EP3472018A1 - Véhicule ferroviaire et procédé de commande d'un véhicule ferroviaire - Google Patents

Véhicule ferroviaire et procédé de commande d'un véhicule ferroviaire

Info

Publication number
EP3472018A1
EP3472018A1 EP17726541.0A EP17726541A EP3472018A1 EP 3472018 A1 EP3472018 A1 EP 3472018A1 EP 17726541 A EP17726541 A EP 17726541A EP 3472018 A1 EP3472018 A1 EP 3472018A1
Authority
EP
European Patent Office
Prior art keywords
drive
rail vehicle
rail
hydrodynamic
pump
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
EP17726541.0A
Other languages
German (de)
English (en)
Other versions
EP3472018B1 (fr
Inventor
Christian WEITERSBERGER
Christoph Kaiser
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.)
Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Original Assignee
Plasser und Theurer Export Von Bahnbaumaschinen 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.)
Filing date
Publication date
Application filed by Plasser und Theurer Export Von Bahnbaumaschinen GmbH filed Critical Plasser und Theurer Export Von Bahnbaumaschinen GmbH
Publication of EP3472018A1 publication Critical patent/EP3472018A1/fr
Application granted granted Critical
Publication of EP3472018B1 publication Critical patent/EP3472018B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/14—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels controlling distribution of tractive effort between driving wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing
    • B61C9/16—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing using gearing of the hydrostatic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing
    • B61C9/18—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing using gearing of the hydrokinetic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/42—Transmission systems in or for locomotives or motor railcars with electric motor propulsion hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways

Definitions

  • the invention relates to a rail vehicle with a on
  • Rail chassis supported vehicle frame and a driven by a motor, hydraulic drive system comprising a hydrodynamic drive associated with a first rail chassis, and a hydrostatic drive associated with a second rail chassis, which is associated with a driving pump connected to a traction motor.
  • the invention also relates to a method for operating this rail vehicle.
  • Rail vehicles and track-laying machines with hydrodynamic and / or hydrostatic drive are already well known.
  • the power required to operate such vehicles is the product of traction and speed.
  • the tractive force is in turn dependent on the mass of the rail vehicle, the number of axles (total or driven) and the coefficient of friction between rail and wheel.
  • WO 2015/128770 A1 describes a method for operating a
  • the invention is based on the object, a rail vehicle and a
  • this object is achieved in that the engine is designed for a higher power output - as required for the operation of the hydrodynamic drive - is formed, and that the motor and the hydrodynamic drive a pump distributor gear is interposed, via which the drive pump of the hydrostatic Drive is switchable.
  • Hydrostatic drive and drive multiple axes is a
  • Pump distribution at least one additional hydraulic pump for operating at least one additional hydraulic drive for a working unit is assigned.
  • Crane, lifting platform, plow or even a snowthrower with an optimally designed for the operation of the respective unit designed hydraulic drive.
  • the drive consisting of pump and motor can be dimensioned according to the special requirements, so that an economical and performance-adjusted operation is guaranteed.
  • the object of the invention is also solved by the application of a method in a rail vehicle according to the invention, by - Dependence of a friction value ⁇ between rail and wheel - the hydrostatic drive is switched on or switched off.
  • Rail vehicle while always maintaining the required adhesion between rail and wheel. In the higher speed range, an increased engine power or a drive on several axes is no longer required, so the rail vehicle can be energy-saving again driven solely by the hydrodynamic drive.
  • FIG. 1 is a schematic side view of a rail vehicle
  • Fig. 2 is a drive diagram of the rail vehicle
  • Fig. 3 is a speed / tension diagram. Description of the embodiments
  • FIG. 1 shows a rail vehicle 1 designed as a track construction machine. This consists essentially of a supported on a first and a second rail chassis 2, 3 vehicle frame 4.
  • the rail vehicle 1 has a preferably of a
  • hydraulic drive system 6 on.
  • This comprises a hydrodynamic drive 7 assigned to the first rail chassis 2 and a hydrostatic drive 8 assigned to the second rail chassis 3.
  • the latter is associated, as can be seen in FIG. 2, with a traction motor 10 connected to a traction motor 9.
  • the motor 5 is designed for a higher power output - as required for the operation of the hydrodynamic drive 7 - formed.
  • the motor 5 and the hydrodynamic drive 7 is a pump distributor 11 interposed. About this, the drive pump 10 of the hydrostatic drive 8 can be activated.
  • the pump distributor 1 is at least one further hydraulic pump
  • each working unit 14 is assigned its own hydraulic pump 12, or that a hydraulic pump 12 alternately drives one of the working units 14 ,
  • the operation takes place as a function of a coefficient of friction ⁇ between a rail 18 and a wheel 19, wherein the hydrostatic drive 8 is switched on or switched off.
  • the rail vehicle 1 is mainly with the
  • hydrodynamic drive 7 moves. With the help of a measuring device 20, the decreasing coefficient of friction ⁇ is detected. This is followed by a manual or automatic switching on of the hydrostatic drive 8
  • the critical velocity v « is about 50 km / h. Up to this value is a combined drive (hydrodynamic and hydrostatic) under

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Motor Power Transmission Devices (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
EP17726541.0A 2016-06-21 2017-05-26 Véhicule ferroviaire et procédé de commande d'un véhicule ferroviaire Active EP3472018B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM148/2016U AT15564U1 (de) 2016-06-21 2016-06-21 Schienenfahrzeug und Verfahren zum Betrieb eines Schienenfahrzeuges
PCT/EP2017/000625 WO2017220182A1 (fr) 2016-06-21 2017-05-26 Véhicule ferroviaire et procédé de commande d'un véhicule ferroviaire

Publications (2)

Publication Number Publication Date
EP3472018A1 true EP3472018A1 (fr) 2019-04-24
EP3472018B1 EP3472018B1 (fr) 2020-07-15

Family

ID=60784364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17726541.0A Active EP3472018B1 (fr) 2016-06-21 2017-05-26 Véhicule ferroviaire et procédé de commande d'un véhicule ferroviaire

Country Status (8)

Country Link
US (1) US11091177B2 (fr)
EP (1) EP3472018B1 (fr)
JP (1) JP6877468B2 (fr)
CN (1) CN109562766B (fr)
AT (1) AT15564U1 (fr)
EA (1) EA036624B1 (fr)
ES (1) ES2813608T3 (fr)
WO (1) WO2017220182A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT17665U1 (de) 2020-12-28 2022-10-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Schienenfahrzeug und Verfahren zum Betreiben des Schienenfahrzeugs

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074069B (de) * 1956-09-27 1960-01-28 J M Voith GmbH Heiden heim/Brenz Antriebsanlage mit einer Gasturbine und einem dieser nachgeschalteten hydrodynamischen Getriebe, fuer Triebfahrzeuge, insbesondere Schienen-triebfahrzeuge oder Anlagen mit aehnlichen Betriebsverhaeltnissen
LU35644A1 (fr) * 1957-12-14 1958-02-14
US3919948A (en) * 1963-02-18 1975-11-18 Rheinstahl Ag Dual transmission locomotive
US3752013A (en) * 1972-04-26 1973-08-14 Gen Motors Corp Power transmission having a hydrostatic drive combined with a hydrodynamic drive
DE2409333B2 (de) * 1974-02-27 1979-05-23 Arn. Jung Lokomotivfabrik Gmbh, 5242 Kirchen Lokomotive, insbesondere Rangierlokomotive
CA1131503A (fr) * 1978-10-17 1982-09-14 Lawrence A.J. Van Eyken Vehicule automobile bimode a moteurs hydrauliques
JPS63110066A (ja) * 1986-10-27 1988-05-14 日本車輌製造株式会社 デイ−ゼル動車
US5495912A (en) * 1994-06-03 1996-03-05 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Hybrid powertrain vehicle
JP2000142399A (ja) * 1998-11-13 2000-05-23 Niigata Eng Co Ltd 鉄道用除雪車
JP3665747B2 (ja) * 2001-04-20 2005-06-29 株式会社日本除雪機製作所 軌道除雪車
JP4250018B2 (ja) * 2003-05-13 2009-04-08 日本車輌製造株式会社 ディーゼル機関車の機関部支持構造
JP4242857B2 (ja) * 2005-06-27 2009-03-25 日本車輌製造株式会社 液体式内燃機関車の動力伝達装置、その操作方法、及び、液体式内燃機関車
DE102006043227A1 (de) * 2006-09-11 2008-03-27 Voith Turbo Gmbh & Co. Kg Schienenfahrzeugantrieb
GB0910242D0 (en) * 2009-06-15 2009-07-29 Bamford Excavators Ltd Hybrid transmission
DE102009051478B4 (de) * 2009-10-30 2017-06-29 Voith Patent Gmbh Antriebsvorrichtung
CN202115325U (zh) * 2011-06-29 2012-01-18 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 功率分流液压混合动力车辆的驱动装置
CN203419139U (zh) * 2013-08-29 2014-02-05 北京二七轨道交通装备有限责任公司 铁路检修车
US9849898B2 (en) 2014-02-25 2017-12-26 Tesmec S.P.A. Method for managing a railway vehicle and railway vehicle operating in accordance with such method

Also Published As

Publication number Publication date
EP3472018B1 (fr) 2020-07-15
WO2017220182A1 (fr) 2017-12-28
CN109562766A (zh) 2019-04-02
JP2019527161A (ja) 2019-09-26
EA201800532A1 (ru) 2019-05-31
CA3022474A1 (fr) 2017-12-28
US20190144008A1 (en) 2019-05-16
CN109562766B (zh) 2020-07-07
AT15564U1 (de) 2018-01-15
US11091177B2 (en) 2021-08-17
ES2813608T3 (es) 2021-03-24
JP6877468B2 (ja) 2021-05-26
EA036624B1 (ru) 2020-12-01

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