JPS534947A - Controller for elevator - Google Patents
Controller for elevatorInfo
- Publication number
- JPS534947A JPS534947A JP7893176A JP7893176A JPS534947A JP S534947 A JPS534947 A JP S534947A JP 7893176 A JP7893176 A JP 7893176A JP 7893176 A JP7893176 A JP 7893176A JP S534947 A JPS534947 A JP S534947A
- Authority
- JP
- Japan
- Prior art keywords
- gondola
- elevator
- controller
- current
- control loop
- 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.)
- Pending
Links
Landscapes
- Elevator Control (AREA)
- Control Of Direct Current Motors (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
PURPOSE: To provide a stable speed control characteristic of a gondola indifferent to the magnitude of the weight of the gondola; an output of a gondola weight detector is stored, other than a current control loop, then correct depending on the field current of a motor, and added to a reference current signal of the current control loop.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7893176A JPS534947A (en) | 1976-07-05 | 1976-07-05 | Controller for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7893176A JPS534947A (en) | 1976-07-05 | 1976-07-05 | Controller for elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS534947A true JPS534947A (en) | 1978-01-18 |
Family
ID=13675607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7893176A Pending JPS534947A (en) | 1976-07-05 | 1976-07-05 | Controller for elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS534947A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62194404U (en) * | 1986-05-30 | 1987-12-10 | ||
US4754850A (en) * | 1987-07-29 | 1988-07-05 | Westinghouse Electric Corp. | Method for providing a load compensation signal for a traction elevator system |
US4828075A (en) * | 1987-05-27 | 1989-05-09 | Inventio Ag | Elevator drive control apparatus for smooth start-up |
US4852694A (en) * | 1988-04-19 | 1989-08-01 | Hitachi, Ltd. | Elevator starting compensation method and apparatus |
-
1976
- 1976-07-05 JP JP7893176A patent/JPS534947A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62194404U (en) * | 1986-05-30 | 1987-12-10 | ||
US4828075A (en) * | 1987-05-27 | 1989-05-09 | Inventio Ag | Elevator drive control apparatus for smooth start-up |
US4754850A (en) * | 1987-07-29 | 1988-07-05 | Westinghouse Electric Corp. | Method for providing a load compensation signal for a traction elevator system |
US4852694A (en) * | 1988-04-19 | 1989-08-01 | Hitachi, Ltd. | Elevator starting compensation method and apparatus |
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