JP5653570B1 - ブレーキ付電動機 - Google Patents
ブレーキ付電動機 Download PDFInfo
- Publication number
- JP5653570B1 JP5653570B1 JP2014537400A JP2014537400A JP5653570B1 JP 5653570 B1 JP5653570 B1 JP 5653570B1 JP 2014537400 A JP2014537400 A JP 2014537400A JP 2014537400 A JP2014537400 A JP 2014537400A JP 5653570 B1 JP5653570 B1 JP 5653570B1
- Authority
- JP
- Japan
- Prior art keywords
- brake
- electric motor
- resistors
- phase
- motor
- 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.)
- Active
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Classifications
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
- H02P3/22—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by short-circuit or resistive braking
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
-
- 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
- H02P15/00—Arrangements for controlling dynamo-electric brakes or clutches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
Description
Claims (4)
- 保持用ブレーキの機能を有するブレーキ付電動機であって、
3つの抵抗器を具備するブレーキ抵抗が設けられ、
前記ブレーキ抵抗は、
通常時には、前記3つの抵抗器の各一端側および各他端側が共通接続されて直流電源に並列に接続され、
非常時もしくは緊急停止時には、前記3つの抵抗器の各一端側が共通接続されてY型に結線され、共通接続されない各他端が電動機のステータコイルの各出力端に1対ずつ電気的に接続される
ことを特徴とするブレーキ付電動機。 - 前記ブレーキ抵抗は、非常時もしくは緊急停止時には、ダイナミックブレーキとして働くことを特徴とする請求項1に記載のブレーキ付電動機。
- 励磁コイルを具備するリレー素子が設けられ、
前記励磁コイルは、ダイナミックブレーキ信号によって作動し、
前記リレー素子は、前記ダイナミックブレーキ信号に従って、前記ブレーキ抵抗における3つの抵抗器の接続を切り替える
ことを特徴とする請求項1または2に記載のブレーキ付電動機。 - 前記リレー素子は、前記ブレーキ付電動機に内蔵されることを特徴とする請求項3に記載のブレーキ付電動機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/055979 WO2015132956A1 (ja) | 2014-03-07 | 2014-03-07 | ブレーキ付電動機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5653570B1 true JP5653570B1 (ja) | 2015-01-14 |
JPWO2015132956A1 JPWO2015132956A1 (ja) | 2017-03-30 |
Family
ID=52339862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014537400A Active JP5653570B1 (ja) | 2014-03-07 | 2014-03-07 | ブレーキ付電動機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160329840A1 (ja) |
JP (1) | JP5653570B1 (ja) |
KR (1) | KR101690000B1 (ja) |
CN (1) | CN106068611A (ja) |
DE (1) | DE112014006373B4 (ja) |
TW (1) | TWI538382B (ja) |
WO (1) | WO2015132956A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017100210A (ja) * | 2015-11-30 | 2017-06-08 | 株式会社デンソーウェーブ | ロボットシステム |
JP6555167B2 (ja) * | 2016-03-25 | 2019-08-07 | 株式会社安川電機 | 電動機及びブレーキの解除方法 |
JP6904201B2 (ja) * | 2017-09-27 | 2021-07-14 | セイコーエプソン株式会社 | ロボット制御装置、ロボット、及びロボットシステム |
US11858128B1 (en) * | 2018-06-28 | 2024-01-02 | Amazon Technologies, Inc. | Rapid braking system for an autonomous mobile device |
JP7015270B2 (ja) * | 2019-04-12 | 2022-02-02 | ファナック株式会社 | 保護装置 |
DE102019124149A1 (de) * | 2019-09-09 | 2021-03-11 | Auma Riester Gmbh & Co. Kg | Stellantrieb und Verfahren zur Ansteuerung einer Bremse eines Stellantriebs |
CN110460272A (zh) * | 2019-09-16 | 2019-11-15 | 江苏科技大学 | 大功率永磁同步电机能量泄放装置及控制方法 |
CN216751454U (zh) * | 2021-12-21 | 2022-06-14 | 沃尔沃汽车公司 | 旋转电机解角器组装工具和旋转电机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022443A (ja) * | 1983-07-18 | 1985-02-04 | Matsushita Electric Ind Co Ltd | ブレ−キ装置 |
JP2009213201A (ja) * | 2008-02-29 | 2009-09-17 | Komatsu Ltd | ダイナミックブレーキモジュールおよびサーボプレス |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0622443A (ja) * | 1992-06-30 | 1994-01-28 | Toshiba Corp | 逆電力継電器 |
JPH0646505A (ja) * | 1992-07-23 | 1994-02-18 | Toshiba Corp | 発電ブレーキ装置 |
US5394069A (en) * | 1993-03-08 | 1995-02-28 | International Business Machines Corporation | Mechanical brake hold circuit for an electric motor |
JP5421405B2 (ja) * | 2012-02-28 | 2014-02-19 | ファナック株式会社 | ダイナミックブレーキ制御手段を備えるモータ駆動装置 |
-
2014
- 2014-03-07 US US15/108,620 patent/US20160329840A1/en not_active Abandoned
- 2014-03-07 JP JP2014537400A patent/JP5653570B1/ja active Active
- 2014-03-07 DE DE112014006373.8T patent/DE112014006373B4/de active Active
- 2014-03-07 KR KR1020167023709A patent/KR101690000B1/ko active IP Right Grant
- 2014-03-07 WO PCT/JP2014/055979 patent/WO2015132956A1/ja active Application Filing
- 2014-03-07 CN CN201480076892.1A patent/CN106068611A/zh active Pending
- 2014-08-25 TW TW103129156A patent/TWI538382B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022443A (ja) * | 1983-07-18 | 1985-02-04 | Matsushita Electric Ind Co Ltd | ブレ−キ装置 |
JP2009213201A (ja) * | 2008-02-29 | 2009-09-17 | Komatsu Ltd | ダイナミックブレーキモジュールおよびサーボプレス |
Also Published As
Publication number | Publication date |
---|---|
KR101690000B1 (ko) | 2016-12-26 |
CN106068611A (zh) | 2016-11-02 |
TW201535957A (zh) | 2015-09-16 |
KR20160105929A (ko) | 2016-09-07 |
TWI538382B (zh) | 2016-06-11 |
WO2015132956A1 (ja) | 2015-09-11 |
DE112014006373T5 (de) | 2016-11-03 |
JPWO2015132956A1 (ja) | 2017-03-30 |
DE112014006373B4 (de) | 2020-10-22 |
US20160329840A1 (en) | 2016-11-10 |
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