CA2574051A1 - Apparatus for detecting hunting and angle of attack of a rail vehicle wheelset - Google Patents
Apparatus for detecting hunting and angle of attack of a rail vehicle wheelset Download PDFInfo
- Publication number
- CA2574051A1 CA2574051A1 CA002574051A CA2574051A CA2574051A1 CA 2574051 A1 CA2574051 A1 CA 2574051A1 CA 002574051 A CA002574051 A CA 002574051A CA 2574051 A CA2574051 A CA 2574051A CA 2574051 A1 CA2574051 A1 CA 2574051A1
- Authority
- CA
- Canada
- Prior art keywords
- sensor
- sensing means
- activation
- rail
- wheelset
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
- G01M17/10—Suspensions, axles or wheels
Abstract
A detection system is disclosed comprising: first sensing means (2), located adjacent a first rail (16) of a railway for detecting and communicating proximity along the first rail of a first wheel of a wheelset; and second sensing means (4), located adjacent a second rail (18) of the railway for detecting and communicating proximity along the second rail of a second wheel of the wheelset; wherein the first sensing means and the second sensing means are disposed along a common line generally perpendicular to at least one of a longitudinal axis of at least one of the first rail and the second rail and a tangent of at least one of the first rail and the second rail; wherein the first sensing means and the second sensing means are not strain gages; and wherein the first sensing means and the second sensing means are in communication with means for monitoring (8) the first sensing means and the second sensing means; and means (12), in communication with at least one of the first sensing means, the second sensing means and the means for monitoring the first sensing means and the second sensing means, for processing output of at least one of the first sensing means and second sensing means.
Claims (22)
1. A detection system comprising:
a first sensor that detects proximity of a first wheel of a wheelset and is located adjacent a first rail of a railway; and a second sensor that detects proximity of a second wheel of the wheelset and is located adjacent a second rail of the railway;
wherein the first sensor and the second sensor are not strain gages and are in operable communication with a sensor monitoring device.
a first sensor that detects proximity of a first wheel of a wheelset and is located adjacent a first rail of a railway; and a second sensor that detects proximity of a second wheel of the wheelset and is located adjacent a second rail of the railway;
wherein the first sensor and the second sensor are not strain gages and are in operable communication with a sensor monitoring device.
2. The system of Claim 1, wherein the first sensor and the second sensor detect information related to movement of at least a portion of the wheelset.
3. The system of Claim 2, wherein the information is utilized to determine at least one of a hunting condition and an angle of attack.
4. The system of Claim 1, wherein the first sensor is adapted for interconnection to the first rail and the second sensor is adapted for interconnection to the second rail.
5. The system of Claim 1, wherein the first sensor and the second sensor are disposed along a common line generally perpendicular a longitudinal axis of at least one of the first rail and the second rail.
6. The system of Claim 1, wherein the first sensor and the second sensor are disposed along a common line generally perpendicular to a tangent of at least one of the first rail and the second rail.
7. The system of Claim 1, wherein the first sensor and the second sensor are at least one of a proximity sensor, displacement sensor, optical sensor, position sensor, capacitive sensor, inductive sensor, ultrasonic sensor, infrared sensor, acoustic sensor, photoelectric sensor, a laser sensor and a hole effect sensor.
8. The system of Claim 1, further comprising a central processing unit in communication with at least one of the first sensor, the second sensor and the sensor monitoring device.
9. A detection system comprising:
a first sensing means, located adjacent a first rail of a railway and for detecting and communicating proximity of a first wheel of a wheelset; and a second sensing means, located adjacent a second rail of the railway and for detecting and communicating proximity of a second wheel of the wheelset;
wherein the first sensing means and the second sensing means are in communication with a means for monitoring the first sensing means and the second sensing means.
a first sensing means, located adjacent a first rail of a railway and for detecting and communicating proximity of a first wheel of a wheelset; and a second sensing means, located adjacent a second rail of the railway and for detecting and communicating proximity of a second wheel of the wheelset;
wherein the first sensing means and the second sensing means are in communication with a means for monitoring the first sensing means and the second sensing means.
10. The system of Claim 9, wherein data is produced by the first sensing means and data is produced by the second sensing means and, at least a portion of the data produced by the first sensing means and the second sensing means is utilized to obtain at least one of a hunting condition and an angle of attack.
11. The system of Claim 9, wherein the first sensing means is adapted for interconnection to the first rail and the second sensing means is adapted for interconnection to the second rail.
12. The system of Claim 9, wherein the first sensing means and the second sensing means are disposed along a common line generally perpendicular to a longitudinal axis of at least one of the first rail and the second rail.
13. The system of Claim 9, wherein the first sensing means and the second sensing means are disposed along a common line generally perpendicular to a tangent to at least one of the first rail and second rail.
14. The system of Claim 9, further comprising a means, in communication with at least one of the first sensing means, the second sensing means and the means for monitoring the first sensing means and the second sensing means, for processing output of at least one of the first sensing means and second sensing means.
15. The system of Claim 9, further comprising a means, in communication with at least one of the first sensing means, the second sensing means and the means for monitoring the first sensing means and the second sensing means, for analyzing reports of at least one of the first sensing means, the second sensing means and the means for monitoring the first sensing means and the second sensing means.
16. A method of detection comprising:
providing a first sensor adjacent a first rail of a railway;
providing a second sensor adjacent a second rail of the railway;
obtaining a moment of activation and a length of activation of the first sensor;
obtaining a moment of activation and a length of activation of the second sensor; and utilizing the moment of activation and the length of activation of the first sensor and the moment of activation and the length of activation of the second sensor to determine angle of attack of at least one of a wheelset, a truck and a railway vehicle at a first location.
providing a first sensor adjacent a first rail of a railway;
providing a second sensor adjacent a second rail of the railway;
obtaining a moment of activation and a length of activation of the first sensor;
obtaining a moment of activation and a length of activation of the second sensor; and utilizing the moment of activation and the length of activation of the first sensor and the moment of activation and the length of activation of the second sensor to determine angle of attack of at least one of a wheelset, a truck and a railway vehicle at a first location.
17. The method of Claim 16, further comprising:
providing a third sensor adjacent the first rail;
providing a fourth sensor adjacent the second rail;
obtaining a moment of activation and a length of activation of the third sensor;
obtaining a moment of activation and a length of activation of the fourth sensor;
utilizing the moment of activation and the length of activation of the third sensor and the moment of activation and the length of activation of the fourth sensor to determine angle of attack of at least one of the wheelset, the truck and the railway vehicle at a second location; and utlizing the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the first location and the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the second location to detect whether at least one of the wheelset, the truck and the railway vehicle is hunting.
providing a third sensor adjacent the first rail;
providing a fourth sensor adjacent the second rail;
obtaining a moment of activation and a length of activation of the third sensor;
obtaining a moment of activation and a length of activation of the fourth sensor;
utilizing the moment of activation and the length of activation of the third sensor and the moment of activation and the length of activation of the fourth sensor to determine angle of attack of at least one of the wheelset, the truck and the railway vehicle at a second location; and utlizing the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the first location and the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the second location to detect whether at least one of the wheelset, the truck and the railway vehicle is hunting.
18. The method of Claim 16, further comprising storing at least one of the moment of activation of the first sensor, the length of activation of the first sensor, the moment of activation of the second sensor and the length of activation of the second sensor.
19. The method of Claim 16, further comprising displaying at least one of the moment of activation of the first sensor, the length of activation of the first sensor, the moment of activation of the second sensor and the length of activation of the second sensor.
20. The method of Claim 16, further comprising communicating at least one of the moment of activation of the first sensor, the length of activation of the first sensor, the moment of activation of the second sensor and the length of activation of the second sensor.
21. The method of Claim 16, wherein the determination of the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the first location is performed on a computer.
22. The method of Claim 17, wherein at least one of the determination of the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the first location, the determination of the angle of attack of at least one of the wheelset, the truck and the railway vehicle at the second location, and the detection of whether at least one of the wheelset, the truck and the railway vehicle is hunting is performed on a computer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58891004P | 2004-07-16 | 2004-07-16 | |
| US60/588,910 | 2004-07-16 | ||
| PCT/US2005/025316 WO2006010154A2 (en) | 2004-07-16 | 2005-07-15 | Apparatus for detecting hunting and angle of attack of a rail vehicle wheelset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2574051A1 true CA2574051A1 (en) | 2006-01-26 |
| CA2574051C CA2574051C (en) | 2010-02-16 |
Family
ID=35785811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2574051A Expired - Fee Related CA2574051C (en) | 2004-07-16 | 2005-07-15 | Apparatus for detecting hunting and angle of attack of a rail vehicle wheelset |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US7278305B2 (en) |
| EP (2) | EP2305533A3 (en) |
| CN (1) | CN101005966B (en) |
| AT (1) | ATE491614T1 (en) |
| AU (1) | AU2005265414B2 (en) |
| BR (1) | BRPI0513289B1 (en) |
| CA (1) | CA2574051C (en) |
| DE (1) | DE602005025359D1 (en) |
| ES (1) | ES2360826T3 (en) |
| MX (1) | MX2007000578A (en) |
| PL (1) | PL1774275T3 (en) |
| WO (1) | WO2006010154A2 (en) |
| ZA (1) | ZA200700309B (en) |
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| US8925873B2 (en) * | 2012-05-24 | 2015-01-06 | International Electronic Machines Corp. | Wayside measurement of railcar wheel to rail geometry |
| CN103712806B (en) * | 2012-09-29 | 2016-03-23 | 南车青岛四方机车车辆股份有限公司 | High-speed train bogie serpentine locomotion detection, analytic system and method thereof |
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| US9908545B2 (en) * | 2014-09-22 | 2018-03-06 | General Electric Company | Method and system for operating a vehicle system to reduce wheel and track wear |
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| US10525991B2 (en) | 2016-04-28 | 2020-01-07 | Ge Global Sourcing Llc | System and method for vehicle control based on detected wheel condition |
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| CN108507807A (en) * | 2018-05-22 | 2018-09-07 | 中国铁道科学研究院铁道建筑研究所 | Detection method, the device and system of track |
| CN109129408A (en) * | 2018-10-25 | 2019-01-04 | 徐州木牛流马机器人科技有限公司 | A kind of track travel device of machine |
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| WO2022192962A1 (en) * | 2021-03-18 | 2022-09-22 | Transport For Nsw | Systems and methods for determining angle of attack of a wheelset |
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-
2005
- 2005-07-15 AT AT05777445T patent/ATE491614T1/en active
- 2005-07-15 ES ES05777445T patent/ES2360826T3/en active Active
- 2005-07-15 BR BRPI0513289-4A patent/BRPI0513289B1/en active IP Right Grant
- 2005-07-15 PL PL05777445T patent/PL1774275T3/en unknown
- 2005-07-15 MX MX2007000578A patent/MX2007000578A/en active IP Right Grant
- 2005-07-15 US US11/182,695 patent/US7278305B2/en active Active
- 2005-07-15 CA CA2574051A patent/CA2574051C/en not_active Expired - Fee Related
- 2005-07-15 WO PCT/US2005/025316 patent/WO2006010154A2/en active Application Filing
- 2005-07-15 CN CN2005800240269A patent/CN101005966B/en active Active
- 2005-07-15 AU AU2005265414A patent/AU2005265414B2/en active Active
- 2005-07-15 EP EP10189715A patent/EP2305533A3/en not_active Withdrawn
- 2005-07-15 EP EP05777445A patent/EP1774275B1/en active Active
- 2005-07-15 DE DE602005025359T patent/DE602005025359D1/en active Active
-
2007
- 2007-01-11 ZA ZA200700309A patent/ZA200700309B/en unknown
- 2007-05-21 US US11/751,457 patent/US7681443B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101005966B (en) | 2011-06-22 |
| US7681443B2 (en) | 2010-03-23 |
| AU2005265414A1 (en) | 2006-01-26 |
| EP2305533A3 (en) | 2012-04-18 |
| ATE491614T1 (en) | 2011-01-15 |
| EP1774275A2 (en) | 2007-04-18 |
| EP1774275A4 (en) | 2008-09-17 |
| US20070268131A1 (en) | 2007-11-22 |
| AU2005265414B2 (en) | 2010-12-16 |
| WO2006010154A2 (en) | 2006-01-26 |
| PL1774275T3 (en) | 2011-07-29 |
| BRPI0513289A (en) | 2008-05-06 |
| EP1774275B1 (en) | 2010-12-15 |
| ES2360826T3 (en) | 2011-06-09 |
| MX2007000578A (en) | 2007-03-30 |
| US20060010971A1 (en) | 2006-01-19 |
| EP2305533A2 (en) | 2011-04-06 |
| WO2006010154A3 (en) | 2007-02-22 |
| CA2574051C (en) | 2010-02-16 |
| US7278305B2 (en) | 2007-10-09 |
| DE602005025359D1 (en) | 2011-01-27 |
| ZA200700309B (en) | 2008-06-25 |
| CN101005966A (en) | 2007-07-25 |
| BRPI0513289B1 (en) | 2017-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20190715 |