EP1074449A1 - Véhicule guidé, notamment pour le trafic régional - Google Patents

Véhicule guidé, notamment pour le trafic régional Download PDF

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Publication number
EP1074449A1
EP1074449A1 EP00116403A EP00116403A EP1074449A1 EP 1074449 A1 EP1074449 A1 EP 1074449A1 EP 00116403 A EP00116403 A EP 00116403A EP 00116403 A EP00116403 A EP 00116403A EP 1074449 A1 EP1074449 A1 EP 1074449A1
Authority
EP
European Patent Office
Prior art keywords
chassis
track
car bodies
car
supported
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.)
Withdrawn
Application number
EP00116403A
Other languages
German (de)
English (en)
Inventor
Anton Gaile
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.)
Liebherr Aerospace Lindenberg GmbH
Original Assignee
Liebherr Aerospace Lindenberg 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 Liebherr Aerospace Lindenberg GmbH filed Critical Liebherr Aerospace Lindenberg GmbH
Publication of EP1074449A1 publication Critical patent/EP1074449A1/fr
Withdrawn legal-status Critical Current

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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
    • B61F5/44—Adjustment controlled by movements of vehicle body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • 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

Definitions

  • the invention relates to a track-guided vehicle, in particular a Rail vehicle for local transport, consisting of at least three articulated car bodies, at least of which a body of two adjacent bodies according to Art a palanquin is carried and these adjacent car bodies each supported in the horizontal direction on an associated chassis are.
  • a Rail vehicle for local transport consisting of at least three articulated car bodies, at least of which a body of two adjacent bodies according to Art a palanquin is carried and these adjacent car bodies each supported in the horizontal direction on an associated chassis are.
  • DE-C-195 26 865 describes a control system for a track-guided one Vehicle with more than two articulated car bodies described.
  • each car body rotatably supported on a chassis in particular will not be a body like a palanquin of two adjacent Carriage bodies worn.
  • Such vehicle systems are simply simple under-determined.
  • a chassis control system is therefore proposed there, where depending on the angle of rotation of a car body all other car bodies relative to its associated undercarriage relative to their respective associated chassis according to a predetermined Formula are actively deflected. The deflection of the others Car bodies affect the deflection of the first car body back, so that there is a self-regulating system.
  • the object of the present invention is therefore a track-guided Vehicle of the type mentioned with a control system provided so that the car bodies of the vehicle depending on the particular Track channel course and regardless of the influence of any external forces occupies a defined position and an acceptable one Generate envelope.
  • the task is solved by a control system with which not only the angle of rotation of individual or all chassis-supported car bodies compared to their respective chassis, but also also the articulation angles between the carriage bodies carried like a sedan chair and the adjacent, chassis-supported car bodies in a fixed relationship.
  • the invention is based on the knowledge that the principle transfer the teaching from DE 195 26 865 on a track-guided vehicle of the type mentioned at the beginning with litter-like car bodies leads to an undetermined system, the degree of which is undetermined is directly proportional to the number of litter-like car bodies. It is therefore at least one additional active actuator per litter-like Car body required to get out of the undetermined system to make a certain system.
  • the fixed relationship of the control system provides that the joint angle between a litter-like body and the the amount of the two adjacent chassis-supported car bodies are identical.
  • the invention is illustrated below with reference to the single figure in which is a hydraulic diagram for a five-link vehicle with three chassis-supported and two carried like a sedan chair Car bodies is shown.
  • the five-part vehicle 10 includes a first vehicle part a car body 11 which is rotatably supported on a chassis.
  • the chassis 11 is designed as a bogie.
  • the terms "Chassis” and “bogie” are used synonymously below.
  • the car body 11 is connected to a via the articulated connection 16 Litter-like body 12 articulated.
  • the litter-like Car body 12 is not supported on a chassis, but over an articulated connection 17 with a third car body 13 articulated connected, which is rotatably supported via a bogie 3.
  • To the third vehicle part closes in a litter-like manner fourth vehicle part with car body 14 and a chassis-supported one fifth car part with car body 15 and bogie 5.
  • the car bodies 13 to 15 are also via swivel joints 18, 19 articulated together.
  • the chassis 1 rotates away from the car body 11 in accordance with the curve, ie counterclockwise. In other words, the car body 11 rotates clockwise relative to the bogie 1. This is referred to below as a positive turning angle ⁇ 1 of the car body 11 (see arrow direction in the figure).
  • the positive turning angle ⁇ 1 of the car body 11 causes the piston 43 and 53 in the hydraulic actuators 40, 50 of the first vehicle part to deflect.
  • the hydraulic actuator 40 consists of a hydraulic cylinder 46 in which a piston rod 41 is axially guided with the piston 43.
  • the hydraulic cylinder 46 is articulated on the car body 11 via a bracket 45.
  • the piston 41 is in turn articulated on one side on the bogie 1 via a holder 47.
  • the deflection of the car body 11 relative to the bogie 1 with a positive turning angle leads to a displacement of the piston 43 in the hydraulic cylinder 46 to the left.
  • the hydraulic oil is therefore displaced from the cylinder chamber 42 into the hydraulic line 21 of the hydraulic system 20, while hydraulic oil flows from the hydraulic line 22 into the cylinder chamber 44.
  • the paired arrangement of the hydraulic actuators 40 and 50 offers the advantage that longitudinal and transverse movements of the car body be automatically decoupled relative to the chassis. Basically but a single actuator per bogie would also be sufficient.
  • the actuators 40, 50 are connected via the hydraulic system 20 to the actuators 60, 70 of the third vehicle part and 80, 90 of the fifth vehicle part in such a way that the following equation is fulfilled:
  • k 1 , k 3 and k 5 represent freely selectable proportionality factors, which can be set by varying the hydraulic cylinder diameters with the same design of the hydraulic actuators 40, 50, 60, 70, 80, 90.
  • ⁇ 1 , ⁇ 3 and ⁇ 5 indicate the unscrewing angle of the respective car body 11 or 13 or 15 relative to their respective bogie 1 or 3 or 5, a positive unscrewing angle defining a deflection of the car body relative to the associated bogie in a clockwise direction .
  • the described embodiment therefore provides for influencing the Deflection of each sedan-like carriage part 12 and 14 its own Hydraulic system 30 before.
  • the hydraulic systems shown in the figure 30 with hydraulic actuators 100 and 110 are designed that between the litter-like body 12 or 14 and the adjacent chassis-supported car bodies 11, 13 and 13, 15 adjusting joint angle ⁇ are the same size.
  • the hydraulic actuators 100 and 110 are basically identical constructed like the hydraulic actuators 40, 50, 60, 70, 80, 90. However, they do not connect a car body to the associated one Bogie, but they connect two adjacent car bodies together.
  • the example of the hydraulic actuator 100 is a Cylinder 106 articulated via a bracket 105 with the chassis-based Car body 13 (or 11) connected and in the hydraulic cylinder 106 piston rod 104 arranged to be longitudinally displaceable the piston 103 via the bracket 107 articulated on the litter-like Car body 14 (or 12) articulated.
  • the position of pistons 103 and 113 in the hydraulic actuators 100, 110 directly affects the joint angle ⁇ between the car bodies connected to the hydraulic actuator and vice versa.
  • the chassis-supported car body rotates 13 clockwise or in the positive direction, so hydraulic oil from the cylinder chamber 102 of the hydraulic actuator 100 through the Hydraulic line 31 into the cylinder chamber 112 of the hydraulic actuator 110 displaces and at the same time hydraulic oil from the cylinder chamber 114 of the hydraulic actuator 110 through the hydraulic line 32 into the cylinder chamber 104 of the hydraulic actuator 100 sucked in.
  • This control system acts in a straight lane channel Kink protection, because the coupling of the car bodies by means of the hydraulic systems 30 a Z-shaped buckling of the litter-like car bodies 12, 14 prevented relative to the track channel and only a parallel shift Allows relative to the track channel, while the hydraulic system 20 for Control of the chassis-supported car bodies a Z position of the Litter-like car bodies 12, 14 allows a parallel movement of the litter-like car bodies for guidance, however, are prevented.
  • a kink protection can also be implemented in the reverse manner if the connections of the hydraulic lines 31, 32 to the hydraulic actuators 100 and 110 are interchanged, so that the hydraulic actuators 100, 110 permit a Z position of the litter-like car bodies and prevent parallel displacement.
  • the hydraulic system 20 is changed by swapping the hydraulic line connections 21, 22 in such a way that the deflection of the chassis-supported car bodies permits parallel movement of the sedan-like car bodies, but prevents a Z position.
  • only the hydraulic connections on the hydraulic actuators 60, 70 need to be exchanged.
  • valve blocks 35 with the valve block 24 can be combined in a single valve block.
  • the hydraulic actuators 60, 70 to influence the turning angles of chassis-supported car bodies located in the middle of the train.
  • the system is adequately determined if, in addition to the hydraulic systems 30 for influencing the articulation angle ⁇ , only the turning angles of two chassis-supported car bodies, preferably the first and last car bodies, are coupled to one another by the hydraulic system 20. This significantly reduces the design effort. However, this increases the wheel forces on the first and last undercarriage, since these have to support the dynamic forces of all car bodies.
  • control system described above can be used in a corresponding manner also be carried out mechanically or electrically.
  • the mechanical implementation can be done by means of cables or a Lever kinematics using coupling rods.
  • an electrical displacement sensor for determining the Turning angle ⁇ of the car bodies relative to the respective chassis and the hinge angle ⁇ + and ⁇ - between the litter-like car bodies and the adjacent chassis-supported car bodies.
  • the Electrical displacement sensors can also be part of the active actuators his.
  • the active actuators can, for example, be electromechanical, electrohydraulic or electropneumatic control systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
EP00116403A 1999-08-04 2000-07-28 Véhicule guidé, notamment pour le trafic régional Withdrawn EP1074449A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936565 1999-08-04
DE1999136565 DE19936565A1 (de) 1999-08-04 1999-08-04 Spurgeführtes Fahrzeug, insbesondere Schienenfahrzeug für den Nahverkehr

Publications (1)

Publication Number Publication Date
EP1074449A1 true EP1074449A1 (fr) 2001-02-07

Family

ID=7917067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116403A Withdrawn EP1074449A1 (fr) 1999-08-04 2000-07-28 Véhicule guidé, notamment pour le trafic régional

Country Status (2)

Country Link
EP (1) EP1074449A1 (fr)
DE (1) DE19936565A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006131407A1 (fr) 2005-06-09 2006-12-14 Siemens Aktiengesellschaft Commande hydraulique passive avec correction de position par echange d'huile oriente
WO2009062859A1 (fr) * 2007-11-16 2009-05-22 Siemens Aktiengesellschaft Procédé permettant de limiter l'angle entre les axes longitudinaux de caisses de voitures attachées les unes aux autres
CN115303315A (zh) * 2022-07-26 2022-11-08 交控科技股份有限公司 车体分离锁紧装置、方法及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526865C1 (de) 1995-07-22 1996-10-17 Duewag Ag Spurgeführtes Fahrzeug, insbesondere Schienenfahrzeug für den Nahverkehr
US5640910A (en) * 1994-07-13 1997-06-24 Vevey Technologies S.A. Method for adjusting the orientation of travelling wheel assemblies
DE19654862A1 (de) * 1996-12-04 1998-06-10 Abb Daimler Benz Transp Verfahren zur Beeinflussung des Knickwinkels von Schienenfahrzeug-Wagenkästen und Schienenfahrzeug zur Durchführung des Verfahrens
DE19712752A1 (de) * 1997-03-26 1998-10-01 Abb Daimler Benz Transp Schienenfahrzeug mit Knickgelenk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640910A (en) * 1994-07-13 1997-06-24 Vevey Technologies S.A. Method for adjusting the orientation of travelling wheel assemblies
DE19526865C1 (de) 1995-07-22 1996-10-17 Duewag Ag Spurgeführtes Fahrzeug, insbesondere Schienenfahrzeug für den Nahverkehr
DE19654862A1 (de) * 1996-12-04 1998-06-10 Abb Daimler Benz Transp Verfahren zur Beeinflussung des Knickwinkels von Schienenfahrzeug-Wagenkästen und Schienenfahrzeug zur Durchführung des Verfahrens
DE19712752A1 (de) * 1997-03-26 1998-10-01 Abb Daimler Benz Transp Schienenfahrzeug mit Knickgelenk

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006131407A1 (fr) 2005-06-09 2006-12-14 Siemens Aktiengesellschaft Commande hydraulique passive avec correction de position par echange d'huile oriente
WO2009062859A1 (fr) * 2007-11-16 2009-05-22 Siemens Aktiengesellschaft Procédé permettant de limiter l'angle entre les axes longitudinaux de caisses de voitures attachées les unes aux autres
RU2481215C2 (ru) * 2007-11-16 2013-05-10 Сименс Акциенгезелльшафт Способ ограничения угла между продольными осями соединенных друг с другом вагонных кузовов
US8483892B2 (en) 2007-11-16 2013-07-09 Siemens Aktiengesellschaft Method for limiting the angle between the longitudinal axes of car bodies that are connected to each other
CN101868394B (zh) * 2007-11-16 2014-07-30 西门子公司 用于限制相连的车厢的纵轴之间的角度的方法
CN115303315A (zh) * 2022-07-26 2022-11-08 交控科技股份有限公司 车体分离锁紧装置、方法及电子设备

Also Published As

Publication number Publication date
DE19936565A1 (de) 2001-02-08

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