IN163379B - - Google Patents
Info
- Publication number
- IN163379B IN163379B IN569/CAL/86A IN569CA1986A IN163379B IN 163379 B IN163379 B IN 163379B IN 569CA1986 A IN569CA1986 A IN 569CA1986A IN 163379 B IN163379 B IN 163379B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
- G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
- G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34215—Microprocessor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34236—Multiplex for servos, actuators
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35438—Joystick
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/36—Nc in input of data, input key till input tape
- G05B2219/36429—Power assisted positioning
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37462—Resistor, potentiometers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41302—On off fluid valve and power cylinder
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42237—Pwm pulse width modulation, pulse to position modulation ppm
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Human Computer Interaction (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/765,796 US4625622A (en) | 1985-08-15 | 1985-08-15 | Power transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
IN163379B true IN163379B (hu) | 1988-09-17 |
Family
ID=25074510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN569/CAL/86A IN163379B (hu) | 1985-08-15 | 1986-07-28 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4625622A (hu) |
EP (1) | EP0218050B1 (hu) |
JP (1) | JPH073242B2 (hu) |
CN (1) | CN1005656B (hu) |
CA (1) | CA1242781A (hu) |
DE (1) | DE3669936D1 (hu) |
IN (1) | IN163379B (hu) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004392A (en) * | 1984-02-20 | 1991-04-02 | Zoller-Kipper Gmbh | Device for emptying containers, especially refuse bins |
DE3546336A1 (de) * | 1985-12-30 | 1987-07-02 | Rexroth Mannesmann Gmbh | Steueranordnung fuer mindestens zwei von mindestens einer pumpe gespeiste hydraulische verbraucher |
GB2186999B (en) * | 1986-02-12 | 1989-12-28 | Kubota Ltd | Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement |
US4757747A (en) * | 1986-04-08 | 1988-07-19 | Vickers, Incorporated | Power transmission |
DE3877306T2 (de) * | 1987-03-19 | 1993-07-08 | Komatsu Mfg Co Ltd | Steuerung der betriebsgeschwindigkeit einer baumaschine. |
DD271619A3 (de) * | 1987-04-03 | 1989-09-13 | Bauakademie Ddr | Einrichtung zum kontinuierlichen bewegen von lasten |
SE470109B (sv) * | 1987-05-19 | 1993-11-08 | Flutron Ab | Förfarande och anordning för elektrohydraulisk styrning av rörelser av till en anordning anslutna tryckfluidumpåverkade objekt |
US5074194A (en) * | 1988-03-03 | 1991-12-24 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving method of and hydraulic driving apparatus for hydraulic machine |
US5018431A (en) * | 1988-12-09 | 1991-05-28 | Quadrastat Corporation | Apparatus for positioning a work implement |
US5218895A (en) * | 1990-06-15 | 1993-06-15 | Caterpillar Inc. | Electrohydraulic control apparatus and method |
US5097744A (en) * | 1991-01-14 | 1992-03-24 | General Electric Company | Hydraulic control system |
KR950009324B1 (ko) * | 1991-11-26 | 1995-08-19 | 삼성중공업주식회사 | 액츄에이터 작동속도 자동조절장치 및 그 제어방법 |
JP3524936B2 (ja) * | 1992-01-15 | 2004-05-10 | キャタピラー インコーポレイテッド | 油圧駆動車両用の冗長制御装置 |
DE69417275D1 (de) * | 1993-01-12 | 1999-04-29 | Siliconix Inc | PDM gemultiplexter Elektromagnetantrieb |
AU664517B2 (en) * | 1993-05-28 | 1995-11-16 | Kubota Corporation | Hydraulic control system |
JP2869311B2 (ja) * | 1993-09-30 | 1999-03-10 | 新キャタピラー三菱株式会社 | 油圧アクチュエータ用のバルブ制御装置 |
US5537818A (en) * | 1994-10-31 | 1996-07-23 | Caterpillar Inc. | Method for controlling an implement of a work machine |
US5590731A (en) * | 1995-05-05 | 1997-01-07 | Clark Equipment Company | Hydraulic control system providing proportional movement to an attachment of a power machine |
IT1285370B1 (it) * | 1996-05-27 | 1998-06-03 | Magneti Marelli Spa | Circuito di controllo per un'elettrovalvola proporzionale, particolarmente per l'impiego a bordo di autoveicoli. |
US5701793A (en) * | 1996-06-24 | 1997-12-30 | Catepillar Inc. | Method and apparatus for controlling an implement of a work machine |
US5899008A (en) * | 1997-05-22 | 1999-05-04 | Caterpillar Inc. | Method and apparatus for controlling an implement of a work machine |
US6951067B1 (en) * | 2000-08-31 | 2005-10-04 | Caterpillar, Inc. | Method and apparatus for controlling positioning of an implement of a work machine |
DE10146096A1 (de) * | 2001-09-19 | 2003-04-24 | Bosch Gmbh Robert | Vorrichtung und Verfahren zum Erzeugen pulsweitenmodulierter Ausgangssignale |
US20080099515A1 (en) * | 2006-10-11 | 2008-05-01 | Nordson Corporation | Thin line conformal coating apparatus and method |
ATE461369T1 (de) * | 2007-10-24 | 2010-04-15 | Festo Ag & Co Kg | Fluidische ventilanordnung mit wenigstens einem elektromagnetventil und einem identifikationsdatenspeicher |
DE102009056077B4 (de) * | 2009-11-30 | 2020-01-09 | Hs Fahrzeugbau Gmbh | Entsorgungsfahrzeug mit zumindest einer Zuführungseinrichtung für zwei Müllbehälter |
US20110288662A1 (en) * | 2010-05-21 | 2011-11-24 | General Electric Company | Systems, methods, and apparatus for providing high efficiency servo actuator and excitation drivers |
CN102979940A (zh) * | 2012-12-04 | 2013-03-20 | 中国科学院大连化学物理研究所 | 一种新型高速脉冲阀控制器 |
DE102015119108A1 (de) * | 2015-11-06 | 2017-05-11 | Pleiger Maschinenbau Gmbh & Co. Kg | Verfahren und Vorrichtung zum Ansteuern einer hydraulisch betätigten Antriebseinheit einer Armatur |
US10954969B2 (en) | 2017-06-10 | 2021-03-23 | Shahin Fallahi | Servo governor by PWM |
CN110107563B (zh) * | 2019-05-27 | 2020-04-17 | 电子科技大学 | 存在负载干扰情况下多电液伺服执行器分布协同控制方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3493827A (en) * | 1966-05-09 | 1970-02-03 | Telehoist Ltd | Digital coarse and fine servocontrol system |
US3421318A (en) * | 1966-05-16 | 1969-01-14 | Chandler Evans Inc | Multiple digital signal transducer |
US4037519A (en) * | 1975-04-21 | 1977-07-26 | Deere & Company | Hydraulic system |
JPS6014201B2 (ja) * | 1975-12-01 | 1985-04-12 | 黒田精工株式会社 | 空圧デイジタルシリンダー装置 |
US4138632A (en) * | 1977-04-04 | 1979-02-06 | Pneumo Corporation | Pulse width modulator digital servo system |
US4416187A (en) * | 1981-02-10 | 1983-11-22 | Nystroem Per H G | On-off valve fluid governed servosystem |
JPS6011622A (ja) * | 1983-06-30 | 1985-01-21 | Honda Motor Co Ltd | 電磁弁手段のデユ−テイ比制御方法 |
-
1985
- 1985-08-15 US US06/765,796 patent/US4625622A/en not_active Expired - Fee Related
-
1986
- 1986-07-28 IN IN569/CAL/86A patent/IN163379B/en unknown
- 1986-08-05 CN CN86105270.6A patent/CN1005656B/zh not_active Expired
- 1986-08-07 CA CA000515489A patent/CA1242781A/en not_active Expired
- 1986-08-11 JP JP61188368A patent/JPH073242B2/ja not_active Expired - Lifetime
- 1986-08-16 EP EP86111318A patent/EP0218050B1/en not_active Expired
- 1986-08-16 DE DE8686111318T patent/DE3669936D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1005656B (zh) | 1989-11-01 |
EP0218050B1 (en) | 1990-03-28 |
US4625622A (en) | 1986-12-02 |
CA1242781A (en) | 1988-10-04 |
CN86105270A (zh) | 1987-04-22 |
JPS6241402A (ja) | 1987-02-23 |
EP0218050A2 (en) | 1987-04-15 |
EP0218050A3 (en) | 1987-04-22 |
JPH073242B2 (ja) | 1995-01-18 |
DE3669936D1 (de) | 1990-05-03 |