CN106655437A - Dual motor power generation circuit - Google Patents
Dual motor power generation circuit Download PDFInfo
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- CN106655437A CN106655437A CN201610915453.6A CN201610915453A CN106655437A CN 106655437 A CN106655437 A CN 106655437A CN 201610915453 A CN201610915453 A CN 201610915453A CN 106655437 A CN106655437 A CN 106655437A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
- H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices
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- Control Of Ac Motors In General (AREA)
Abstract
The invention relates to the field of motor circuits, and discloses a dual motor power generation circuit comprising a first unit, a second unit, and a third unit which are in parallel and identical. The first unit comprises a first unit power supply switching circuit, a first unit double winding absorption circuit and a first unit combining output circuit. The first unit power supply switching circuit includes a first switching diode and a second switching diode. The first unit double winding absorption circuit includes a first motor first phase winding coil, a second motor first phase winding coil, a first commutation signal input terminal, a first switching triode, a first isolation diode, a second isolation diode, a first capacitor, a second capacitor, a first rectifier diode, a second rectifier diode, a third rectifier diode and a fourth rectifier diode. The first unit combining output circuit includes a first output diode and a second output diode. The invention can recover a large amount of electric energy by using motor power generation, thereby enabling the endurance mileage of an electric vehicle to be increased.
Description
Technical field
The invention belongs to motor circuit field.More particularly to a kind of double motor electricity-generating circuit.
Background technology
Motor is a kind of a kind of device that can convert electrical energy into mechanical energy.Because of its good speed adjusting performance in electricity
Power is used widely in dragging.With the continuous consumption of natural resources, the awareness of saving energy of people in recent years is constantly strengthened, each
In individual field, how people make full use of energy in research, reach energy-conservation purpose.
Particularly in automotive field, because gasoline, Diesel engine are needed using non-renewable natural resources as power
Source, inadequate energy-conserving and environment-protective, therefore the research in recent years with regard to electric motor car is more and more.
But in existing pure electric vehicle field, the following defect of generally existing of motor：Electric motor car is in running
In cannot reclaim the electric energy of electric energy or recovery very little, and the electric energy storage of existing electrokinetic cell is extremely limited, causes electricity
The course continuation mileage of motor-car is very short, it is impossible to be continuously finished long-distance task, seriously constrains the work efficiency and electric motor car of people
Development.Therefore need badly to develop and a kind of can reclaim the motor circuit of electric energy by high-recovery in electric motor car running.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of double motor electricity-generating circuit.The present invention's is double electronic
Machine electricity-generating circuit is mainly used in the electric-control system of pure electric vehicle, it is adaptable to the motor of various windings, slides for pure electric vehicle
Shi Liyong motor generate electricity and reclaim electric energy, are generated electricity using motor when pure electric vehicle is electronic and reclaim electric energy, it can also be used to other necks
The energy saving of domain motor, generating are reclaimed, and are mainly pure electric vehicle energy saving, are reclaimed electric energy, increase course continuation mileage.
The present invention concrete technical scheme be：A kind of double motor electricity-generating circuit, including the first module being mutually in parallel,
Unit two and Unit the 3rd；The first module includes that first module switching circuit of power supply, first module double winding inhale electric circuit
Merge output circuit with first module；The second unit includes that second unit switching circuit of power supply, second unit double winding are inhaled
Circuit and second unit merge output circuit；Unit the 3rd includes that the 3rd unit switching circuit of power supply, Unit the 3rd are double
Winding inhales electric circuit and Unit the 3rd merges output circuit；
The first module switching circuit of power supply includes：First switch diode, second switch diode.
The first module double winding inhales electric circuit to be included：First motor the first phase winding coil, the second motor
One phase winding coil, the first commutation signal input, first switch triode, the first isolating diode, the second isolating diode,
First electric capacity, the second electric capacity, the first commutation diode, the second commutation diode, the 3rd commutation diode, the pole of the 4th rectification two
Pipe.
The first module merges output circuit and includes：First output diode, the second output diode.
Wherein, the circuit connecting relation of the first module is：
DC power anode is connected with the positive pole of first switch diode, and the negative pole of first switch diode is respectively with second
The positive pole of electric capacity, the positive pole of the first output diode, the first end connection of first motor the first phase winding coil；Second electric capacity
Negative pole be connected with DC power cathode, the negative pole of the first output diode is connected with generating output end, the first motor first
Second end of phase winding coil positive pole respectively with the first commutation diode, the negative pole of the second commutation diode, first isolate two
The positive pole connection of pole pipe, the negative pole of the first commutation diode is connected with the first end of second motor the first phase winding coil, the
The positive pole of two commutation diodes is connected with DC power cathode, the negative pole of the first isolating diode and the collection of first switch triode
Electrode connects.
DC power anode is connected with the positive pole of second switch diode, and the negative pole of second switch diode is respectively with first
The positive pole of electric capacity, the positive pole of the second output diode, the first end connection of second motor the first phase winding coil, the first electric capacity
Negative pole be connected with DC power cathode, the negative pole of the second output diode is connected with generating output end, the second motor first
Second end of phase winding coil positive pole respectively with the 3rd commutation diode, the negative pole of the 4th commutation diode, second isolate two
The positive pole connection of pole pipe, the negative pole of the 3rd commutation diode is connected with the first end of first motor the first phase winding coil, the
The positive pole of four commutation diodes is connected with DC power cathode, the negative pole of the second isolating diode and the collection of first switch triode
Electrode connects.
The base stage of first switch triode is connected with the first commutation signal input, the emitter stage of first switch triode with
DC power cathode connects.
The second unit switching circuit of power supply includes：3rd switching diode, the 4th switching diode.
The second unit double winding inhales electric circuit to be included：First motor two-phase winding coil, the second motor two-phase
Winding coil, the second commutation signal input, second switch triode, the 3rd isolating diode, the 4th isolating diode, the 3rd
Electric capacity, the 4th electric capacity, the 5th commutation diode, the 6th commutation diode, the 7th commutation diode, the 8th commutation diode.
The second unit merges output circuit and includes：3rd output diode, the 4th output diode.
Wherein, the internal circuit annexation of the second unit is identical with the first module.
The 3rd unit switching circuit of power supply includes：5th switching diode, the 6th switching diode.
The 3rd unit double winding inhales electric circuit to be included：First motor three-phase windings coil, the second motor three-phase
Winding coil, the 3rd commutation signal input, the 3rd switch triode, the 5th isolating diode, the 6th isolating diode, the 5th
Electric capacity, the 6th electric capacity, the 9th commutation diode, the tenth commutation diode, the 11st commutation diode, the pole of the 12nd rectification two
Pipe.
Unit the 3rd merges output circuit and includes：5th output diode, the 6th output diode.
Wherein, the internal circuit annexation of Unit the 3rd is identical with the first module.
Preferably, the double motor electricity-generating circuit is altogether including including first module, second unit and Unit the 3rd
Unit at least four；And it is in parallel between each unit.
Preferably, the first phase winding of the first motor coil, second motor the first phase winding coil are respectively
The winding coil of first first group of magnetic pole of phase in same motor and the winding coil of first second group of magnetic pole of phase；Described
First motor the second phase winding coil, second motor the second phase winding coil are respectively the second phase in same motor
The winding coil of the winding coil of first group of magnetic pole and second second group of magnetic pole of phase；The first described motor third phase winding wire
Circle, the second motor third phase winding coil be respectively first group of magnetic pole of third phase in same motor winding coil,
The winding coil of second group of magnetic pole of third phase.
Preferably, the first phase winding of the first motor coil, second the first phase winding of motor coil are two
The winding coil of the first phase magnetic pole in motor；Described first motor the second phase winding coil, the second motor second
Phase winding coil is the winding coil of the second phase magnetic pole in two motor；The first described motor third phase winding wire
Circle, the winding coil that the second motor third phase winding coil is the third phase magnetic pole in two motor.
Preferably, the first switch triode, the second switch triode, the 3rd switch triode difference
For the first FET, the second FET, the 3rd FET.
Preferably, the first switch triode, the second switch triode, the 3rd switch triode difference
For an IGBT insulated gate bipolar transistors, the 2nd IGBT insulated gate bipolar transistors, the 3rd IGBT insulated gate bipolars
Transistor.
Of the invention the characteristics of is：
1st, using during commutation one by one, every phase winding coil of threephase motor, 1/3rd loop cycles are powered, three/
Two cycles generate electricity and reclaim；Every phase winding coil of four-phase motor, a quarter loop cycle is powered, and 3/4ths cycles generated electricity
Reclaim；Five phases six are equal by that analogy.
2nd, the input of every group of winding coil maintains supply voltage, and generating electric charge superposition, less ac electric also can
Reclaim.
3rd, two groups of winding coils individually reclaim electric energy when each identical, the electric energy of recovery can not power to another phase.
4th, distributed winding motor is not only suitable for, and suitable for centralized winding motor.
The principle of the present invention is specially：
When the first commutation signal input receives the first commutation signal, first motor the first phase winding coil is through
One switching diode is powered, first switch triode ON, and second motor the first phase winding coil is through the pole of second switch two
Pipe is powered, and respectively by the first isolating diode, the second isolating diode, makes first switch triode ON, the first motor
First phase winding coil and second motor the first phase winding coil simultaneously charging energy-storing, while producing electromagnetic field；Change when first
At the end of first commutation signal of phase signals input, the cut-off of first switch triode completes the energization in 1/3rd cycles, with
Afterwards three/two cycles start, the second end of first motor the first phase winding coil and second motor the first phase winding coil
Voltage raise；First commutation diode is turned on, and is charged to the first electric capacity, the electric charge superposition absorbed in the first electric capacity, voltage wink
Between be higher than supply voltage, second switch diode reverse cut-off, moment disconnect DC power supply；3rd commutation diode is led
It is logical, charge to the second electric capacity, the electric charge superposition absorbed in the second electric capacity, voltage instantaneous are higher than supply voltage, the pole of first switch two
Pipe reversely cut-off, moment disconnects DC power supply；Until first motor the first phase winding coil and the second motor first
Phase winding coil discharge is completed, and completes the recovery of counter electromotive force；The counter electromotive force electric energy of recovery can be respectively in next cycle
First motor the first phase winding coil and second motor the first phase winding coil power supply, it is also possible to by merging output circuit
For load supplying.
After the completion of the recovery of counter electromotive force, first motor the first phase winding coil and second motor the first phase winding line
Circle starts reverse induction and generates electricity, and first the first phase winding of motor coil passes through the second electric capacity, the second commutation diode to first
Motor the first phase winding coil directly discharges recovery, and second the first phase winding of motor coil is by the first electric capacity, the 4th whole
Stream diode directly discharges recovery to second motor the first phase winding coil, completes the recovery generated electricity when motor is electronic.
, when sliding, when the first commutation signal input does not have commutation signal, first switch triode is in cut-off for vehicle
State, first motor the first phase winding coil and second motor the first phase winding coil sense generating simultaneously；First is electronic
Machine the first phase winding coil is while pass through the first commutation diode, the commutation diode of the first electric capacity the 4th, the 3rd commutation diode
A discharge loop is formed to first the first phase winding of motor coil, another side is arrived by the second electric capacity, the second commutation diode
First motor the first phase winding coil forms another discharge loop；Second motor the first phase winding coil is while pass through the 3rd
Commutation diode, second the second commutation diode of electric capacity, the first commutation diode are to second motor the first phase winding coil shape
Into a discharge loop, another side is formed by the first electric capacity, the 4th commutation diode to first motor the first phase winding coil
Another discharge loop.
Discharge loop by more than, the electric charge superposition absorbed in the first electric capacity, the electric charge superposition absorbed in the second electric capacity,
Complete motor generating during vehicle sliding to reclaim；The electric energy of recovery is that battery pack charges or load is supplied by merging output circuit
Electricity.
Two groups of winding coils of two threephase motor electricity-generating circuits can also be by the every of even number pole threephase motor
Phase number of poles divides gained equally；By taking a pole motor of three-phase two as an example, motor winding coil by first group of magnetic pole of the first phase around
The winding coil composition of group coil, second group of magnetic pole of the first phase.
It is compared with the prior art, the invention has the beneficial effects as follows：The double motor electricity-generating circuit of the present invention can be using electricity
Motivation generates electricity and reclaims a large amount of electric energy such that it is able to increase electric motor car course continuation mileage.
Description of the drawings
Fig. 1 is the circuit connection diagram of the present invention；
Fig. 2 is the three-phase commutation signal sequential chart of the present invention.
Reference is：
5th switching diode 1, the 6th switching diode 2, the 3rd switching diode 3, the 4th switching diode 4, first
Switching diode 5, second switch diode 6, first motor the first phase winding coil 7, the first commutation diode 8, second are whole
Stream diode 9, the first electric capacity 10, second motor the first phase winding coil 11, the 3rd commutation diode 12, first isolate two poles
Pipe 13, the second isolating diode 14, the 4th commutation diode 15, the first commutation signal input 16, first switch triode 17,
Second electric capacity 18, the 5th output diode 19, the 6th output diode 20, the 3rd output diode 21, the 4th output diode
22nd, the first output diode 23, the second output diode 24, the first motor two-phase winding coil 27, the 5th commutation diode
28th, the 6th commutation diode 29, the 3rd electric capacity 30, the second motor two-phase winding coil 31, the 7th commutation diode the 32, the 3rd
Isolating diode 33, the 4th isolating diode 34, the 8th commutation diode 35, the second commutation signal input 36, second switch
Triode 37, the 4th electric capacity 38, the first motor three-phase windings coil 47, the 9th commutation diode 48, the tenth commutation diode
49th, the 5th electric capacity 50, the second motor three-phase windings coil 51, the 11st commutation diode 52, the 5th isolating diode 53,
Six isolating diodes 54, the 12nd commutation diode 55, the 3rd commutation signal input 56, the 3rd switch triode the 57, the 6th
Electric capacity 58, the first commutation signal 101, the second commutation signal 102, the 3rd commutation signal 103, first motor the first phase winding line
The first end U1 ＇ of circle, the second end U2 ＇ of first motor the first phase winding coil, second motor the first phase winding coil
First end U1, the second end U2 of second motor the first phase winding coil, the first end of first motor the second phase winding coil
V1 ＇, the second end V2 ＇ of first motor the second phase winding coil, first end V1 of second motor the second phase winding coil,
It is second end V2 of two motor the second phase winding coils, the first end W1 ＇ of the first motor third phase winding coil, first electronic
Second end W2 ＇ of machine third phase winding coil, first end W1 of the second motor third phase winding coil, the second motor the 3rd
Second end W2 of phase winding coil.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
As shown in figure 1, a kind of double motor electricity-generating circuit, including the first module, second unit and the 3rd that are mutually in parallel
Unit；The first module includes that first module switching circuit of power supply, first module double winding inhale electric circuit and first module is closed
And output circuit；The second unit includes that second unit electric switch circuit, second unit double winding inhale electric circuit and the second list
Unit merges output circuit；Unit the 3rd includes that the 3rd unit electric switch circuit, the 3rd unit double winding inhale electric circuit and the
Unit three merge output circuit.
The first module switching circuit of power supply includes：First switch diode 5, second switch diode 6.
The first module double winding inhales electric circuit to be included：First motor the first phase winding coil 7, the second motor
One phase winding coil 11, the first commutation signal input 16, first switch triode 17, the first isolating diode 13, second every
From diode 14, the first electric capacity 10, the second electric capacity 18, the first commutation diode 8, the second commutation diode 9, the pole of the 3rd rectification two
Pipe 12, the 4th commutation diode 15.
The first module merges output circuit and includes：First output diode 23, the second output diode 24.
Wherein, the circuit connecting relation of the first module is：
DC power anode is connected with the positive pole of first switch diode 5, and the negative pole of first switch diode 5 is respectively with
The positive pole of two electric capacity 18, the positive pole of the first output diode 23, the first end U1 ＇ connections of the phase winding coil 7 of the first motor one；
The negative pole of the second electric capacity 18 is connected with DC power cathode, and the negative pole of the first output diode 23 is connected with generating output end, the
Second end U2 ＇ of the phase winding coil 7 of one motor one positive poles respectively with the first commutation diode 8, the second commutation diode 9
The positive pole connection of negative pole, the first isolating diode 13, the negative pole and the phase winding coil of the second motor one of the first commutation diode 8
11 first end U1 connection, the positive pole of the second commutation diode 9 is connected with DC power cathode, and the first isolating diode 13 is born
Pole is connected with the colelctor electrode of first switch triode 17.
DC power anode is connected with the positive pole of second switch diode 6, and the negative pole of second switch diode 6 is respectively with
The positive pole of one electric capacity 10, the positive pole of the second output diode 24, the first end U1 connection of the phase winding coil 11 of the second motor one,
The negative pole of the first electric capacity 10 is connected with DC power cathode, and the negative pole of the second output diode 24 is connected with generating output end, the
Second end U2 of the phase winding coil 11 of two motor one positive pole, the 4th commutation diodes 15 respectively with the 3rd commutation diode 12
Negative pole, the second isolating diode 14 positive pole connection, the negative pole and the phase winding of the first motor one of the 3rd commutation diode 12
The first end U1 ＇ connections of coil 7, the positive pole of the 4th commutation diode 15 is connected with DC power cathode, the second isolating diode
14 negative pole is connected with the colelctor electrode of first switch triode 17.
The base stage of first switch triode 17 is connected with the first commutation signal input 16, first switch triode 17 send out
Emitter-base bandgap grading is connected with DC power cathode.
The second unit switching circuit of power supply includes：3rd switching diode 3, the 4th switching diode 4.
The second unit double winding inhales electric circuit to be included：First motor the second phase winding coil 27, the second motor
Second phase winding coil 31, the second commutation signal input 36, second switch triode 37, the 3rd isolating diode the 33, the 4th
Isolating diode 34, the 3rd electric capacity 30, the 4th electric capacity 38, the 5th commutation diode 28, the 6th commutation diode 29, the 7th rectification
Diode 32, the 8th commutation diode 35.In Fig. 1, the first end of first motor the second phase winding coil is V1 ＇, first electric
It is V1, second electronic that second end of motivation the second phase winding coil is V2 ＇, the first end of second motor the second phase winding coil
Second end of machine the second phase winding coil is V2.
The second unit merges output circuit and includes：3rd output diode 21, the 4th output diode 22.
Wherein, the internal circuit annexation of the second unit is identical with the first module.
The 3rd unit switching circuit of power supply includes：5th switching diode 1, the 6th switching diode 2.
The 3rd unit double winding inhales electric circuit to be included：First motor third phase winding coil 47, the second motor
Third phase winding coil 51, the 3rd commutation signal input 56, the 3rd switch triode 57, the 5th isolating diode the 53, the 6th
Isolating diode 54, the 5th electric capacity 50, the 6th electric capacity 58, the 9th commutation diode 48, the tenth commutation diode the 49, the 11st are whole
Stream diode 52, the 12nd commutation diode 55.In Fig. 1, the first end of the first motor third phase winding coil be W1 ＇, the
Second end of one motor third phase winding coil be W2 ＇, the second motor third phase winding coil first end be W1, second
Second end of motor third phase winding coil is W2.
Unit the 3rd merges output circuit and includes：5th output diode 19, the 6th output diode 20.
Wherein, the internal circuit annexation of Unit the 3rd is identical with the first module.
In the present embodiment, the first phase winding of the first motor coil, second motor the first phase winding coil are
The winding coil of the first phase magnetic pole in two motor；Described first motor the second phase winding coil, the second motor
Second phase winding coil is the winding coil of the second phase magnetic pole in two motor；The first described motor third phase winding
Coil, the winding coil that the second motor third phase winding coil is the third phase magnetic pole in two motor.
With reference to Fig. 1, Fig. 2, when the first commutation signal input receives the first commutation signal 101, the first motor first
Phase winding coil is powered through first switch diode, first switch triode ON, second motor the first phase winding coil
Power through second switch diode, respectively by the first isolating diode, the second isolating diode, make first switch triode
Conducting, first motor the first phase winding coil and second motor the first phase winding coil simultaneously charging energy-storing, while producing
Electromagnetic field；At the end of the first commutation signal of the first commutation signal input, the cut-off of first switch triode, complete three/
The energization in one cycle, subsequent three/two cycles start, first motor the first phase winding coil and second the first phase of motor
The voltage at the second end of winding coil is raised；First commutation diode is turned on, and is charged to the first electric capacity, is absorbed in the first electric capacity
Electric charge is superimposed, and voltage instantaneous are higher than supply voltage, and second switch diode reverse cut-off, moment disconnects DC power supply；The
Three commutation diodes are turned on, and are charged to the second electric capacity, the electric charge superposition absorbed in the second electric capacity, and voltage instantaneous are higher than power supply electricity
Pressure, the 5th switching diode reversely ends, and moment disconnects DC power supply；Until first motor the first phase winding coil and
Second motor the first phase winding coil discharge is completed, and completes the recovery of counter electromotive force；The counter electromotive force electric energy of recovery can be
Next cycle is respectively first motor the first phase winding coil and second motor the first phase winding coil power supply, it is also possible to logical
Merging output circuit is crossed for load supplying.
After the completion of the recovery of counter electromotive force, first motor the first phase winding coil and second motor the first phase winding line
Circle starts reverse induction and generates electricity, and first the first phase winding of motor coil passes through the second electric capacity, the second commutation diode to first
Motor the first phase winding coil directly discharges recovery, and second the first phase winding of motor coil is by the first electric capacity, the 4th whole
Stream diode directly discharges recovery to second motor the first phase winding coil, completes the recovery generated electricity when motor is electronic.
, when sliding, when the first commutation signal input does not have commutation signal, first switch triode is in cut-off for vehicle
State, first motor the first phase winding coil and second motor the first phase winding coil sense generating simultaneously；First is electronic
Machine the first phase winding coil is while pass through the first commutation diode, the commutation diode of the first electric capacity the 4th, the 3rd commutation diode
A discharge loop is formed to first the first phase winding of motor coil, another side is arrived by the second electric capacity, the second commutation diode
First motor the first phase winding coil forms another discharge loop；Second motor the first phase winding coil is while pass through the 3rd
Commutation diode, second the second commutation diode of electric capacity, the first commutation diode are to second motor the first phase winding coil shape
Into a discharge loop, another side is formed by the first electric capacity, the 4th commutation diode to first motor the first phase winding coil
Another discharge loop.
Discharge loop by more than, the electric charge superposition absorbed in the first electric capacity, the electric charge superposition absorbed in the second electric capacity,
Complete motor generating during vehicle sliding to reclaim；The electric energy of recovery is that battery pack charges or load is supplied by merging output circuit
Electricity.
Second commutation signal 102, the 3rd commutation signal 103 and the first commutation signal 101 are in the same manner.
Embodiment 2
The present embodiment is with the difference of embodiment 1, the first phase winding of the first motor coil, second electronic
Machine the first phase winding coil is respectively the winding coil and the first phase second of first first group of magnetic pole of phase in same motor
The winding coil of group magnetic pole；Described first motor the second phase winding coil, second the second phase winding of motor coil difference
The winding coil of winding coil and second second group of magnetic pole of phase for second first group of magnetic pole of phase in same motor；It is described
The first motor third phase winding coil, the second motor third phase winding coil be respectively in same motor the 3rd
The winding coil of first group of magnetic pole of phase, the winding coil of second group of magnetic pole of third phase.
Embodiment 3
The present embodiment is that the present embodiment includes altogether first module, second unit and the 3rd with the difference of embodiment 1
Unit, Unit the 4th, the 4th element circuit part, annexation are identical with other units；And between each unit simultaneously
Connection.
Embodiment 4
The present embodiment is with the difference of embodiment 1, the first switch triode, the pole of the second switch three
Pipe, the 3rd switch triode are respectively the first FET, the second FET, the 3rd FET.
Embodiment 5
The present embodiment is with the difference of embodiment 1, the first switch triode, the pole of the second switch three
It is brilliant that pipe, the 3rd switch triode are respectively an IGBT insulated gate bipolar transistors, the 2nd IGBT insulated gate bipolars
Body pipe, the 3rd IGBT insulated gate bipolar transistors.
Raw materials used in the present invention, equipment, unless otherwise noted, is the conventional raw material, equipment of this area；In the present invention
Method therefor, unless otherwise noted, is the conventional method of this area.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side
The protection domain of case.
Claims (6)
1. a kind of double motor electricity-generating circuit, it is characterised in that：It is single including the first module, second unit being mutually in parallel and the 3rd
Unit；The first module includes that first module switching circuit of power supply, first module double winding inhale electric circuit and first module merges
Output circuit；The second unit includes that second unit switching circuit of power supply, second unit double winding inhale electric circuit and the second list
Unit merges output circuit；Unit the 3rd include the 3rd unit switching circuit of power supply, the 3rd unit double winding inhale electric circuit and
Unit the 3rd merges output circuit；
The first module switching circuit of power supply includes：First switch diode (5), second switch diode (6)；
The first module double winding inhales electric circuit to be included：First motor the first phase winding coil (7), the second motor first
Phase winding coil (11), the first commutation signal input (16), first switch triode (17), the first isolating diode (13),
Second isolating diode (14), the first electric capacity (10), the second electric capacity (18), the first commutation diode (8), the second commutation diode
(9), the 3rd commutation diode (12), the 4th commutation diode (15)；
The first module merges output circuit and includes：First output diode (23), the second output diode (24)；
Wherein, the circuit connecting relation of the first module is：
DC power anode is connected with the positive pole of first switch diode (5), and the negative pole of first switch diode (5) is respectively with
The positive pole of two electric capacity (18), the positive pole of the first output diode (23), the first end of the first motor the first phase winding coil (7)
(U1 ＇) connects；The negative pole of the second electric capacity (18) is connected with DC power cathode, negative pole and the generating of the first output diode (23)
Output end connects, second end (U2 ＇) of the first motor the first phase winding coil (7) respectively with the first commutation diode (8)
Positive pole, the negative pole of the second commutation diode (9), the positive pole connection of the first isolating diode (13), the first commutation diode (8)
Negative pole is connected with the first end (U1) of the second motor the first phase winding coil (11), the positive pole of the second commutation diode (9) with
DC power cathode connects, and the negative pole of the first isolating diode (13) is connected with the colelctor electrode of first switch triode (17)；
DC power anode is connected with the positive pole of second switch diode (6), and the negative pole of second switch diode (6) is respectively with
The positive pole of one electric capacity (10), the positive pole of the second output diode (24), the first of the second motor the first phase winding coil (11)
End (U1) connection, the negative pole of the first electric capacity (10) be connected with DC power cathode, the negative pole of the second output diode (24) and
Electricity output end connects, second end (U2) of the second motor the first phase winding coil (11) respectively with the 3rd commutation diode (12)
Positive pole, the negative pole of the 4th commutation diode (15), the second isolating diode (14) positive pole connection, the 3rd commutation diode
(12) negative pole is connected with the first end (U1 ＇) of the first motor the first phase winding coil (7), the 4th commutation diode (15)
Positive pole is connected with DC power cathode, and the negative pole of the second isolating diode (14) connects with the colelctor electrode of first switch triode (17)
Connect；
The base stage of first switch triode (17) is connected with the first commutation signal input (16), first switch triode (17)
Emitter stage is connected with DC power cathode；
The second unit switching circuit of power supply includes：3rd switching diode (3), the 4th switching diode (4)；
The second unit double winding inhales electric circuit to be included：First motor the second phase winding coil (27), the second motor
Two-phase winding coil (31), the second commutation signal input (36), second switch triode (37), the 3rd isolating diode
(33), the 4th isolating diode (34), the 3rd electric capacity (30), the 4th electric capacity (38), the 5th commutation diode (28), the 6th rectification
Diode (29), the 7th commutation diode (32), the 8th commutation diode (35)；
The second unit merges output circuit and includes：3rd output diode (21), the 4th output diode (22)；
Wherein, the internal circuit annexation of the second unit is identical with the first module；
The 3rd unit switching circuit of power supply includes：5th switching diode (1), the 6th switching diode (2)；
The 3rd unit double winding inhales electric circuit to be included：First motor third phase winding coil (47), the second motor
Three-phase windings coil (51), the 3rd commutation signal input (56), the 3rd switch triode (57), the 5th isolating diode
(53), the 6th isolating diode (54), the 5th electric capacity (50), the 6th electric capacity (58), the 9th commutation diode (48), the tenth rectification
Diode (49), the 11st commutation diode (52), the 12nd commutation diode (55)；
Unit the 3rd merges output circuit and includes：5th output diode (19), the 6th output diode (20)；
Wherein, the internal circuit annexation of Unit the 3rd is identical with the first module.
2. double motor electricity-generating circuit as claimed in claim 1, it is characterised in that：Altogether include first module, second unit and
Unit the 3rd is in interior Unit at least four；And it is in parallel between each unit.
3. double motor electricity-generating circuit as claimed in claim 1, it is characterised in that the first phase winding of the first motor line
Circle (7), the second motor the first phase winding coil (11) be respectively the first group of magnetic pole of the first phase in same motor around
The winding coil of group coil and first second group of magnetic pole of phase；It is described the first motor the second phase winding coil (27), second electric
Motivation the second phase winding coil (31) is respectively the winding coil and second of second first group of magnetic pole of phase in same motor
The winding coil of second group of magnetic pole of phase；Described the first motor third phase winding coil (47), the second motor third phase around
Group coil (51) is respectively the winding coil of first group of magnetic pole of third phase in same motor, second group of magnetic pole of third phase
Winding coil.
4. double motor electricity-generating circuit as claimed in claim 1, it is characterised in that the first phase winding of the first motor line
Circle (7), the winding coil that the second motor the first phase winding coil (11) is the first phase magnetic pole in two motor；Described
First motor the second phase winding coil (27), the second motor the second phase winding coil (31) are second in two motor
The winding coil of phase magnetic pole；Described the first motor third phase winding coil (47), the second motor third phase winding coil
(51) be third phase magnetic pole in two motor winding coil.
5. double motor electricity-generating circuit as claimed in claim 1, it is characterised in that the first switch triode, described
Two switch triodes, the 3rd switch triode are respectively the first FET, the second FET, the 3rd FET.
6. double motor electricity-generating circuit as claimed in claim 1, it is characterised in that the first switch triode, described
Two switch triodes, the 3rd switch triode are respectively an IGBT insulated gate bipolar transistors, the 2nd IGBT insulation
Grid bipolar transistor, the 3rd IGBT insulated gate bipolar transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915453.6A CN106655437A (en) | 2016-10-20 | 2016-10-20 | Dual motor power generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915453.6A CN106655437A (en) | 2016-10-20 | 2016-10-20 | Dual motor power generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655437A true CN106655437A (en) | 2017-05-10 |
Family
ID=58856969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610915453.6A Withdrawn CN106655437A (en) | 2016-10-20 | 2016-10-20 | Dual motor power generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474401A (en) * | 2019-09-13 | 2019-11-19 | 邢磊 | It is a kind of to recycle the charging system and charging method that counter electromotive force is used to charge |
-
2016
- 2016-10-20 CN CN201610915453.6A patent/CN106655437A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474401A (en) * | 2019-09-13 | 2019-11-19 | 邢磊 | It is a kind of to recycle the charging system and charging method that counter electromotive force is used to charge |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
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