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CN112549952A - Thermal control management system of electric automobile - Google Patents

Thermal control management system of electric automobile Download PDF

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Publication number
CN112549952A
CN112549952A CN202011489786.XA CN202011489786A CN112549952A CN 112549952 A CN112549952 A CN 112549952A CN 202011489786 A CN202011489786 A CN 202011489786A CN 112549952 A CN112549952 A CN 112549952A
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CN
China
Prior art keywords
vehicle
control unit
battery
temperature
temperature sensor
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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.)
Pending
Application number
CN202011489786.XA
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Chinese (zh)
Inventor
陆孟雄
彭赟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou College of Information Technology CCIT
Original Assignee
Changzhou College of Information Technology CCIT
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Filing date
Publication date
Application filed by Changzhou College of Information Technology CCIT filed Critical Changzhou College of Information Technology CCIT
Priority to CN202011489786.XA priority Critical patent/CN112549952A/en
Publication of CN112549952A publication Critical patent/CN112549952A/en
Pending legal-status Critical Current

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    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • H02K15/125—Heating or drying of machines in operational state, e.g. standstill heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention aims to provide a thermal control management system of an electric automobile, wherein a motor temperature sensor is arranged on a motor to monitor the temperature of the motor, a cooling fan and a cooling water circulation system are used for cooling when the temperature of the motor is overhigh, the hot water circulation system is used for preheating the motor when the temperature is lower, an external temperature sensor is used for monitoring the outdoor temperature, a vehicle control unit is used for starting the hot water circulation system to preheat the motor when the temperature is just started and is lower than 0 ℃, the vehicle control unit is also provided with an internal temperature sensor and is connected with an internal air conditioning switch, the internal temperature sensor and the external temperature sensor sense the indoor and outdoor temperature, an air conditioner is started when the temperature is overlow, the battery temperature sensor is used for sensing the temperature of a battery, a battery radiator is used for radiating and cooling the battery when the temperature is higher than 45 ℃, and a battery heating film is used for heating the, the whole system can conduct heat management on the electric automobile well and comprehensively.

Description

Thermal control management system of electric automobile
Technical Field
The invention relates to the field of electric automobiles, in particular to a thermal control management system of an electric automobile.
Background
The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. The electric automobile is mainly a motor and a battery, and some parts of the electric automobile can generate heat in the running process, such as the motor and the battery, and the temperature of the motor and the battery is too low in cold seasons in winter. Therefore, a system for controlling and managing the heat of the electric vehicle is needed, and the driving requirement of the electric vehicle needs to be well met. Thus solving the problems occurring in the background art.
Disclosure of Invention
In order to solve the problems, the invention provides a thermal control management system of an electric automobile, a motor temperature sensor is arranged on a motor to monitor the temperature of the motor, a cooling fan and a cooling water circulation system are used for cooling when the temperature of the motor is overhigh, a hot water circulation system is used for preheating the motor when the temperature is lower so as to ensure the normal operation of the motor as far as possible, an external temperature sensor is used for monitoring the outdoor temperature, a vehicle control unit is used for starting the hot water circulation system to preheat the motor when the temperature is just started and is lower than 0 ℃, the use requirement of people is ensured as far as possible, an internal temperature sensor is arranged, the vehicle control unit is connected with an internal air conditioner switch, the internal temperature sensor and the external temperature sensor sense the indoor temperature and the outdoor temperature, an air conditioner is started when the temperature is overlow, a battery temperature sensor is arranged to sense the battery temperature, and a battery radiator, still set up battery heating membrane and heat the battery when the battery temperature is less than 0 ℃, vehicle control unit and heat controller all connect communication module and are used for connecting intelligent terminal and operate, and very intellectuality, entire system can be fine the omnidirectional carry out the thermal management to electric automobile, have solved the problem that appears in the background art.
The invention aims to provide a thermal control management system of an electric automobile, which comprises a thermal controller, wherein the thermal controller is connected with a motor temperature sensor, the motor temperature sensor is arranged on a motor, a cooling fan and a cooling water circulating system are arranged on the motor, and the cooling fan and the cooling water circulating system are connected to the thermal controller and are controlled to be opened and closed by the thermal controller; the motor is also provided with a hot water circulating system which is connected to the heat controller and used for feeding hot water and preheating the motor when the temperature is lower; the vehicle control system is characterized by further comprising a vehicle control unit, the hot water circulation system is connected to the vehicle control unit, the vehicle control unit is connected with a vehicle exterior temperature sensor, the vehicle exterior temperature sensor senses outdoor temperature to the vehicle control unit, when the vehicle is started and the temperature is lower than 0 ℃, the vehicle control unit starts the hot water circulation system to preheat the motor, and after preheating is finished, the vehicle control unit closes the hot water circulation system; the thermal controller is connected to the vehicle control unit, and the thermal controller is connected with the data storage module and the communication module.
The further improvement lies in that: the vehicle control unit is further connected with an in-vehicle temperature sensor, the vehicle control unit is connected with an in-vehicle air conditioner switch, and when the in-vehicle temperature sensor is too low, the vehicle control unit turns on the in-vehicle air conditioner switch.
The further improvement lies in that: the vehicle control unit is further connected with a seat temperature sensor, a heating module and a cooling module are arranged on the seat, and the heating module and the cooling module are connected to the vehicle control unit.
The further improvement lies in that: the communication module is a WiFi or 4G communication module and is connected with the intelligent terminal.
The further improvement lies in that: the vehicle control unit is also connected with a communication module, and the communication module is connected with an intelligent terminal.
The further improvement lies in that: the thermal controller is also connected with a battery temperature sensor, the battery temperature sensor is arranged on a battery, a battery radiator is arranged on the battery, the battery radiator is connected to the thermal controller, and when the temperature of the battery is higher than 45 ℃, heat dissipation and cooling are carried out.
The further improvement lies in that: the heat controller is also connected with a battery heating film, and the battery heating film heats the battery when the temperature is lower than 0 ℃.
The further improvement lies in that: and the hot water circulating system and the cooling water circulating system are both connected with heat exchangers.
The invention has the beneficial effects that: the invention sets a motor temperature sensor on a motor to monitor the temperature, a cooling fan and a cooling water circulation system to cool the motor when the temperature is too high, a hot water circulation system is used for preheating the motor when the temperature is lower so as to ensure the normal operation of the motor as much as possible, an external temperature sensor monitors the outdoor temperature, a vehicle controller starts the hot water circulation system to preheat the motor when the temperature is lower than 0 ℃ when the vehicle is just started, and ensures the use requirement of people as much as possible, and sets an internal temperature sensor, the vehicle controller is connected with an internal air conditioner switch, the internal temperature sensor and the external temperature sensor sense the indoor and outdoor temperature, starts an air conditioner when the temperature is too low, sets a battery temperature sensor to sense the temperature of the battery, a battery radiator dissipates heat to cool the battery when the temperature is higher than 45 ℃, and sets a battery heating film to heat the battery when the temperature is lower than 0 ℃, the vehicle control unit and the heat controller are both connected with the communication module and are used for being connected with the intelligent terminal to operate, the intelligent management system is very intelligent, and the whole system can conduct heat management on the electric vehicle well and comprehensively.
Drawings
FIG. 1 is a system block diagram of the present invention.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the present embodiment provides a thermal control management system for an electric vehicle, which includes a thermal controller, the thermal controller is connected to a motor temperature sensor, the motor temperature sensor is disposed on a motor, the motor is provided with a cooling fan and a cooling water circulation system, the cooling fan and the cooling water circulation system are connected to the thermal controller, and are controlled to be opened and closed by the thermal controller; the motor is also provided with a hot water circulating system which is connected to the heat controller and used for feeding hot water and preheating the motor when the temperature is lower; the vehicle control system is characterized by further comprising a vehicle control unit, the hot water circulation system is connected to the vehicle control unit, the vehicle control unit is connected with a vehicle exterior temperature sensor, the vehicle exterior temperature sensor senses outdoor temperature to the vehicle control unit, when the vehicle is started and the temperature is lower than 0 ℃, the vehicle control unit starts the hot water circulation system to preheat the motor, and after preheating is finished, the vehicle control unit closes the hot water circulation system; the thermal controller is connected to the vehicle control unit, and the thermal controller is connected with the data storage module and the communication module. The vehicle control unit is further connected with an in-vehicle temperature sensor, the vehicle control unit is connected with an in-vehicle air conditioner switch, and when the in-vehicle temperature sensor is too low, the vehicle control unit turns on the in-vehicle air conditioner switch. The vehicle control unit is further connected with a seat temperature sensor, a heating module and a cooling module are arranged on the seat, and the heating module and the cooling module are connected to the vehicle control unit. The communication module is a 4G communication module and is connected with the intelligent terminal. The vehicle control unit is also connected with a communication module, and the communication module is connected with an intelligent terminal. The heat controller is also connected with a battery temperature sensor, the battery temperature sensor is arranged on a battery, a battery radiator is arranged on the battery, the battery radiator is connected to the heat controller, and when the temperature of the battery is higher than 45 ℃, heat dissipation and cooling are carried out. The heat controller is also connected with a battery heating film, and the battery heating film heats the battery when the temperature is lower than 0 ℃. And the hot water circulating system and the cooling water circulating system are both connected with heat exchangers.
The motor is provided with a motor temperature sensor for monitoring the temperature, a cooling fan and a cooling water circulation system are used for cooling when the temperature of the motor is too high, a hot water circulation system is used for preheating the motor when the temperature is lower so as to ensure the normal operation of the motor as far as possible, an external temperature sensor is used for monitoring the outdoor temperature, when an automobile is just started and the temperature is lower than 0 ℃, a vehicle control unit is used for starting the hot water circulation system to preheat the motor so as to ensure the use requirements of people as far as possible, an internal temperature sensor is arranged, the vehicle control unit is connected with an internal air conditioning switch, the internal temperature sensor and the external temperature sensor sense the indoor temperature and the outdoor temperature, when the temperature is too low, an air conditioner is started, a battery temperature sensor is arranged for sensing the temperature of the battery, when the temperature of the battery is higher than 45 ℃, a battery radiator is used for radiating and cooling, the vehicle control unit and the heat controller are both connected with the communication module and are used for being connected with the intelligent terminal to operate, the intelligent management system is very intelligent, and the whole system can conduct heat management on the electric vehicle well and comprehensively.

Claims (8)

1. An electric automobile thermal control management system, including the thermal controller, its characterized in that: the heat controller is connected with a motor temperature sensor, the motor temperature sensor is arranged on a motor, a cooling fan and a cooling water circulating system are arranged on the motor, and the cooling fan and the cooling water circulating system are connected to the heat controller and controlled to be opened and closed by the heat controller; the motor is also provided with a hot water circulating system which is connected to the heat controller and used for feeding hot water and preheating the motor when the temperature is lower; the vehicle control system is characterized by further comprising a vehicle control unit, the hot water circulation system is connected to the vehicle control unit, the vehicle control unit is connected with a vehicle exterior temperature sensor, the vehicle exterior temperature sensor senses outdoor temperature to the vehicle control unit, when the vehicle is started and the temperature is lower than 0 ℃, the vehicle control unit starts the hot water circulation system to preheat the motor, and after preheating is finished, the vehicle control unit closes the hot water circulation system; the thermal controller is connected to the vehicle control unit, and the thermal controller is connected with the data storage module and the communication module.
2. The thermal control management system for an electric vehicle of claim 1, wherein: the vehicle control unit is further connected with an in-vehicle temperature sensor, the vehicle control unit is connected with an in-vehicle air conditioner switch, and when the in-vehicle temperature sensor is too low, the vehicle control unit turns on the in-vehicle air conditioner switch.
3. The thermal control management system for an electric vehicle of claim 1, wherein: the vehicle control unit is further connected with a seat temperature sensor, a heating module and a cooling module are arranged on the seat, and the heating module and the cooling module are connected to the vehicle control unit.
4. The thermal control management system for an electric vehicle of claim 1, wherein: the communication module is a WiFi or 4G communication module and is connected with the intelligent terminal.
5. The thermal control management system for an electric vehicle of claim 1, wherein: the vehicle control unit is also connected with a communication module, and the communication module is connected with an intelligent terminal.
6. The thermal control management system for an electric vehicle of claim 1, wherein: the thermal controller is also connected with a battery temperature sensor, the battery temperature sensor is arranged on a battery, a battery radiator is arranged on the battery, the battery radiator is connected to the thermal controller, and when the temperature of the battery is higher than 45 ℃, heat dissipation and cooling are carried out.
7. The thermal control management system for electric vehicles of claim 6, wherein: the heat controller is also connected with a battery heating film, and the battery heating film heats the battery when the temperature is lower than 0 ℃.
8. The thermal control management system for an electric vehicle of claim 1, wherein: and the hot water circulating system and the cooling water circulating system are both connected with heat exchangers.
CN202011489786.XA 2020-12-16 2020-12-16 Thermal control management system of electric automobile Pending CN112549952A (en)

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Application Number Priority Date Filing Date Title
CN202011489786.XA CN112549952A (en) 2020-12-16 2020-12-16 Thermal control management system of electric automobile

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Application Number Priority Date Filing Date Title
CN202011489786.XA CN112549952A (en) 2020-12-16 2020-12-16 Thermal control management system of electric automobile

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Publication Number Publication Date
CN112549952A true CN112549952A (en) 2021-03-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117279797A (en) * 2021-06-30 2023-12-22 舍弗勒技术股份两合公司 Thermal management system for vehicle and working method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029035A1 (en) * 1997-11-28 1999-06-10 Zexel Corporation Method for controlling turn-on/off of motor preheater and motor preheater
CN203460688U (en) * 2013-09-02 2014-03-05 南京航空航天大学 Range-extending electric vehicle heat management system
CN110165337A (en) * 2019-05-30 2019-08-23 哈尔滨理工大学 A kind of battery thermal management system and management method based on hybrid power system
CN111746297A (en) * 2020-05-29 2020-10-09 广汽新能源汽车有限公司 New energy automobile motor system of preheating, vehicle thermal management system and new energy automobile
CN111873854A (en) * 2020-06-30 2020-11-03 东风汽车集团有限公司 An electric vehicle thermal management system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029035A1 (en) * 1997-11-28 1999-06-10 Zexel Corporation Method for controlling turn-on/off of motor preheater and motor preheater
JPH11159467A (en) * 1997-11-28 1999-06-15 Zexel:Kk Energizing controlling method in motor preheating device and motor preheating device
CN203460688U (en) * 2013-09-02 2014-03-05 南京航空航天大学 Range-extending electric vehicle heat management system
CN110165337A (en) * 2019-05-30 2019-08-23 哈尔滨理工大学 A kind of battery thermal management system and management method based on hybrid power system
CN111746297A (en) * 2020-05-29 2020-10-09 广汽新能源汽车有限公司 New energy automobile motor system of preheating, vehicle thermal management system and new energy automobile
CN111873854A (en) * 2020-06-30 2020-11-03 东风汽车集团有限公司 An electric vehicle thermal management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117279797A (en) * 2021-06-30 2023-12-22 舍弗勒技术股份两合公司 Thermal management system for vehicle and working method thereof

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Application publication date: 20210326