JP7227677B2 - パイロヒューズ回路 - Google Patents
パイロヒューズ回路 Download PDFInfo
- Publication number
- JP7227677B2 JP7227677B2 JP2020523401A JP2020523401A JP7227677B2 JP 7227677 B2 JP7227677 B2 JP 7227677B2 JP 2020523401 A JP2020523401 A JP 2020523401A JP 2020523401 A JP2020523401 A JP 2020523401A JP 7227677 B2 JP7227677 B2 JP 7227677B2
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- isolation amplifier
- pyrofuse
- current
- output
- 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
Links
- 238000002955 isolation Methods 0.000 claims description 117
- 239000004020 conductor Substances 0.000 claims description 78
- 230000004913 activation Effects 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
-
- 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
- H02H3/08—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 current
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/74—Testing of fuses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/006—Opening by severing a conductor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
-
- 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
- H02H3/08—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 current
- H02H3/087—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 current for DC applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H2039/008—Switching devices actuated by an explosion produced within the device and initiated by an electric current using the switch for a battery cutoff
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nonlinear Science (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762576668P | 2017-10-25 | 2017-10-25 | |
| US62/576,668 | 2017-10-25 | ||
| US16/018,759 | 2018-06-26 | ||
| US16/018,759 US10833499B2 (en) | 2017-10-25 | 2018-06-26 | Pyro-fuse circuit |
| PCT/US2018/057564 WO2019084304A1 (en) | 2017-10-25 | 2018-10-25 | Pyro-fuse circuit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021501551A JP2021501551A (ja) | 2021-01-14 |
| JP2021501551A5 JP2021501551A5 (https=) | 2021-12-02 |
| JP7227677B2 true JP7227677B2 (ja) | 2023-02-22 |
Family
ID=66170200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020523401A Active JP7227677B2 (ja) | 2017-10-25 | 2018-10-25 | パイロヒューズ回路 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10833499B2 (https=) |
| EP (1) | EP3701609B1 (https=) |
| JP (1) | JP7227677B2 (https=) |
| CN (1) | CN111279571B (https=) |
| WO (1) | WO2019084304A1 (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017111413A1 (de) * | 2017-05-24 | 2018-11-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Selbstauslösende Sprengsicherung |
| DE102019101236A1 (de) * | 2019-01-17 | 2020-07-23 | Liebherr-Components Biberach Gmbh | Ansteuervorrichtung zum Auslösen zumindest einer Pyrosicherung sowie Energiespeicher mit einer solchen Pyrosicherung |
| PL3882944T3 (pl) * | 2020-03-18 | 2022-11-14 | Samsung Sdi Co., Ltd. | Obwód zapłonnika pirotechnicznego i sposób testowania |
| US11605945B2 (en) * | 2020-03-18 | 2023-03-14 | Samsung Sdi Co., Ltd. | Pyro igniter circuit and testing method |
| JP7558486B2 (ja) * | 2020-07-29 | 2024-10-01 | 株式会社オートネットワーク技術研究所 | 直流回路開閉装置 |
| US11495982B2 (en) | 2020-08-31 | 2022-11-08 | The Boeing Company | System and method for allocating propulsion load power drawn from high-energy and high-power batteries |
| KR102504270B1 (ko) * | 2020-09-22 | 2023-02-24 | 삼성에스디아이 주식회사 | 배터리 보호 장치 및 이를 포함하는 배터리 시스템 |
| US11967842B2 (en) * | 2020-10-09 | 2024-04-23 | The Boeing Company | Smart battery disconnect and protection architecture for airborne high-power modular multi-string battery pack |
| US12291112B2 (en) | 2020-11-30 | 2025-05-06 | Nikola Corporation | High voltage battery conditioning for battery electric vehicle |
| CA3201775A1 (en) | 2020-11-30 | 2022-06-02 | Nikola Corporation | Electric vehicle battery frame assembly |
| US11820241B2 (en) | 2020-11-30 | 2023-11-21 | Nikola Corporation | Battery pack assembly |
| WO2022115134A1 (en) * | 2020-11-30 | 2022-06-02 | Nikola Corporation | High voltage electrical system for battery electric vehicle |
| CN114624626B (zh) * | 2020-12-10 | 2025-10-10 | 意法半导体股份有限公司 | 过电流检测电路、对应的系统和方法 |
| EP4053874B1 (en) * | 2021-03-01 | 2025-07-23 | Melexis Technologies SA | A contactor, an integrated circuit, a method of interrupting a current flow |
| CN112959889A (zh) * | 2021-03-28 | 2021-06-15 | 大运汽车股份有限公司 | 电动汽车突发状况快速断电装置 |
| JP7692180B2 (ja) * | 2021-06-14 | 2025-06-13 | パナソニックIpマネジメント株式会社 | 遮断装置 |
| US11878594B2 (en) | 2021-06-16 | 2024-01-23 | The Boeing Company | Protection system for aircraft electric propulsion motor and motor controller |
| JP7289875B2 (ja) * | 2021-06-24 | 2023-06-12 | 本田技研工業株式会社 | 燃料電池システム |
| EP4123858B1 (en) * | 2021-07-23 | 2023-07-12 | Munich Electrification GmbH | Battery management system and method for monitoring overcurrent in a battery management system |
| WO2023162200A1 (ja) * | 2022-02-28 | 2023-08-31 | 株式会社オートネットワーク技術研究所 | 車載用遮断電流供給装置 |
| WO2023195153A1 (ja) * | 2022-04-08 | 2023-10-12 | 株式会社オートネットワーク技術研究所 | 車載用遮断電流供給装置 |
| JPWO2024236912A1 (https=) * | 2023-05-16 | 2024-11-21 | ||
| US20250007469A1 (en) * | 2023-06-30 | 2025-01-02 | Texas Instruments Incorporated | Compensation for redundant current limit architecture for safety devices |
| CN120280855A (zh) * | 2024-01-05 | 2025-07-08 | 霍尼韦尔国际公司 | 双输出电流传感器、提供短路保护的系统以及关联方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629680A (en) | 1995-12-11 | 1997-05-13 | Makhija; Surender K. | Vehicle current drain tester with memory saver |
| JP2004328886A (ja) | 2003-04-24 | 2004-11-18 | Hitachi Ltd | 自動監視回路 |
| JP2009025055A (ja) | 2007-07-18 | 2009-02-05 | Kawamura Electric Inc | 変流器の出力変換回路 |
| US20130214805A1 (en) | 2012-02-21 | 2013-08-22 | Hamilton Sundstrand Corporation | Self-test of over-current fault detection |
| JP2017513757A (ja) | 2014-04-16 | 2017-06-01 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両用の火工式保護手段の点火ピルのための少なくとも1つの点火最終ステージを停止するための方法および装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160282A (en) * | 1977-10-03 | 1979-07-03 | Consolidation Coal Company | Overcurrent protection apparatus |
| JPS59114736U (ja) * | 1983-01-19 | 1984-08-02 | 株式会社明電舎 | 無停電々源装置の保護装置 |
| US5099218A (en) * | 1990-12-07 | 1992-03-24 | Avx Corporation | Binary fuse device |
| RU2090896C1 (ru) | 1993-07-27 | 1997-09-20 | Юрчаков Валерий Павлович | Устройство для автоматического контроля системы электроснабжения транспортного средства |
| JPH09158717A (ja) * | 1995-12-08 | 1997-06-17 | Toyota Motor Corp | 電気加熱式触媒の電力供給制御装置 |
| JPH10229631A (ja) * | 1997-02-17 | 1998-08-25 | Hitachi Ltd | デジタルリレー装置のアナログ監視回路 |
| FR2862816B1 (fr) | 2003-11-25 | 2006-04-28 | Electricfil Automotive | Dispositif intelligent de securite pour un equipement electrique embarque dans un vehicule |
| JP5180783B2 (ja) * | 2008-11-12 | 2013-04-10 | 三菱重工業株式会社 | 超電導コイルクエンチの検出装置及び検出方法 |
| US8554500B2 (en) * | 2010-06-11 | 2013-10-08 | Deere & Company | System and method for ground isolation detection in a vehicle |
| TWM422090U (en) * | 2011-08-29 | 2012-02-01 | Richtek Technology Corp | Linear regulator and control circuit thereof |
| KR101631633B1 (ko) * | 2014-07-15 | 2016-06-17 | 엘에스산전 주식회사 | 고속 사고전류 검출 회로 |
| US9685901B2 (en) * | 2015-06-12 | 2017-06-20 | Semiconductor Components Industries, Llc | Motor controller with flexible protection modes |
-
2018
- 2018-06-26 US US16/018,759 patent/US10833499B2/en active Active
- 2018-10-25 EP EP18870032.2A patent/EP3701609B1/en active Active
- 2018-10-25 JP JP2020523401A patent/JP7227677B2/ja active Active
- 2018-10-25 WO PCT/US2018/057564 patent/WO2019084304A1/en not_active Ceased
- 2018-10-25 CN CN201880069556.2A patent/CN111279571B/zh active Active
-
2020
- 2020-09-30 US US17/039,237 patent/US11368012B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629680A (en) | 1995-12-11 | 1997-05-13 | Makhija; Surender K. | Vehicle current drain tester with memory saver |
| JP2004328886A (ja) | 2003-04-24 | 2004-11-18 | Hitachi Ltd | 自動監視回路 |
| JP2009025055A (ja) | 2007-07-18 | 2009-02-05 | Kawamura Electric Inc | 変流器の出力変換回路 |
| US20130214805A1 (en) | 2012-02-21 | 2013-08-22 | Hamilton Sundstrand Corporation | Self-test of over-current fault detection |
| JP2017513757A (ja) | 2014-04-16 | 2017-06-01 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両用の火工式保護手段の点火ピルのための少なくとも1つの点火最終ステージを停止するための方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021501551A (ja) | 2021-01-14 |
| CN111279571A (zh) | 2020-06-12 |
| CN111279571B (zh) | 2022-04-19 |
| EP3701609A1 (en) | 2020-09-02 |
| EP3701609A4 (en) | 2020-12-23 |
| US20190123542A1 (en) | 2019-04-25 |
| EP3701609B1 (en) | 2024-11-13 |
| WO2019084304A1 (en) | 2019-05-02 |
| US10833499B2 (en) | 2020-11-10 |
| US20210013708A1 (en) | 2021-01-14 |
| US11368012B2 (en) | 2022-06-21 |
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