NO814225L - Elektronisk styresystem for aa overvaake stillingen til bevegelige deler - Google Patents
Elektronisk styresystem for aa overvaake stillingen til bevegelige delerInfo
- Publication number
- NO814225L NO814225L NO814225A NO814225A NO814225L NO 814225 L NO814225 L NO 814225L NO 814225 A NO814225 A NO 814225A NO 814225 A NO814225 A NO 814225A NO 814225 L NO814225 L NO 814225L
- Authority
- NO
- Norway
- Prior art keywords
- feedback
- counter
- signal
- moving part
- operatively connected
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims description 23
- 230000005284 excitation Effects 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/218,488 US4376970A (en) | 1980-12-22 | 1980-12-22 | High speed digital position monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO814225L true NO814225L (no) | 1982-06-23 |
Family
ID=22815326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO814225A NO814225L (no) | 1980-12-22 | 1981-12-10 | Elektronisk styresystem for aa overvaake stillingen til bevegelige deler |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4376970A (xx) |
| EP (1) | EP0054935A3 (xx) |
| JP (1) | JPS57130113A (xx) |
| BR (1) | BR8108463A (xx) |
| IL (1) | IL64330A (xx) |
| NO (1) | NO814225L (xx) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197613A (en) * | 1981-05-29 | 1982-12-03 | Fanuc Ltd | Measuring method by numerical control device |
| JPS584320A (ja) * | 1981-06-25 | 1983-01-11 | Fanuc Ltd | 放電加工機制御方式 |
| US4470108A (en) * | 1981-12-01 | 1984-09-04 | Mitsubishi Denki Kabushiki Kaisha | Position detecting device |
| US4535414A (en) * | 1982-02-26 | 1985-08-13 | Lemelson Jerome H | Position indicating system and method |
| US4506321A (en) * | 1982-09-08 | 1985-03-19 | Imec Corporation | Motion control system with adaptive deceleration |
| JPS59142613A (ja) * | 1983-02-03 | 1984-08-15 | Fanuc Ltd | 数値制御加工再開制御装置 |
| US4628441A (en) * | 1983-06-29 | 1986-12-09 | Kearney & Trecker Corporation | Automatic dynamic error compensator |
| DE3424246C2 (de) * | 1984-06-30 | 1994-03-24 | Teldix Gmbh | Verfahren zur Überwachung eines Antriebssystems |
| US4777603A (en) * | 1985-03-08 | 1988-10-11 | Cybermation, Inc. | Controller for multiple-axis machine |
| US4723219A (en) * | 1985-06-21 | 1988-02-02 | Amca International Corporation | Programmed path for automatic tool retraction and return responsive to degradation threshold |
| US4821168A (en) * | 1985-10-15 | 1989-04-11 | Matsushita Electric Industrial Co., Ltd. | Control system with improved robustness to disturbances |
| US5062064A (en) * | 1989-09-01 | 1991-10-29 | Berkeley Process Control, Inc. | Method and apparatus for measuring velocity in servo systems |
| US6407991B1 (en) | 1993-05-06 | 2002-06-18 | Intermec Ip Corp. | Communication network providing wireless and hard-wired dynamic routing |
| US5394335A (en) * | 1993-03-31 | 1995-02-28 | Amada Engineering & Service Co., Inc. | Retrofit auto-indexing system |
| DE4315637C2 (de) * | 1993-05-11 | 1996-12-19 | Brose Fahrzeugteile | Verfahren zur Erkennung der Position und der Bewegungsrichtung eines bewegbar gelagerten Teils |
| DE60233416D1 (de) * | 2002-11-28 | 2009-10-01 | St Microelectronics Srl | Verfahren zum Erfassen der Winkelposition eines kommutatorlosen elektrischen Motors |
| US7227326B1 (en) * | 2006-04-24 | 2007-06-05 | Rockwell Automation Technologies, Inc. | System and method for transient-based motor speed estimation with transient excitation |
| US8610392B2 (en) * | 2008-12-02 | 2013-12-17 | Agency For Science, Technology And Research | Runout measurement for devices having a rotating body |
| US8669724B2 (en) * | 2011-02-15 | 2014-03-11 | Magnetek, Inc. | Method and apparatus for load dependent speed control of a motor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1270113A (en) * | 1969-01-03 | 1972-04-12 | English Electric Co Ltd | Improvements in or relating to phase-responsive circuits |
| US3701888A (en) * | 1970-08-05 | 1972-10-31 | Bendix Corp | Time shared position feedback system for numerical control |
| US4023085A (en) * | 1975-08-06 | 1977-05-10 | General Electric Company | Numerical control system having a digitized phase loop |
| US4001558A (en) * | 1975-09-11 | 1977-01-04 | General Electric Company | Average phase position circuit |
| JPS5263579A (en) * | 1975-09-19 | 1977-05-26 | Toshiba Corp | Position control device |
| US4267497A (en) * | 1978-03-20 | 1981-05-12 | Dana Corporation | Resolver interface for servo position control |
| US4272818A (en) * | 1979-07-19 | 1981-06-09 | The Bendix Corporation | Position feedback control system for a numerically controlled machine tool |
-
1980
- 1980-12-22 US US06/218,488 patent/US4376970A/en not_active Expired - Fee Related
-
1981
- 1981-11-20 IL IL64330A patent/IL64330A/xx unknown
- 1981-12-10 NO NO814225A patent/NO814225L/no unknown
- 1981-12-18 EP EP81110593A patent/EP0054935A3/en not_active Ceased
- 1981-12-21 JP JP56206803A patent/JPS57130113A/ja active Pending
- 1981-12-22 BR BR8108463A patent/BR8108463A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4376970A (en) | 1983-03-15 |
| BR8108463A (pt) | 1982-10-19 |
| IL64330A0 (en) | 1982-02-28 |
| EP0054935A2 (en) | 1982-06-30 |
| IL64330A (en) | 1984-09-30 |
| JPS57130113A (en) | 1982-08-12 |
| EP0054935A3 (en) | 1983-08-31 |
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