CN106025442A - Heating system for hybrid vehicle and control method of heating system - Google Patents
Heating system for hybrid vehicle and control method of heating system Download PDFInfo
- Publication number
- CN106025442A CN106025442A CN201610578766.7A CN201610578766A CN106025442A CN 106025442 A CN106025442 A CN 106025442A CN 201610578766 A CN201610578766 A CN 201610578766A CN 106025442 A CN106025442 A CN 106025442A
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- Prior art keywords
- heating
- temperature
- battery
- heat
- water pump
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a heating system for a hybrid vehicle and a control method of the heating system. An engine module, a control module, a battery heating module and a passenger cabin heating module in the heating system successively form a circular loop through pipelines; the engine module comprises an engine, a first water pump and an engine cooling device; a heat exchanger, a second water pump, a first heating unit and a battery pack in the battery heating module successively form a circular loop through pipelines; the passenger cabin heating module comprises a second heating unit and a second temperature sensor; the control module comprises a control valve and a controller; the control module switches over heating modules according to signals of the first temperature sensor. The control method comprises the following steps: receiving a temperature signal by a controller; comparing the temperature signal with a preset value so as to switch over the heating modules in a controlled manner. By heat of an engine, the battery pack can be heated, the temperature of a passenger cabin can be ensured to be suitable, and energy is utilized efficiently.
Description
Technical field
The present invention relates to hybrid vehicle technology field, particularly to motor vehicle driven by mixed power heating system and
Its control method.
Background technology
Motor vehicle driven by mixed power becomes auto trend due to features such as it is energy-conservation, low emissions, wherein power current
Pond group, as its dynamic origin, directly affects the overall performance of vehicle.Electrokinetic cell is to variations in temperature more
Sensitivity, in the case of ambient temperature is too low, electrokinetic cell cannot normally work, so needing power current
Pond group heats.Meanwhile, produce substantial amounts of heat build-up during automobile engine work, affect electromotor work
Making state, the cooled system cooling of need is got rid of, and has certain energy dissipation.On the other hand, exist for a long time
The vehicle that cold district travels, in passenger compartment, temperature is the most relatively low, is easily caused passenger's flu, is typically taking advantage of
Main cabin arranges warm braw heater, needs single heater.
Summary of the invention
The defect existed for above prior art, the technical problem to be solved is to provide a kind of use
In heating system and the control method of motor vehicle driven by mixed power, at low ambient temperatures, can be to dynamic
Power set of cells heats, and also can guarantee that passenger compartment proper temperature.
In order to solve above-mentioned technical problem, the heating system for motor vehicle driven by mixed power of the present invention, its feature
It is: include engine block, control module, also include the battery heating module and the passenger compartment that are arranged in parallel
Heating module, described engine block, control module, battery heating module or passenger compartment heating module are successively
Closed circuit is constituted by pipeline；In described pipeline, there is heat-conducting medium；Described engine block includes starting
Machine, the first water pump and engine cooling apparatus, described first water pump is built in described electromotor；Described battery
Heating module includes heat exchanger, the second water pump, the first heating unit, set of cells and the first temperature sensor,
Described first temperature sensor is built in described set of cells, described heat exchanger, the second water pump, the first heating
Unit and set of cells pass sequentially through pipeline and constitute battery heat cycles loop；Described passenger compartment heating module comprises
Second heating unit and the second temperature sensor, described second temperature sensor is arranged in passenger compartment；Described
Control module includes control valve and controller；Described control module is cut according to described first temperature sensor signal
Change heating module.
For further mature technology scheme, present invention additionally comprises techniques below feature:
As improving further, described control valve is three-way magnetic valve.
As improving further, described heat exchanger is heat-exchangers of the plate type, and described internal heat exchanger is provided with
Two independent fluid passages passed through for heat-conducting medium, are provided with conductive structure between described fluid passage.
As improving further, described set of cells has at least some of housing for thermal conductivity region, described in lead
Being provided with secondary battery unit in thermal region, heat is internally conducted by described secondary battery unit.
As improving further, described first heating unit is metal heat-conducting plate, is internally provided with being available for described
The fluid passage that heat-conducting medium passes through；Described metal heat-conducting plate is built in described secondary battery unit and leads with described
Thermal region thermally coupled.
As improving further, described second heating unit is the side heat exchanger of some band aerators.
As improving further, described heat-conducting medium is water or water-ethylene glycol mixture.
As improving further, described first water pump is mechanical water pump, and described second water pump is electronic water pump.
The control method for motor vehicle driven by mixed power heating system of the present invention, the steps include:
First temperature sensor described in S1 detects described battery pack temperature, sends detection signal to described controller；
The first temperature signal received is compared by controller described in S2 with battery temperature preset value；
S3 is when the first temperature signal value is less than battery temperature preset value, and described controller controls described control valve and cuts
Shift to described battery heating module and control the second water pump unlatching；
S4 is when the temperature of described set of cells rises to battery temperature preset value, and described controller switches described control
Vavle switching is to described passenger compartment heating module and controls the second water pump closedown；
Second temperature sensor detection passenger compartment temperature described in S5, sends detection signal to described controller；
The second temperature signal received is compared by controller described in S6 with passenger compartment temperature preset value；
S7 rises to passenger compartment temperature preset value and the first temperature signal value not less than battery when the second temperature signal value
During temperature preset value, described controller controls described second heating unit and cuts out.
Compared with prior art, the beneficial effects of the present invention is: threeway solenoid electric valve is set, can basis
The temperature signal detected automatically selects battery heating or passenger compartment heating；The heat utilizing electromotor is carried out
Heating, efficiently utilizes the energy.
Accompanying drawing explanation
Fig. 1 is the present invention structure principle chart for electric vehicle heating system.
Wherein: 11 electromotors；12 engine cooling apparatus；20 three-way magnetic valves；41 heat exchangers；42 second
Water pump；43 first heating units；44 set of cells；50 second heating units.
Detailed description of the invention
In order to be illustrated more clearly that technical scheme, make simply below in conjunction with drawings and Examples
Introduce, it should be apparent that, the accompanying drawing in describing below merely relates to some embodiments of the present invention, the most right
The restriction of the present invention.
Referring to shown in Fig. 1, the present invention is used for electric vehicle heating system, including engine block, control
Module, also includes battery heating module and the passenger compartment heating module being arranged in parallel, engine block, control
Module, battery heating module or passenger compartment heating module pass sequentially through pipeline and constitute closed circuit.Tool in pipeline
Having heat-conducting medium, heat-conducting medium can be water or water-ethylene glycol mixture, but is not limited to this.Electromotor mould
Block includes electromotor the 11, first water pump and engine cooling apparatus 12, and the first water pump is built in electromotor 11.
Control module includes control valve and controller, and control valve is three-way magnetic valve 20, battery heating module and passenger
Cabin heating module is connected with three-way magnetic valve 20 respectively.Battery heating module includes heat exchanger 41, second
Water pump the 42, first heating unit 43, set of cells 44 and the first temperature sensor, in the first temperature sensor
It is placed in set of cells 44, for detecting the temperature of set of cells 44.Input port and the delivery outlet of set of cells 44 also may be used
Set up temperature sensor respectively, be used for detecting heat-conducting medium temperature.Set of cells 44 has at least some of for leading
The housing of thermal region, is provided with secondary battery unit in this thermal conductivity region, and secondary battery unit can be inside by heat
Portion conducts.Heat exchanger 41 is heat-exchangers of the plate type, is internally provided with two independent leading to for heat-conducting medium
The fluid passage crossed, is provided with conductive structure between fluid passage.First heating unit 43 is metal heat-conducting plate,
Being internally provided with being available for fluid passage and the conductive structure that heat-conducting medium passes through, metal heat-conducting plate is built in electric power storage
Pool unit and with thermal conductivity region thermally coupled.Metal heat-conducting plate is flowed through by pipeline by the heat-conducting medium after heating,
Heat is passed to thermal conductivity region by metal heat-conducting plate, thus realizes improving the purpose of set of cells 44 temperature.Passenger
Cabin heating module comprises the second heating unit 50 and the second temperature sensor, and the second temperature sensor is arranged to be taken advantage of
In main cabin, it is used for detecting passenger compartment temperature.Second heating unit 50 is the side heat exchanger of some band aerators,
When heat-conducting medium after heating flows through heat exchanger, partial heat is passed to heat exchanger, heat exchanger shell temperature
Rising, the low-temperature airflow in aerator extraction passenger compartment forms current of warm air after heat exchanger shell heats, then
Distribute to passenger compartment, thus realize improving the purpose of passenger compartment temperature.Control module is according to the first temperature sensing
The temperature signal of device switches unlatching battery heating module or passenger compartment heating module.
Electric vehicle runs at cold district, and set of cells 44 is influenced by ambient temperature and temperature declines, the first temperature
Degree sensor detects that the temperature of set of cells 44 is less than battery temperature preset value, and controller carries out signal processing,
Three-way magnetic valve 20 is switched to battery heating module.Now heat-conducting medium is carried out by the heat of electromotor 11
After heating, the first water pump is by the heat-conducting medium conveying after heating through heat exchanger 41, and heat exchanger 41 absorbs leads
After the partial heat of thermal medium, temperature raises, and heat-conducting medium temperature reduces, and then heat-conducting medium flows through electromotor
It is internal that chiller 12 returns to electromotor 11, forms engine cool closed circuit.Meanwhile, control
Device controls the second water pump 42 and opens, and heat-conducting medium is delivered to heat exchanger 41 by the second water pump 42, and heat conduction is situated between
Matter absorbs the partial heat of heat exchanger 41 and temperature raises, and heat-conducting medium input the first heating after heating is single
Unit 43, set of cells 44 absorbs thermal temperature and raises, and heat-conducting medium temperature reduces, and rear heat-conducting medium returns to second
Water pump 42, forms a battery heating module closed circuit.When the first temperature sensor detects set of cells 44
Temperature rise to battery temperature preset value, controller carries out signal processing, is switched to by three-way magnetic valve 20
Passenger compartment heating module.Now controller controls the second heating unit 50 and opens, after electromotor 10 heats
Heat-conducting medium be delivered to the second heating unit 50, the second heating unit 50 temperature raises, heat-conducting medium temperature
Reducing, rear heat-conducting medium returns to electromotor 10 and heats after flowing through engine cooling apparatus 12, forms one
Individual heat cycles loop.Meanwhile, controller controls the second water pump 42 and cuts out.Second temperature sensor inspection
Surveying passenger compartment temperature, when passenger compartment temperature, to rise to the temperature of passenger compartment temperature preset value and set of cells 44 the lowest
When battery temperature preset value, controller controls the second heating unit 50 and cuts out.
The foregoing is only inventive embodiment, it is not limited to the scope of patent protection of the present invention.Appoint
What is familiar with alike those skilled in the art, without departing from spirit and scope of the invention, the change made and retouching etc.
Effect is replaced, in being still the scope of patent protection of the present invention.
Claims (9)
1. the heating system for motor vehicle driven by mixed power, it is characterised in that: include engine block, control mould
Block, also include the battery heating module and the passenger compartment heating module that are arranged in parallel, described engine block,
Control module, battery heating module or passenger compartment heating module pass sequentially through pipeline and constitute closed circuit；Institute
In stating pipeline, there is heat-conducting medium；Described engine block includes that electromotor, the first water pump and electromotor are cold
Radiator cooler, described first water pump is built in described electromotor；Described battery heating module include heat exchanger,
Second water pump, the first heating unit, set of cells and the first temperature sensor, described first temperature sensor
Being built in described set of cells, described heat exchanger, the second water pump, the first heating unit and set of cells are successively
Battery heat cycles loop is constituted by pipeline；Described passenger compartment heating module comprise the second heating unit and
Second temperature sensor, described second temperature sensor is arranged in passenger compartment；Described control module includes
Control valve and controller；Described control module is according to described first temperature sensor signal switching heating module.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that: described control
Valve processed is three-way magnetic valve.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that: described heat
Exchanger is heat-exchangers of the plate type, and described internal heat exchanger is provided with two independent passing through for heat-conducting medium
Fluid passage, be provided with conductive structure between described fluid passage.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that: described electricity
Pond group has at least some of housing for thermal conductivity region, is provided with secondary battery unit in described thermal conductivity region,
Heat is internally conducted by described secondary battery unit.
Heating system for motor vehicle driven by mixed power the most according to claim 4, it is characterised in that: described
One heating unit is metal heat-conducting plate, is internally provided with being available for the fluid passage that described heat-conducting medium passes through；
Described metal heat-conducting plate be built in described secondary battery unit and with described thermal conductivity region thermally coupled.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that: described
Two heating units are the side heat exchanger of some band aerators.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that lead described in:
Thermal medium is water or water-ethylene glycol mixture.
Heating system for motor vehicle driven by mixed power the most according to claim 1, it is characterised in that: described
One water pump is mechanical water pump, and described second water pump is electronic water pump.
9. according to the arbitrary described control method for motor vehicle driven by mixed power heating system of claim 1-8, its step
Suddenly it is:
First temperature sensor described in S1 detects described battery pack temperature, sends detection signal to described controller；
The first temperature signal received is compared by controller described in S2 with battery temperature preset value；
S3 is when the first temperature signal value is less than battery temperature preset value, and described controller controls described control valve and cuts
Shift to described battery heating module and control the second water pump unlatching；
S4 is when the temperature of described set of cells rises to battery temperature preset value, and described controller switches described control
Vavle switching is to described passenger compartment heating module and controls the second water pump closedown；
Second temperature sensor detection passenger compartment temperature described in S5, sends detection signal to described controller；
The second temperature signal received is compared by controller described in S6 with passenger compartment temperature preset value；
S7 rises to passenger compartment temperature preset value and the first temperature signal value not less than battery when the second temperature signal value
During temperature preset value, described controller controls described second heating unit and cuts out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578766.7A CN106025442B (en) | 2016-07-21 | 2016-07-21 | A kind of heating system and its control method for hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578766.7A CN106025442B (en) | 2016-07-21 | 2016-07-21 | A kind of heating system and its control method for hybrid vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025442A true CN106025442A (en) | 2016-10-12 |
| CN106025442B CN106025442B (en) | 2018-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610578766.7A Active CN106025442B (en) | 2016-07-21 | 2016-07-21 | A kind of heating system and its control method for hybrid vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370812A (en) * | 2020-02-21 | 2020-07-03 | 吉利汽车研究院（宁波）有限公司 | Battery heating control method, device and system and storage medium |
| CN111969155A (en) * | 2020-10-23 | 2020-11-20 | 南京网安视智能系统有限公司 | New forms of energy group battery with automated inspection calorific capacity function |
| CN113661117A (en) * | 2019-03-26 | 2021-11-16 | 本田技研工业株式会社 | Saddle-ride type electric vehicle and control method for saddle-ride type electric vehicle |
| CN113879068A (en) * | 2021-10-21 | 2022-01-04 | 合众新能源汽车有限公司 | Vehicle heating system control method and device and computer readable medium |
| CN114435115A (en) * | 2020-11-06 | 2022-05-06 | 上海汽车集团股份有限公司 | Hybrid electric vehicle and thermal management system thereof |
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| CN103213472A (en) * | 2011-12-01 | 2013-07-24 | 马格纳斯泰尔汽车技术两合公司 | Heating/cooling system for a vehicle battery and operation method for the same |
| CN104520137A (en) * | 2012-07-11 | 2015-04-15 | 美国麦格纳电动车系统有限公司 | Thermal management of electric vehicle battery pack in the event of failure of battery pack heater |
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| CN1950223A (en) * | 2004-05-10 | 2007-04-18 | 丰田自动车株式会社 | Heating control system for vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113661117A (en) * | 2019-03-26 | 2021-11-16 | 本田技研工业株式会社 | Saddle-ride type electric vehicle and control method for saddle-ride type electric vehicle |
| CN113661117B (en) * | 2019-03-26 | 2022-09-02 | 本田技研工业株式会社 | Saddle-ride type electric vehicle and control method for saddle-ride type electric vehicle |
| CN111370812A (en) * | 2020-02-21 | 2020-07-03 | 吉利汽车研究院（宁波）有限公司 | Battery heating control method, device and system and storage medium |
| CN111370812B (en) * | 2020-02-21 | 2022-01-14 | 吉利汽车研究院（宁波）有限公司 | Battery heating control method, device and system and storage medium |
| CN111969155A (en) * | 2020-10-23 | 2020-11-20 | 南京网安视智能系统有限公司 | New forms of energy group battery with automated inspection calorific capacity function |
| CN114435115A (en) * | 2020-11-06 | 2022-05-06 | 上海汽车集团股份有限公司 | Hybrid electric vehicle and thermal management system thereof |
| CN114435115B (en) * | 2020-11-06 | 2024-03-08 | 上海汽车集团股份有限公司 | Hybrid electric vehicle and thermal management system thereof |
| CN113879068A (en) * | 2021-10-21 | 2022-01-04 | 合众新能源汽车有限公司 | Vehicle heating system control method and device and computer readable medium |
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| Publication number | Publication date |
|---|---|
| CN106025442B (en) | 2018-10-30 |
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