CN114928235A - 电源装置 - Google Patents
电源装置 Download PDFInfo
- Publication number
- CN114928235A CN114928235A CN202210128667.4A CN202210128667A CN114928235A CN 114928235 A CN114928235 A CN 114928235A CN 202210128667 A CN202210128667 A CN 202210128667A CN 114928235 A CN114928235 A CN 114928235A
- Authority
- CN
- China
- Prior art keywords
- power supply
- control circuit
- housing
- frequency
- supply device
- 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
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
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- 230000009467 reduction Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 description 28
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- 239000000470 constituent Substances 0.000 description 12
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- 230000000052 comparative effect Effects 0.000 description 8
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- 238000009499 grossing Methods 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
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- 238000004804 winding Methods 0.000 description 4
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- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/1305—Feedback control systems
-
- 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
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Lasers (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021020650A JP7465225B2 (ja) | 2021-02-12 | 2021-02-12 | 電源装置 |
| JP2021-020650 | 2021-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114928235A true CN114928235A (zh) | 2022-08-19 |
Family
ID=82805351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210128667.4A Pending CN114928235A (zh) | 2021-02-12 | 2022-02-11 | 电源装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7465225B2 (ja) |
| KR (1) | KR20220115881A (ja) |
| CN (1) | CN114928235A (ja) |
| TW (1) | TW202231391A (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5749192B2 (ja) | 2012-02-13 | 2015-07-15 | 株式会社東芝 | 車両用駆動制御装置 |
| JP7189674B2 (ja) | 2018-04-20 | 2022-12-14 | 住友重機械工業株式会社 | レーザ加工機およびその電源装置 |
| JP7117274B2 (ja) | 2019-07-05 | 2022-08-12 | 日立Astemo株式会社 | 電力変換装置 |
-
2021
- 2021-02-12 JP JP2021020650A patent/JP7465225B2/ja active Active
-
2022
- 2022-02-10 KR KR1020220017554A patent/KR20220115881A/ko active Pending
- 2022-02-11 CN CN202210128667.4A patent/CN114928235A/zh active Pending
- 2022-02-11 TW TW111105105A patent/TW202231391A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220115881A (ko) | 2022-08-19 |
| JP2022123372A (ja) | 2022-08-24 |
| JP7465225B2 (ja) | 2024-04-10 |
| TW202231391A (zh) | 2022-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |