JPS5738511B2 - - Google Patents
Info
- Publication number
- JPS5738511B2 JPS5738511B2 JP12690472A JP12690472A JPS5738511B2 JP S5738511 B2 JPS5738511 B2 JP S5738511B2 JP 12690472 A JP12690472 A JP 12690472A JP 12690472 A JP12690472 A JP 12690472A JP S5738511 B2 JPS5738511 B2 JP S5738511B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/20—Controlling the acceleration or deceleration
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Ac Motors In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12690472A JPS5738511B2 (en:Method) | 1972-12-18 | 1972-12-18 | |
| US425720A US3921046A (en) | 1972-12-18 | 1973-12-18 | Elevator speed control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12690472A JPS5738511B2 (en:Method) | 1972-12-18 | 1972-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4983141A JPS4983141A (en:Method) | 1974-08-09 |
| JPS5738511B2 true JPS5738511B2 (en:Method) | 1982-08-16 |
Family
ID=14946753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12690472A Expired JPS5738511B2 (en:Method) | 1972-12-18 | 1972-12-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3921046A (en:Method) |
| JP (1) | JPS5738511B2 (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555131B2 (en:Method) * | 1974-11-07 | 1980-02-04 | ||
| JPS5820612Y2 (ja) * | 1975-09-01 | 1983-04-28 | ニホンオ−チス エレベ−タ カブシキガイシヤ | エレベ−タセイギヨソウチ |
| US4030570A (en) * | 1975-12-10 | 1977-06-21 | Westinghouse Electric Corporation | Elevator system |
| JPS5950590B2 (ja) * | 1977-04-15 | 1984-12-08 | 三菱電機株式会社 | 交流エレベ−タの速度制御装置 |
| US4131182A (en) * | 1977-08-24 | 1978-12-26 | Westinghouse Electric Corp. | Speed pattern generator |
| JPS55135072A (en) * | 1979-04-04 | 1980-10-21 | Mitsubishi Electric Corp | Controller for speed of elevator |
| JPS571175A (en) * | 1980-05-28 | 1982-01-06 | Mitsubishi Electric Corp | Controller for speed of elevator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3514682A (en) * | 1967-02-24 | 1970-05-26 | Arrow Hart Inc | Variable speed motor control arrangement |
| GB1222205A (en) * | 1967-07-21 | 1971-02-10 | Morris Ltd Herbert | Improvements in control systems for cranes |
| US3678355A (en) * | 1970-08-11 | 1972-07-18 | Fincor Inc | Control for three phase a.c. motor |
| US3708734A (en) * | 1972-02-14 | 1973-01-02 | Du Pont | Electric motor braking apparatus |
-
1972
- 1972-12-18 JP JP12690472A patent/JPS5738511B2/ja not_active Expired
-
1973
- 1973-12-18 US US425720A patent/US3921046A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3921046A (en) | 1975-11-18 |
| JPS4983141A (en:Method) | 1974-08-09 |