JP6324696B2 - 負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路 - Google Patents

負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路 Download PDF

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Publication number
JP6324696B2
JP6324696B2 JP2013208218A JP2013208218A JP6324696B2 JP 6324696 B2 JP6324696 B2 JP 6324696B2 JP 2013208218 A JP2013208218 A JP 2013208218A JP 2013208218 A JP2013208218 A JP 2013208218A JP 6324696 B2 JP6324696 B2 JP 6324696B2
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Japan
Prior art keywords
voltage
load
resistor
switching element
circuit
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JP2013208218A
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English (en)
Japanese (ja)
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JP2015073217A (ja
JP2015073217A5 (https=
Inventor
圭史 永坂
圭史 永坂
秀隆 佐藤
秀隆 佐藤
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Mitsubishi Heavy Industries Thermal Systems Ltd
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Mitsubishi Heavy Industries Automotive Thermal Systems Co Ltd
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Publication date
Application filed by Mitsubishi Heavy Industries Automotive Thermal Systems Co Ltd filed Critical Mitsubishi Heavy Industries Automotive Thermal Systems Co Ltd
Priority to JP2013208218A priority Critical patent/JP6324696B2/ja
Priority to CN201480044836.XA priority patent/CN105474544B/zh
Priority to DE112014004562.4T priority patent/DE112014004562T5/de
Priority to PCT/JP2014/072928 priority patent/WO2015049946A1/ja
Priority to US14/910,195 priority patent/US9923364B2/en
Publication of JP2015073217A publication Critical patent/JP2015073217A/ja
Publication of JP2015073217A5 publication Critical patent/JP2015073217A5/ja
Application granted granted Critical
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/0406—Modifications for accelerating switching in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
JP2013208218A 2013-10-03 2013-10-03 負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路 Active JP6324696B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013208218A JP6324696B2 (ja) 2013-10-03 2013-10-03 負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路
CN201480044836.XA CN105474544B (zh) 2013-10-03 2014-09-01 负载驱动装置、车用空调装置以及负载短路保护电路
DE112014004562.4T DE112014004562T5 (de) 2013-10-03 2014-09-01 Vorrichtung zur Ansteuerung eines Verbrauchers, Fahrzeug-Klimaanlage und Laststromkreis zur Kurzschlusssicherung
PCT/JP2014/072928 WO2015049946A1 (ja) 2013-10-03 2014-09-01 負荷駆動装置、車両用空調装置、及び負荷短絡保護回路
US14/910,195 US9923364B2 (en) 2013-10-03 2014-09-01 Load driving device, vehicle air-conditioning apparatus, and load short-circuit protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013208218A JP6324696B2 (ja) 2013-10-03 2013-10-03 負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路

Publications (3)

Publication Number Publication Date
JP2015073217A JP2015073217A (ja) 2015-04-16
JP2015073217A5 JP2015073217A5 (https=) 2016-11-24
JP6324696B2 true JP6324696B2 (ja) 2018-05-16

Family

ID=52778541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013208218A Active JP6324696B2 (ja) 2013-10-03 2013-10-03 負荷駆動装置及びそれを備えた車両用空調装置並びに負荷短絡保護回路

Country Status (5)

Country Link
US (1) US9923364B2 (https=)
JP (1) JP6324696B2 (https=)
CN (1) CN105474544B (https=)
DE (1) DE112014004562T5 (https=)
WO (1) WO2015049946A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6634270B2 (ja) * 2015-11-13 2020-01-22 株式会社 日立パワーデバイス 電力変換装置
CN111257716B (zh) * 2020-02-24 2022-06-10 漳州科华技术有限责任公司 Igbt过流检测电路及芯片和电子设备
CN113331493A (zh) * 2021-05-08 2021-09-03 铂德（深圳）科技有限公司 短路保护电路及电子烟
CN113190073B (zh) * 2021-05-10 2022-05-31 深圳市海和科技股份有限公司 一种负载控制方法及装置
CN113970894B (zh) * 2021-10-22 2025-08-15 东风越野车有限公司 一种用于初始化电路的电源隔离保护电路及方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01238312A (ja) * 1988-03-18 1989-09-22 Sanyo Denki Seisakusho:Kk 保護機能付トランジスタ駆動回路
JPH0521723A (ja) * 1991-07-12 1993-01-29 Toshiba F Ee Syst Eng Kk パワートランジスタ
JP3032745B2 (ja) * 1992-09-04 2000-04-17 三菱電機株式会社 絶縁ゲート型半導体装置
JPH07146722A (ja) 1993-10-01 1995-06-06 Fuji Electric Co Ltd トランジスタ用過電流保護装置
JP3332782B2 (ja) * 1997-02-27 2002-10-07 富士通テン株式会社 負荷駆動装置
US6717785B2 (en) * 2000-03-31 2004-04-06 Denso Corporation Semiconductor switching element driving circuit
JP3831894B2 (ja) * 2000-08-01 2006-10-11 株式会社ルネサステクノロジ 半導体集積回路
JP3842061B2 (ja) 2001-03-26 2006-11-08 矢崎総業株式会社 負荷駆動装置
JP2002324653A (ja) * 2001-04-24 2002-11-08 Denso Corp 電気ヒータ装置および車両用空調装置
JP4295928B2 (ja) 2001-05-28 2009-07-15 三菱電機株式会社 半導体保護回路
CN1177408C (zh) * 2001-12-10 2004-11-24 艾默生网络能源有限公司 一种绝缘栅双极晶体管驱动保护电路
JP4267865B2 (ja) * 2002-04-19 2009-05-27 株式会社デンソー 負荷駆動装置
JP4853100B2 (ja) * 2006-05-10 2012-01-11 トヨタ自動車株式会社 絶縁ゲート型半導体素子の駆動装置およびその方法
JP2008277351A (ja) 2007-04-25 2008-11-13 Auto Network Gijutsu Kenkyusho:Kk Ｐｔｃヒータ制御装置
JP4752811B2 (ja) * 2007-06-06 2011-08-17 日産自動車株式会社 電圧駆動型素子の駆動回路
JP2009038865A (ja) * 2007-07-31 2009-02-19 Panasonic Corp 短絡検出機能を備えた電力供給装置
JP2011130564A (ja) * 2009-12-17 2011-06-30 Hitachi Ltd パワー半導体スイッチ素子の保護装置および保護方法
JP5522094B2 (ja) 2011-03-09 2014-06-18 三菱電機株式会社 ゲート回路
JP5979892B2 (ja) 2012-02-01 2016-08-31 三菱重工業株式会社 熱媒体加熱装置およびそれを備えた車両用空調装置
CN103001620A (zh) * 2012-11-14 2013-03-27 武汉谋智科技信息技术有限公司 一种栅极改进型igbt驱动电路

Also Published As

Publication number Publication date
CN105474544A (zh) 2016-04-06
WO2015049946A1 (ja) 2015-04-09
JP2015073217A (ja) 2015-04-16
US20160372914A1 (en) 2016-12-22
US9923364B2 (en) 2018-03-20
CN105474544B (zh) 2018-09-28
DE112014004562T5 (de) 2016-07-07

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