CN109495037A - Motor and its progress control method with multiple driving units - Google Patents
Motor and its progress control method with multiple driving units Download PDFInfo
- Publication number
- CN109495037A CN109495037A CN201910005505.XA CN201910005505A CN109495037A CN 109495037 A CN109495037 A CN 109495037A CN 201910005505 A CN201910005505 A CN 201910005505A CN 109495037 A CN109495037 A CN 109495037A
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- Prior art keywords
- unit
- motor
- driving
- driving unit
- driving units
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Eletrric Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Multiple Motors (AREA)
Abstract
The present invention relates to the motor technology fields for converting electrical energy into mechanical energy, and in particular to a kind of motor with multiple driving units, comprising: motor casing, main power shaft；It is sequentially connected in series multiple driving units on main power shaft；Each driving unit includes a unit magnet portion and a unit coil portion；The unit magnet portion and main power shaft are connected to the rotor of motor, and the unit coil portion constitutes the stator of motor；Each driving unit can independently run the driving main power shaft rotation, and the operation variable amounts by converting the driving unit change the rated power of motor output.The invention also discloses the control methods of the motor with multiple driving units.The motor can meet the needs of each application scenarios of reality.
Description
Technical field
The present invention relates to the motor technology fields for converting electrical energy into mechanical energy, and in particular to one kind has multiple drivings
The motor and progress control method of unit.
Background technique
The rated power of existing motor is usually constant, the specified function of the constant motor output of a rated power
If rate is with power match needed for extraneous load, the operational efficiency of motor be it is highest, to the conversion ratio of electric energy
It is highest, but power needed for the extraneous load of motor matching that a rated power is constant in reality is that comparison is difficult, when
When power needed for the rated power of motor is greater than extraneous load, motor be can work normally, but the specified function of its output
Rate is superfluous, and waste is bigger, so that it is larger to waste electricity；The power needed for the rated power of motor is less than extraneous load
When, motor is not able to satisfy load needs again, is easy to appear and extraneous loads or the phenomenon that motor damage with motionless, it is therefore desirable to more
Change a powerful motor.For the needs of the extraneous load of matching, the prior art, which gives, changes motor by frequency converter
Revolving speed to be adapted to external operating condition revolving speed needs, dispatch from foreign news agency is first connected with frequency converter, and frequency converter reconnection motor, frequency converter passes through
The fixed industrial-frequency alternating current of voltage and frequency is transformed to the alternating current of voltage or changeable frequency, to change turning for motor
Speed has plenty of by changing the air-gap separation between rotor and stator, big to adjust magnetic field strength and then influence torque and load
Small (such as CN101997391A).Obviously, the aforementioned prior art can not need to change motor according to the difference of each application scenarios
Rated power, thus the constant motor of existing rated power is not able to satisfy the needs of each application scenarios of reality.
Summary of the invention
The present invention is directed to above-mentioned prior art defect, provide it is a kind of by it is multiple can the electricity that forms of independently operated driving unit
Motivation, the rated power which can be exported by converting the operation quantity of driving unit with converting motor, one electronic
Machine can be used when multiple motors, so as to meet and match the required different capacity of each application scenarios external world load, and energy
Save electric energy.Specific technical solution of the present invention is as follows.
Motor with multiple driving units, comprising:
Motor casing, main power shaft；
It is sequentially connected in series multiple driving units on main power shaft；Each driving unit includes a unit magnet portion
With a unit coil portion；The unit magnet portion and main power shaft are connected to the rotor of motor, the unit coil portion
Constitute the stator of motor；
Each driving unit can independently run the driving main power shaft rotation, by converting the driving unit
Operation variable amounts change the rated power of motor output.
Multiple driving units refer to two or more driving units, be sequentially connected in series refer to multiple driving units according to
Sequence is sequentially arranged on main power shaft, and each driving unit is to be connect by its respective unit magnet portion with main power shaft,
And each unit magnet portion can be rotated synchronously as the rotor of motor with main power shaft.Each driving unit has its respective volume
Determine power, the rated power of usual each driving unit be it is identical, convenient for manipulation.Unit magnet portion is can produce in driving unit
The component in magnetic field for example permanent magnet etc.；Unit coil portion is the coil group being coiled by several enamel covered wires, fixed with structure
At the stator of motor, generated in the case where energization magnetic field and with the magnetic field interaction of the corresponding unit magnet portion
So that unit magnet portion rotates, the rotation of unit magnet portion can generate the torque that one acts on main power shaft to drive master
Line shaft rotates external output power；Conversely, the unit coil portion cannot generate in the case where a certain unit coil portion powers off
Magnetic field, thus an active force cannot be generated to corresponding unit magnet portion, so that the driving unit cannot drive actively
Power axis.In the present invention, each driving unit can independent operating and to main power shaft apply a driving force with drive main power shaft turn
It is dynamic, although each driving unit is sequentially connected in series on main power shaft, respectively can independent operating be independent of each other each other, therefore, control
The driving unit of different number processed is run, so that the driving force being applied on main power shaft is different, then motor externally exports
Rated power is just different, thus the specified function of converting motor output can be realized by the operation quantity of transformation driving unit
Rate, to be adapted to the power demand that extraneous load is different under different scenes.
Further, the motor further includes control system, and control system can control the operation of each driving unit respectively, and
The operation quantity of controllable transformation driving unit.
Control system, which can be, manually to be controlled, for example by manually controlling the disconnection and conducting of on-off switch module
To control the energization and operation of driving unit, and then it can control the operation quantity of driving unit；It is also possible to control by industry
The components such as device processed carry out automation control.
Further, each unit magnet portion is fixedly connected with main power shaft respectively, and the control system by controlling respectively
The conducting of each unit coil portion input circuit is made to control the operation of each driving unit respectively.
Each unit magnet portion is fixedly connected all rotate synchronously with main power shaft respectively with main power shaft, but in correspondence
Unit coil portion be not powered in the case where unit magnet portion will not generate the driving force acted on main power shaft, on the contrary logical
Unit magnet portion will generate a driving force to main power shaft in the case where electricity, therefore, need to only control each unit coil respectively
The conducting of the input circuit in portion can be the ability to easily control the operation of each driving unit.
Further, the control system includes multiple on-off switch modules, the input circuit point in each unit coil portion
It is not in series with an on-off switch module.
This scheme is also very suitable for manual manipulation, by controlling the on-off of on-off switch module to control driving unit
Operation.
Further, the control system includes controller, signal acquisition transmission module, signal acquisition transmission module and control
The connection of device signal, controller is according to the signaling control unit coil part input circuit from signal acquisition transmission module received
Conducting.
The automation of control can be achieved.
Further, the control system further includes multiple on-off switch modules；Controller respectively with the on-off switch mould
Block is connected, and the input circuit in each unit coil portion is in series with the on-off switch module；Controller can be according to connecing
The conducting of the signal control on-off switch module from signal acquisition transmission module received is to which control unit coil part inputs
The conducting of circuit.
Only control on-off switch module can realize control purpose in this way, control easier.
Further, the unit magnet portion includes several left magnets being oppositely arranged, right magnet, left magnet and right magnet it
Between there are gap, the unit coil portion is located in the gap.
Further, each unit magnet portion includes one group of left disk being oppositely arranged, right disk, the left magnet according to
The pole N, the pole S interlaced arrangement are on left disk, and the right magnet is according on the pole S, the right disk of the pole N interlaced arrangement；And be oppositely arranged
Left magnet is opposite with right magnet poles.
This structure may insure the intensity in magnetic field, so as to improve the transformation efficiency and driving force of motor.
Further, adjacent two unit magnet portions share a disk, which also serves as a unit magnetic
The right disk of the left disk in body portion and another adjacent unit magnet portion, left magnet, right magnet are arranged in the disk
On two faces.
This optimization can make the structure of motor more compact, and can be between two adjacent unit magnet portions
A disk is saved, so as to save the cost.
Further, the unit coil portion be with the left disk, the matched coil panel of right disc shape, set in coil panel
It is equipped with several small coil packets.
Further, the signal acquisition transmission module in control system includes a power sensor or current sense
Device.
Size of the signal acquisition transmission module to power or required electric current needed for perceiving extraneous load, and it is transferred to control
Device processed is to control the operation quantity of driving unit.
Further, the driving unit altogether there are four or five.
Because each driving unit has its respective rated power, when only one driving unit at runtime, motor
The rated power of output is equivalent to the rated power of a driving unit；When being run there are four driving unit, motor output
Rated power it is matching be equivalent to four driving units rated power superposition the sum of.Driving unit is very little, is not easy to meet
The needs of each scene different capacity；Driving unit is too many, then part driving unit is always at idle shape in most cases
State seems extra, wastes cost.
The advantageous effects of motor of the invention compared with prior art are: motor independently operated can be driven by multiple
Moving cell composition, each driving unit have respective rated power and independently can apply a driving force to main power shaft；
The rated power that the motor can be exported by converting the operation quantity of driving unit with converting motor, needed for external world's load
Power it is larger when, can control greater number of driving unit and operate such that the biggish rated power of motor output, when
When power needed for the external world loads is smaller, it can control small number of driving unit and operate such that the lesser volume of motor output
Determine power.Motor of the invention can load the different rated power of required output, therefore an electricity of the invention according to extraneous
Motivation can be used when multiple motors, so that a motor be can satisfy and be matched needed for each application scenarios external world load not
Same power, use is more convenient, and the electronic function of the present invention adjusts the rated power of its output according to the variation of external world's load, because
And it can also greatly save electric energy.Therefore, motor of the present invention also corresponds to be a shift-variable motor.
The present invention also provides the progress control method of the motor with multiple driving units, which makes electronic
Machine can effectively control the rated power of converting motor output in different application scenarios according to power needed for extraneous load.
The progress control method of motor with multiple driving units, the motor are mentioned-above with multiple
The motor of driving unit, it is characterised in that include the following steps:
The quantity for needing the driving unit run is determined according to watt level needed for extraneous load；The quantity is connected in control
Unit coil portion input circuit, input circuit unit coil portion switched on generates magnetic field and makes corresponding driving
Unit runs work, and the driving unit of the quantity drives the main power shaft to rotate jointly and exports a rated power.
The progress control method is primarily adapted for use in the rated power for manually controlling adjustment and converting motor, is particularly suitable for
The rated power for adjusting a motor can run the application scenarios of long period.Before starting motor, need preliminary
Power needed for extraneous load under scene at that time is assessed, determines the respective numbers for the driving unit that needs are run, then control is led
Lead to the input circuit in unit coil portion of the driving unit of the quantity to be powered, then the driving unit of input circuit conducting is opened
Begin to run work, when multiple driving units are run simultaneously, the driving unit collective effect of each operation, driving main power shaft turn
It is dynamic, and export required power.
The present invention also provides another progress control method, it is primarily adapted for use in the output work for automatically controlling converting motor
Rate.
The progress control method of motor with multiple driving units, the motor include main power shaft, multiple drives
Moving cell, controller and the signal acquisition transmission module being connect with controller signals；Each driving unit includes a list
First magnet portion and a unit coil portion, each driving unit can independently run the driving main power shaft rotation,
It is characterized in that including the following steps:
The input circuit in multiple unit coil portions is connected, multiple driving units run work and drive active force jointly
Axis rotation；When the power needed for extraneous load is reduced to certain value, letter that controller is fed back according to signal acquisition transmission module
Number control disconnects the input circuit in the unit coil portion of one of driving unit, then the driving unit is out of service and stops driving
Dynamic main power shaft, thus one driving unit run of unloading, then the rated power of motor output accordingly reduces.
The input circuit in the unit coil portion of driving unit is disconnected, then magnetic field caused by the unit coil portion disappears,
It disappears to act on the driving force in unit magnet portion originally, then the driving unit just stops driving main power shaft to stop
Run work.Using the progress control method, when the power needed for the external world loads reduces, motor, which can be adjusted voluntarily, converts it
The operation quantity of driving unit, to reduce the rated power of its own output, the electric current inputted accordingly and required electricity
Adjust automatically is tailed off, so as to greatly save electric energy, and can satisfy the needs of extraneous load different capacity.
Further, when the power that extraneous load needs increases to certain value, controller is according to signal acquisition transmission module
The input circuit in the unit coil portion of signal control one driving unit of conducting of feedback, then the driving unit runs work and drives
Dynamic main power shaft rotation, thus one driving unit operation of load, then the rated power of motor output is increase accordingly.
When power needed for thus loading in the external world increases, motor can also adapt to automatically and adjust the specified function of itself
Rate.
Further, the input circuit in each unit coil portion is in series with the on-off switch module.
Such effect is conducting and the i.e. controllable driving unit of disconnection by simply controlling on-off switch module
Operation, manipulate it is more convenient.
Detailed description of the invention
Fig. 1 is the schematic perspective view of motor embodiments of the present invention；
Fig. 2 be the disk of unit magnet portion in motor embodiments of the present invention, magnet (left disk, right disk, left magnet,
Right magnet) structural schematic diagram；
Fig. 3 is the cross-sectional view of motor embodiments of the present invention；
Fig. 4 is the stereogram exploded view of motor embodiments of the present invention；
Fig. 5 is the logic relation picture (manually controlling) of progress control method embodiment of the present invention；
Fig. 6 is the logic relation picture (automatic control) of control method embodiment of the present invention.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: motor casing 1, main power shaft 2, driving unit 3, unit magnet portion
31, unit coil portion 32, left disk 311, right disk 312, screw 33, radiating fin 11.
Embodiment 1 is motor of the invention, substantially as shown in attached drawing 1~4:
Motor with multiple driving units, comprising: motor casing 1, is sequentially connected in series in active force main power shaft 2
Four driving units 3 and control system on axis 2, motor casing 1 includes the upper housing mutually fixed by bolt, lower case
And drive end bearing bracket, rear end cap, main power shaft 2, driving unit 3 are installed in motor casing 1, also set up on motor casing 1
There is the radiating fin 11 convenient for heat dissipation.Each driving unit 3 includes a unit magnet portion 31 and a unit coil
Portion 32, specifically, each unit magnet portion 31 includes one group of left disk 311, right disk 312 being oppositely arranged, several left magnets
According to the pole N, the pole S interlaced arrangement on left disk 311, several right magnets according on the pole S, the right disk 312 of the pole N interlaced arrangement, and
The left magnet and right magnet poles being oppositely arranged are on the contrary, there are gap, left disk 311 and right disks between left magnet and right magnet
It is corresponding also there are gap between 312, the left disk 311 of each unit magnet portion 31, right disk 312 respectively with the main power shaft 2
It is fixedly connected by keyway and the rotor for constituting motor can be rotated with main power shaft 2.Unit coil portion 32 is solid by screw 33
It is scheduled on motor casing 1, the stator of the composition motor of unit coil portion 32, by multiple small coil packets inside unit coil portion 32
It is arranged in order composition, overall structure and the left disk 311, the matched coil panel of 312 shape of right disk, small coil packet is by painting
Packet copper wire winding forms, the quantity of small coil packet can according to demand with the power decision of motor.
Between the unit coil portion 32 is between the left magnet (left disk 311) and right magnet (right disk 312)
In gap, therefore a unit coil portion 32 is sandwiched among two disks (311,312), certainly, disk (311,312) and unit
Have certain spacing so that disk can be unlikely to friction element coil part 32 with normal rotation between coil part 32.It is described
The end face axis parallel and with main power shaft 2 with the end face in the unit coil portion 32 essence of left disk 311, right disk 312
Essence is vertical；There is certain sky between left disk 311, the periphery wall of right disk 312 and the inner wall of the motor casing 1
Gap, the motor casing 1 so that disk will not rub in rotation.
In the present embodiment, adjacent two unit magnet portions 31 share a disk, which also serves as one
The right disk 312 of the left disk 311 of a unit magnet portion 31 and another adjacent unit magnet portion 31, several left magnets, the right side
Magnet is arranged on two faces of the disk.This optimization can make the structure of motor more compact, and can be
A disk is saved between two adjacent unit magnet portions 31, so as to save the cost.
Each driving unit 3 is respectively provided with respective rated power, and the rated power of each driving unit 3 is in the present embodiment
Identical, the rated power of motor is the rated power sum of each driving unit 3.Multiple driving units 3 are sequentially connected in series
Each driving unit 3 is allowed to receive the external impetus of the transmitting of main power shaft 2 simultaneously on main power shaft 2, each driving unit can
Independently operation driving main power shaft 2 rotates, and the operation variable amounts by converting the driving unit change motor output
Rated power.
Motor further includes power switch, display and power supply indicator, and power switch is for being switched on or switched off work
Circuit.
It further include control system, control system can control the operation of each driving unit respectively, and controllable transformation driving is single
The operation quantity of member 3.Each unit magnet portion 31 is fixedly connected with main power shaft 2 respectively, and control system by controlling each list respectively
The conducting of first 32 input circuit of coil part to control the operation of each driving unit 3 respectively.The control system includes multiple on-off
The input circuit of switch module, each unit coil portion 32 of on-off switch module is in series with an on-off switch module respectively.
The conducting and disconnection that each on-off switch module need to be only controlled when specific manipulation, that is, can control the unit of each driving unit
Whether coil part is powered and runs work.Each driving unit 3 is to be connect by its respective unit magnet portion 31 with main power shaft 2
, and each unit magnet portion 31 can be rotated synchronously with main power shaft 2.Each driving unit 3 has its respective rated power, usually
The rated power of each driving unit 3 is identical.Unit magnet portion 31 is to can produce the component in magnetic field in driving unit for example forever
Magnet etc., unit coil portion 32 are to be oriented to the coil group that is coiled by several, generated in the case where energization magnetic field and with it is described
The magnetic field interaction of unit magnet portion 31 rotates unit magnet portion 31, and the rotation of unit magnet portion 31 can generate a work
With the torque on main power shaft 2 to drive main power shaft 2 to rotate external output power.In the present invention, each driving unit 3 can
Independent operating simultaneously applies a driving force to drive main power shaft 2 to rotate, although each driving unit is sequentially connected in series to main power shaft 2
On main power shaft 2, but its respectively can independent operating be independent of each other each other, therefore, control different number driving unit 3 transport
Row, so that the driving force being applied on main power shaft 2 is different, then the rated power that motor externally exports is just different, thus logical
The operation quantity for crossing transformation driving unit 3 can realize the rated power of converting motor output, to be adapted under different scenes
The external world loads different power demands.
In an additional preferred embodiment, control system includes controller, signal acquisition transmission module, is believed in the present embodiment
The size of power needed for number acquisition transmission module selects the extraneous load of power sensor detection or required electric current, and it is transferred to control
Device processed is to control the operation quantity of driving unit 3, and signal acquisition transmission module is connect with controller signals, and controller is according to reception
The conducting of 32 input circuit of signaling control unit coil part from signal acquisition transmission module arrived.The control system is also wrapped
Include multiple on-off switch modules；Controller is connected with the on-off switch module respectively, each unit coil portion 32 it is defeated
Enter circuit and is in series with the on-off switch module；Controller can be according to the letter from signal acquisition transmission module received
The conducting of number control on-off switch module to 32 input circuit of control unit coil part conducting.What on-off switch module was selected
It is relay, concrete model can select according to the actual situation, and this embodiment is not repeated.
Embodiment 2
The progress control method of motor with multiple driving units, motor is above-mentioned motor, including is walked as follows
It is rapid:
The quantity for needing the driving unit run is determined according to watt level needed for extraneous load；The quantity is connected in control
Unit coil portion 32 input circuit, input circuit unit coil portion 32 switched on generate magnetic field make it is corresponding
Driving unit 3 runs work, the driving unit 3 of the quantity drive the main power shaft 2 to rotate jointly and export one it is specified
Power.The input circuit in each unit coil portion 32 is in series with the on-off switch module.Particular by artificial
It artificially determines after watt level needed for knowing extraneous load and to need the quantity of the driving unit run and be manipulated.
The progress control method is primarily adapted for use in the rated power for manually controlling adjustment and converting motor, is particularly suitable for
The rated power for adjusting a motor can run the application scenarios of long period.Before starting motor, need preliminary
Power needed for extraneous load under scene at that time is assessed, determines the respective numbers for the driving unit that needs are run, then control is led
Lead to the input circuit in the unit coil portion 32 of the driving unit 3 of the quantity to be powered, the driving list that then input circuit is connected
Member brings into operation work, when multiple driving units 3 are run simultaneously, 3 collective effect of driving unit, the driving active force of each operation
Axis 2 rotates, and exports required power.
Be the logic relation picture of the present embodiment progress control method (manually controlling) referring to Fig. 5, it gives how hand
Dynamic four driving units of control (number is A, B, C, D respectively) operation.Power required by the extraneous load of artificially anticipation first,
So that it is determined that needing the quantity of the driving unit 3 run and the on-off switch module of respective numbers being connected, so that respective counts be connected
The input circuit of the driving unit of amount, then the driving unit of respective numbers runs work.The for example specified function of each driving unit 3
Rate is 5KW, if power needed for extraneous load is 9KW, can determine two driving unit operations of needs, can then lead manually
Lead to the on-off switch module of driving unit A and driving unit B, then the input circuit quilt in the unit coil portion of two driving units
Conducting is to the operation work of the two driving units and collective effect is in the rated power of main power shaft output 10KW, so that it may full
Foot needs.Similarly, if it is extraneous load needed for power be increased to 20KW, need to simultaneously turn on four driving unit A, B, C,
D runs work simultaneously to export 20KW power to meet needs.Four driving units all at runtime, as the external world load needed for
Power is reduced to 14KW, then disconnects the on-off switch module of driving unit D manually to disconnect the input circuit of driving unit D,
Work only then is run there are three driving unit A, B, C and exports the power of 15KW to meet needs.
Embodiment 3
The progress control method of motor with multiple driving units, the motor include main power shaft 2, multiple drives
Moving cell 3, controller and the signal acquisition transmission module being connect with controller signals；Each driving unit 3 includes one
Unit magnet portion 31 and a unit coil portion 32, each driving unit 3 can independently run the driving main power shaft 2
Rotation, it is characterised in that include the following steps:
The input circuit in multiple unit coil portions 32 is connected, multiple driving units 3 run work and jointly driving master
Line shaft 2 rotates；When the power needed for extraneous load is reduced to certain value, controller is fed back according to signal acquisition transmission module
Signal control disconnect one of driving unit unit coil portion 32 input circuit, then produced by the unit coil portion 32
Magnetic field disappear, the driving unit it is out of service and stop drive main power shaft 2, thus unloading one driving list run
Member, then the rated power of motor output accordingly reduces.The input circuit in each unit coil portion 32 is in series with an institute
State on-off switch module.Specific signal acquisition transmission module is power sensor.
When the power that extraneous load needs increases to certain value, letter that controller is fed back according to signal acquisition transmission module
Number control conducting one driving unit 3 unit coil portion 32 input circuit, then the unit coil portion 32 generate magnetic field, the drive
Moving cell operation work simultaneously drives main power shaft 2 to rotate, thus one driving unit operation of load, then motor output is specified
Power is increase accordingly.
When power needed for thus loading in the external world increases, motor can also adapt to automatically and adjust the specified function of itself
Rate.
It is the logic relation picture of the present embodiment progress control method (automatic control), it gives pass through control referring to Fig. 6
The method that system processed automatically controls four driving units (number is A, B, C, D respectively) operation.The wherein volume of each driving unit
Determining power is 5KW, and the size of power needed for acquiring extraneous load using power sensor simultaneously transmits a signal to controller, when
When power needed for the external world loads is 9KW, controller control two on-off switch modules of conducting, thus two driving unit A of conducting
Make two driving units A, B operation work with the input circuit of B, then the rated power of motor output is 10KW, can be with
Meet actually required；When the power signal needed for the extraneous load of power sensor transmission is 20KW, controller control conducting four
A on-off switch module, thus the input circuit of conducting four driving units A, B, C, D, then four driving units work at the same time,
Then the rated power of motor output is 20KW；Conversely, the power signal needed for the extraneous load of power sensor transmission is
When 13KW, then controller control disconnects an on-off switch module, thus disconnect the input circuit of a driving unit, then it is remaining
Three driving units run work and export the rated power of 15KW.And so on controller can according to the external world load in real time adjustment
The quantity of the driving unit of operation.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (16)
1. the motor with multiple driving units characterized by comprising
Motor casing, main power shaft；
It is sequentially connected in series multiple driving units on main power shaft；Each driving unit includes a unit magnet portion and one
A unit coil portion；The unit magnet portion and main power shaft are connected to the rotor of motor, and the unit coil portion is constituted
The stator of motor；
Each driving unit can independently run the driving main power shaft rotation, by the fortune for converting the driving unit
The rated power of the convertible motor output of line number amount.
2. the motor according to claim 1 with multiple driving units, it is characterised in that: it further include control system,
Control system can control the operation of each driving unit, and the operation quantity of controllable transformation driving unit respectively.
3. the motor according to claim 2 with multiple driving units, it is characterised in that: each unit magnet portion
It is fixedly connected respectively with main power shaft, the control system passes through the conducting for controlling each unit coil portion input circuit respectively
To control the operation of each driving unit respectively.
4. the motor according to claim 3 with multiple driving units, it is characterised in that: the control system includes
The input circuit of multiple on-off switch modules, each unit coil portion is in series with an on-off switch module respectively.
5. the motor according to claim 3 with multiple driving units, it is characterised in that: the control system includes
Controller, signal acquisition transmission module, signal acquisition transmission module connect with controller signals, controller according to receive come
From the conducting of the signaling control unit coil part input circuit of signal acquisition transmission module.
6. according to right want 5 described in the motor with multiple driving units, it is characterised in that: the control system further includes
Multiple on-off switch modules；Controller is connected with the on-off switch module respectively, the input electricity in each unit coil portion
Road is in series with the on-off switch module；Controller can be according to the signal control from signal acquisition transmission module received
The conducting of on-off switch module processed be connected to control unit coil part input circuit.
7. the motor according to claim 1 with multiple driving units, it is characterised in that: the unit magnet portion packet
Several left magnets being oppositely arranged, right magnet are included, there are gap between left magnet and right magnet, the unit coil portion is located at institute
It states in gap.
8. the motor according to claim 7 with multiple driving units, it is characterised in that: each unit magnet portion
Including one group of left disk being oppositely arranged, right disk, the left magnet according to the pole N, the pole S interlaced arrangement on left disk, it is described
Right magnet is according on the pole S, the right disk of the pole N interlaced arrangement；And the left magnet being oppositely arranged is opposite with right magnet poles.
9. the motor according to claim 8 with multiple driving units, it is characterised in that: two adjacent lists
First magnet portion shares a disk, which also serves as the left disk and another adjacent unit magnetic of a unit magnet portion
The right disk in body portion, left magnet, right magnet are arranged on two faces of the disk.
10. the motor according to claim 8 with multiple driving units, it is characterised in that: the unit coil portion
For with the left disk, the matched coil panel of right disc shape, be provided with several small coil packets in coil panel.
11. the motor according to claim 5 with multiple driving units, it is characterised in that: the signal acquisition passes
Defeated module includes a power sensor or current sensor.
12. the motor according to claim 1 with multiple driving units, it is characterised in that: the driving unit is total
There are four or five.
13. the progress control method of the motor with multiple driving units, the motor has to be described in claim 1
The motor of multiple driving units, which comprises the steps of:
The quantity for needing the driving unit run is determined according to watt level needed for extraneous load；The list of the quantity is connected in control
The input circuit of first coil part, input circuit unit coil portion switched on generate magnetic field and make corresponding driving unit
Work is run, the driving unit of the quantity drives the main power shaft to rotate jointly and exports a rated power.
14. the progress control method of the motor with multiple driving units, the motor includes main power shaft, multiple drivings
Unit, controller and the signal acquisition transmission module being connect with controller signals；Each driving unit includes a unit
Magnet portion and a unit coil portion, each driving unit can independently run the driving main power shaft rotation, special
Sign is, includes the following steps:
The input circuit in multiple unit coil portions is connected, multiple driving units run work and driving main power shaft turns jointly
It is dynamic；When the power needed for extraneous load is reduced to certain value, signal control that controller is fed back according to signal acquisition transmission module
System disconnects the input circuit in the unit coil portion of one of driving unit, then the driving unit is out of service and stops driving master
Line shaft, thus one driving unit run of unloading, then the rated power of motor output accordingly reduces.
15. the progress control method of the motor according to claim 14 with multiple driving units, it is characterised in that:
When the power that extraneous load needs increases to certain value, the signal control that controller is fed back according to signal acquisition transmission module is led
The input circuit in the unit coil portion of a logical driving unit, then the driving unit runs work and main power shaft is driven to rotate,
To one driving unit operation of load, then the rated power of motor output is increase accordingly.
16. the progress control method of 3-15 any motor with multiple driving units according to claim 1,
It is characterized in that, the input circuit in each unit coil portion is in series with the on-off switch module.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810842832 | 2018-07-27 | ||
| CN2018108428326 | 2018-07-27 | ||
| CN2018108457598 | 2018-07-27 | ||
| CN201810845759 | 2018-07-27 |
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| CN201910005503.0A Pending CN109495036A (en) | 2018-07-27 | 2019-01-03 | A kind of generator and its progress control method with multiple generator units |
| CN201910005505.XA Pending CN109495037A (en) | 2018-07-27 | 2019-01-03 | Motor and its progress control method with multiple driving units |
| CN201910005823.6A Pending CN109450313A (en) | 2018-07-27 | 2019-01-03 | Modular motor with Split type casing |
| CN201910005460.6A Pending CN109495035A (en) | 2018-07-27 | 2019-01-03 | Generator and its progress control method with multiple generator units |
| CN201910005805.8A Active CN109450312B (en) | 2018-07-27 | 2019-01-03 | Generator with multiple power generating units |
| CN201910005458.9A Pending CN109495033A (en) | 2018-07-27 | 2019-01-03 | Modular motor with multistage shell |
| CN201910005459.3A Active CN109495034B (en) | 2018-07-27 | 2019-01-03 | Generator having a plurality of power generating units and operation control method thereof |
| CN201920008849.1U Active CN209402445U (en) | 2018-07-27 | 2019-01-03 | Modular motor with multistage shell |
| CN201920009903.4U Active CN209731123U (en) | 2018-07-27 | 2019-01-03 | Modular motor with Split type casing |
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| CN201910005503.0A Pending CN109495036A (en) | 2018-07-27 | 2019-01-03 | A kind of generator and its progress control method with multiple generator units |
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| CN201910005823.6A Pending CN109450313A (en) | 2018-07-27 | 2019-01-03 | Modular motor with Split type casing |
| CN201910005460.6A Pending CN109495035A (en) | 2018-07-27 | 2019-01-03 | Generator and its progress control method with multiple generator units |
| CN201910005805.8A Active CN109450312B (en) | 2018-07-27 | 2019-01-03 | Generator with multiple power generating units |
| CN201910005458.9A Pending CN109495033A (en) | 2018-07-27 | 2019-01-03 | Modular motor with multistage shell |
| CN201910005459.3A Active CN109495034B (en) | 2018-07-27 | 2019-01-03 | Generator having a plurality of power generating units and operation control method thereof |
| CN201920008849.1U Active CN209402445U (en) | 2018-07-27 | 2019-01-03 | Modular motor with multistage shell |
| CN201920009903.4U Active CN209731123U (en) | 2018-07-27 | 2019-01-03 | Modular motor with Split type casing |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109495036A (en) * | 2018-07-27 | 2019-03-19 | 浙江瑞枫新能源科技有限公司 | A kind of generator and its progress control method with multiple generator units |
| CN110086290B (en) * | 2019-04-25 | 2021-02-09 | 潍坊红石星机械加工有限公司 | Electric tricycle motor heat abstractor |
| CN110380588A (en) * | 2019-06-27 | 2019-10-25 | 夏玉峰 | A kind of efficient direct current generator |
| CN111173682A (en) * | 2020-02-25 | 2020-05-19 | 宁波晓风风电技术有限公司 | Automatic yaw multi-module wind driven generator |
| CN111219297A (en) * | 2020-02-25 | 2020-06-02 | 宁波晓风风电技术有限公司 | Multi-module constant frequency variable generator |
| CN111305998A (en) * | 2020-02-25 | 2020-06-19 | 宁波晓风风电技术有限公司 | Variable control method for multi-module wind driven generator |
| CN111277089A (en) * | 2020-02-25 | 2020-06-12 | 天津大学 | Motor tool capable of keeping voice coil motor concentrically mounted |
| CN112764441A (en) * | 2020-12-24 | 2021-05-07 | 纯米科技(上海)股份有限公司 | Control system and method for wireless power supply temperature measurement |
| TWI778613B (en) * | 2021-05-05 | 2022-09-21 | 戴志聖 | Tower-type fan-driven generator and power system thereof |
| CN114046336B (en) * | 2021-11-04 | 2023-04-07 | 马鞍山市诚鑫金属制造有限公司 | Assembled weight-increasing counterweight iron and mounting device thereof |
| CN114024412B (en) * | 2021-11-04 | 2024-02-09 | 江苏大艺科技股份有限公司 | Lithium electrical tool capable of intelligently adjusting acting force |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1863154A2 (en) * | 2006-06-02 | 2007-12-05 | Honeywell International Inc. | Actuation system with redundant motor actuators |
| CN102185440A (en) * | 2011-04-19 | 2011-09-14 | 刘荣甫 | Multi-stage disk axial magnetic field motor |
| CN103683767A (en) * | 2013-12-31 | 2014-03-26 | 余仁伟 | Modular multilayer disc type motor based on effective magnetic domain technology |
| CN105406668A (en) * | 2015-12-24 | 2016-03-16 | 耿天侃 | Disk type generator capable of changing power |
| WO2017190292A1 (en) * | 2016-05-04 | 2017-11-09 | 余仁伟 | Efficient laminated coreless generator and manufacturing method therefor |
| CN107370317A (en) * | 2017-03-06 | 2017-11-21 | 罗彪 | Multilayer disc type motor and the automobile with the motor |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6493924B2 (en) * | 2000-12-02 | 2002-12-17 | Kendro Laboratory Products, Inc. | Method for enabling a high torque/high speed brushless DC motor |
| CN100355185C (en) * | 2005-12-26 | 2007-12-12 | 徐州市鑫速尔轮毂电机厂 | Tandem disk brushless motor |
| US7646178B1 (en) * | 2009-05-08 | 2010-01-12 | Fradella Richard B | Broad-speed-range generator |
| CN201533214U (en) * | 2009-10-16 | 2010-07-21 | 吕春明 | modular generator |
| CN101794983A (en) * | 2010-02-05 | 2010-08-04 | 浙江风光机电科技有限公司 | Safety automatic braking device of wind driven generator |
| CN102158025A (en) * | 2011-04-02 | 2011-08-17 | 赵欣 | Multi-section disc type wind turbine generator |
| CN102290934A (en) * | 2011-07-06 | 2011-12-21 | 国电联合动力技术有限公司 | Large disc type multi-stator permanent magnet direct-drive wind generating set |
| CN102355099A (en) * | 2011-09-30 | 2012-02-15 | 武汉振兴天帝机电有限公司 | Multi-magnetic circuit disc type generator |
| CN203942424U (en) * | 2014-06-24 | 2014-11-12 | 华中科技大学 | A kind of without yoke closed slot multi-disc type permanent magnet motor |
| CN204559343U (en) * | 2015-03-27 | 2015-08-12 | 沈阳工业大学 | Novel salient pole type rotor is brushless coil excitation direct current machine |
| CN204633537U (en) * | 2015-06-08 | 2015-09-09 | 韩汶冀 | A kind of disc type multistage power generating device |
| CN105006929A (en) * | 2015-08-20 | 2015-10-28 | 高阳 | Disc type multiple-inner-and-outer-stator multiple-inner-and-outer-rotor power unit combined generator and motor |
| CN204886618U (en) * | 2015-09-01 | 2015-12-16 | 张万斌 | A.C. generator |
| CN105141095A (en) * | 2015-09-01 | 2015-12-09 | 张万斌 | AC power generator |
| DE102016206406A1 (en) * | 2016-04-15 | 2017-10-19 | Bühler Motor GmbH | Pump motor with a containment shell |
| US20180051676A1 (en) * | 2016-08-16 | 2018-02-22 | Richard Chi-Hsueh | Automatic and intelligent clutch-type wind turbine system |
| CN109495036A (en) * | 2018-07-27 | 2019-03-19 | 浙江瑞枫新能源科技有限公司 | A kind of generator and its progress control method with multiple generator units |
-
2019
- 2019-01-03 CN CN201910005503.0A patent/CN109495036A/en active Pending
- 2019-01-03 CN CN201910005505.XA patent/CN109495037A/en active Pending
- 2019-01-03 CN CN201910005823.6A patent/CN109450313A/en active Pending
- 2019-01-03 CN CN201910005460.6A patent/CN109495035A/en active Pending
- 2019-01-03 CN CN201910005805.8A patent/CN109450312B/en active Active
- 2019-01-03 CN CN201910005458.9A patent/CN109495033A/en active Pending
- 2019-01-03 CN CN201910005459.3A patent/CN109495034B/en active Active
- 2019-01-03 CN CN201920008849.1U patent/CN209402445U/en active Active
- 2019-01-03 CN CN201920009903.4U patent/CN209731123U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1863154A2 (en) * | 2006-06-02 | 2007-12-05 | Honeywell International Inc. | Actuation system with redundant motor actuators |
| CN102185440A (en) * | 2011-04-19 | 2011-09-14 | 刘荣甫 | Multi-stage disk axial magnetic field motor |
| CN103683767A (en) * | 2013-12-31 | 2014-03-26 | 余仁伟 | Modular multilayer disc type motor based on effective magnetic domain technology |
| CN105406668A (en) * | 2015-12-24 | 2016-03-16 | 耿天侃 | Disk type generator capable of changing power |
| WO2017190292A1 (en) * | 2016-05-04 | 2017-11-09 | 余仁伟 | Efficient laminated coreless generator and manufacturing method therefor |
| CN107370317A (en) * | 2017-03-06 | 2017-11-21 | 罗彪 | Multilayer disc type motor and the automobile with the motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109495035A (en) | 2019-03-19 |
| CN109495033A (en) | 2019-03-19 |
| CN109450312B (en) | 2021-04-06 |
| CN109450312A (en) | 2019-03-08 |
| CN109495034B (en) | 2020-12-29 |
| CN109450313A (en) | 2019-03-08 |
| CN209731123U (en) | 2019-12-03 |
| CN109495034A (en) | 2019-03-19 |
| CN209402445U (en) | 2019-09-17 |
| CN109495036A (en) | 2019-03-19 |
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