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EP4296482A4 - Vehicle and thermal management control method and device therefor, and storage medium - Google Patents

Vehicle and thermal management control method and device therefor, and storage medium

Info

Publication number
EP4296482A4
EP4296482A4 EP22794781.9A EP22794781A EP4296482A4 EP 4296482 A4 EP4296482 A4 EP 4296482A4 EP 22794781 A EP22794781 A EP 22794781A EP 4296482 A4 EP4296482 A4 EP 4296482A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
storage medium
control method
thermal management
management control
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
Application number
EP22794781.9A
Other languages
German (de)
French (fr)
Other versions
EP4296482A1 (en
Inventor
Futang Zhu
Chunsheng Wang
Qiuping Huang
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.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Publication of EP4296482A1 publication Critical patent/EP4296482A1/en
Publication of EP4296482A4 publication Critical patent/EP4296482A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/13—Ambient temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/32—Engine outcoming fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/50—Temperature using two or more temperature sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/62—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/66—Vehicle speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2037/00—Controlling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00—Applications
    • F01P2050/22—Motor-cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP22794781.9A 2021-04-27 2022-04-22 Vehicle and thermal management control method and device therefor, and storage medium Pending EP4296482A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110458538.7A CN115247593A (en) 2021-04-27 2021-04-27 Vehicle and thermal management control method, device and storage medium thereof
PCT/CN2022/088512 WO2022228310A1 (en) 2021-04-27 2022-04-22 Vehicle and thermal management control method and device therefor, and storage medium

Publications (2)

Publication Number Publication Date
EP4296482A1 EP4296482A1 (en) 2023-12-27
EP4296482A4 true EP4296482A4 (en) 2024-09-11

Family

ID=83697104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22794781.9A Pending EP4296482A4 (en) 2021-04-27 2022-04-22 Vehicle and thermal management control method and device therefor, and storage medium

Country Status (8)

Country Link
US (1) US20240018895A1 (en)
EP (1) EP4296482A4 (en)
JP (1) JP2024516088A (en)
CN (1) CN115247593A (en)
AU (1) AU2022267591A1 (en)
BR (1) BR112023021664A2 (en)
MX (1) MX2023011980A (en)
WO (1) WO2022228310A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112060902B (en) * 2020-08-11 2022-06-17 长城汽车股份有限公司 Thermal management control method and device and automobile
CN115450745B (en) * 2022-06-01 2024-04-23 北京罗克维尔斯科技有限公司 Vehicle and control method, device, control equipment and medium for water temperature of engine of vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008104855A1 (en) * 2007-02-28 2008-09-04 Toyota Jidosha Kabushiki Kaisha Cooling apparatus and cooling method for internal combustion engine
JP2012031811A (en) * 2010-08-02 2012-02-16 Mitsubishi Electric Corp Device for controlling electric water pump
US8958933B2 (en) * 2012-01-19 2015-02-17 Ford Global Technologies, Llc Engine control system
US20160333768A1 (en) * 2015-05-16 2016-11-17 GM Global Technology Operations LLC Cooling system with a coolant pump for an internal combustion engine
DE102020105903A1 (en) * 2019-03-12 2020-09-17 International Engine Intellectual Property Company, Llc Control strategy for a variable speed coolant pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1884804A (en) * 2005-06-22 2006-12-27 比亚迪股份有限公司 Water cooling system of engine and cooling method thereof
JP2010065608A (en) * 2008-09-10 2010-03-25 Mitsubishi Motors Corp Cooling system of internal combustion engine
CN102182540B (en) * 2011-05-27 2013-04-03 重庆长安汽车股份有限公司 Engine cooling system and temperature control method of cooling liquid thereof
CN103867283B (en) * 2014-04-02 2016-04-13 广西玉柴机器股份有限公司 Diesel engine intelligent heat management system
CN107013305B (en) * 2016-01-28 2020-06-09 长城汽车股份有限公司 Control method and control device for water pump
CN106246328B (en) * 2016-08-26 2018-12-07 广州汽车集团股份有限公司 A kind of control method and device of automobile engine water-cooling system electronic water pump
CN106870100B (en) * 2017-02-17 2019-07-23 广州汽车集团股份有限公司 A kind of control method and device of engine clutch type water pump
CN106979061B (en) * 2017-03-30 2019-11-05 广州汽车集团股份有限公司 A kind of electronic water pump for engine control method and system
CN109162799B (en) * 2018-09-27 2020-07-28 潍柴动力股份有限公司 Intelligent cooling system control method and device
CN113818953B (en) * 2020-06-18 2022-09-09 广州汽车集团股份有限公司 Engine water pump control method and device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008104855A1 (en) * 2007-02-28 2008-09-04 Toyota Jidosha Kabushiki Kaisha Cooling apparatus and cooling method for internal combustion engine
JP2012031811A (en) * 2010-08-02 2012-02-16 Mitsubishi Electric Corp Device for controlling electric water pump
US8958933B2 (en) * 2012-01-19 2015-02-17 Ford Global Technologies, Llc Engine control system
US20160333768A1 (en) * 2015-05-16 2016-11-17 GM Global Technology Operations LLC Cooling system with a coolant pump for an internal combustion engine
DE102020105903A1 (en) * 2019-03-12 2020-09-17 International Engine Intellectual Property Company, Llc Control strategy for a variable speed coolant pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022228310A1 *

Also Published As

Publication number Publication date
EP4296482A1 (en) 2023-12-27
MX2023011980A (en) 2023-10-23
JP2024516088A (en) 2024-04-12
AU2022267591A1 (en) 2023-10-19
BR112023021664A2 (en) 2023-12-19
CN115247593A (en) 2022-10-28
WO2022228310A1 (en) 2022-11-03
US20240018895A1 (en) 2024-01-18

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