JP7383969B2 - 直流電源装置及びサーボdc給電システム - Google Patents
直流電源装置及びサーボdc給電システム Download PDFInfo
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- JP7383969B2 JP7383969B2 JP2019187380A JP2019187380A JP7383969B2 JP 7383969 B2 JP7383969 B2 JP 7383969B2 JP 2019187380 A JP2019187380 A JP 2019187380A JP 2019187380 A JP2019187380 A JP 2019187380A JP 7383969 B2 JP7383969 B2 JP 7383969B2
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- power supply
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- servo
- power
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- 238000001514 detection method Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 6
- 238000009499 grossing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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Classifications
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
-
- 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
- H02M1/14—Arrangements for reducing ripples from dc input or output
- H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/06—Two-wire 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Power Conversion In General (AREA)
- Dc-Dc Converters (AREA)
Description
された可変抵抗と、前記可変抵抗の抵抗値を、前記プラス側の電力線又は前記マイナス側の電力線の電圧変動の検知結果に基づき、前記直流の電圧変動が抑制されるように制御する制御部と、を備えても良い。また、この構成を有する各フィルタ回路の可変抵抗は、前記制御部により能動領域で動作するよう制御されるトランジスタであっても良い。
ートエンコーダやインクリメンタルエンコーダ)からの信号等が入力されている。
上記したサーボDC給電システム、直流電源装置30は、各種の変形が可能なものである。例えば、サーボDC給電システムの電力供給路35は、直流電源装置30からの電力(電流)を、サーボDC給電システム内の全モータ制御装置10に供給できるものであれば、図1に示したものとは異なる構成のものであっても良い。また、直流電源装置30内のフィルタ回路32は、電力供給路35の電圧変動が抑制されるように、自フィルタ回路32のインピーダンスを調整可能な回路であれば良い。従って、フィルタ回路32(図3)のトランジスタ24の代わりに、複数の抵抗器と、それらの抵抗器の中のいずれかをコンデンサ23の一端とマイナス側の電力線33m間に挿入するセレクタとを設けても良い。また、フィルタ回路32のコンデンサ23及びトランジスタ24の代わりに、容量を電気的に制御できるバリアブルキャパシタを用いても良い。
直流に出力する電源部(31)と、
前記電源部からの出力される直流の電圧変動又は電流変動を検知し、検知結果に基づき
、前記直流の電圧変動又は電流変動が抑制されるように、自回路のインピーダンスを調整するフィルタ回路(32)と、
を備える直流電源装置(10)。
11 インバータ回路
12 制御部
18 平滑コンデンサ
21 振動電圧検出回路
22 駆動回路
23 コンデンサ
24 トランジスタ
25 インダクタ
28 電流センサ
30 直流電源装置
31 電源部
32 フィルタ回路
33p プラス側の電力線
33m マイナス側の電力線
35 電力供給路
40 サーボモータ
41 エンコーダ
50 三相交流電源
Claims (4)
- 直流を出力する電源部と、
前記電源部からの出力される直流の電圧変動又は電流変動を検知し、検知結果に基づき、前記直流の電圧変動又は電流変動が抑制されるように、自回路のインピーダンスを調整するフィルタ回路と、
を備え、
前記フィルタ回路は、
前記電源部からのプラス側の電力線とマイナス側の電力線との間に配置された、コンデンサと可変抵抗の直列接続体と、
前記可変抵抗の抵抗値を、前記プラス側の電力線又は前記マイナス側の電力線の電圧変動の検知結果に基づき、前記直流の電圧変動が抑制されるように制御する制御部と、
を備える、
る直流電源装置。 - 前記電源部が、交流を直流に変換する回路である、
請求項1に記載の直流電源装置。 - 前記可変抵抗が、前記制御部により能動領域で動作するよう制御されるトランジスタである、
請求項1又は2に記載の直流電源装置。 - 請求項1から3のいずれか一項に記載の直流電源装置と、
1つ以上のモータ制御装置と、
前記直流電源装置からの電力を前記1つ以上のモータ制御装置に供給する電力供給路と、
を含むサーボDC給電システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019187380A JP7383969B2 (ja) | 2019-10-11 | 2019-10-11 | 直流電源装置及びサーボdc給電システム |
DE112020004867.5T DE112020004867T5 (de) | 2019-10-11 | 2020-03-05 | Gleichstromversorgungsvorrichtung und servo-gleichstromversorgungssystem |
PCT/JP2020/009399 WO2021070403A1 (ja) | 2019-10-11 | 2020-03-05 | 直流電源装置及びサーボdc給電システム |
CN202080066643.XA CN114467246A (zh) | 2019-10-11 | 2020-03-05 | 直流电源装置及伺服dc供电系统 |
US17/764,942 US11967892B2 (en) | 2019-10-11 | 2020-03-05 | DC power supply device and servo DC power supply system |
Applications Claiming Priority (1)
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---|---|---|---|
JP2019187380A JP7383969B2 (ja) | 2019-10-11 | 2019-10-11 | 直流電源装置及びサーボdc給電システム |
Publications (2)
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JP2021065003A JP2021065003A (ja) | 2021-04-22 |
JP7383969B2 true JP7383969B2 (ja) | 2023-11-21 |
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JP2019187380A Active JP7383969B2 (ja) | 2019-10-11 | 2019-10-11 | 直流電源装置及びサーボdc給電システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US11967892B2 (ja) |
JP (1) | JP7383969B2 (ja) |
CN (1) | CN114467246A (ja) |
DE (1) | DE112020004867T5 (ja) |
WO (1) | WO2021070403A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013162719A (ja) | 2012-02-08 | 2013-08-19 | Daikin Ind Ltd | 突入電流防止装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS592573Y2 (ja) * | 1978-02-28 | 1984-01-24 | ソニー株式会社 | 定電圧電源回路 |
JPS61157284A (ja) | 1984-12-27 | 1986-07-16 | Fanuc Ltd | 駆動制御装置 |
JPH0539145U (ja) * | 1991-10-15 | 1993-05-25 | 三菱電機株式会社 | 電源装置 |
US5631812A (en) * | 1992-10-06 | 1997-05-20 | Fanuc Ltd. | Motor drive control method |
US5469046A (en) * | 1993-04-30 | 1995-11-21 | North American Philips Corporation | Transformerless low voltage switching power supply |
JPH118933A (ja) * | 1997-06-16 | 1999-01-12 | Sony Corp | 負荷適応型の安定化電源装置 |
US6489755B1 (en) * | 2000-09-18 | 2002-12-03 | Adtran, Inc. | Active ripple and noise filter for telecommunication equipment powering |
JP4639636B2 (ja) * | 2004-05-10 | 2011-02-23 | ウシオ電機株式会社 | 高圧放電ランプ点灯装置 |
JP6905711B2 (ja) * | 2017-08-02 | 2021-07-21 | リコー電子デバイス株式会社 | 過電圧保護回路と電源装置 |
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2019
- 2019-10-11 JP JP2019187380A patent/JP7383969B2/ja active Active
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2020
- 2020-03-05 CN CN202080066643.XA patent/CN114467246A/zh active Pending
- 2020-03-05 WO PCT/JP2020/009399 patent/WO2021070403A1/ja active Application Filing
- 2020-03-05 US US17/764,942 patent/US11967892B2/en active Active
- 2020-03-05 DE DE112020004867.5T patent/DE112020004867T5/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013162719A (ja) | 2012-02-08 | 2013-08-19 | Daikin Ind Ltd | 突入電流防止装置 |
Also Published As
Publication number | Publication date |
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CN114467246A (zh) | 2022-05-10 |
US11967892B2 (en) | 2024-04-23 |
DE112020004867T5 (de) | 2022-06-30 |
JP2021065003A (ja) | 2021-04-22 |
US20220352808A1 (en) | 2022-11-03 |
WO2021070403A1 (ja) | 2021-04-15 |
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