ES399526A1 - Railway car roll control system - Google Patents
Railway car roll control systemInfo
- Publication number
- ES399526A1 ES399526A1 ES399526A ES399526A ES399526A1 ES 399526 A1 ES399526 A1 ES 399526A1 ES 399526 A ES399526 A ES 399526A ES 399526 A ES399526 A ES 399526A ES 399526 A1 ES399526 A1 ES 399526A1
- Authority
- ES
- Spain
- Prior art keywords
- control system
- vehicle
- railway car
- roll control
- longitudinal axis
- 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
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
- B62D37/04—Stabilising vehicle bodies without controlling suspension arrangements by means of movable masses
- B62D37/06—Stabilising vehicle bodies without controlling suspension arrangements by means of movable masses using gyroscopes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
This invention relates to a control system for controlling rotation or roll about a longitudinal axis of a variable trim railway vehicle body, so as to compensate for lateral acceleration as the vehicle moves over a curved track. A gyroscope records tilt of an axle about a longitudinal axis of the vehicle and the gyroscope signal, after integration, is passed through a threshold device to a gate or switch to open the latter at a predetermined threshold level and thereby cause a rate signal, derived from a tachometer on the vehicle, to be transmitted to a servomechanism for rotating the vehicle body.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6742671 | 1971-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES399526A1 true ES399526A1 (en) | 1974-11-01 |
Family
ID=11302280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES399526A Expired ES399526A1 (en) | 1971-02-09 | 1972-02-07 | Railway car roll control system |
Country Status (6)
Country | Link |
---|---|
US (1) | US3844225A (en) |
CH (1) | CH542082A (en) |
ES (1) | ES399526A1 (en) |
FR (1) | FR2126783A5 (en) |
GB (1) | GB1360544A (en) |
IT (1) | IT920358A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041878A (en) * | 1975-04-11 | 1977-08-16 | Patentes Talgo, S.A. | Speed and track curvature suspension control system |
SE396479B (en) * | 1976-02-09 | 1977-09-19 | Westbeck Navitele Ab | DEVICE FOR CONTROLLING A SLOPE DEVICE AT VEHICLE |
EP0271592B1 (en) * | 1986-12-15 | 1989-05-24 | Honeywell Regelsysteme GmbH | Method and device for the regulation of tilting |
FR2633577B1 (en) * | 1988-07-01 | 1995-12-22 | Durand Charles | METHOD AND DEVICE FOR THE CROSS-SECTIONAL STABILIZATION OF RAIL VEHICLES ON SINUOUS PATHS |
US5285729A (en) * | 1989-07-13 | 1994-02-15 | Asea Brown Boveri Ab | Indication of snow packing for railway vehicles |
SE465667B (en) * | 1989-07-13 | 1991-10-14 | Asea Brown Boveri | DEVICE FOR CONTROL OF BASK CLOSING IN BASKETS FOR SPARBUNDED VEHICLES |
IT1256530B (en) * | 1992-02-24 | 1995-12-07 | Fiat Ferroviaria Spa | SYSTEM FOR THE CONTROL OF THE ROTATION OF THE CASE OF A RAILWAY VEHICLE AROUND ITS LONGITUDINAL AXIS. |
IT1280855B1 (en) | 1995-04-07 | 1998-02-11 | Fiat Ferroviaria Spa | "CONTROL SYSTEM OF THE CASH ROTATION IN A VARIABLE TRANSPORTATION VEHICLE" |
IT1280854B1 (en) | 1995-04-07 | 1998-02-11 | Fiat Ferroviaria Spa | "RAILWAY VEHICLE WITH VARIABLE STRUCTURE CASE" |
US6131520A (en) * | 1997-04-07 | 2000-10-17 | Siemens Aktiengesellschaft | Rail vehicle |
SE511258C2 (en) * | 1998-01-27 | 1999-09-06 | Abb Daimler Benz Transp | Device for estimating lateral acceleration of a rail vehicle |
US6278914B1 (en) | 1999-08-26 | 2001-08-21 | Bombardier Inc. | Adaptive signal conditioning device for train tilting control systems |
US6397129B1 (en) | 1999-11-01 | 2002-05-28 | Bombardier Inc. | Comfort monitoring system and method for tilting trains |
US20140283578A1 (en) * | 2013-03-22 | 2014-09-25 | Qualcomm Incorporated | Mobile device and vehicle mounted sensor calibration |
CN113124974B (en) * | 2021-04-20 | 2021-12-31 | 山东大学 | Vehicle overload detection method, system, storage medium and equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568402A (en) * | 1945-10-19 | 1951-09-18 | Westinghouse Electric Corp | Vehicle stabilizing apparatus |
US2633811A (en) * | 1948-11-10 | 1953-04-07 | Robert A Poage | Pneumatic balancing system for tiltable bodies |
DE1405336A1 (en) * | 1957-07-17 | 1969-04-10 | Julius Lindblom | Device for improving the position of the vehicle body in ground-based vehicles |
ES398517A1 (en) * | 1971-01-28 | 1974-08-16 | Fiat Spa | Improvements in an integrating electronic device. (Machine-translation by Google Translate, not legally binding) |
US3683818A (en) * | 1971-06-07 | 1972-08-15 | Franz Meir | Car stabilizing control system |
-
0
- IT IT920358D patent/IT920358A/it unknown
-
1972
- 1972-02-03 GB GB516872A patent/GB1360544A/en not_active Expired
- 1972-02-03 US US00223240A patent/US3844225A/en not_active Expired - Lifetime
- 1972-02-07 CH CH173572A patent/CH542082A/en not_active IP Right Cessation
- 1972-02-07 ES ES399526A patent/ES399526A1/en not_active Expired
- 1972-02-08 FR FR7204160A patent/FR2126783A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH542082A (en) | 1973-09-30 |
DE2205858A1 (en) | 1972-08-17 |
US3844225A (en) | 1974-10-29 |
FR2126783A5 (en) | 1972-10-06 |
DE2205858B2 (en) | 1977-06-23 |
GB1360544A (en) | 1974-07-17 |
IT920358A (en) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19940226 |