WO2011120915A1 - Schienenfahrzeug mit variabler achsgeometrie - Google Patents
Schienenfahrzeug mit variabler achsgeometrie Download PDFInfo
- Publication number
- WO2011120915A1 WO2011120915A1 PCT/EP2011/054719 EP2011054719W WO2011120915A1 WO 2011120915 A1 WO2011120915 A1 WO 2011120915A1 EP 2011054719 W EP2011054719 W EP 2011054719W WO 2011120915 A1 WO2011120915 A1 WO 2011120915A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rail vehicle
- axis
- variable
- axes
- axles
- Prior art date
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
Definitions
- the invention relates to a rail vehicle with variable axle geometry.
- Profile wear can be removed again, which implies that some degree of tread wear may be desirable can.
- tread damage there are a number of other forms of damage such as flat spots,
- the wheel-rail contact is therefore, for example, also in high-speed trains, a special
- EP 0 600 172 A1 describes a chassis for rail vehicles, in which the wheel sets in the case of curved drives by means of force-controlled actuators against the
- DE 44 13 805 AI discloses a self-steering three-axle drive for a rail vehicle, in which the outer two wheelsets are provided with a radial control and the inner wheel is movable by an active actuator transversely to the direction of travel. This will be the
- Specify rail vehicle with variable axle geometry which can set any, determined by a model-based method layers (angular position and transverse displacement) of the axes to each other while driving the rail vehicle and the required amount of actuators is minimized.
- each axle of a rail vehicle is mounted horizontally angularly displaceable with respect to the vehicle frame and can by means of an associated actuator during operation of the rail vehicle
- the Angular position of each axis is specified by an optimization method.
- bogies according to the invention are particularly suitable
- the present invention also makes possible the use of structurally simple actuators (for example hydraulic or pneumatic cylinders or electric actuators) .
- the method described in A942 / 2007 provides as output variables the angular position da between two axes and the so-called transverse displacement, these two sizes can be combined with a
- Rail vehicle can be adjusted according to the subject invention exclusively by setting certain horizontal angles of the axes to the vehicle frame, whereby a smooth running of the rail vehicle and an optimized wear behavior of the wheels is achieved.
- Vehicle frame is to be provided as variable.
- the present invention allows the omission of the
- asymmetric control makes it possible, by means of the asymmetrical division of the angle da between two axes, to two different ones Angle l and 2 the targeted adjustment of
- a preferred embodiment of the invention provides to provide a fixed point (vertical pivot point) of each axis at one end of the axle and to assign an actuator which acts on the other end of the axle.
- This actuator is mounted according to the invention mounted on one side at a fixed point of the vehicle frame and on a second side of the horizontally angularly displaceable mounting of the
- Assigned actuators alternately attack at opposite ends of the axes, so that, for example, on an axis whose actuator is arranged on one side of the rail vehicle, an axis whose actuator on the
- Chassis of the rail vehicle to take advantage of existing space optimally.
- a particular embodiment of the invention provides, the axes of the rail vehicle as a so-called “loose gear” in which the wheels are mounted on a shaft (axis) and can rotate independently
- a further embodiment of the invention provides for the use of so-called "wheel sets” in which the wheels are firmly connected to the axle.
- the invention is well suited for use in one
- Fig.l a rail vehicle with variable axle geometry.
- FIG. 2 shows the output variables of a model-based method for minimizing tread damage and profile wear.
- FIG. 3 Determination of the horizontal angle of each axis.
- Fig.l shows an example and schematically the basic structure of a rail vehicle with variable axle geometry.
- a rail vehicle S comprising two axes AI, AI which are mounted horizontally rotatable about one pivot point at each end of each axis AI, A2.
- AI which are mounted horizontally rotatable about one pivot point at each end of each axis AI, A2.
- Length of the actuators AKT1, AKT2 can thus for each axis AI, A2 its own particular horizontal angle l,. 2
- This transverse shift dy is geometrically defined by the normals Nl, N2 being centered on the
- Wheel axles do not meet in the plane of symmetry S of the bogie, but in this plane of symmetry S have a distance.
- the transverse displacement dy is achieved together with the radial position of the axes by the specific adjustment of the axial angles a1, a2 of the axes. This is a simple and reliable adjustment of the
- Angle positions can take and which have a transverse displacement dy to each other.
- Center distance L corresponds to the distance between the
- the effective center distance can be equated approximately to the axial distance L since usually only very small axial angles occur there.
- the two sizes axis angle da and Transverse shift dy are determined by means of a model-based method so that, inter alia, an optimal wear behavior of wheels and rail profiles is achieved.
- 2 L 4 shows by way of example and schematically the determination of the deflection of actuators in a rail vehicle according to FIG.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Body Structure For Vehicles (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Toys (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013501786A JP2013523515A (ja) | 2010-03-29 | 2011-03-28 | 可変の車軸ジオメトリを有するレール車両 |
CA2794789A CA2794789C (en) | 2010-03-29 | 2011-03-28 | A rail vehicle with variable axial geometry |
RU2012145886/11A RU2603176C2 (ru) | 2010-03-29 | 2011-03-28 | Рельсовое транспортное средство с изменяемой геометрией осей |
EP11714719.9A EP2552761B1 (de) | 2010-03-29 | 2011-03-28 | Schienenfahrzeug mit variabler achsgeometrie |
CN201180016942.3A CN102947162B (zh) | 2010-03-29 | 2011-03-28 | 具有可变轮轴几何结构的轨道车辆 |
US13/636,364 US8833267B2 (en) | 2010-03-29 | 2011-03-28 | Rail vehicle with variable axial geometry |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10158173A EP2371656A1 (de) | 2010-03-29 | 2010-03-29 | Schienenfahrzeug mit variabler Achsgeometrie |
EP10158173.4 | 2010-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011120915A1 true WO2011120915A1 (de) | 2011-10-06 |
Family
ID=42341521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/054719 WO2011120915A1 (de) | 2010-03-29 | 2011-03-28 | Schienenfahrzeug mit variabler achsgeometrie |
Country Status (7)
Country | Link |
---|---|
US (1) | US8833267B2 (de) |
EP (2) | EP2371656A1 (de) |
JP (1) | JP2013523515A (de) |
CN (1) | CN102947162B (de) |
CA (1) | CA2794789C (de) |
RU (1) | RU2603176C2 (de) |
WO (1) | WO2011120915A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466791B (zh) * | 2011-10-26 | 2015-01-01 | Nippon Steel & Sumitomo Metal Corp | Railway vehicle trolley steering method and device and railway vehicle trolley |
DE102022103096A1 (de) | 2022-02-10 | 2023-08-10 | Liebherr-Transportation Systems Gmbh & Co Kg | Schienenfahrzeugfahrwerk mit einer Vorrichtung zum Steuern einer Radachse |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012109443B4 (de) * | 2012-10-04 | 2015-07-09 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Fahrwerksanordnung für Schienenfahrzeuge |
DE102013103827A1 (de) * | 2013-04-16 | 2014-10-16 | Bombardier Transportation Gmbh | Fahrwerk mit quergekoppelten Radeinheiten |
DE102014102115B4 (de) | 2014-02-19 | 2019-08-01 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Laufwerk für ein Schienenfahrzeug, Schienenfahrzeug und Verbund aus wenigstens zwei Schienenfahrzeugen |
RU2621828C2 (ru) * | 2015-07-03 | 2017-06-07 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Железнодорожная колесная пара с управляемым дифференциалом |
DE102017002926A1 (de) * | 2017-03-27 | 2018-09-27 | Liebherr-Transportation Systems Gmbh & Co. Kg | Aktuator zum Steuern eines Radsatzes eines Schienenfahrzeugs |
DE102017114421A1 (de) * | 2017-06-28 | 2019-01-03 | Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen | Gelenktes Losradpaar für Schienenfahrzeuge |
US10597034B2 (en) | 2017-09-07 | 2020-03-24 | Ford Global Technologies, Llc | Method for adjusting requested vehicle torque |
GB2566715B (en) * | 2017-09-22 | 2020-05-20 | Bombardier Transp Gmbh | Rail vehicle provided with running gear with a steering actuator and associated control method |
DE102019129457A1 (de) * | 2019-10-31 | 2021-05-06 | Liebherr-Transportation Systems Gmbh & Co Kg | Hydromechanisches Radsatzsteuerungssystem für ein Schienenfahrzeug |
DE102020206252A1 (de) * | 2020-05-18 | 2021-11-18 | Siemens Mobility GmbH | Fahrwerk für ein Schienenfahrzeug |
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US1670706A (en) * | 1926-02-11 | 1928-05-22 | Gen Electric | Locomotive or car truck |
US1954705A (en) * | 1929-12-07 | 1934-04-10 | Kruckenberg | Cross swinging axle for railway vehicles |
DE4240098A1 (de) * | 1992-11-28 | 1994-06-01 | Krupp Verkehrstechnik Gmbh | Fahrwerk für Schienenfahrzeuge |
DE4413805A1 (de) | 1994-04-20 | 1995-10-26 | Abb Patent Gmbh | Selbstlenkendes dreiachsiges Laufwerk für ein Schienenfahrzeug |
DE4424884A1 (de) * | 1994-07-14 | 1996-01-18 | Siemens Schienenfahrzeugtech | Laufwerk für Schienenfahrzeuge |
DE19538379C1 (de) * | 1995-10-14 | 1997-01-02 | Daimler Benz Ag | Zweirädiges Fahrwerk für spurgeführte Fahrzeuge |
EP1609691A1 (de) | 2004-06-24 | 2005-12-28 | Siemens Transportation Systems GmbH & Co. KG | Verfahren zur Minimierung des Radverschleisses eines Schienenfahrzeuges |
EP1652746A1 (de) * | 2003-07-16 | 2006-05-03 | Yoshihiro Suda | Selbstlenkungsflachwagen und schienenfahrzeug, an dem dieser selbstlenkungsflachwagen angebracht ist |
WO2007006528A1 (de) * | 2005-07-13 | 2007-01-18 | Evoinvent Ag | Laufwerk für schienenfahrzeuge |
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-
2010
- 2010-03-29 EP EP10158173A patent/EP2371656A1/de not_active Withdrawn
-
2011
- 2011-03-28 CN CN201180016942.3A patent/CN102947162B/zh active Active
- 2011-03-28 US US13/636,364 patent/US8833267B2/en not_active Expired - Fee Related
- 2011-03-28 EP EP11714719.9A patent/EP2552761B1/de active Active
- 2011-03-28 WO PCT/EP2011/054719 patent/WO2011120915A1/de active Application Filing
- 2011-03-28 CA CA2794789A patent/CA2794789C/en active Active
- 2011-03-28 RU RU2012145886/11A patent/RU2603176C2/ru active
- 2011-03-28 JP JP2013501786A patent/JP2013523515A/ja active Pending
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US1670706A (en) * | 1926-02-11 | 1928-05-22 | Gen Electric | Locomotive or car truck |
US1954705A (en) * | 1929-12-07 | 1934-04-10 | Kruckenberg | Cross swinging axle for railway vehicles |
DE4240098A1 (de) * | 1992-11-28 | 1994-06-01 | Krupp Verkehrstechnik Gmbh | Fahrwerk für Schienenfahrzeuge |
EP0600172A1 (de) | 1992-11-28 | 1994-06-08 | Siemens Schienenfahrzeugtechnik GmbH | Fahrwerk für Schienenfahrzeuge |
DE4413805A1 (de) | 1994-04-20 | 1995-10-26 | Abb Patent Gmbh | Selbstlenkendes dreiachsiges Laufwerk für ein Schienenfahrzeug |
DE4424884A1 (de) * | 1994-07-14 | 1996-01-18 | Siemens Schienenfahrzeugtech | Laufwerk für Schienenfahrzeuge |
DE19538379C1 (de) * | 1995-10-14 | 1997-01-02 | Daimler Benz Ag | Zweirädiges Fahrwerk für spurgeführte Fahrzeuge |
EP1652746A1 (de) * | 2003-07-16 | 2006-05-03 | Yoshihiro Suda | Selbstlenkungsflachwagen und schienenfahrzeug, an dem dieser selbstlenkungsflachwagen angebracht ist |
EP1609691A1 (de) | 2004-06-24 | 2005-12-28 | Siemens Transportation Systems GmbH & Co. KG | Verfahren zur Minimierung des Radverschleisses eines Schienenfahrzeuges |
WO2007006528A1 (de) * | 2005-07-13 | 2007-01-18 | Evoinvent Ag | Laufwerk für schienenfahrzeuge |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI466791B (zh) * | 2011-10-26 | 2015-01-01 | Nippon Steel & Sumitomo Metal Corp | Railway vehicle trolley steering method and device and railway vehicle trolley |
US9688293B2 (en) | 2011-10-26 | 2017-06-27 | Nippon Steel & Sumitomo Metal Corporation | Method and device for steering truck of railway vehicle, and truck |
DE102022103096A1 (de) | 2022-02-10 | 2023-08-10 | Liebherr-Transportation Systems Gmbh & Co Kg | Schienenfahrzeugfahrwerk mit einer Vorrichtung zum Steuern einer Radachse |
Also Published As
Publication number | Publication date |
---|---|
CA2794789C (en) | 2020-01-07 |
US8833267B2 (en) | 2014-09-16 |
EP2552761A1 (de) | 2013-02-06 |
EP2552761B1 (de) | 2020-06-17 |
CN102947162A (zh) | 2013-02-27 |
JP2013523515A (ja) | 2013-06-17 |
RU2012145886A (ru) | 2014-05-10 |
CN102947162B (zh) | 2018-03-06 |
EP2371656A1 (de) | 2011-10-05 |
US20130019775A1 (en) | 2013-01-24 |
RU2603176C2 (ru) | 2016-11-20 |
CA2794789A1 (en) | 2011-10-06 |
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