CN206317679U - A kind of double-rotor machine drive system of integrated electrical annex for electric automobile - Google Patents
A kind of double-rotor machine drive system of integrated electrical annex for electric automobile Download PDFInfo
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- CN206317679U CN206317679U CN201621344268.8U CN201621344268U CN206317679U CN 206317679 U CN206317679 U CN 206317679U CN 201621344268 U CN201621344268 U CN 201621344268U CN 206317679 U CN206317679 U CN 206317679U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a kind of double-rotor machine drive system of the integrated electrical annex for electric automobile, including double-rotor machine, electric power system, accessory power system and control system, the electric power system electrically connects with double-rotor machine and controls double-rotor machine to rotate, the double-rotor machine is connected with accessory power system and controls accessory power system to run, the control system respectively with double-rotor machine, electric power system, accessory power system data cube computation.The double-rotor machine drive system of the integrated electrical annex for electric automobile can carry out integrated to main drive motor, steering pump, inflating pump, air-conditioning, alternator assembly, pure power-driven power system is set to share a power source, reduce the volume and quality of pure electric drive system, the energy conversion link between driver part and electric attachments is reduced, the integrated level and energy conversion efficiency of pure power-driven power system is improved.
Description
Technical field：
The utility model is related to a kind of double-rotor machine drive system of the integrated electrical annex for electric automobile, is related to
Technical field of new energy.
Background technology：
Energy source of car supply at this stage and environmental problem are protruded, and the research of new-energy automobile is extremely urgent, new-energy automobile
Lightweight requirements and electrodynamic element integral requirement more and more higher, particularly pure electric automobile.Existing pure electric automobile
Power demand includes main drive motor, DCDC, air-conditioning, inflating pump, steering pump, and the independent above-mentioned electric consumable component of power source supply will
Occupy the more arrangement space of vehicle so that the use space of vehicle reduces, under current technology state：Main drive motor, DCDC,
Inflating pump, steering pump, air-conditioning use independent power source, it is necessary to which multiple motors drive, and each motor needs correspondence to control
Device processed, cost and arrangement space are larger, and the conversion efficiency of energy is low, and dynamical system integrated level is not high.
Chinese utility model patent CN201410849104.X has proposed a kind of new-energy automobile inflating pump and steering pump
Integrated system, the utility model patent proposes the Integrated Solution of inflating pump and power-assisted steering oil pump, but without integrated electricity
Dynamic air-conditioning and main drive motor, and need to control inflating pump and steering pump respectively additionally by dual-axle motor, thus overall
The integrated level of electric system is not high, and energy conversion efficiency is relatively low.
Utility model content：
Technical problem to be solved in the utility model is：There is provided a kind of simple in construction, it is easy to operate and reduce pure electronic
The volume and quality of drive system, improve the double-rotor machine driving of the integrated level and energy conversion efficiency of pure power-driven power system
System.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of double-rotor machine drive system of integrated electrical annex for electric automobile, including double-rotor machine, confession
Electric system, accessory power system and control system, the electric power system electrically connect with double-rotor machine and control birotor electricity
Machine is rotated, and the double-rotor machine is connected with accessory power system and controls accessory power system to run, the control system
System respectively with double-rotor machine, electric power system, accessory power system data cube computation.
Preferably, the double-rotor machine include electric machine casing, it is stator winding, permanent magnet, outer rotor, internal rotor, interior
Rotor windings and bearing, outer rotor are mounted in electric machine casing, and internal rotor is mounted in outer rotor, internal rotor and band
The main drive shaft drive connection of dynamic vehicle drive axle, outer rotor is connected with accessory power system, and the bearing includes two
Clutch shaft bearing and two second bearings, two clutch shaft bearings are separately positioned on the two ends of outer rotor, the clutch shaft bearing
It is fixedly mounted between electric machine casing and outer rotor, two second bearings are separately positioned on the two ends of internal rotor, described
Two bearings are fixedly mounted between outer rotor and internal rotor, and the stator winding wound motor inner walls, which are installed, fixes, interior turn
Sub- winding is arranged on the outside of internal rotor, and the quantity of permanent magnet is set to two and the relative inner side for being fixed on outer rotor
And outside, the position of the permanent magnet in outside is corresponding with the position of stator winding, the position of the permanent magnet of inner side and internal rotor around
The position of group is corresponding.
Preferably, the accessory power system includes auxiliary power output mechanism, auxiliary power output shaft, power-assisted steering
Oil pump assy, compressor of air conditioner assembly, inflate pump assembly and alternator assembly, one end of auxiliary power output mechanism turns with outer
The rotary shaft drive connection of son, the other end is connected with auxiliary power output shaft, and the auxiliary power output shaft turns with power-assisted
To oil pump assy, compressor of air conditioner assembly, equal belt transmission connection between pump assembly and alternator assembly of inflating.
Preferably, the electric power system includes high voltage supply slip ring, high-voltage wiring harness, electrokinetic cell, high voltage supply slip ring
On main drive shaft, and the high voltage supply slip ring is powered by high-voltage wiring harness to internal rotor winding and stator winding,
Electrokinetic cell is connected by high-voltage wiring harness with high voltage supply slip ring.
Preferably, the electric power system also includes low-voltage power supply slip ring, low voltage wiring harness, low-voltage distribution box, low-voltage power supply
Slip ring is arranged on main drive shaft, and the low-voltage power supply slip ring is connected with low-voltage distribution box by low voltage wiring harness.
Preferably, the control system includes electric machine controller, entire car controller and signal wire, entire car controller passes through
Signal wire is connected with electric machine controller, and electric machine controller is connected by high-voltage wiring harness with high voltage supply slip ring, and the motor control
Device processed is connected by high-voltage wiring harness with internal rotor winding and stator winding.
Preferably, the entire car controller passes through signal wire and low-voltage distribution box data cube computation.
Compared with prior art, usefulness of the present utility model is：The integrated electrical annex for electric automobile
Double-rotor machine drive system can to main drive motor, steering pump, inflating pump, air-conditioning, alternator assembly carry out it is integrated, make
Pure power-driven power system shares a power source, reduces the volume and quality of pure electric drive system, reduces driver part
Energy conversion link between electric attachments, improves the integrated level and energy conversion efficiency of pure power-driven power system, saves
The energy and saving Bus inner layout space resources, it is cost-effective, it is convenient to install, thus the practicality and economic benefit of total system
Height, is adapted to popularization and application.
Brief description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is positive structure schematic of the present utility model.
Embodiment：
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection：
A kind of double-rotor machine drive system of integrated electrical annex for electric automobile as shown in Figure 1, including it is double
Rotor electric machine, electric power system, accessory power system and control system, the electric power system are electrically connected and controlled with double-rotor machine
Double-rotor machine processed is rotated, and the double-rotor machine is connected with accessory power system and controls accessory power system to run,
The control system respectively with double-rotor machine, electric power system, accessory power system data cube computation.
In actual applications, providing kinetic energy by electric power system for double-rotor machine controls double-rotor machine to rotate, and double
Two rotors of rotor electric machine are respectively automobile drive axle, accessory power system output power, and control system sends various differences
Work order control double-rotor machine and control accessory power system operation.
To be more convenient stable output kinetic energy, in actual applications, the double-rotor machine includes electric machine casing 1, stator
Winding 2, permanent magnet 3, outer rotor 4, internal rotor 5, internal rotor winding 6 and bearing, outer rotor 4 are mounted in electric machine casing 1,
Internal rotor 5 is mounted in outer rotor 4, and internal rotor 5 is connected with driving the main drive shaft 7 of vehicle drive axle, outer rotor 4
It is connected with accessory power system, is then that vehicle drive axle provides and exports power by internal rotor, by power-assist supplemented by outer rotor 4
Force system provides power, between the two will not be separate and will not influence each other and interfere, and running is more stablized.
To improve the stability in double-rotor machine running, the bearing includes two clutch shaft bearings 8 and two
Second bearing 9, two clutch shaft bearings 8 are separately positioned on the two ends of outer rotor 4, and the clutch shaft bearing 8 is fixedly mounted on electricity
Between casing body 1 and outer rotor 4, two second bearings 9 are separately positioned on the two ends of internal rotor 5, and the second bearing 9 is consolidated
Dingan County is mounted between outer rotor 4 and internal rotor 5, thus by the way that clutch shaft bearing 8 is fixedly supported on into electric machine casing 1 and outer rotor 4
End between, between the end that second bearing 9 is fixedly supported on to outer rotor 4 and internal rotor 5, can be effectively ensured internal rotor and
Separate in the electric machine casing and stable operation of outer rotor.
In addition, in actual installation, the inwall of 2 wound motor housing of stator winding 1, which is installed, to be fixed, internal rotor winding 6
Installed in the outside of internal rotor 5, the quantity of permanent magnet 3 be set to two and the relative inner side for being fixed on outer rotor 4 and
Outside, the position of the permanent magnet 31 in outside is corresponding with the position of stator winding 2, the position of the permanent magnet 32 of inner side and internal rotor
The position of winding 6 is corresponding.
In the present embodiment, the accessory power system include auxiliary power output mechanism 10, auxiliary power output shaft 11,
Power-assisted steering oil pump assy 12, compressor of air conditioner assembly 13, inflate pump assembly 14 and alternator assembly 15, the power-assisted steering
Oil pump assy 12, compressor of air conditioner assembly 13, to inflate pump assembly 14 and alternator assembly 15 be respectively auxiliary power of car system
System, respectively power-assisted steering, air-conditioning, inflating pump and power electric generators, and in actual applications, by by auxiliary power
One end of output mechanism 10 is connected with the rotary shaft of outer rotor 4, and the other end is connected with auxiliary power output shaft 11, and
The auxiliary power output shaft 11 and power-assisted steering oil pump assy 12, compressor of air conditioner assembly 13, inflate pump assembly 14 and hair
Equal belt transmission connection between motor assembly 15, the then effective output power using external rotor electric machine, and effective integrated
Each auxiliary power assembly, integrated level is high.
In the present embodiment, electric energy is provided for convenience of for double-rotor machine, the electric power system includes high voltage supply slip ring
16th, high-voltage wiring harness 17, electrokinetic cell 18, high voltage supply slip ring 16 are arranged on main drive shaft 7, and high voltage supply slip ring 16 passes through height
Line ball beam 17 is powered to internal rotor winding 6 and stator winding 2, and electrokinetic cell 18 passes through high-voltage wiring harness 17 and high voltage supply slip ring
16 connections, in addition, the electric power system also includes low-voltage power supply slip ring 19, low voltage wiring harness 20, low-voltage distribution box 21, low-voltage power supply
Slip ring 19 is arranged on main drive shaft 7, and low-voltage power supply slip ring 19 is connected with low-voltage distribution box 21 by low voltage wiring harness 20.
In a particular application, the operation for convenience of control double-rotor machine and the fortune for convenience of control accessory power system
OK, the control system includes electric machine controller 22, entire car controller 23 and signal wire 24, and entire car controller 23 passes through signal wire
24 are connected with electric machine controller 22, and electric machine controller 22 is connected by high-voltage wiring harness 17 with high voltage supply slip ring 16, and the electricity
Machine controller 22 is connected by high-voltage wiring harness 17 with internal rotor winding 6 and stator winding 2, and the entire car controller 23 passes through letter
Number line 24 and the data cube computation of low-voltage distribution box 21, thus, in actual control process, sent by entire car controller by signal wire
Control instruction is given to electric machine controller, then is controlled again in double-rotor machine according to the control instruction received by electric machine controller
The operation of rotor and outer rotor, and in internal rotor control process, entire car controller can also send startup, braking according to demand
Instruction is given to electric machine controller, then controls the actual motion of internal rotor, meets control needs, in addition, in entire car controller also
Power-assisted steering oil pump assy provided with control accessory power system, the control instruction program of alternator assembly operation.
Thus, in actual application, when pure electric automobile needs to start, started by key, vehicle is high
Volt circuit relay adhesive is finished, and electric machine controller is sent instructions to by entire car controller, and electric machine controller receives control instruction
And drive outer rotor to rotate by high-voltage wiring harness, and rotating speed control aid under the rated speed of auxiliary power output mechanism
Power take-off mechanism and auxiliary power output shaft are rotated with rated speed, power-assisted steering oil pump assy and hair after the completion of electricity on vehicle
Motor assembly is constantly in working condition, and entire car controller sends enable to power-assisted steering oil pump assy and alternator assembly and referred to
Order, power-assisted steering oil pump assy and alternator assembly are started working.
When pure electric automobile air storage chamber atmospheric pressure value be less than 0.65Mpa when, it is necessary to band inflate pump assembly open, to air storage chamber
With air pressure capable of being increased, entire car controller is sent and enables instruction to inflating pump assembly, inflates pump assembly unlatching work；When the atmospheric pressure value of air storage chamber
During more than 0.8Mpa, entire car controller is sent and is stopped instruction to inflating pump assembly, and inflating pump closing is stopped.
When driver sends starting of air conditioner instruction, it is necessary to which compressor of air conditioner works, air-conditioner controller sends compressor work
Instruct, compressor of air conditioner assembly unlatching work；When driver sends air-conditioning halt instruction, it is necessary to which compressor of air conditioner stops,
Air-conditioner controller sends compressor operating instruction, and compressor of air conditioner assembly is stopped.
And after electricity is completed on vehicle, if entire car controller has the input of throttle demand, entire car controller gives motor control
Device processed sends torque mode demand for control, and sends requirement drive torque, and the torque that electric machine controller receives entire car controller is needed
Instruction is asked, driving internal rotor is rotated, and internal rotor exports drive axle of the power to vehicle by main drive shaft, drives running car,
When throttle signal disappears, then the driving torque demand is cancelled；When there is brake signal input during traveling, vehicle system
Dynamic, entire car controller sends demand braking torque to electric machine controller, and internal rotor works in braking mode, brakes the energy reclaimed
The form for the recovery electric current that rotor windings are produced is recovered in electrokinetic cell within amount.
The double-rotor machine drive system of the above-mentioned integrated electrical annex for electric automobile can to main drive motor, turn
It is integrated to pump, inflating pump, air-conditioning, alternator assembly progress, pure power-driven power system is shared a power source, reduce pure electricity
The volume and quality of dynamic drive system, reduce the energy conversion link between driver part and electric attachments, improve pure electricity
The integrated level and energy conversion efficiency of dynamic dynamical system, save the energy and save Bus inner layout space resources, cost-effective, convenient
Install, practicality and high financial profit.
It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed
What formal limitation, every any simple modification made according to technical spirit of the present utility model to above example, etc.
With change and modification, in the range of still falling within technical solutions of the utility model.
Claims (7)
1. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile, it is characterised in that：Including double turns
Sub-motor, electric power system, accessory power system and control system, the electric power system are electrically connected and controlled with double-rotor machine
Double-rotor machine is rotated, and the double-rotor machine is connected with accessory power system and controls accessory power system to run, institute
State control system respectively with double-rotor machine, electric power system, accessory power system data cube computation.
2. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 1,
It is characterized in that：The double-rotor machine includes electric machine casing（1）, stator winding（2）, permanent magnet（3）, outer rotor（4）, interior turn
Son（5）, internal rotor winding（6）And bearing, outer rotor（4）It is mounted on electric machine casing（1）It is interior, internal rotor（5）Install and fix
In outer rotor（4）It is interior, internal rotor（5）Main drive shaft with driving vehicle drive axle（7）Drive connection, outer rotor（4）With auxiliary
Dynamical system is connected, and the bearing includes two clutch shaft bearings（8）And two second bearings（9）, two described first
Bearing（8）It is separately positioned on outer rotor（4）Two ends, the clutch shaft bearing（8）It is fixedly mounted on electric machine casing（1）With outer rotor
（4）Between, two second bearings（9）It is separately positioned on internal rotor（5）Two ends, the second bearing（9）It is fixedly mounted
In outer rotor（4）With internal rotor（5）Between, the stator winding（2）Wound motor housing（1）Inwall, which is installed, to be fixed, internal rotor
Winding（6）Installed in internal rotor（5）Outside, permanent magnet（3）Quantity be set to two and relative be fixed on outer turn
Son（4）Inner side and outer side, the permanent magnet in outside（31）Position and stator winding（2）Position it is corresponding, the permanent magnetism of inner side
Body（32）Position and internal rotor winding（6）Position it is corresponding.
3. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 2,
It is characterized in that：The accessory power system includes auxiliary power output mechanism（10）, auxiliary power output shaft（11）, power-assisted turn
To oil pump assy（12）, compressor of air conditioner assembly（13）, inflate pump assembly（14）And alternator assembly（15）, auxiliary power is defeated
Go out mechanism（10）One end and outer rotor（4）Rotary shaft drive connection, the other end and auxiliary power output shaft（11）Transmission connects
Connect, the auxiliary power output shaft（11）With power-assisted steering oil pump assy（12）, compressor of air conditioner assembly（13）, inflate pump assembly
（14）And alternator assembly（15）Between belt transmission connection.
4. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 2,
It is characterized in that：The electric power system includes high voltage supply slip ring（16）, high-voltage wiring harness（17）, electrokinetic cell（18）, high pressure confession
Electric slip ring（16）Installed in main drive shaft（7）On, and the high voltage supply slip ring（16）Pass through high-voltage wiring harness（17）To internal rotor
Winding（6）And stator winding（2）Power supply, electrokinetic cell（18）Pass through high-voltage wiring harness（17）With high voltage supply slip ring（16）Even
Connect.
5. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 4,
It is characterized in that：The electric power system also includes low-voltage power supply slip ring（19）, low voltage wiring harness（20）, low-voltage distribution box（21）, it is low
Pressure power supply slip ring（19）Installed in main drive shaft（7）On, and the low-voltage power supply slip ring（19）With low-voltage distribution box（21）Pass through
Low voltage wiring harness（20）Connection.
6. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 5,
It is characterized in that：The control system includes electric machine controller（22）, entire car controller（23）And signal wire（24）, full-vehicle control
Device（23）Pass through signal wire（24）With electric machine controller（22）Connection, electric machine controller（22）Pass through high-voltage wiring harness（17）With high pressure
Power supply slip ring（16）Connection, and the electric machine controller（22）Pass through high-voltage wiring harness（17）With internal rotor winding（6）And stator
Winding（2）Connection.
7. a kind of double-rotor machine drive system of integrated electrical annex for electric automobile according to claim 6,
It is characterized in that：The entire car controller（23）Pass through signal wire（24）With low-voltage distribution box（21）Data cube computation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344268.8U CN206317679U (en) | 2016-12-09 | 2016-12-09 | A kind of double-rotor machine drive system of integrated electrical annex for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344268.8U CN206317679U (en) | 2016-12-09 | 2016-12-09 | A kind of double-rotor machine drive system of integrated electrical annex for electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN206317679U true CN206317679U (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621344268.8U Active CN206317679U (en) | 2016-12-09 | 2016-12-09 | A kind of double-rotor machine drive system of integrated electrical annex for electric automobile |
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| Country | Link |
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| CN (1) | CN206317679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740017A (en) * | 2016-12-09 | 2017-05-31 | 苏州海格新能源汽车电控系统科技有限公司 | A kind of double-rotor machine drive system of the integrated electrical annex for electric automobile |
| CN107878235A (en) * | 2017-11-13 | 2018-04-06 | 中山大洋电机股份有限公司 | A kind of vehicle fuel battery dynamical system |
| CN109747567A (en) * | 2017-11-02 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of vehicle and its control dynamical system |
-
2016
- 2016-12-09 CN CN201621344268.8U patent/CN206317679U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740017A (en) * | 2016-12-09 | 2017-05-31 | 苏州海格新能源汽车电控系统科技有限公司 | A kind of double-rotor machine drive system of the integrated electrical annex for electric automobile |
| CN109747567A (en) * | 2017-11-02 | 2019-05-14 | 郑州宇通客车股份有限公司 | A kind of vehicle and its control dynamical system |
| CN107878235A (en) * | 2017-11-13 | 2018-04-06 | 中山大洋电机股份有限公司 | A kind of vehicle fuel battery dynamical system |
| CN107878235B (en) * | 2017-11-13 | 2024-10-18 | 中山大洋电机股份有限公司 | Fuel cell power system for vehicle |
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Address after: Building 7, No. 15, Weiting Tingrong Street, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Suzhou Hager Electric Control Co.,Ltd. Patentee after: SUZHOU LANSHENG ELECTRONIC Co.,Ltd. Address before: No. 89, Weixin Road, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: SUZHOU HAIGE NEW ENERGY AUTO ELECTRIC CONTROL SYSTEM TECHNOLOGY Co.,Ltd. Patentee before: SUZHOU LANSHENG ELECTRONIC Co.,Ltd. |