JPWO2023074240A1 - - Google Patents
Info
- Publication number
- JPWO2023074240A1 JPWO2023074240A1 JP2023556226A JP2023556226A JPWO2023074240A1 JP WO2023074240 A1 JPWO2023074240 A1 JP WO2023074240A1 JP 2023556226 A JP2023556226 A JP 2023556226A JP 2023556226 A JP2023556226 A JP 2023556226A JP WO2023074240 A1 JPWO2023074240 A1 JP WO2023074240A1
- Authority
- JP
- Japan
- 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
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021175810 | 2021-10-27 | ||
| JP2022003480 | 2022-01-13 | ||
| PCT/JP2022/036268 WO2023074240A1 (ja) | 2021-10-27 | 2022-09-28 | 駆動装置、駆動方法、駆動プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023074240A1 true JPWO2023074240A1 (ja) | 2023-05-04 |
Family
ID=86159806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023556226A Pending JPWO2023074240A1 (ja) | 2021-10-27 | 2022-09-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023074240A1 (ja) |
| WO (1) | WO2023074240A1 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4024120B2 (ja) * | 2002-09-30 | 2007-12-19 | 日立建機株式会社 | 油圧建設機械のエネルギ回生装置 |
| JP4678353B2 (ja) | 2006-09-29 | 2011-04-27 | コベルコ建機株式会社 | ハイブリッド式作業機械 |
| JP2020100997A (ja) * | 2018-12-21 | 2020-07-02 | ヤンマーパワーテクノロジー株式会社 | 電動式建設機械 |
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2022
- 2022-09-28 JP JP2023556226A patent/JPWO2023074240A1/ja active Pending
- 2022-09-28 WO PCT/JP2022/036268 patent/WO2023074240A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023074240A1 (ja) | 2023-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231130 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240416 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240617 |