor boosting rotating speed closed-loop control method | |
| CN102611269B (en) | Switched reluctance motor powered by new energy | |
| CN202997983U (en) | Integrated dual-motor control system for magnetic-suspension energy-storing flywheel | |
| CN115800829A (en) | Feedback boost inverter for inhibiting torque ripple of brushless direct current motor and control method | |
| Şehirli et al. | BLDC speed control by bidirectional battery charger with SEPIC MPPT | |
| CN203522589U (en) | Three-phase DC brushless motor and drive circuit for same | |
| CN204304795U (en) | The power frequency synchronous freewheeling control device of alternating-current chopper circuit | |
| CN104836491B (en) | Brushless direct current motor driving system for capacitor-less direct-current converter | |
| CN103888033A (en) | Integrated dual-motor control system for magnetic-suspension energy-storing flywheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jinshan four branch road, Wuxi City, Jiangsu province 11-5 Patentee after: Wuxi Silicon-Cobalt Power Technology Co.,Ltd. Address before: 214000 Jinshan four branch road, Wuxi City, Jiangsu province 11-5 Patentee before: WUXI GUIYIN POWER TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 214000 Jinshan four branch road 11-5 five building, Liang Xi District, Wuxi, Jiangsu (Wuxi photoelectric new material science and Technology Park) Patentee after: WUXI LIANLI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 214000 Jinshan four branch road, Wuxi City, Jiangsu province 11-5 Patentee before: Wuxi Silicon-Cobalt Power Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |