JP2023163156A - 複数の並列接続された半導体スイッチの監視のための方法および装置 - Google Patents
複数の並列接続された半導体スイッチの監視のための方法および装置 Download PDFInfo
- Publication number
- JP2023163156A JP2023163156A JP2023071401A JP2023071401A JP2023163156A JP 2023163156 A JP2023163156 A JP 2023163156A JP 2023071401 A JP2023071401 A JP 2023071401A JP 2023071401 A JP2023071401 A JP 2023071401A JP 2023163156 A JP2023163156 A JP 2023163156A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switches
- time
- semiconductor
- parallel
- monitored
- 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.)
- Pending
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Classifications
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- 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
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2601—Apparatus or methods therefor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/12—Modifications for increasing the maximum permissible switched current
- H03K17/122—Modifications for increasing the maximum permissible switched current in field-effect transistor switches
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
-
- 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
- H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022204075.9 | 2022-04-27 | ||
| DE102022204075.9A DE102022204075A1 (de) | 2022-04-27 | 2022-04-27 | Verfahren und Vorrichtung zur Überwachung einer Vielzahl parallelgeschalteter Halbleiterschalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023163156A true JP2023163156A (ja) | 2023-11-09 |
| JP2023163156A5 JP2023163156A5 (enExample) | 2026-05-01 |
Family
ID=88306662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023071401A Pending JP2023163156A (ja) | 2022-04-27 | 2023-04-25 | 複数の並列接続された半導体スイッチの監視のための方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12235321B2 (enExample) |
| JP (1) | JP2023163156A (enExample) |
| CN (1) | CN116953461A (enExample) |
| DE (1) | DE102022204075A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024138847B3 (de) * | 2024-12-19 | 2026-03-26 | Schaeffler Technologies AG & Co. KG | Verfahren zum Überwachen einer Schaltung, Steuerungsvorrichtung und Schaltung |
| CN121522439A (zh) * | 2025-11-24 | 2026-02-13 | 滨州市沾化区通达检测有限公司 | 一种汽车智能化综合性能检测系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015226628A1 (de) | 2015-12-23 | 2017-06-29 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Stromüberwachung einer Mehrzahl von Halbleiterschaltern |
| DE102016223511A1 (de) | 2016-11-28 | 2018-05-30 | Robert Bosch Gmbh | Verfahren zum Erkennen eines Ausfalls eines parallel geschalteten Halbleiters |
| DE102018114375B4 (de) * | 2018-06-15 | 2024-06-13 | Infineon Technologies Ag | Leistungselektronikanordnung |
-
2022
- 2022-04-27 DE DE102022204075.9A patent/DE102022204075A1/de active Pending
-
2023
- 2023-04-21 US US18/304,831 patent/US12235321B2/en active Active
- 2023-04-25 JP JP2023071401A patent/JP2023163156A/ja active Pending
- 2023-04-27 CN CN202310473743.XA patent/CN116953461A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230349975A1 (en) | 2023-11-02 |
| US12235321B2 (en) | 2025-02-25 |
| DE102022204075A1 (de) | 2023-11-02 |
| CN116953461A (zh) | 2023-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260422 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260422 |