CN106655576A - Power assembly system - Google Patents
Power assembly system Download PDFInfo
- Publication number
- CN106655576A CN106655576A CN201611042853.7A CN201611042853A CN106655576A CN 106655576 A CN106655576 A CN 106655576A CN 201611042853 A CN201611042853 A CN 201611042853A CN 106655576 A CN106655576 A CN 106655576A
- Authority
- CN
- China
- Prior art keywords
- motor
- assembly system
- power
- power assembly
- speed changer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
Abstract
The invention provides a power assembly system. The power assembly system comprises a driving motor, a motor controller, a speed changer and a power accessory assembly, wherein the driving motor is used for converting electric energy into mechanical energy and then outputting to the speed changer and the power accessory assembly; the motor controller is used for controlling the driving motor to operate according to set direction, speed, angle and response time; the driving motor comprises a motor body, a rotary shaft and multiple windings; one end of the rotary shaft is accommodated in the motor body while the other end of the rotary shaft extends out of the motor body and can rotate relative to the motor body; the multiple winds are wound around the rotary shaft; and after the windings are powered on, the rotary shaft can rotate relative to the motor body. The power assembly system provided by the invention is high in conversion efficiency, relatively large in regional area, and relatively good in energy-saving effect.
Description
【Technical field】
The present invention relates to vehicle technology field, more particularly to a kind of power assembly system of electric motor car.
【Background technology】
Shortage and the pollution of atmospheric environment due to natural resources, electric motor car has caused the extensive concern of society.Mesh
Front country has paid much attention to the problem of electric motor car energy consumption, successively proposes car load Ekg (unit mounted mass power consumption) energy
Consumption index etc. is required.
The power assembly system of existing electric motor car generally comprises motor, electric machine controller and gearbox etc..So
And, because the motor that current driving force assembly system is used is single winding motor, its high efficiency transition region is not
It is adjustable so that electric system is very big to torque demand, in turn result in that system power is big, motor volume is big, battery discharge multiplying power
High the problems such as.Additionally, high efficiency transition region utilization rate is than relatively low, only around the rated speed and torque model of motor
The conversion efficiency of a FX in enclosing is just higher, and then causes power assembly system energy consumption higher.
In consideration of it, real be necessary to provide a kind of new power assembly system to overcome drawbacks described above.
【The content of the invention】
It is an object of the invention to provide a kind of power assembly system, the high conversion efficiency area surface of the power assembly system
Product is larger, and then saves system energy consumption.
To achieve these goals, the present invention provides a kind of power assembly system, and it includes motor, motor control
Device, speed changer and power accessories assembly；The motor is used to convert electrical energy into mechanical energy and export to the speed change
Device and power accessories assembly；The electric machine controller is to control direction, speed, angle of the motor according to setting
And the response time is operated；The motor includes body, rotating shaft and multiple windings；One end of the rotating shaft houses
In the body, and the other end stretches out the body and can rotate relative to the body；The plurality of winding is surrounded on described
Around rotating shaft, after the winding is powered, the rotating shaft can be rotated relative to the body.
The power assembly system that the present invention is provided, due to including multiple windings, and each winding corresponds to a high efficiency
Transition region, and then cause the area of the high efficiency transition region of the motor to become big, so as to reach energy-saving effect.Together
When so that minimum power control is capable of achieving when electric motor car is standby, the driving of power accessories assembly is carried out by minimum winding,
With further up to the purpose of energy-conservation.
【Description of the drawings】
The structural representation of the power assembly system that Fig. 1 is provided for the present invention.
Fig. 2 is the stereogram of motor in Fig. 1.
Fig. 3 is the front view of motor in Fig. 2.
Fig. 4 is the connection diagram of motor and TR in Fig. 1.
【Specific embodiment】
In order that the purpose of the present invention, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with accompanying drawing and
Specific embodiment, the present invention will be described in further detail.It should be appreciated that being embodied as described in this specification
Mode is not intended to limit the present invention just for the sake of explaining the present invention.
Fig. 1 is referred to, it is the structural representation of the power assembly system 100 provided in the embodiment of the present invention.Power is total
It is used to produce power into system 100 and produced power is transferred into wheel to control vehicle operation.Specifically, the power
Assembly system 100 includes motor 10, electric machine controller 20, speed changer 30 and power accessories assembly 40.
Referring again to Fig. 2 and Fig. 3, motor 10 is used to convert electrical energy into mechanical energy and export to the speed changer 30
And power accessories assembly 40.The motor 10 includes body 11, rotating shaft 12 and multiple windings 13.Wherein, the machine
Body 11 is cylindrical, and one end of the rotating shaft 12 is contained in the body 11, and the other end stretches out the body 11 and energy phase
The body 11 is rotated.Multiple windings 13 are surrounded on around the rotating shaft 12, after the winding 13 is powered, the rotating shaft
12 can rotate relative to the body 11.Wherein, described each winding 13 is made up of some coils.In the present embodiment, institute
Motor 10 is stated including three windings 13.It is appreciated that in other embodiments, the quantity of the winding 13 can be according to setting
Depending on meter demand.Further, the coil turn for being included of each winding 13 can be the same or different, and specifically may be used
According to depending on design requirement.When the motor 10 works, the energization quantity of the control winding 13 can be passed through, and then
Control the revolution and output torque of the motor 10.
Motor provided by the present invention 10, due to comprising multiple windings 13, and each winding 13 correspond to one it is high
Efficiency transition region, and then cause the area of the high efficiency transition region of the motor 10 to become big, so as to reach energy-conservation effect
Really.
Electric machine controller 20 is connected with the motor 10, to control side of the motor 10 according to setting
To, speed, angle and response time be operated.Specifically, the electric machine controller 20 adopts the programming language of computer type
Speech, possesses various instructions such as input, output, counting.It is appreciated that the torque of the rotating speed of the motor 10 and output can
To be operable to control by selecting several windings 13.Further, the electric machine controller 20 is according to its current forms
Difference can be divided into DC motor controller and AC motor control.In the present embodiment, the electric machine controller is straight
Stream electric machine controller.
Speed changer 30 is connected with the motor 10.The speed changer 30 is used to receive the output of the motor 10
Rotating speed and torque, and export after being changed to it.Specifically, the speed changer 30 includes shift motor 31 and gear selecting electricity
Machine 32.When the speed changer 30 receives shifting commands, the shift motor 31 is by the speed changer 30 by currently used shelves
Position is changed into neutral, and then the step electric machine 32 hangs the speed changer 30 for corresponding gear according to the instruction.
Please in conjunction with refering to Fig. 4, it is motor provided by the present invention 10 and gear connection signal in speed changer 30
Figure.In the present embodiment, the speed changer 30 is electric control mechanical type automatic speed variator (AMT).The speed changer 30 is in tradition
On the basis of dry clutch and manual gear speed changer, electronic control system is installed additional, manual shifting mechanism is transformed into automatically
Shifter, so as to realize the stepped mechanical automatic transmission of fluid drive.Therefore, the speed changer 30 include one grade, two
Gear, three gear, four gear, five grades, reverse gear and neutral.
Power assembly system provided by the present invention 100, the motor 10 directly transmits power to the speed change
Simultaneously Jing power transmission shafts spread out of device 30, and the stepless speed regulation of multi gear position is capable of achieving on the basis of decelerator is not installed, and at least realize third gear
Position above power output, remains the advantage of AMT transmission efficiencies and low cost.
Power accessories assembly 40 includes steering pump 41, air compressor 42, compressor of air conditioner 43, generator 44 and cold
But water pump 45.Wherein, the steering pump 41 is used to be changed into the mechanical energy that the motor 10 is exported to drive steering power
The hydraulic energy of cylinder working, then by the steering force of the output-controlled system of power cylinder driving steered wheel to turn to.In this embodiment,
The steering pump 41 is gear type steering pump.It is appreciated that in other embodiments, the steering pump 41 can also
For vane type steering pump or rotator type steering pump.The air compressor 42 is used for export the motor 10
Mechanical energy is changed into gas pressure energy.
The compressor of air conditioner 43 is used to cold-producing medium be sent to higher-pressure region cooling condensation after compression from low-pressure area extraction,
Again heat is given out in air by fin.Therefore, by the continuous work of compressor of air conditioner 43, can constantly low
The heat absorption of nip one end is then sent through higher-pressure region and is dispersed into air in cold-producing medium, and then plays a part of climate comfort.
The generator 44 thinks that the electrical equipment in automobile is carried for the mechanical energy that the motor 10 is exported to be converted into electric energy
For electric energy.The mechanical energy transmission liquid that cooling water pump 45 exports the motor 10, makes liquid energy increase to convey
Liquid.In the present embodiment, the liquid is water.
Power assembly system provided by the present invention 100, because the motor 10 includes that multiple windings 13 are caused
Minimum power control is capable of achieving when electric motor car is standby, the driving of power accessories assembly, energy-conservation effect are carried out by minimum winding 13
Fruit is up to more than 5%.Additionally, realizing driving by different windings 13 in the drive mode so that in the case of equal output
Minimum input is realized, and then reaches further energy-saving effect.
The present invention is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
Additional advantage and modification are easily achieved, therefore in the essence of the universal limited without departing substantially from claim and equivalency range
In the case of god and scope, the present invention is not limited to specific details, representational equipment and shown here as the diagram with description
Example.
Claims (8)
1. a kind of power assembly system, it includes motor, electric machine controller, speed changer and power accessories assembly；It is special
Levy and be：The motor is used to convert electrical energy into mechanical energy and export to the speed changer and power accessories assembly；
The electric machine controller carries out work to control the motor according to the direction, speed, angle and the response time that set
Make；The motor includes body, rotating shaft and multiple windings；One end of the rotating shaft is contained in the body, and separately
Stretch out the body and can rotate relative to the body in one end；The plurality of winding is surrounded on around the rotating shaft, when described
After winding is powered, the rotating shaft can be rotated relative to the body.
2. power assembly system as claimed in claim 1, it is characterised in that：The motor includes three windings；It is described
Winding is made up of some coils.
3. power assembly system as claimed in claim 2, it is characterised in that：The coil turn phase that described each winding is included
Together.
4. power assembly system as claimed in claim 2, it is characterised in that：The coil turn that described each winding is included is not
Together.
5. power assembly system as claimed in claim 2, it is characterised in that：The electric machine controller is several described by selecting
Winding is operated to control the motor rotating speed and output torque.
6. power assembly system as claimed in claim 1, it is characterised in that：The speed changer includes shift motor and gear selecting
Motor；When the speed changer receives shifting commands, the shift motor is changed into the speed changer from currently used gear
Neutral, it is corresponding gear that then the step electric machine hangs the speed changer according to the instruction.
7. power assembly system as claimed in claim 6, it is characterised in that：The speed changer is electrical control automatic manual transmission
Device.
8. power assembly system as claimed in claim 1, it is characterised in that：Power accessories assembly includes steering pump, air
Compressor, compressor of air conditioner, generator and cooling water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042853.7A CN106655576A (en) | 2016-11-21 | 2016-11-21 | Power assembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042853.7A CN106655576A (en) | 2016-11-21 | 2016-11-21 | Power assembly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655576A true CN106655576A (en) | 2017-05-10 |
Family
ID=58812397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042853.7A Pending CN106655576A (en) | 2016-11-21 | 2016-11-21 | Power assembly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655576A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192602A (en) * | 1997-03-05 | 1998-09-09 | 张喜信 | Winding for pulsation loading and energy saving asynchronous motor |
| CN2442440Y (en) * | 2000-08-28 | 2001-08-08 | 机械工业部广州电器科学研究所 | Multiple gear graded speed control motor |
| EP1265341A1 (en) * | 2001-06-08 | 2002-12-11 | Chun-Pu Hsu | Wheel structure with inner stator and inside the stator integrated switches |
| US20050236198A1 (en) * | 2002-06-18 | 2005-10-27 | Marcus Jenkins | Hub drive system |
| CN2930070Y (en) * | 2006-06-07 | 2007-08-01 | 西北工业大学 | Multiple three phase winding permanent brushless DC motor |
| US20100052626A1 (en) * | 2007-01-24 | 2010-03-04 | Raven Energy Alternatives, Llc | Brushless high-frequency alternator and excitation method for dc, single-phase and multi-phase ac power-frequency generation |
| CN201619435U (en) * | 2009-12-14 | 2010-11-03 | 李春晓 | Electric motor coach power assembly |
| CN104377881A (en) * | 2014-11-14 | 2015-02-25 | 中国第一汽车股份有限公司 | Integrated driving device for new energy vehicle |
| CN104786962A (en) * | 2014-01-21 | 2015-07-22 | 通用汽车环球科技运作有限责任公司 | Dual winding electric actuator for hybrid system |
-
2016
- 2016-11-21 CN CN201611042853.7A patent/CN106655576A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192602A (en) * | 1997-03-05 | 1998-09-09 | 张喜信 | Winding for pulsation loading and energy saving asynchronous motor |
| CN2442440Y (en) * | 2000-08-28 | 2001-08-08 | 机械工业部广州电器科学研究所 | Multiple gear graded speed control motor |
| EP1265341A1 (en) * | 2001-06-08 | 2002-12-11 | Chun-Pu Hsu | Wheel structure with inner stator and inside the stator integrated switches |
| US20050236198A1 (en) * | 2002-06-18 | 2005-10-27 | Marcus Jenkins | Hub drive system |
| CN2930070Y (en) * | 2006-06-07 | 2007-08-01 | 西北工业大学 | Multiple three phase winding permanent brushless DC motor |
| US20100052626A1 (en) * | 2007-01-24 | 2010-03-04 | Raven Energy Alternatives, Llc | Brushless high-frequency alternator and excitation method for dc, single-phase and multi-phase ac power-frequency generation |
| CN201619435U (en) * | 2009-12-14 | 2010-11-03 | 李春晓 | Electric motor coach power assembly |
| CN104786962A (en) * | 2014-01-21 | 2015-07-22 | 通用汽车环球科技运作有限责任公司 | Dual winding electric actuator for hybrid system |
| CN104377881A (en) * | 2014-11-14 | 2015-02-25 | 中国第一汽车股份有限公司 | Integrated driving device for new energy vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |