EP0688902A1 - Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée - Google Patents

Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée Download PDF

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Publication number
EP0688902A1
EP0688902A1 EP95890093A EP95890093A EP0688902A1 EP 0688902 A1 EP0688902 A1 EP 0688902A1 EP 95890093 A EP95890093 A EP 95890093A EP 95890093 A EP95890093 A EP 95890093A EP 0688902 A1 EP0688902 A1 EP 0688902A1
Authority
EP
European Patent Office
Prior art keywords
track
vibration
vibration exciter
transverse displacement
displacement resistance
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
Application number
EP95890093A
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German (de)
English (en)
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EP0688902B1 (fr
Inventor
Josef Theurer
Bernhard Dr. Dipl.-Ing. Lichtberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of EP0688902A1 publication Critical patent/EP0688902A1/fr
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Publication of EP0688902B1 publication Critical patent/EP0688902B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Definitions

  • the invention relates to a method for the continuous measurement of the transverse displacement resistance of a track, the track being set into horizontal vibrations running transverse to the longitudinal direction of the track with the aid of a vibration exciter, and to a measuring device and a track stabilizer for carrying out the method.
  • a continuously movable track construction machine in which a track tamping machine is connected to a stabilizing or vibrating unit arranged on its own machine frame.
  • the latter can also be designed to be movable independently and can be used independently of other track construction machines.
  • this - also known as a dynamic track stabilizer the track stability and thus above all the lateral resistance of a track with a loose ballast bed loosened as a result of tamping or the like can be improved considerably by the artificially self-resulting ballast bed compaction due to the traffic load in a relatively large period of time anticipating a single work passage.
  • both rails are gripped by rolling tools of the stabilization unit and the track grating is set into horizontal vibrations running transversely to the machine longitudinal direction by means of a hydraulically actuated vibration exciter.
  • the quality of the ballast bed compaction can be derived from the size of the transverse displacement resistance (QVW), which determines the lateral positional stability of the Track determined.
  • QVW transverse displacement resistance
  • This QVW is usually measured separately from the use of track construction machines. For example, an article in the magazine "Transport International", June 1981, pages 3-6, describes such a measurement, which is carried out on individual sleepers of a track. The respective rail fastening means are first removed and the end face of a sleeper is exposed, after which the measuring device consisting of a hydraulic cylinder is attached to the sleeper head and the sleeper is slightly shifted in its longitudinal direction. Based on the force acting on the threshold and the displacement, conclusions are drawn about the QVW. This type of measurement requires a lot of work and can only be used on a random basis.
  • the object of the present invention is to create a method of the type described in the introduction, in which the measurement results enable a reliable statement about the transverse displacement resistance without impairing the track position.
  • This object is achieved according to the invention with a method of the generic type in that the power required for the operation of the vibration exciter is registered as a measured value correlating to the transverse displacement resistance.
  • This process step is based on the knowledge that the power to be applied by the vibration exciter for the track oscillation or the energy transferred into the track is related to the transverse displacement resistance counteracting the track oscillation. If, for example, factors influencing the vibration power, such as vibration frequency, vibration amplitude and static load, are kept constant, the power required for the vibration exciter can be directly applied to the QVW be inferred.
  • This process has the particular economic advantage that a QVW measurement can be carried out without an additional process step, even in conjunction with track stabilization, for artificially anticipating the initial setting of a track. In connection with the track stabilization that concludes the track position correction work, there is a reliable and documentable statement regarding the transverse shifting resistance that relates to the entire track section and that is advantageous in terms of the importance of the transverse shifting resistance for safety.
  • a machine 1 shown in FIG. 1, referred to as a track stabilizer, has an elongated machine frame 2, which is supported on rails 4 of a track 5 via rail carriages 3.
  • a travel drive 6 is assigned to each rail bogie 3, while a further hydrodynamic travel drive 7 is provided for the transfer run. All the drives of the machine 1 are acted upon by a central energy supply device 8 and a hydraulic unit 9 of a hydraulic system 10.
  • Cabins arranged at the end contain operating and control devices 11 both for the forward movement of the machine 1 and for the use of two in the middle between the rail carriages 3 the oscillating or stabilizing units 12 connected to the machine frame 2 and arranged one behind the other in the longitudinal direction of the track.
  • flanged wheels 13 and pivotable roller plates 14 These have tools consisting of flanged wheels 13 and pivotable roller plates 14.
  • the flanged rollers 13 can be pressed against the inside of the rails 4 in the transverse direction of the track by means of spreading drives (not shown in more detail) and can be subjected to approximately horizontal vibrations running transversely to the machine longitudinal direction by means of their own vibration exciter 21 connected to the vibration unit 12.
  • Vertical height adjustment drives 15 articulated on the machine frame 2 and designed as hydraulic cylinders serve to transmit a static load onto the track 5.
  • the track lowering which can be achieved in connection with the track vibration is controlled by means of a leveling reference system 16 which, as a measuring basis, a wire chord 17 stretched between the rail carriages 3 has 4 per rail.
  • a height-adjustable sensing element 18 designed as a flanged roller is guided between the two vibrating units 12 on the track 5 and carries, per rail 4, a height sensor 19 which interacts with the respective wire chord 17.
  • Each vibration unit 12 is assigned a measuring device 20, for example designed as an acceleration sensor, in order to thereby detect the vibration amplitudes generated by the vibration exciter 21.
  • Another measuring device 22 is used to detect the oscillation frequency of the vibration exciter 21.
  • Each height adjustment drive 15 is assigned a pressure transmitter 23 for detecting the static load acting on the track 5.
  • a further pressure transmitter 24 is in each case between a hydraulic pump 25 (FIG. 2) and the vibration exciter 21 for detecting the operating pressure which acts on the vibration exciter 21 intended.
  • Additional measuring devices 26, 27 are used to record the speed of travel or working speed of the machine 1 or to determine the distance traveled. All measuring devices and pressure transmitters are connected to a computing unit 28 and a recording device 29.
  • the already mentioned pressure transmitter 24 is shown in the hydraulic circuit diagram according to FIG. 2 and is provided for detecting the operating pressure between the hydraulic pump 25 and the vibration exciter 21 which can be acted upon by a hydraulic motor 30.
  • Fig. 3 the structure of the measuring device for determining the transverse displacement resistance is shown schematically.
  • the lateral acceleration a [m / s2] is detected by the measuring device 20.
  • the oscillation amplitude xitude is finally fed to the computing unit 28 via the double integration.
  • F denotes the oscillation frequency, which is also fed to the computing unit 28.
  • the static load F v is determined separately for both the left and the right height adjustment drive 15.
  • the pressure transmitter 24 the operating or filling pressure p p required to act on the vibration exciter 21 is passed on to the computing unit 28.
  • the path covered by the machine 1 with respect to a fixed point is registered by the measuring device 27, so that the transverse displacement resistance determined can in each case be assigned precisely to the track sections.
  • the action on the transverse displacement resistance which is dependent on the right of way speed can be registered or taken into account.
  • the value In order that the influence on the QVW due to a fluctuating vertical load or static load (during the use of a track stabilizer to lower the track 5 into the desired position) is eliminated, the value must still be standardized, for example, to 100 kN vertical load (QVW100).
  • the adjustment angle of the hydraulic pump is not changed to maintain a constant stroke volume.
  • the absolute value of the QVW can be measured.
  • the qualitative behavior of the QVW can be measured in any case during the stabilization process (lowering the track to the desired position).
  • the QVW measurement can optionally be carried out together with a controlled lowering of the track 5 to the desired target position (track stabilization) or in a separate test run, in which the Track 5 that has already been stabilized is not lowered under a correspondingly minimal loading of the height adjustment drives 15, but is only set in horizontal transverse vibrations.
  • other energy systems for example electrical energy, can also be used to act on the vibration exciter 21.
  • the change in current is to be used as the measured value correlating to the QVW.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
EP95890093A 1994-06-17 1995-05-12 Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée Expired - Lifetime EP0688902B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1203/94 1994-06-17
AT120394 1994-06-17
AT120394 1994-06-17

Publications (2)

Publication Number Publication Date
EP0688902A1 true EP0688902A1 (fr) 1995-12-27
EP0688902B1 EP0688902B1 (fr) 1999-09-22

Family

ID=3508851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890093A Expired - Lifetime EP0688902B1 (fr) 1994-06-17 1995-05-12 Méthode de mesure de la résistance aux déplacements latéraux des rails d'une voie ferrée

Country Status (13)

Country Link
US (1) US5591915A (fr)
EP (1) EP0688902B1 (fr)
JP (1) JP3660716B2 (fr)
CN (1) CN1088133C (fr)
AT (1) ATE184935T1 (fr)
AU (1) AU687185B2 (fr)
CA (1) CA2151993C (fr)
CZ (1) CZ283590B6 (fr)
DE (1) DE59506872D1 (fr)
ES (1) ES2139175T3 (fr)
PL (1) PL176678B1 (fr)
RU (1) RU2105836C1 (fr)
SK (1) SK282733B6 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241946A (ja) * 2000-02-28 2001-09-07 Hitachi Ltd 軌道特性試験車
CN101281190B (zh) * 2008-04-25 2011-11-23 长安大学 一种多功能车辙试验仪
EP2770108A1 (fr) * 2013-02-22 2014-08-27 System7-Railsupport GmbH Unité de bourrage pour une machine à bourrer
AT517771A1 (de) * 2015-09-23 2017-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine und Verfahren für den Betrieb eines Energieversorgungssystems einer Gleisbaumaschine
AT518195A1 (de) * 2016-01-26 2017-08-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren zur Verdichtung der Schotterbettung eines Gleises sowie Stopfaggregat
EP2902546B1 (fr) 2014-01-30 2017-10-25 HP3 Real GmbH Dispositif de compression du lit de ballast d'une voie ferrée
CN107938586A (zh) * 2017-12-04 2018-04-20 常州工学院 自动换轨式轨道清障及诊断装置
WO2022008151A1 (fr) * 2020-07-09 2022-01-13 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Machine et procédé pour compacter un lit de ballast d'une voie

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DK0952254T3 (da) * 1998-03-27 2004-03-15 Plasser Bahnbaumasch Franz Fremgangsmåde til sporpositionskorrektion
ES2160030B1 (es) * 1999-01-27 2003-05-01 Maimo Martin Mas Procedimiento para cacular la resistencia de forjados.
CN102173297B (zh) * 2011-02-15 2013-07-17 山东申普交通科技有限公司 铁路路轨位移量误差修正检测方法
CN102797202B (zh) * 2012-08-29 2014-12-10 北京交通大学 基于观测器的轨道横向不平顺检测方法
CN103866658B (zh) * 2012-12-14 2015-11-25 昆明中铁大型养路机械集团有限公司 一种正线道岔稳定车及其作业方法
CN103063451B (zh) * 2012-12-26 2014-07-23 浙江大学 轨道交通列车整车移动荷载模拟加载方法及装置
CN103452019B (zh) * 2013-09-24 2015-10-28 西南交通大学 钢轨扣件纵向阻力的测试装置及方法
CN104032630A (zh) * 2014-06-16 2014-09-10 中南大学 一种基于角度传递的轨道沉降连续测量方法
CN104594146B (zh) * 2015-01-05 2016-04-20 中国神华能源股份有限公司 曲线轨道的拨量养护方法
CN104652202B (zh) * 2015-02-13 2016-08-24 中铁第一勘察设计院集团有限公司 用于检定高速铁路轨道测量仪的测量装置
RU2614744C1 (ru) * 2015-09-28 2017-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет путей сообщения" (ФГБОУ ВО ИрГУПС) Способ контроля устойчивости бесстыкового рельсового пути
CN106289689A (zh) * 2016-07-27 2017-01-04 安徽凯达能源科技有限公司 新能源风能发电组件的振动测试装置
AT520791B1 (de) * 2017-12-21 2020-08-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren zum Betreiben eines Stopfaggregats einer Gleisbaumaschine sowie Stopfvorrichtung zur Gleisbettverdichtung und Gleisbaumaschine
CN108458863B (zh) * 2018-03-22 2023-12-22 中南大学 轨道纵向往复加载模拟实验装置
AT521420A1 (de) * 2018-07-11 2020-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und System zum Überwachen einer Gleisstrecke
AT521798B1 (de) * 2018-10-24 2021-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Verdichten eines Schotterbettes
AT521481B1 (de) * 2018-10-24 2020-02-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Vorrichtung zum Stabilisieren eines Gleises
CN110296804B (zh) * 2019-07-28 2020-06-09 南京视莱尔汽车电子有限公司 一种用于电子产品的检测装置及其检测方法
AT524193B1 (de) * 2020-09-10 2024-01-15 Hp3 Real Gmbh Gleisstopfmaschine zum Verdichten der Schotterbettung eines Gleises
JP7360408B2 (ja) * 2021-02-26 2023-10-12 公益財団法人鉄道総合技術研究所 道床横抵抗力試験装置及び道床横抵抗力試験方法
CN113212492B (zh) * 2021-05-06 2022-07-01 杭州申昊科技股份有限公司 一种智能铁轨检测机器人
CN118007482A (zh) * 2024-02-07 2024-05-10 中国铁建高新装备股份有限公司 一种稳定道床的控制系统、控制方法、轨道养护车及介质

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DE2347951C3 (de) * 1973-09-24 1980-09-11 Franz Plasser Bahnbaumaschinen- Industriegesellschaft Mbh, Wien Fahrbares Gleismelifahrzeug zum fortlaufenden Messen und Aufzeichnen der Spurweite von Eisenbahngleisen
US4643101A (en) * 1982-11-23 1987-02-17 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
AT401398B (de) * 1990-02-06 1996-08-26 Plasser Bahnbaumasch Franz Kontinuierlich verfahrbare gleisbaumaschine zum verdichten der schotterbettung
EP0616077B1 (fr) * 1993-03-17 1997-08-13 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Machine de compactage de ballast pour voies ferrées

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Publication number Priority date Publication date Assignee Title
US5127333A (en) * 1990-02-06 1992-07-07 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track maintenance machine for compacting ballast

Non-Patent Citations (1)

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Title
ESVELD: "Track stiffness measurements using an adapted tamping machine", RAIL INTERNATIONAL, vol. 11, no. 2, BRUXELLES BE, pages 103 - 113 *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241946A (ja) * 2000-02-28 2001-09-07 Hitachi Ltd 軌道特性試験車
CN101281190B (zh) * 2008-04-25 2011-11-23 长安大学 一种多功能车辙试验仪
US9957668B2 (en) 2013-02-22 2018-05-01 System 7-Railsupport Gmbh Tamping unit for a track tamping machine
EP2770108A1 (fr) * 2013-02-22 2014-08-27 System7-Railsupport GmbH Unité de bourrage pour une machine à bourrer
WO2014127393A1 (fr) * 2013-02-22 2014-08-28 System7-Railsupport Gmbh Groupe de bourrage pour bourreuse de traverses
EP2770108B1 (fr) 2013-02-22 2021-05-05 HP3 Real GmbH Unité de bourrage pour une machine à bourrer
EP2902546B1 (fr) 2014-01-30 2017-10-25 HP3 Real GmbH Dispositif de compression du lit de ballast d'une voie ferrée
EP2902546B2 (fr) † 2014-01-30 2020-09-02 HP3 Real GmbH Dispositif de compression du lit de ballast d'une voie ferrée
AT517771A1 (de) * 2015-09-23 2017-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine und Verfahren für den Betrieb eines Energieversorgungssystems einer Gleisbaumaschine
AT517771B1 (de) * 2015-09-23 2018-04-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Gleisbaumaschine und Verfahren für den Betrieb eines Energieversorgungssystems einer Gleisbaumaschine
AT518195B1 (de) * 2016-01-26 2017-11-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren zur Verdichtung der Schotterbettung eines Gleises sowie Stopfaggregat
US10914040B2 (en) 2016-01-26 2021-02-09 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Method for compacting the ballast bed of a track, and tamping unit
AT518195A1 (de) * 2016-01-26 2017-08-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren zur Verdichtung der Schotterbettung eines Gleises sowie Stopfaggregat
CN107938586A (zh) * 2017-12-04 2018-04-20 常州工学院 自动换轨式轨道清障及诊断装置
CN107938586B (zh) * 2017-12-04 2019-09-10 常州工学院 自动换轨式轨道清障及诊断装置
WO2022008151A1 (fr) * 2020-07-09 2022-01-13 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Machine et procédé pour compacter un lit de ballast d'une voie
AT523949A1 (de) * 2020-07-09 2022-01-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Maschine und Verfahren zum Verdichten eines Schotterbettes eines Gleises
AT523949B1 (de) * 2020-07-09 2022-03-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Maschine und Verfahren zum Verdichten eines Schotterbettes eines Gleises
AU2021305364B2 (en) * 2020-07-09 2026-03-12 Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M.B.H. Machine and method for compacting a ballast bed of a track

Also Published As

Publication number Publication date
AU687185B2 (en) 1998-02-19
JP3660716B2 (ja) 2005-06-15
US5591915A (en) 1997-01-07
ES2139175T3 (es) 2000-02-01
ATE184935T1 (de) 1999-10-15
CZ283590B6 (cs) 1998-05-13
RU2105836C1 (ru) 1998-02-27
AU2174795A (en) 1996-01-04
JPH082413A (ja) 1996-01-09
PL309068A1 (en) 1995-12-27
CA2151993C (fr) 2004-12-14
CA2151993A1 (fr) 1995-12-18
PL176678B1 (pl) 1999-07-30
CN1088133C (zh) 2002-07-24
CN1114994A (zh) 1996-01-17
SK282733B6 (sk) 2002-11-06
CZ151095A3 (en) 1996-01-17
RU95110059A (ru) 1997-05-27
SK79195A3 (en) 1996-01-10
EP0688902B1 (fr) 1999-09-22
DE59506872D1 (de) 1999-10-28

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