CN108466530A - A kind of more drive mode hybrid power automobile air conditioner compressor systems and control method - Google Patents
A kind of more drive mode hybrid power automobile air conditioner compressor systems and control method Download PDFInfo
- Publication number
- CN108466530A CN108466530A CN201810158932.7A CN201810158932A CN108466530A CN 108466530 A CN108466530 A CN 108466530A CN 201810158932 A CN201810158932 A CN 201810158932A CN 108466530 A CN108466530 A CN 108466530A
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- Prior art keywords
- air conditioner
- compressor
- engine
- controller
- remaining capacity
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/004—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/0045—Driving arrangements for parts of a vehicle air-conditioning mechanical power take-offs from the vehicle propulsion unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3286—Constructional features
- B60H2001/3294—Compressor drive is hybrid
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The present invention discloses a kind of more drive mode hybrid power automobile air conditioner compressor systems and control method, when engine speed sensor detects engine speedn=0, if accumulator group remaining capacity SOC >=10%, the load of compressor of air conditioner is individually undertaken by DC brushless motor；When engine speed sensor detects engine speedn≠ 0, if remaining capacity SOC >=90%, the load of compressor of air conditioner is by DC brushless motor and engine shared；When the load of remaining capacity SOC ＜ 90%, compressor of air conditioner are individually undertaken by engine；In present system, compressor both may be used mechanical driving and can also have been driven by motor, it can also jointly be driven by the two, it avoids hybrid power automobile air conditioner from depleting the phenomenon that accumulator group electricity causes engine not start normally in tail-off, rationally and effectively utilizes the energy of hybrid vehicle.
Description
Technical field
It gets on the car the present invention relates to a kind of structure of hybrid power automobile air conditioner compressor system and in the architecture basics
The driving method of compressor of air conditioner is suitable for hybrid vehicle.
Background technology
Hybrid vehicle is also required to be equipped with air-conditioning system as orthodox car, compared with orthodox car, hybrid power vapour
There are many alternative type of drive of compressor of air conditioner of vehicle rather than is directly driven by engine merely.Existing mixing is dynamic
Power automobile air conditioner compressor system mainly has following two types：First type is engine, generator, compressor series connection
Formula drives compressor of air conditioner, generator output shaft and sky by the generator being output to engine, then by the output end of generator
The input shaft of compressor is adjusted to use belt transmission with a pair of of belt pulley connection；Under this mode, the operation of compressor is to start
Condition premised on the unlatching of machine, i.e.,：As long as air-conditioning is in open state, engine will also be opened；But when vehicle is in pure electricity
It starts building under operation mode, air-conditioning just loses the function of refrigeration.In order to avoid this kind of situation, it in air conditioner refrigerating, cannot adopt
It is run with pure electric vehicle, therefore, fuel consumption also opposite increase.Second of type is to use pure electric vehicle drive scheme, by electronic vapour
Vehicle accumulator group is an electric machine with energy, then by motor-driven compressor；Due to needing by hybrid power under this mode
Automobile storage battery group provides energy, and accumulator group needs mobile generator power generation to provide energy, then is automobile air conditioner compressor system
Electric machine with energy in system causes whole efficiency low, and compressor can not work normally when accumulator group electricity exhausts.
Invention content
The present invention for can only rely on existing for existing hybrid power automobile air conditioner compressor system Mechanical Driven or according to
By pure electrically driven (operated) problem, it is proposed that a kind of more drive mode hybrid power automobile air conditioner compressor systems, in combination with automobile
Accumulator group electricity and engine condition propose the specific drive mode and pattern switching controlling party of automobile air conditioner compressor
Method solves the problems, such as that existing several automobile air conditioner compressor systems carry out driving and inefficiency by single power source, realizes
The flexible switching of the drive mode of hybrid power automobile air conditioner compressor.
A kind of more drive mode hybrid power automobile air conditioner compressor systems of the present invention the technical solution adopted is that：
The output shaft of the coaxially connected DC brushless motor of input shaft of compressor of air conditioner, the input shaft of DC brushless motor are passed by belt
Dynamic structure driven device connects engine, and engine speed sensor is housed on engine, Hall is housed on DC brushless motor
Rotor-position sensor, Hall rotor-position sensor connects controller by signal wire, on the input shaft of DC brushless motor
Electromagnetic clutch is set, and the engine speed of engine speed sensor detection engine simultaneously exports tach signal to control
Device, battery management system export accumulator group remaining capacity SOC signal to controller, the output end connection electromagnetism of controller from
The output end of the relay switch of clutch, controller connects driven by Brush-Less DC motor execution unit, driven by Brush-Less DC motor
Execution unit controls DC brushless motor operation.
The technical side that a kind of control method of more drive mode hybrid power automobile air conditioner compressor systems uses
Case is：Include the following steps：
A, when engine speed sensor detects engine speedn=0, controller differentiates accumulator group remaining capacity SOC, such as
Fruit remaining capacity SOC >=10%, then the disconnection of controller control relay switch, exports to driven by Brush-Less DC motor execution unit
Signal is controlled, compressor of air conditioner work is individually undertaken the load of compressor of air conditioner by DC brushless motor；
B, when engine speed sensor detects engine speedn≠ 0, then controller differentiate accumulator group remaining capacity SOC,
If remaining capacity SOC >=90%, controller controls relay switch engagement, and driving compressor of air conditioner works, compressor of air conditioner
Load is by DC brushless motor and engine shared；
C, when engine speed sensor detects engine speedn≠ 0, then controller differentiate accumulator group remaining capacity SOC,
As remaining capacity SOC ＜ 90%, controller controls relay switch and is closed, while controlling DC brushless motor disconnection, air conditioner compressed
The load of machine is individually undertaken by engine.
Further, in step B, as remaining capacity SOC ＜ 40%, controller controls relay switch and is closed, same to time control
DC brushless motor processed disconnects, and the load of compressor of air conditioner is individually undertaken by engine.
Further, in step C, when remaining capacity SOC >=90%, controller controls relay switch engagement, and driving is empty
Compressor operating is adjusted, the load of compressor of air conditioner is by DC brushless motor and engine shared.
The advantageous effect that shows is after the present invention uses above-mentioned technical proposal：
1, in present system, compressor both may be used mechanical driving and can also have been driven by motor, can also be total to by the two
With driving, compressor of air conditioner can be between engine driving, motor driving and combination drive Three models according to engine
State and accumulator group state flexibly switch.
It 2, can be according to engine speed and rotor position due to using DC brushless motor between engine and compressor
Confidence number provides assist torque to compressor, mitigates engine loading.
3, the present invention can deplete accumulator group electricity in tail-off to avoid hybrid power automobile air conditioner and lead
The phenomenon that causing engine not start normally rationally and effectively utilizes the energy of hybrid vehicle, reaches the effect of energy-saving and emission-reduction
Fruit.
Description of the drawings
Fig. 1 is a kind of mounting structure of more drive mode hybrid power automobile air conditioner compressor systems of the present invention
Figure；
Fig. 2 is the control block diagram of Fig. 1；
Fig. 3 is the control flow chart of Fig. 1；
In figure：1. engine；2. belt transmission structure transmission device；3. compressor of air conditioner；4. DC brushless motor；5. electromagnetism from
Clutch；6. relay switch；7. Hall rotor-position sensor；8. controller；9. driven by Brush-Less DC motor execution unit；
10. engine speed sensor；11. battery management system.
Specific implementation mode
As shown in Figure 1, present system includes vortex compressor of air conditioner 3, compressor of air conditioner 3 is mounted on hybrid power vapour
Che Shang.The input shaft of compressor of air conditioner 3 using the coaxially connected DC brushless motor of axle sleeve 4 output shaft, DC brushless motor 4
Electromagnetic clutch 5 is set on input shaft, and the input shaft of DC brushless motor 4 is connected by belt transmission structure transmission device 2
Sending and receiving motivation 1, engine 1 can drive DC brushless motor 4 to work by belt transmission structure transmission device 2.Electromagnetic clutch 5
It is connected with controller 8 by relay switch 6, control of the electromagnetic clutch 5 by controller 8.Pacify on DC brushless motor 4
Hall rotor-position sensor 7 is filled, Hall rotor-position sensor 7 connects controller 8 by signal wire, and Hall rotor-position passes
Sensor 7 is used to detect the rotor-position signal of DC brushless motor 4, and rotor-position signal is exported to controller 8.Controller
8 output end connection driven by Brush-Less DC motor execution unit 9 executes list through exporting control signal to driven by Brush-Less DC motor
Member 9, driven by Brush-Less DC motor execution unit 9 control the operation of DC brushless motor 4.
As shown in Fig. 2, being furnished with battery management system 11 on hybrid vehicle, engine is installed on engine 1 and is turned
Fast sensor 10, engine speed sensor 10 and the output end of battery management system 11 connect controller 8, and engine speed passes
Sensor 10 is used to detect the engine speed of engine 1n, and by engine speednSignal is exported to controller 8, battery management
System 11 exports accumulator group remaining capacity SOC signal to controller 8.The output end of controller 8 connects 6 He of relay switch
Driven by Brush-Less DC motor execution unit 9, controller 8 export enable signal to relay switch 6, control electromagnetic clutch 5
Open and close, controller 8 also export pwm control signal to driven by Brush-Less DC motor execution unit 9.
As shown in Figure 1, 2, 3, when present system works, after controller 8 receives air-conditioning open command, successively to hair
Motivation 1, the state of accumulator group remaining capacity SOC differentiated, specifically：
If 1, engine speed sensor 10 detects engine speedn=0, that is, differentiate that engine 1 is closed, and is controlled
Device 8 processed differentiates accumulator group remaining capacity SOC again, if remaining capacity SOC ＜ 10%, controller 8 is not to DC brushless motor
The output control signal of execution unit 9 is driven, compressor of air conditioner 3 is not driven., whereas if remaining capacity SOC >=10%,
Then Dietary behavior one：The load of compressor of air conditioner 3 is individually undertaken by DC brushless motor 4.In conjunction with Fig. 1, the control of controller 8 after
Electric switch 6 is so that electromagnetic clutch 5 disconnects, to the output control signal of driven by Brush-Less DC motor execution unit 9, brush DC
Motor drives 9 the output phase induced current of execution unit to drive DC brushless motor 4 so that compressor of air conditioner 3 works normally, controller
8 receive the rotor-position signal of Hall rotor-position sensor 7 simultaneously.Accumulator group is in discharge condition at this time, air conditioner compressed
Machine 3 is operated alone by DC brushless motor 4, and controller 8 is monitored accumulator group electricity SOC signals, in remaining capacity SOC
Driving of the DC brushless motor 4 to compressor of air conditioner 3 is remained when >=10%, until as remaining capacity SOC ＜ 10%, control
Device 8 stops driving of the DC brushless motor 4 to compressor of air conditioner 3.The pattern solves the compression of conventional hybrid air conditioning for automobiles
The problem of machine system can not be run in the case where engine does not start, while accumulator group being made to have certain protection electricity,
It can ensure vehicle normal ignition demand.
2. if engine speed sensor 10 detects engine speedn≠ 0, i.e. engine 1 is in open state,
Then controller 8 differentiates accumulator group remaining capacity SOC again, if remaining capacity SOC >=90%, [s1] Dietary behavior two：I.e. by
The load of 1 shared compressor of air conditioner 3 of DC brushless motor 4 and engine.In conjunction with Fig. 1, controller 8 controls relay switch
6 make electromagnetic clutch 5 engage, while in the signal and engine speed for receiving Hall rotor-position sensor 7nSignal
The analysis of ventilating controller 8 afterwards exports PWM wave to driven by Brush-Less DC motor execution unit 9, drives DC brushless motor 4, make sky
Compressor 3 is adjusted to work；The load of compressor of air conditioner 3 at this time is by 1 shared of DC brushless motor 4 and engine.Simultaneously to storing
Battery pack remaining capacity SOC is monitored in real time, when accumulator group remaining capacity SOC >=40%, maintains pattern two, by direct current without
The load condition of 1 shared compressor of air conditioner 3 of brush motor 4 and engine is cut as accumulator group remaining capacity SOC ＜ 40%
Shift to pattern three：I.e. controller 8 controls relay switch 6 and is closed, while controlling the disconnection of DC brushless motor 4, compressor of air conditioner 3
Load individually undertaken by engine 1.Under pattern two-state, the electricity of accumulator group can be utilized rationally, while electricity
Motivation can share load of the engine 1 at 3 end of compressor of air conditioner, improve the dynamic property of vehicle.Two one side of pattern can subtract
The load of few engine 1, while the reasonable utilization to hybrid vehicle accumulator group electricity may be implemented.
3, in engine speedn≠ 0, i.e., when engine 1 is in open state, if remaining capacity SOC ＜ 90%, into
Enter pattern three：The load of compressor of air conditioner 3 is individually undertaken by engine 1.In conjunction with Fig. 1, controller 8, which controls relay switch 6, to be made
It obtains electromagnetic clutch 5 to be closed, while controlling the disconnection of DC brushless motor 4, do not undertake the load of compressor of air conditioner 3, at this time air-conditioning
The load of compressor 3 is individually undertaken by engine 1, while being monitored in real time to accumulator group electricity, as remaining capacity SOC ＜
When 90%, maintenance pattern three is individually undertaken the load of compressor of air conditioner 3 by engine 1, when battery charging to remaining capacity
When SOC >=90%, pattern two is switched to.Pattern three can ensure that accumulator group restores charge mode, maintain accumulator group electricity.
Claims (5)
1. a kind of more drive mode hybrid power automobile air conditioner compressor systems, it is characterized in that：Compressor of air conditioner（3）Input shaft
Coaxially connected DC brushless motor（4）Output shaft, DC brushless motor（4）Input shaft pass through belt transmission structure transmission dress
It sets（2）Connect engine（1）, engine（1）It is upper that engine speed sensor is housed（10）, DC brushless motor（4）On be equipped with
Hall rotor-position sensor（7）, Hall rotor-position sensor（7）Controller is connected by signal wire（8）, brush DC electricity
Machine（4）Input shaft on electromagnetic clutch is set（5）, engine speed sensor（10）Detect engine（1）Engine turn
Speed simultaneously exports tach signal to controller（8）, battery management system（11）By accumulator group remaining capacity SOC signal export to
Controller（8）, controller（8）Output end connect electromagnetic clutch（5）Relay switch（6）, controller（8）Output end
Connect driven by Brush-Less DC motor execution unit（9）, driven by Brush-Less DC motor execution unit（9）Control DC brushless motor
（4）Operation.
2. a kind of control method of more drive mode hybrid power automobile air conditioner compressor systems as described in claim 1,
It is characterized in including the following steps：
A, work as engine speed sensor（10）Detect engine speedn=0, controller（8）Differentiate accumulator group remaining capacity
SOC, if remaining capacity SOC >=10%, controller（8）Control relay switch（6）It disconnects, to driven by Brush-Less DC motor
Execution unit（9）Output control signal, compressor of air conditioner（3）Work, by DC brushless motor（4）Individually undertake compressor of air conditioner
（3）Load；
B, work as engine speed sensor（10）Detect engine speedn≠ 0, then controller（8）Differentiate that accumulator group is remaining
Electricity SOC, if remaining capacity SOC >=90%, controller（8）Control relay switch（6）Engagement drives compressor of air conditioner（3）
Work, compressor of air conditioner（3）Load by DC brushless motor（4）And engine（1）Shared；
C, work as engine speed sensor（10）Detect engine speedn≠ 0, then controller（8）Differentiate that accumulator group is remaining
Electricity SOC, when remaining capacity SOC ＜ 90%, controller（8）Control relay switch（6）It is closed, while controlling brush DC electricity
Machine（4）It disconnects, compressor of air conditioner（3）Load by engine（1）Individually undertake.
3. control method according to claim 2, it is characterized in that：In step B, as remaining capacity SOC ＜ 40%, control
Device（8）Control relay switch（6）It is closed, while controlling DC brushless motor（4）It disconnects, compressor of air conditioner（3）Load by
Engine（1）Individually undertake.
4. control method according to claim 2, it is characterized in that：In step C, when remaining capacity SOC >=90%, control
Device（8）Control relay switch（6）Engagement drives compressor of air conditioner（3）Work, compressor of air conditioner（3）Load by direct current without
Brush motor（4）And engine（1）Shared.
5. control method according to claim 2, it is characterized in that：In step A：As remaining capacity SOC ＜ 10%, control
Device（8）Stop driving compressor of air conditioner（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158932.7A CN108466530A (en) | 2018-02-26 | 2018-02-26 | A kind of more drive mode hybrid power automobile air conditioner compressor systems and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158932.7A CN108466530A (en) | 2018-02-26 | 2018-02-26 | A kind of more drive mode hybrid power automobile air conditioner compressor systems and control method |
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| Publication Number | Publication Date |
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| CN108466530A true CN108466530A (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810158932.7A Pending CN108466530A (en) | 2018-02-26 | 2018-02-26 | A kind of more drive mode hybrid power automobile air conditioner compressor systems and control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356386A (en) * | 2019-07-19 | 2019-10-22 | 潍柴动力股份有限公司 | The mixed air conditioner compressed system of electrical automobile, control method and equipment |
| CN110608518A (en) * | 2019-09-23 | 2019-12-24 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
| CN111204189A (en) * | 2019-12-09 | 2020-05-29 | 珠海格力电器股份有限公司 | Air conditioning system of hybrid power vehicle and control method thereof |
| CN111674233A (en) * | 2020-06-10 | 2020-09-18 | 上海加冷松芝汽车空调股份有限公司 | Hybrid air conditioning system and control method thereof |
| WO2021179798A1 (en) * | 2020-03-10 | 2021-09-16 | 长城汽车股份有限公司 | Energy coordination control method and system and vehicle |
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| CN207000102U (en) * | 2017-06-26 | 2018-02-13 | 安徽江淮汽车集团股份有限公司 | A kind of control system of automobile air conditioner compressor |
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| CN201310450Y (en) * | 2008-12-12 | 2009-09-16 | 重庆大学 | Driving system of air conditioning compressor of hybrid electric vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356386A (en) * | 2019-07-19 | 2019-10-22 | 潍柴动力股份有限公司 | The mixed air conditioner compressed system of electrical automobile, control method and equipment |
| CN110608518A (en) * | 2019-09-23 | 2019-12-24 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
| CN110608518B (en) * | 2019-09-23 | 2021-06-22 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
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| WO2021179798A1 (en) * | 2020-03-10 | 2021-09-16 | 长城汽车股份有限公司 | Energy coordination control method and system and vehicle |
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| CN111674233A (en) * | 2020-06-10 | 2020-09-18 | 上海加冷松芝汽车空调股份有限公司 | Hybrid air conditioning system and control method thereof |
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Application publication date: 20180831 |
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