FI64255B - Hastighetsregleringssystem foer kortslutningsmotor - Google Patents
Hastighetsregleringssystem foer kortslutningsmotorInfo
- Publication number
- FI64255B FI64255B FI810676A FI810676A FI64255B FI 64255 B FI64255 B FI 64255B FI 810676 A FI810676 A FI 810676A FI 810676 A FI810676 A FI 810676A FI 64255 B FI64255 B FI 64255B
- Authority
- FI
- Finland
- Prior art keywords
- kortslutningsmotor
- hastighetsregleringssystem
- foer
- hastighetsregleringssystem foer
- foer kortslutningsmotor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/302—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Ac Motors In General (AREA)
- Elevator Control (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810676A FI64255C (fi) | 1981-03-04 | 1981-03-04 | Hastighetsregleringssystem foer kortslutningsmotor |
US06/441,519 US4499972A (en) | 1981-03-04 | 1982-03-04 | Speed control system for a motor with short-circuited rotor |
PCT/FI1982/000008 WO1982003067A1 (en) | 1981-03-04 | 1982-03-04 | Speed control system for a motor with short-circuited rotor |
DE8282900803T DE3272663D1 (en) | 1981-03-04 | 1982-03-04 | Speed control system for a motor with short-circuited rotor |
EP82900803A EP0073798B1 (en) | 1981-03-04 | 1982-03-04 | Speed control system for a motor with short-circuited rotor |
BR8206651A BR8206651A (pt) | 1981-03-04 | 1982-03-04 | Sistema de controle de velocidade para um motor com rotor em curto circuito |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810676A FI64255C (fi) | 1981-03-04 | 1981-03-04 | Hastighetsregleringssystem foer kortslutningsmotor |
FI810676 | 1981-03-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI810676L FI810676L (fi) | 1982-09-05 |
FI64255B true FI64255B (fi) | 1983-06-30 |
FI64255C FI64255C (fi) | 1983-10-10 |
Family
ID=8514195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI810676A FI64255C (fi) | 1981-03-04 | 1981-03-04 | Hastighetsregleringssystem foer kortslutningsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US4499972A (fi) |
EP (1) | EP0073798B1 (fi) |
BR (1) | BR8206651A (fi) |
DE (1) | DE3272663D1 (fi) |
FI (1) | FI64255C (fi) |
WO (1) | WO1982003067A1 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64255C (fi) * | 1981-03-04 | 1983-10-10 | Elevator Gmbh | Hastighetsregleringssystem foer kortslutningsmotor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733393A (en) * | 1956-01-31 | Dynamic braking hoist control | ||
US2922094A (en) * | 1956-07-10 | 1960-01-19 | Westinghouse Electric Corp | Motor control apparatus for dynamic braking |
US2978070A (en) * | 1959-02-02 | 1961-04-04 | Dover Corp | Control system for elevator motors |
GB897954A (en) * | 1960-09-20 | 1962-06-06 | Ass Elect Ind | Improvements relating to dynamic braking of a.c. motors |
CH406567A (de) * | 1964-02-10 | 1966-01-31 | Inventio Ag | Einrichtung zur Steuerung der Sollwertgrösse während des Verzögerungsvorganges bei Aufzügen mit drehzahlgeregeltem Antrieb |
US3589474A (en) * | 1969-05-07 | 1971-06-29 | Westinghouse Electric Corp | Digital pattern generator for motor speed control |
GB1315589A (en) * | 1970-01-21 | 1973-05-02 | Hitachi Ltd | Control apparatus for an elevator car |
BE764196A (fr) * | 1970-03-23 | 1971-08-02 | Logic S A S Di G Marchi & C | Systeme de freinage electrique de moteurs a |
JPS5417219B2 (fi) * | 1973-01-24 | 1979-06-28 | ||
SE365338B (fi) * | 1973-02-26 | 1974-03-18 | Ericsson Telefon Ab L M | |
JPS51131044A (en) * | 1975-05-09 | 1976-11-15 | Hitachi Ltd | Ac elevator controlling device |
JPS5299546A (en) * | 1976-02-16 | 1977-08-20 | Mitsubishi Electric Corp | Speed control device for elevator |
US4351415A (en) * | 1978-10-06 | 1982-09-28 | Shimadzu Corporation | Hydraulic elevator installation |
FI64255C (fi) * | 1981-03-04 | 1983-10-10 | Elevator Gmbh | Hastighetsregleringssystem foer kortslutningsmotor |
-
1981
- 1981-03-04 FI FI810676A patent/FI64255C/fi not_active IP Right Cessation
-
1982
- 1982-03-04 WO PCT/FI1982/000008 patent/WO1982003067A1/en active IP Right Grant
- 1982-03-04 US US06/441,519 patent/US4499972A/en not_active Expired - Fee Related
- 1982-03-04 BR BR8206651A patent/BR8206651A/pt not_active IP Right Cessation
- 1982-03-04 DE DE8282900803T patent/DE3272663D1/de not_active Expired
- 1982-03-04 EP EP82900803A patent/EP0073798B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0073798A1 (en) | 1983-03-16 |
US4499972A (en) | 1985-02-19 |
DE3272663D1 (en) | 1986-09-25 |
FI810676L (fi) | 1982-09-05 |
WO1982003067A1 (en) | 1982-09-16 |
FI64255C (fi) | 1983-10-10 |
BR8206651A (pt) | 1983-03-01 |
EP0073798B1 (en) | 1986-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ELEVATOR GMBH. |