JP5457375B2 - 電動鋸用通信方法 - Google Patents
電動鋸用通信方法 Download PDFInfo
- Publication number
- JP5457375B2 JP5457375B2 JP2010548638A JP2010548638A JP5457375B2 JP 5457375 B2 JP5457375 B2 JP 5457375B2 JP 2010548638 A JP2010548638 A JP 2010548638A JP 2010548638 A JP2010548638 A JP 2010548638A JP 5457375 B2 JP5457375 B2 JP 5457375B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- saw
- electric
- hall effect
- packet
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
- B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/044—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs the saw blade being movable on slide ways
-
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
-
- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Sawing (AREA)
- Brushless Motors (AREA)
Description
a)駆動されるべき上記第2および/または第3モータの電気的位置および/または電気的位置変化を監視する段階と、
b)上記監視された電気的位置および/または電気的位置変化を上記外部電源に対して伝達する段階と、
c)駆動されるべき上記第2および/または第3モータに対して三相整流電圧を供与する段階であって、該位相整流は対応するモータの上記電気的位置および/または位置変化に基づくという段階と、
を備えて成る方法を提供することにより達成される。
Claims (3)
- 円形の回転可能な鋸刃(3)と、多芯ケーブル(6)を介して外部電源(200)により給電されて該鋸刃(3)を駆動する駆動モータ(5)と、を備える、壁切り鋸もしくは床切り鋸の如き携帯式および/または車輪付きの電動鋸(1)において、該多芯ケーブル(6)は該電動鋸(1)と該電源(200)との間のデータ通信のための通信ワイヤ(26)も含み、
前記駆動モータ(5)は該鋸刃(3)を駆動する第1電気モータ(5)であり、当該電動鋸は、鋸切断されるべき表面に沿い該鋸(1)を移動させる第2電気モータ(12)、および、該鋸刃(3)を上昇および下降させる第3電気モータ(13)を更に含み、且つ、該多芯ケーブル(6)は各モータ(5、12、13)を個別的に給電するワイヤ手段(24、25、27)を含み、
各モータ(5、12、13)は三相電気モータであり、且つ、各モータを個別的に給電する該ワイヤ手段(24、25、27)は各モータ(5、12、13)に対する3本ずつのワイヤ(24、25、27)を含み、
当該電動鋸は、該鋸の可動部分が鋸切断の間に当該ラック(2)に沿い移動し得る様に、鋸切断されるべき対象物に対して締着され、または、該対象物の直近とされることが意図されるラック(2)を備えて成り、
該通信ワイヤ(26)は、該第2モータ(12)および第3モータ(13)の内の少なくとも一方の電気的位置もしくは位置的変化((1)〜(6))を該電源(200)に対して伝達するために使用され、且つ、該電源(200)は、受信した、対応する第2モータ(12)および/または第3モータ(13)の電気的位置もしくは位置的変化((1)〜(6))に基づき、その電気的位相((1)〜(6))を整流する整流手段(22、23)を含む、
ことを特徴とする、電動鋸。 - 該多芯ケーブル(6)は、データ転送、特にモータの整流、のための2本のワイヤ(S+、S−)を更に備えて成る、請求項1に記載の電動鋸。
- データ転送のための該2本のワイヤ(S+、S−)は撚り合わされる、請求項2に記載の電動鋸。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2008/050228 WO2009108093A1 (en) | 2008-02-29 | 2008-02-29 | Electric saw communication |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011517301A JP2011517301A (ja) | 2011-06-02 |
JP5457375B2 true JP5457375B2 (ja) | 2014-04-02 |
Family
ID=41016325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010548638A Expired - Fee Related JP5457375B2 (ja) | 2008-02-29 | 2008-02-29 | 電動鋸用通信方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9327424B2 (ja) |
EP (2) | EP2278699B1 (ja) |
JP (1) | JP5457375B2 (ja) |
CN (1) | CN101960696A (ja) |
CA (1) | CA2716871C (ja) |
WO (1) | WO2009108093A1 (ja) |
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US9327424B2 (en) | 2008-02-29 | 2016-05-03 | Husqvarna Ab | Electric saw communication |
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DE102013202445A1 (de) * | 2013-02-14 | 2014-08-14 | Hilti Aktiengesellschaft | Verfahren zur Steuerung eines Gerätesystems beim Trennen eines Werkstückes entlang einer Trennlinie |
DE102013202754A1 (de) | 2013-02-20 | 2014-08-21 | Hilti Aktiengesellschaft | Vorrichtung zum Trennen eines Werkstückes entlang einer Trennlinie |
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CN104242783B (zh) * | 2014-10-13 | 2018-06-15 | 梧州学院 | 一种石材切割电机变频控制方法及装置 |
EP3038073A1 (de) * | 2014-12-23 | 2016-06-29 | HILTI Aktiengesellschaft | Verfahren zur eindeutigen Zuordnung einer Fernbedienung zu einem Gerätesystem |
CN110213676B (zh) | 2015-05-04 | 2022-08-19 | 米沃奇电动工具公司 | 电动工具和无线通信方法 |
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-
2008
- 2008-02-29 US US12/920,089 patent/US9327424B2/en not_active Expired - Fee Related
- 2008-02-29 EP EP10010426.4A patent/EP2278699B1/en active Active
- 2008-02-29 CN CN2008801276986A patent/CN101960696A/zh active Pending
- 2008-02-29 EP EP08712855.9A patent/EP2269286B1/en active Active
- 2008-02-29 JP JP2010548638A patent/JP5457375B2/ja not_active Expired - Fee Related
- 2008-02-29 CA CA2716871A patent/CA2716871C/en active Active
- 2008-02-29 WO PCT/SE2008/050228 patent/WO2009108093A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20110056716A1 (en) | 2011-03-10 |
CN101960696A (zh) | 2011-01-26 |
EP2278699B1 (en) | 2019-10-30 |
EP2269286B1 (en) | 2021-11-24 |
EP2278699A1 (en) | 2011-01-26 |
CA2716871A1 (en) | 2009-09-03 |
CA2716871C (en) | 2018-02-20 |
EP2269286A4 (en) | 2015-02-25 |
JP2011517301A (ja) | 2011-06-02 |
WO2009108093A1 (en) | 2009-09-03 |
EP2269286A1 (en) | 2011-01-05 |
US9327424B2 (en) | 2016-05-03 |
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