CN113924721B - 车载电源系统 - Google Patents

车载电源系统 Download PDF

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Publication number
CN113924721B
CN113924721B CN202080040186.7A CN202080040186A CN113924721B CN 113924721 B CN113924721 B CN 113924721B CN 202080040186 A CN202080040186 A CN 202080040186A CN 113924721 B CN113924721 B CN 113924721B
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CN
China
Prior art keywords
switch
voltage
control unit
low
input
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CN202080040186.7A
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English (en)
Chinese (zh)
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CN113924721A (zh
Inventor
田中秀树
中屋敷毅
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN113924721A publication Critical patent/CN113924721A/zh
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • 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
    • B60L58/20—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 different nominal voltages
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/36—Means for starting or stopping converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1582—Buck-boost converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Dc-Dc Converters (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
CN202080040186.7A 2019-06-07 2020-06-01 车载电源系统 Active CN113924721B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-106606 2019-06-07
JP2019106606 2019-06-07
PCT/JP2020/021550 WO2020246415A1 (ja) 2019-06-07 2020-06-01 車載電源システム

Publications (2)

Publication Number Publication Date
CN113924721A CN113924721A (zh) 2022-01-11
CN113924721B true CN113924721B (zh) 2023-08-25

Family

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Family Applications (1)

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CN202080040186.7A Active CN113924721B (zh) 2019-06-07 2020-06-01 车载电源系统

Country Status (4)

Country Link
US (1) US12003176B2 (https=)
JP (1) JP7482354B2 (https=)
CN (1) CN113924721B (https=)
WO (1) WO2020246415A1 (https=)

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CN112721641B (zh) * 2020-12-17 2023-05-12 联合汽车电子有限公司 汽车电压变换器的故障诊断方法及故障诊断装置
EP4020735A1 (en) * 2020-12-22 2022-06-29 Volvo Car Corporation Converter system for transferring power
US11545887B2 (en) * 2021-04-16 2023-01-03 Infineon Technologies Ag Safety cutoff circuit for power converter
KR20230015763A (ko) * 2021-07-23 2023-01-31 현대자동차주식회사 전기차량의 양방향 obc 제어 장치 및 그 방법
CN114371423A (zh) * 2021-09-30 2022-04-19 华为数字能源技术有限公司 一种检测方法、装置、变换器和车辆
JP7823389B2 (ja) * 2021-12-28 2026-03-04 株式会社椿本チエイン 給電装置及び給電システム
CN114938137B (zh) * 2022-03-23 2025-09-23 联合汽车电子有限公司 用于冗余dc/dc半桥短路的识别电路、dc/dc、车辆、方法及介质
JPWO2023228508A1 (https=) * 2022-05-27 2023-11-30
WO2024209397A1 (en) * 2023-04-05 2024-10-10 Bombardier Recreational Products Inc. System for managing a charging state of an auxiliary battery and vehicle including the system
CN118849829A (zh) * 2023-04-26 2024-10-29 上海理想汽车科技有限公司 一种充电控制电路、方法及车辆
CN116476642A (zh) * 2023-04-27 2023-07-25 重庆长安汽车股份有限公司 一种汽车dcdc架构短路故障的判定方法、装置及车辆
CN116620029A (zh) * 2023-06-29 2023-08-22 重庆赛力斯新能源汽车设计院有限公司 车辆低压供电系统异常的提示方法及装置

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JP2005245067A (ja) * 2004-02-24 2005-09-08 Toyota Motor Corp 電圧変換装置、電圧変換装置の故障の判定方法、およびその方法をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体
JP2013172632A (ja) * 2012-02-23 2013-09-02 Mitsubishi Electric Corp 電力変換装置
JP2014128183A (ja) * 2012-12-27 2014-07-07 Toyota Motor Corp Ｄｃ−ｄｃコンバータの異常判定装置及び異常判定方法
CN104377827A (zh) * 2014-11-21 2015-02-25 南车株洲电力机车研究所有限公司 一种光伏直流电源
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Also Published As

Publication number Publication date
US20220216791A1 (en) 2022-07-07
JP7482354B2 (ja) 2024-05-14
WO2020246415A1 (ja) 2020-12-10
CN113924721A (zh) 2022-01-11
JPWO2020246415A1 (https=) 2020-12-10
US12003176B2 (en) 2024-06-04

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