JP2022126599A5 - - Google Patents
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- Publication number
- JP2022126599A5 JP2022126599A5 JP2022020883A JP2022020883A JP2022126599A5 JP 2022126599 A5 JP2022126599 A5 JP 2022126599A5 JP 2022020883 A JP2022020883 A JP 2022020883A JP 2022020883 A JP2022020883 A JP 2022020883A JP 2022126599 A5 JP2022126599 A5 JP 2022126599A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power switch
- power supply
- switch
- terminal
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 description 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21157852 | 2021-02-18 | ||
| EP21157852.1A EP4046850B1 (en) | 2021-02-18 | 2021-02-18 | Active discharge of an electric drive system |
| US17/665,249 | 2022-02-04 | ||
| US17/665,249 US12323052B2 (en) | 2021-02-18 | 2022-02-04 | Active discharge of an electric drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022126599A JP2022126599A (ja) | 2022-08-30 |
| JP2022126599A5 true JP2022126599A5 (https=) | 2025-01-23 |
Family
ID=80447020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022020883A Pending JP2022126599A (ja) | 2021-02-18 | 2022-02-14 | 電気的駆動システムの能動放電 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250266754A1 (https=) |
| EP (1) | EP4046851A1 (https=) |
| JP (1) | JP2022126599A (https=) |
| KR (1) | KR20220118356A (https=) |
| CN (1) | CN114977866A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024206096A1 (de) * | 2024-06-28 | 2025-12-31 | Schaeffler Technologies AG & Co. KG | Verfahren zur Ansteuerung eines Wechselrichters und elektronisches Steuergerät zur Durchführung des Verfahrens |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000333450A (ja) * | 1999-05-21 | 2000-11-30 | Toshiba Corp | 出力電圧低下検出回路及び出力電圧監視回路 |
| JP4582318B2 (ja) * | 2005-02-23 | 2010-11-17 | ミツミ電機株式会社 | 共振型電源装置 |
| JP2008061300A (ja) * | 2006-08-29 | 2008-03-13 | Toyota Motor Corp | 電力変換装置およびその電力変換装置における残留電荷の消費方法 |
| JP2009232620A (ja) * | 2008-03-24 | 2009-10-08 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置 |
| JP4835743B2 (ja) * | 2009-10-07 | 2011-12-14 | 株式会社デンソー | 電力変換回路の制御装置 |
| JP6334367B2 (ja) * | 2014-11-07 | 2018-05-30 | 日立オートモティブシステムズ株式会社 | インバータ制御装置 |
| GB2545236B (en) * | 2015-12-10 | 2017-12-13 | Rolls Royce Plc | A method of controlling an inverter |
| US10384561B2 (en) * | 2016-09-19 | 2019-08-20 | Ford Global Technologies, Llc | Active discharge circuit for link capacitor using phase leg switches |
| WO2019038957A1 (ja) * | 2017-08-24 | 2019-02-28 | 三菱電機株式会社 | 制御回路および電力変換装置 |
| CN109600030B (zh) * | 2018-10-12 | 2021-03-23 | 蔚来(安徽)控股有限公司 | 用于功率装置的母线电容放电方法、系统及装置 |
-
2022
- 2022-02-14 JP JP2022020883A patent/JP2022126599A/ja active Pending
- 2022-02-17 EP EP22157367.8A patent/EP4046851A1/en active Pending
- 2022-02-18 CN CN202210163775.5A patent/CN114977866A/zh active Pending
- 2022-02-18 KR KR1020220021791A patent/KR20220118356A/ko active Pending
-
2025
- 2025-05-09 US US19/203,400 patent/US20250266754A1/en active Pending
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