BR112023026556A2 - Sistema de fonte de alimentação de baixa tensão, e, veículo - Google Patents

Sistema de fonte de alimentação de baixa tensão, e, veículo

Info

Publication number
BR112023026556A2
BR112023026556A2 BR112023026556A BR112023026556A BR112023026556A2 BR 112023026556 A2 BR112023026556 A2 BR 112023026556A2 BR 112023026556 A BR112023026556 A BR 112023026556A BR 112023026556 A BR112023026556 A BR 112023026556A BR 112023026556 A2 BR112023026556 A2 BR 112023026556A2
Authority
BR
Brazil
Prior art keywords
battery management
power supply
low voltage
voltage power
supply system
Prior art date
Application number
BR112023026556A
Other languages
English (en)
Inventor
Axi Qi
Caifang Guo
Jian Gao
Jian Liu
Lele Li
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 BR112023026556A2 publication Critical patent/BR112023026556A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • 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
    • 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
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0239—Electronic boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

sistema de fonte de alimentação de baixa tensão, e, veículo. trata-se de um sistema de fonte de alimentação de baixa tensão e um veículo que tem o mesmo. o sistema de fonte de alimentação de baixa tensão compreende: uma bateria de armazenamento; um quadro de controle elétrico, sendo que o quadro de controle elétrico é conectado à bateria de armazenamento, o quadro de controle elétrico é pelo menos integrado a um módulo de controle de gerenciamento de bateria e um módulo de controle de motor, e sendo que o módulo de controle de motor é configurado para controlar um módulo de energia; um circuito de controle, sendo que o circuito de controle é conectado ao módulo de controle de gerenciamento de bateria, e o circuito de controle é configurado para receber um comando de controle a partir do módulo de controle de gerenciamento de bateria; um tubo mos, sendo que o tubo mos é conectado ao circuito de controle; e um sistema de gerenciamento de bateria, sendo que o sistema de gerenciamento de bateria é fornecido com um contator. o tubo mos é conectado ao contator e montado sobre o quadro de controle elétrico ou o sistema de gerenciamento de bateria, e o módulo de controle de gerenciamento de bateria controla ligamento/desligamento do tubo mos por meio do circuito de controle de modo a alcançar o ligamento/desligamento da bateria de armazenamento e do contator.
BR112023026556A 2021-08-28 2022-06-17 Sistema de fonte de alimentação de baixa tensão, e, veículo BR112023026556A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122068389.1U CN215751955U (zh) 2021-08-28 2021-08-28 低压供电系统和具有其的车辆
PCT/CN2022/099424 WO2023029668A1 (zh) 2021-08-28 2022-06-17 低压供电系统和具有其的车辆

Publications (1)

Publication Number Publication Date
BR112023026556A2 true BR112023026556A2 (pt) 2024-03-05

Family

ID=80081961

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026556A BR112023026556A2 (pt) 2021-08-28 2022-06-17 Sistema de fonte de alimentação de baixa tensão, e, veículo

Country Status (8)

Country Link
US (1) US20240092286A1 (pt)
EP (1) EP4333015A1 (pt)
KR (1) KR20240004712A (pt)
CN (1) CN215751955U (pt)
AU (1) AU2022338587A1 (pt)
BR (1) BR112023026556A2 (pt)
CA (1) CA3223289A1 (pt)
WO (1) WO2023029668A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215751955U (zh) * 2021-08-28 2022-02-08 比亚迪股份有限公司 低压供电系统和具有其的车辆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101025436B (zh) * 2006-12-28 2011-06-08 奇瑞汽车股份有限公司 用于电动汽车的高压电安全监测装置
JP2010086872A (ja) * 2008-10-01 2010-04-15 Nissan Motor Co Ltd リレー駆動回路
JP5888725B2 (ja) * 2011-10-12 2016-03-22 三洋電機株式会社 車両用の電源装置
CN203521558U (zh) * 2013-10-19 2014-04-02 潍柴动力股份有限公司 混合动力车辆电池系统低温调控装置
CN204046213U (zh) * 2014-07-15 2014-12-24 深圳市锐深科技有限公司 一种充放电同口控制电路
CN104827921B (zh) * 2014-12-04 2018-01-19 北汽福田汽车股份有限公司 电动汽车的启动控制方法、系统及具有其的电动汽车
CN210577827U (zh) * 2019-04-25 2020-05-19 北京汽车股份有限公司 低压电池管理系统、车辆电池管理系统、车辆
CN215751955U (zh) * 2021-08-28 2022-02-08 比亚迪股份有限公司 低压供电系统和具有其的车辆

Also Published As

Publication number Publication date
CN215751955U (zh) 2022-02-08
US20240092286A1 (en) 2024-03-21
AU2022338587A1 (en) 2024-01-04
WO2023029668A1 (zh) 2023-03-09
EP4333015A1 (en) 2024-03-06
CA3223289A1 (en) 2023-03-09
KR20240004712A (ko) 2024-01-11

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