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WO2008006329A2 - Véhicule ferroviaire - Google Patents

Véhicule ferroviaire Download PDF

Info

Publication number
WO2008006329A2
WO2008006329A2 PCT/DE2007/001056 DE2007001056W WO2008006329A2 WO 2008006329 A2 WO2008006329 A2 WO 2008006329A2 DE 2007001056 W DE2007001056 W DE 2007001056W WO 2008006329 A2 WO2008006329 A2 WO 2008006329A2
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
rail vehicle
steering
actuator
vehicle according
Prior art date
Application number
PCT/DE2007/001056
Other languages
German (de)
English (en)
Other versions
WO2008006329A3 (fr
Inventor
Michael Walter
Phillip Schlautmann
Jörg WALLASCHEK
Original Assignee
Universität Paderborn
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
Priority claimed from DE200610033029 external-priority patent/DE102006033029A1/de
Application filed by Universität Paderborn filed Critical Universität Paderborn
Priority to US12/373,118 priority Critical patent/US20100294163A1/en
Priority to JP2009518711A priority patent/JP2009545474A/ja
Priority to EP07764372A priority patent/EP2038156A2/fr
Publication of WO2008006329A2 publication Critical patent/WO2008006329A2/fr
Publication of WO2008006329A3 publication Critical patent/WO2008006329A3/fr

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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • 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
    • B61F3/00—Types of bogies
    • B61F3/16—Types of bogies with a separate axle for each wheel
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/386—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles fluid actuated
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/46—Adjustment controlled by a sliding axle under the same vehicle underframe

Definitions

  • the invention relates to a rail vehicle with a chassis that has arranged on axle carrier individual wheels, which are each mounted pivotably about a vertical steering axis in the horizontal direction, with a respective steering wheels associated with the steering actuator for setting a predetermined steering angle about the vertical steering axis.
  • a rail vehicle with a chassis which has axle holders with individual wheels, which are each mounted pivotably about a vertical steering axis in the horizontal direction.
  • the wheels cooperate with a steering actuator, so that the wheels can be adjusted while driving according to a predetermined steering angle.
  • the rail vehicle has a Einzelradfahrtechnik and can be actively steered by applying the wheels through the steering actuator.
  • a disadvantage of the known rail vehicle is that the tracking and steering is not reliably ensured when driving on bends or passive switches and can lead to derailment of rail vehicles under unfavorable conditions.
  • Object of the present invention is therefore to develop a rail vehicle such that a secure, reliable and robust tracking of the same is ensured.
  • the invention is achieved in conjunction with the preamble of claim 1, characterized in that the wheels of the axle are each mounted in the vertical direction pivotable about a horizontal camber axis and acted upon by a fall actuator for setting a predetermined camber angle.
  • the particular advantage of the invention is that a reliable and robust tracking and steering is made possible, which is independent of the coefficient of friction of a wheel-rail contact point. If, for example, the coefficient of friction drops due to weather conditions, such as ice or leaves on the rails, the vehicle speed in the curve does not have to be reduced.
  • the basic idea of the invention is to decouple the dependence of the tracking forces on the friction. According to the invention, this is done by changing the camber of the wheels or tilting them laterally relative to the vehicle's longitudinal axis.
  • a fall actuator is controlled such that the wheel is in a middle position or fall position in which only normal forces are transmitted in Radaufstandsyak.
  • the wheel is thus inclined laterally, that no frictional force acts in the transverse direction.
  • lateral accelerations occurring during cornering can be fully supported via profile lateral forces.
  • the wear in the wheel-rail contact point can be reduced. Slip freedom in the transverse direction can be ensured.
  • the wheel is mounted on a four-bar chain in the chassis.
  • this unwanted movements of the chassis can be avoided.
  • the distance between a current pole and the wheel-rail contact point (Radauf- point) is kept low.
  • the wheel is mounted by means of a steering knuckle in the chassis.
  • a fixed camber axle may be provided per wheel, which extends perpendicular to the steering axis and parallel to the vehicle longitudinal direction.
  • the camber axis can also be changed depending on the camber angle.
  • the wheel is coupled via wishbones with an axle.
  • FIG. 1a is a schematic vertical section through a chassis of a rail vehicle according to a first embodiment
  • FIG. 1b a horizontal section through the chassis according to the first embodiment
  • FIG. 2a shows a schematic vertical section through a chassis according to a second embodiment
  • Figure 2b a horizontal section through the chassis of the second embodiment
  • Figure 3 a schematic representation of a fall position of the wheel.
  • a rail vehicle is moved by a not shown drive and / or brake unit in the vehicle longitudinal direction (transversely to the sheet plane of Figure Ia) under rolling wheels 1 on the rails 4.
  • the wheels 1 are part of a chassis 2, which is arranged in a carriage body, not shown.
  • the chassis 2 includes elongated axle 3, at the opposite end portions of the wheels 1 are each stored individually.
  • a steering actuator 5 For setting a predetermined steering angle CXL about a vertical steering axis V, a steering actuator 5 is provided. Of the Lenkaktor 5 is mounted between a Achsarm 6 and the wheel hub, not shown, and mounted in the wheel 1. The vertical steering axis V extends in a middle radial plane MR of the wheel 1.
  • the steering actuator 5 is controlled by means of a control unit, not shown, such that the wheels 1 of an axle carrier 3 are adjusted according to such a steering angle ⁇ X L , that the wheels 1 are moved along a given by the rails 4 curve radius r.
  • a fall actuator 7 is provided, which is mounted between an axle arm 8 and the axle carrier 3.
  • the wheel 1 is pivotable about a fixed horizontal camber axis S, which runs in a vertical height, which is arranged below a horizontal axial plane of the wheel 1.
  • the fall actuator 7 engages above the horizontal axial plane of the wheel 1.
  • the camber axis S is arranged perpendicular to the vertical longitudinal axis V and in the vehicle longitudinal direction.
  • the horizontal camber axis S and the vertical longitudinal axis V intersect in the middle radial plane MR of the wheel 1.
  • the fall actuator 7 is controlled by means of a control unit, not shown, such that the wheel 1 is pivoted laterally out of the middle position into a fall position as a function of the longitudinal angle (XL) by the camber angle cts. finally normal forces FN are transmitted.
  • the camber angle ⁇ s of the wheel 1 corresponds to the angle (XF) resulting from the vertical force Fv and the vertical force Fv and the transverse force FQ Force FR is included.
  • the fall actuator 7 is connected to the wheel via a twin wishbone 9 of a transverse link unit 10
  • the transverse link unit 10 consists of two twin wishbones 9, 9 ', extending from a common Achsarm
  • the wheel 1 can be mounted in the chassis 2 via a four-bar chain.
  • the wheel 1 is mounted in the chassis 2 by means of a stub axle steering.
  • the vertical steering axis V preferably runs in the middle radial plane MR of the wheel 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne un véhicule ferroviaire comprenant un châssis disposant de roues individuelles montées sur des supports d'essieux, lesdites roues étant montées de manière à pivoter dans chaque cas dans le sens horizontal autour d'un essieu à orientation libre, vertical. Ledit véhicule présente également un actionneur orientable associé à chacune des roues, pour ajuster un angle de braquage prédéfini autour de l'essieu à orientation libre vertical, les roues (1) de l'essieu étant montées dans chaque cas de manière à pivoter dans le sens vertical autour d'un essieu de carrossage (S) horizontal et pouvant être sollicitées au moyen d'un actionneur de carrossage (7), pour ajuster un angle de carrossage (αS) prédéfini.
PCT/DE2007/001056 2006-07-12 2007-06-14 Véhicule ferroviaire WO2008006329A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/373,118 US20100294163A1 (en) 2006-07-12 2007-06-14 Rail vehicle
JP2009518711A JP2009545474A (ja) 2006-07-12 2007-06-14 レール車両
EP07764372A EP2038156A2 (fr) 2006-07-12 2007-06-14 Véhicule ferroviaire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006032573.7 2006-07-12
DE102006032573 2006-07-12
DE102006033029.3 2006-07-14
DE200610033029 DE102006033029A1 (de) 2006-07-14 2006-07-14 Schienenfahrzeug

Publications (2)

Publication Number Publication Date
WO2008006329A2 true WO2008006329A2 (fr) 2008-01-17
WO2008006329A3 WO2008006329A3 (fr) 2008-03-06

Family

ID=38653245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001056 WO2008006329A2 (fr) 2006-07-12 2007-06-14 Véhicule ferroviaire

Country Status (5)

Country Link
US (1) US20100294163A1 (fr)
EP (1) EP2038156A2 (fr)
JP (1) JP2009545474A (fr)
KR (1) KR20090026801A (fr)
WO (1) WO2008006329A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486272A (en) * 2010-12-10 2012-06-13 Tram Res Ltd Tram section with steerable wheels
GB2542639A (en) 2015-09-28 2017-03-29 Bombardier Transp Gmbh Running gear provided with a passive hydraulic wheel set steering system for a rail vehicle
RU2710467C1 (ru) 2016-07-19 2019-12-26 Медела Холдинг Аг Колесный узел для транспортного средства, направляемого по железнодорожному пути
CN113562074B (zh) * 2020-04-29 2022-05-27 上海汽车集团股份有限公司 一种可变外倾角的非驱动车桥及汽车
CN113562075A (zh) * 2020-04-29 2021-10-29 上海汽车集团股份有限公司 可变外倾角的非驱动车桥控制方法
EP3971051A1 (fr) * 2020-09-16 2022-03-23 Bombardier Transportation GmbH Agencement de roue pour véhicule ferroviaire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040303A1 (de) 1990-12-17 1992-06-25 Waggon Union Gmbh Einzelradfahrwerk fuer schienenfahrzeuge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163855A (ja) * 1986-01-16 1987-07-20 財団法人鉄道総合技術研究所 鉄道車両用輪軸
DE3715761A1 (de) * 1987-05-12 1988-12-01 Scheucken Heinrich Schienenfahrzeug mit vertikal schwenkbaren radfuehrungselementen fuer einzelrad- oder mehrraederfahrwerke zum neigen der radaufstandsebenen gegen die gleismitte
JP2788047B2 (ja) * 1989-02-10 1998-08-20 川崎重工業株式会社 鉄道車両用台車
US5730064A (en) * 1993-02-03 1998-03-24 Bishop; Arthur Ernest Self-steering railway bogie
DE4405264B4 (de) * 1993-08-18 2015-07-09 Josef Nusser Schienenfahrzeug
JPH1120692A (ja) * 1997-07-02 1999-01-26 Hitachi Ltd 車両の運転方法
DE10115960B4 (de) * 2001-03-27 2006-04-13 Bombardier Transportation Gmbh Selbstlenkendes, dreiachsiges Laufgestell
JP4562655B2 (ja) * 2003-07-16 2010-10-13 財団法人生産技術研究奨励会 自己操舵台車及びこの自己操舵台車を適用した鉄道車両

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040303A1 (de) 1990-12-17 1992-06-25 Waggon Union Gmbh Einzelradfahrwerk fuer schienenfahrzeuge

Also Published As

Publication number Publication date
WO2008006329A3 (fr) 2008-03-06
EP2038156A2 (fr) 2009-03-25
US20100294163A1 (en) 2010-11-25
JP2009545474A (ja) 2009-12-24
KR20090026801A (ko) 2009-03-13

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