GB2584293B - Battery pack controller - safety and reliability of battery pack - Google Patents

Battery pack controller - safety and reliability of battery pack Download PDF

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Publication number
GB2584293B
GB2584293B GB1907504.3A GB201907504A GB2584293B GB 2584293 B GB2584293 B GB 2584293B GB 201907504 A GB201907504 A GB 201907504A GB 2584293 B GB2584293 B GB 2584293B
Authority
GB
United Kingdom
Prior art keywords
battery pack
reliability
safety
controller
pack controller
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.)
Active
Application number
GB1907504.3A
Other versions
GB2584293A (en
GB201907504D0 (en
Inventor
Gupta Sanjay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1907504.3A priority Critical patent/GB2584293B/en
Publication of GB201907504D0 publication Critical patent/GB201907504D0/en
Priority to US17/595,795 priority patent/US20220314837A1/en
Priority to AU2020281282A priority patent/AU2020281282A1/en
Priority to CA3140247A priority patent/CA3140247A1/en
Priority to PCT/GB2020/000052 priority patent/WO2020240148A2/en
Publication of GB2584293A publication Critical patent/GB2584293A/en
Application granted granted Critical
Publication of GB2584293B publication Critical patent/GB2584293B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • 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
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB1907504.3A 2019-05-28 2019-05-28 Battery pack controller - safety and reliability of battery pack Active GB2584293B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1907504.3A GB2584293B (en) 2019-05-28 2019-05-28 Battery pack controller - safety and reliability of battery pack
US17/595,795 US20220314837A1 (en) 2019-05-28 2020-05-27 Temperature controlled battery pack bath tub (BPBT), and a Method of protecting a large battery pack from thermal stresses
AU2020281282A AU2020281282A1 (en) 2019-05-28 2020-05-27 Temperature controlled battery pack bath tub (BPBT), and a method of protecting a large battery pack from thermal stresses
CA3140247A CA3140247A1 (en) 2019-05-28 2020-05-27 Temperature controlled battery pack bath tub (bpbt), and a method of protecting a large battery pack from thermal stresses
PCT/GB2020/000052 WO2020240148A2 (en) 2019-05-28 2020-05-27 Temperature controlled battery pack bath tub (bpbt), and a method of protecting a large battery pack from thermal stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1907504.3A GB2584293B (en) 2019-05-28 2019-05-28 Battery pack controller - safety and reliability of battery pack

Publications (3)

Publication Number Publication Date
GB201907504D0 GB201907504D0 (en) 2019-07-10
GB2584293A GB2584293A (en) 2020-12-02
GB2584293B true GB2584293B (en) 2021-08-25

Family

ID=67385418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1907504.3A Active GB2584293B (en) 2019-05-28 2019-05-28 Battery pack controller - safety and reliability of battery pack

Country Status (1)

Country Link
GB (1) GB2584293B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023202949A1 (en) 2023-03-30 2024-10-02 Vitesco Technologies GmbH Method, control device and computer program for detecting a fault of a battery device of a vehicle and fault detection device and battery device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240149742A1 (en) * 2021-02-01 2024-05-09 Microvast Power Systems Co., Ltd. Sop management method and apparatus for power battery pack, and electric vehicle
EP4105056A1 (en) * 2021-06-14 2022-12-21 Volvo Truck Corporation Use of acoustic vehicle alerting systems for battery powered heavy-duty vehicles
CN113525282A (en) * 2021-07-29 2021-10-22 刘伟 New energy automobile kinetic energy battery fire-starting combustion driving leaving technology

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120313560A1 (en) * 2010-02-08 2012-12-13 Fortu Intellectual Property Ag High-current battery system and method for controlling a high-current battery system
EP3069919A1 (en) * 2015-03-16 2016-09-21 Thunder Power Hong Kong Ltd. Battery pack and connecting circuits of battery modules

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120313560A1 (en) * 2010-02-08 2012-12-13 Fortu Intellectual Property Ag High-current battery system and method for controlling a high-current battery system
EP3069919A1 (en) * 2015-03-16 2016-09-21 Thunder Power Hong Kong Ltd. Battery pack and connecting circuits of battery modules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023202949A1 (en) 2023-03-30 2024-10-02 Vitesco Technologies GmbH Method, control device and computer program for detecting a fault of a battery device of a vehicle and fault detection device and battery device
WO2024199880A1 (en) 2023-03-30 2024-10-03 Vitesco Technologies GmbH Method, control device and computer program for ascertaining a fault in a battery device of a vehicle, fault detection device, and battery device

Also Published As

Publication number Publication date
GB2584293A (en) 2020-12-02
GB201907504D0 (en) 2019-07-10

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