GB463040A - Improvements in and relating to methods of and means for automatically controlling acceleration and deceleration - Google Patents
Improvements in and relating to methods of and means for automatically controlling acceleration and decelerationInfo
- Publication number
- GB463040A GB463040A GB2546435A GB2546435A GB463040A GB 463040 A GB463040 A GB 463040A GB 2546435 A GB2546435 A GB 2546435A GB 2546435 A GB2546435 A GB 2546435A GB 463040 A GB463040 A GB 463040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acceleration
- machine
- thrustor
- generator
- winding
- 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.)
- 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
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/12—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, located at a control station for direct control movements, e.g. electric mining-hoist control systems
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
463,040. Automatic control systems. BRITISH THOMSON-HOUSTON CO., Ltd., PETCH, T. H., and LIDDIARD, H. W. C. Sept. 13, 1935, No. 25464. [Class 38 (iv)] Acceleration.-A current substantially proportional to the acceleration or retardation of a winding drum for example, is supplied to the field winding of a constant speed generator and the output of this machine is used to energize means such as a thrustor (see Specification 363,137, [Group XXXIV]), or a torque motor actuating acceleration or retardation controlling apparatus. A winding motor 2 is geared to an auxiliary generator 4 connected in series with a dynamo-electric machine 5 coupled to a fly-wheel and with the field winding of generator 7 driven by a constant speed motor 9. The machines 4, 5 have constant separate excitation. A thrustor 10 is shown connected to the machine 7. The fly-wheel machine may be replaced by a condenser. The thrustor &c. may operate a brake or react upon an acceleration controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2546435A GB463040A (en) | 1935-09-13 | 1935-09-13 | Improvements in and relating to methods of and means for automatically controlling acceleration and deceleration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2546435A GB463040A (en) | 1935-09-13 | 1935-09-13 | Improvements in and relating to methods of and means for automatically controlling acceleration and deceleration |
Publications (1)
Publication Number | Publication Date |
---|---|
GB463040A true GB463040A (en) | 1937-03-15 |
Family
ID=10228104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2546435A Expired GB463040A (en) | 1935-09-13 | 1935-09-13 | Improvements in and relating to methods of and means for automatically controlling acceleration and deceleration |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB463040A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3484043A1 (en) * | 2017-11-10 | 2019-05-15 | Kabushiki Kaisha Yaskawa Denki | Motor controller, power converter, auxiliary power source, and method for controlling auxiliary power source |
-
1935
- 1935-09-13 GB GB2546435A patent/GB463040A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3484043A1 (en) * | 2017-11-10 | 2019-05-15 | Kabushiki Kaisha Yaskawa Denki | Motor controller, power converter, auxiliary power source, and method for controlling auxiliary power source |
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