PT94587A - Dispositivo electronico de interpolacao polinomial para controlos numericos de maquinas-ferramenta particularmente fresadoras para a maquinagem de moldes e maquina incorporando o referido dispositivo - Google Patents
Dispositivo electronico de interpolacao polinomial para controlos numericos de maquinas-ferramenta particularmente fresadoras para a maquinagem de moldes e maquina incorporando o referido dispositivoInfo
- Publication number
- PT94587A PT94587A PT94587A PT9458790A PT94587A PT 94587 A PT94587 A PT 94587A PT 94587 A PT94587 A PT 94587A PT 9458790 A PT9458790 A PT 9458790A PT 94587 A PT94587 A PT 94587A
- Authority
- PT
- Portugal
- Prior art keywords
- machines
- polynometal
- electronic
- numerical controls
- incorporating
- Prior art date
Links
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
- G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
- G05B19/4103—Digital interpolation
-
- 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
- G05B2219/34142—Polynomial
Landscapes
- Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8967551A IT1232128B (it) | 1989-07-05 | 1989-07-05 | Dispositivo elettronico di interpolazione polinomiale per controlli numerici di macchine utensili, particolarmente fresatrici per la lavorazione di stampi e macchina incorporante detto dispositivo |
Publications (2)
Publication Number | Publication Date |
---|---|
PT94587A true PT94587A (pt) | 1992-01-31 |
PT94587B PT94587B (pt) | 1997-07-31 |
Family
ID=11303372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT94587A PT94587B (pt) | 1989-07-05 | 1990-07-04 | Dispositivo electronico de interpolacao polinomial para controlos numericos de maquinas-ferramenta particularmente fresadoras para a maquinagem de moldes e maquina incorporando o referido dispositivo |
Country Status (7)
Country | Link |
---|---|
US (1) | US5285394A (pt) |
EP (1) | EP0406784B1 (pt) |
CA (1) | CA2020434A1 (pt) |
DE (1) | DE69021795T2 (pt) |
ES (1) | ES2076264T3 (pt) |
IT (1) | IT1232128B (pt) |
PT (1) | PT94587B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5229698A (en) * | 1990-08-06 | 1993-07-20 | Cincinnati Milacron Inc. | Method and apparatus for sub-span interpolation |
AU661825B2 (en) * | 1990-08-08 | 1995-08-10 | Digital Arts Film & Television Pty Ltd | Motion control system for cinematography |
ES2081729B1 (es) * | 1991-08-06 | 1996-10-01 | Fagor S Coop | Sistema para la representacion grafica de mecanizados de torno. |
DE4226236C1 (de) * | 1992-08-05 | 1994-02-24 | Mannesmann Ag | Einrichtung für die Steuerung von elektronisch auslösbaren Mitteln |
ATE179387T1 (de) * | 1994-01-28 | 1999-05-15 | Inventio Ag | Verfahren zur steuerung der bewegung von türen |
US5859787A (en) * | 1995-11-09 | 1999-01-12 | Chromatic Research, Inc. | Arbitrary-ratio sampling rate converter using approximation by segmented polynomial functions |
DE19600882C1 (de) * | 1996-01-12 | 1997-09-04 | Heesemann Juergen | Verfahren zur dezentralen Steuerung eines Motorantriebs |
WO1998015880A1 (de) * | 1996-10-08 | 1998-04-16 | Siemens Aktiengesellschaft | Verfahren und regelungsstruktur zur momentenvorsteuerung numerisch geregelter, elastischer und damit schwingungsfähiger mehrmassensysteme |
AU2001244592A1 (en) * | 2000-03-31 | 2001-10-15 | Incs Inc. | Data generating device, data generating method and data generating program |
DE10330846B4 (de) * | 2003-07-08 | 2006-03-30 | Mtu Aero Engines Gmbh | Verfahren und Vorrichtung zum Fräsen von Freiformflächen |
EP2144127B1 (de) * | 2008-07-08 | 2014-04-30 | Siemens Aktiengesellschaft | Verfahren und Steuergerät zum Aufsynchronisieren eines Aufnehmers eines Handlingsgerätes |
JP5715215B2 (ja) * | 2013-10-07 | 2015-05-07 | ファナック株式会社 | 軌跡データの表示部を備えた工具軌跡表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424767A (en) * | 1973-03-28 | 1976-02-11 | Osoboe K Bjuro Stanskostroenia | Method of programme control of metalworking -machine tool and system for effecting same |
US4581698A (en) * | 1981-11-18 | 1986-04-08 | General Electric Company | Method and system for generating interpolation pulses |
JPS59168513A (ja) * | 1983-03-16 | 1984-09-22 | Fanuc Ltd | 加減速制御方式 |
US4663726A (en) * | 1985-04-15 | 1987-05-05 | General Electric Co. | Robot control utilizing cubic spline interpolation |
JPH0782554B2 (ja) * | 1986-09-10 | 1995-09-06 | フアナツク株式会社 | 曲面加工方法 |
CA1282142C (en) * | 1986-10-21 | 1991-03-26 | Sony Corporation | Method for generating offset surface data |
JPH01258106A (ja) * | 1988-04-08 | 1989-10-16 | Fanuc Ltd | 空間曲線創成法 |
JPH02184970A (ja) * | 1989-01-11 | 1990-07-19 | Ricoh Co Ltd | 3次式演算装置 |
US5060133A (en) * | 1990-02-06 | 1991-10-22 | Automation Intelligence, Inc. | Transputer CNC processor |
-
1989
- 1989-07-05 IT IT8967551A patent/IT1232128B/it active
-
1990
- 1990-06-29 US US07/545,730 patent/US5285394A/en not_active Expired - Fee Related
- 1990-07-03 EP EP90112633A patent/EP0406784B1/en not_active Expired - Lifetime
- 1990-07-03 DE DE69021795T patent/DE69021795T2/de not_active Expired - Fee Related
- 1990-07-03 ES ES90112633T patent/ES2076264T3/es not_active Expired - Lifetime
- 1990-07-04 CA CA002020434A patent/CA2020434A1/en not_active Abandoned
- 1990-07-04 PT PT94587A patent/PT94587B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT94587B (pt) | 1997-07-31 |
CA2020434A1 (en) | 1991-01-06 |
EP0406784B1 (en) | 1995-08-23 |
DE69021795D1 (de) | 1995-09-28 |
EP0406784A3 (en) | 1991-02-20 |
ES2076264T3 (es) | 1995-11-01 |
EP0406784A2 (en) | 1991-01-09 |
DE69021795T2 (de) | 1996-05-02 |
US5285394A (en) | 1994-02-08 |
IT8967551A0 (it) | 1989-07-05 |
IT1232128B (it) | 1992-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19910925 |
|
FG3A | Patent granted, date of granting |
Effective date: 19970401 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20001031 |