ES2436601T3 - Compact rail vehicle manipulator - Google Patents
Compact rail vehicle manipulator Download PDFInfo
- Publication number
- ES2436601T3 ES2436601T3 ES12000013T ES12000013T ES2436601T3 ES 2436601 T3 ES2436601 T3 ES 2436601T3 ES 12000013 T ES12000013 T ES 12000013T ES 12000013 T ES12000013 T ES 12000013T ES 2436601 T3 ES2436601 T3 ES 2436601T3
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- lever
- fixed
- manipulator
- compact
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Mechanical Control Devices (AREA)
- Friction Gearing (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Manipulador compacto para vehiculo ferroviario Compact rail vehicle manipulator
La presente invencion se refiere a un manipulador compacto usado a bordo de un vehiculo ferroviario. The present invention relates to a compact manipulator used on board a rail vehicle.
Mas concretamente, la presente invencion se refiere a un manipulador modular de una Unica palanca con una alta More specifically, the present invention relates to a modular manipulator of a single lever with a high
integracion funcional, utilizable ventajosamente en aplicaciones ferroviarias, para tranvias y metropolitanos. Es conocido que los vehiculos ferroviarios comprenden una pluralidad de controles adaptados para permitir que la tripulacion conduzca el vehiculo, lo que implica, la activaciOn de diversas funciones. Dichos controles, accionables mediante palancas, teclas y similares, situados en el banco de conducciOn del vehiculo ferroviario, se refieren tipica y principalmente a las funciones de conducci6n y frenado, pasando por una posicion inactiva. Ademas, existen otros Functional integration, advantageously usable in railway applications, for trams and metropolitan. Is known that rail vehicles comprise a plurality of controls adapted to allow the Crew drive the vehicle, which implies the activation of various functions. These controls, actionable by means of levers, keys and the like, located in the driving bank of the railway vehicle, they refer to typical and mainly to the functions of driving and braking, going through an inactive position. In addition, there are others
controles que se refieren, por ejemplo, a la activaci& de indicadores luminosos y alarmas sonoras, asi como al ajuste de velocidad en la conduce& automatica del vehiculo. Este ajuste tradicional, que implica la necesidad de accionar diversos controles dispuestos en diferentes posiciones en el banco de conduccion, ya sea al mismo tiempo o secuencialmente, exhibe diversos inconvenientes. Controls that refer, for example, to the activation of light indicators and audible alarms, as well as to the setting of speed in the driving & automatic of the vehicle. This traditional setting, which implies the need to operate various controls arranged in different positions on the driving bench, either at the same time or sequentially, it exhibits various inconveniences.
Basicamente, esto es la necesidad de accionar y activar o desactivar, con multiples movimientos orientados en un Basically, this is the need to activate and deactivate, with multiple movements oriented in a
espacio ancho, las diferentes funciones relacionadas con el movimiento del vehiculo ferroviario; esto implica sin duda la necesidad de un alto nivel de concentracion por el conductor del vehiculo, que tiene que realizar un trabajo que no permite distracciones y para el cual es necesario establecer movimientos para controlar funciones que no siempre pueden ser previstos con la antelacion adecuada. Estas dificultades operativas pueden provocar asimismo riesgos o al menos un estado incOmodo para los pasajeros, que se yen sometidos a desaceleraciones subitas. wide space, the different functions related to the movement of the railway vehicle; this certainly implies the need for a high level of concentration by the driver of the vehicle, who has to do a job that does not allows distractions and for which it is necessary to establish movements to control functions that are not always They can be provided with the appropriate advance notice. These operational difficulties may also cause risks or by less an uncomfortable state for passengers, who are subject to sudden decelerations.
El documento US 4.796.480 describe un manipulador electromecanico en el que algunos controles, tales como la conduce& y el frenado, estan articulados en un eje horizontal comun. Tal manipulador comprende un arbol auxiliar que transporta un engranaje cOnico y uno cilindrico, asi como un arbol de levas combinado con una pluralidad de microconmutadores. Los controles se activan mediante dos palancas de accionamiento diferentes, conectadas a arboles respectivos. Esta es una solucion compleja que comprende multiples componentes y que obliga al conductor US 4,796,480 describes an electromechanical manipulator in which some controls, such as the drives & and braking, are articulated on a common horizontal axis. Such manipulator comprises an auxiliary tree which carries a single and cylindrical gear, as well as a camshaft combined with a plurality of micro switches The controls are activated by two different operating levers, connected to respective trees. This is a complex solution that includes multiple components and that forces the driver
del vehiculo a accionar continuamente dos palancas para activar las diversas funciones. Adernas, este manipulador conocido no permite proporcionar senales maples o redundantes pare la misma informacion, a efectos de seguridad. of the vehicle to continuously operate two levers to activate the various functions. Adernas, this manipulator known does not allow to provide maples or redundant signals for the same information, for security purposes.
Adernas, un manipulador de este tipo tiene unas dimensiones globales grandes y no puede ser acoplado con otros modulos para obtener un aumento de funcionalidad, de acuerdo con las necesidades. El objetivo de la presente invencion es obviar los inconvenientes mencionados anteriormente. In addition, a manipulator of this type has large global dimensions and cannot be coupled with others. modules to obtain an increase in functionality, according to the needs. The purpose of this Invention is to obviate the drawbacks mentioned above.
Mas concretamente, el objetivo de la presente invencion es proporcionar un manipulador compacto para un vehiculo ferroviario que permita, al integrar multiples funciones en un unico control o en cualquier caso en posiciones localizadas, que la tripulacion Ileve a cabo distintas operaciones requeridas para el movimiento del vehiculo en cualquier momenta y de un modo simple y ergonomic°. More specifically, the objective of the present invention is to provide a compact manipulator for a vehicle. rail that allows, when integrating multiple functions in a single control or in any case in positions located, that the crew carry out different operations required for the movement of the vehicle in any momentary and in a simple and ergonomic way.
Un objeto adicional y consecuente de la invenciOn es proporcionar un manipulador como se define anteriormente que impediria consecuentemente malgastar movimientos manuales en diversas direcciones y a lo largo de una zona extendida, con la ventaja de la seguridad de la conducci6n. An additional and consequent object of the invention is to provide a manipulator as defined above that would consequently prevent wasting manual movements in various directions and throughout an area extended, with the advantage of driving safety.
Un objeto adicional de la invenciOn es proporcionar un manipulador compacto en el que las funciones principales sean redundantes, con la ventaja de la seguridad y el funcionamiento, incluso en el caso de un fallo. A further object of the invention is to provide a compact manipulator in which the main functions are redundant, with the advantage of safety and operation, even in the case of a failure.
Finalmente pero no menos importante, un objeto de la invenciOn es proporcionar un manipulador compacto que pueda ser instalado facilmente en bancos de maniobra de nueva generacion, de acuerdo con lo previsto en la norma UIC 612, gracias a las dimensiones globales reducidas del mismo, y en concreto a la profundidad reducida del mismo. Last but not least, an object of the invention is to provide a compact manipulator that can be easily installed in new generation maneuvering benches, in accordance with the provisions of UIC 612, thanks to the reduced overall dimensions thereof, and in particular to the reduced depth thereof.
Un objeto adicional de la invenciOn es proporcionar un manipulador compacto capaz de ser acoplado con otros modulos con el fin de aumentar la funcionalidad de acuerdo con las necesidades. A further object of the invention is to provide a compact manipulator capable of being coupled with others. modules in order to increase the functionality according to the needs.
Un objeto adicional de la invenciOn es proporcionar a los usuarios un manipulador para un vehiculo ferroviario A further object of the invention is to provide users with a manipulator for a railway vehicle.
destinado a asegurar un alto nivel de resistencia y fiabilidad a lo largo del tiempo, que igualmente sea construido facilmente y de modo barato. Estos y otros objetos se consiguen mediante el manipulador compacto para un vehiculo ferroviario de acuerdo can la reivindicacion 1. Caracteristicas ventajosas adicionales se recitan en las reivindicaciones dependientes. intended to ensure a high level of resistance and reliability over time, which is also built easily and cheaply. These and other objects are achieved by the compact manipulator for a vehicle railway according to claim 1. Additional advantageous features are recited in the claims Dependents
La construed& y elementos funcionales del manipulador compact° para un vehiculo ferroviario de la presente The construed & and functional elements of the compact ° manipulator for a railway vehicle of the present
invencion se entenderan mejor de la siguiente descripci6n, en la que se hace referencia a las tablas de dibujos que muestran un modo de realizaciOn del mismo preferido y no limitativo, y en las cuales: invention will be better understood from the following description, in which reference is made to the tables of drawings that show a preferred and non-limiting embodiment thereof, and in which:
la figura 1 muestra una vista superior esquernatica en perspectiva del manipulador compacto para un vehiculo ferroviario de la presente invenciOn; Figure 1 shows a schematic top perspective view of the compact manipulator for a vehicle railway of the present invention;
la figura 2 muestra una vista lateral esquernatica en perspectiva del mismo manipulador; Figure 2 shows a schematic perspective side view of the same manipulator;
la figura 3 muestra una vista esquernatica en perspectiva desde el lado opuesto del mismo manipulador. Figure 3 shows a schematic perspective view from the opposite side of the same manipulator.
Con referencia a las figuras anteriores, el manipulador compacto para un vehiculo ferroviario de la presente invenciOn, indicado globalmente con el nOrnero de referencia 10 en la figura 1, comprende un elemento en forma de placa 12 que delimita la porciOn expuesta del propio manipulador y que esta fijado en el banco de conduccion del vehiculo ferroviario mediante tornillos genericos o equivalentes. With reference to the previous figures, the compact manipulator for a railway vehicle of the present invention, indicated overall with reference number 10 in Figure 1, it comprises a plate-shaped element 12 which delimits the exposed portion of the manipulator itself and that is fixed in the railway vehicle's driving bench by generic or equivalent screws.
La porcion del manipulador destinada a ser movida por el conductor del vehiculo sobresale del elemento en forma de placa 12; tal porciOn comprende una palanca 14, que sobresale de una carcasa 16 con un perfil sustancialmente semicircular. La carcasa 16 se prolonga por delante y por detras en bordes integrales con un desarrollo piano 18 para la fijacion de la misma al elemento en forma de placa 12 mediante tornillos o similares. La carcasa 16 esta dotada de una ranura prolongada longitudinalmente hacia la que se orienta una porciOn de un cuerpo en forma de disco o tambor 20, al que se ajusta y fija la palanca 14. El cuerpo en forma de disco 20 esta enchavetado y gira en un arbol 22, que en The portion of the manipulator intended to be moved by the driver of the vehicle protrudes from the element in the form of plate 12; such portion comprises a lever 14, which protrudes from a housing 16 with a substantially profile semicircular. The housing 16 extends in front and behind in integral edges with a piano development 18 for fixing it to the plate-shaped element 12 by means of screws or the like. The housing 16 is provided with a longitudinally extended groove toward which a portion of a disk or drum-shaped body is oriented 20, to which the lever 14 is adjusted and fixed. The disc-shaped body 20 is keyed and rotates in a tree 22, which in
una cara esta delimitado externamente por un nervio integral 20'. one face is externally delimited by an integral nerve 20 '.
Dicho arbol 22 es fijo y el cuerpo en forma de disco o tambor 20 gira en el mismo, movido manualmente por la palanca Said tree 22 is fixed and the disk-shaped body or drum 20 rotates therein, manually moved by the lever
14. Al menos una leva con un conformado interior 26 esta restringida de modo intercambiable al nervio 20' del tambor 20, por ejemplo mediante tornillos 24. Un brazo 28 integral con el nervio 20' se desarrolla radialmente en la direcci6n del arbol 22 y transporta un soporte conformado 30 en su extern° libre. Lo mencionado en Ultimo lugar constituye los 14. At least one cam with an inner shape 26 is interchangeably restricted to the rib 20 'of the drum 20, for example by screws 24. An integral arm 28 with the rib 20 'develops radially in the direction of the tree 22 and transports a shaped support 30 in its free outside. The last mentioned constitutes the
medios de fijaciOn de uno o mas microconmutadores 32, destinados a cooperar con dicha leva con conformado interior fixing means of one or more micro switches 32, intended to cooperate with said cam with internal forming
26. En concreto, los contactos de los microconmutadores 32 estan adosados a los diferentes sectores conformados de la leva 26 y por tanto proporcionan dos o mas setiales alternativas que se refieren tipicamente a las posiciones de conduccion y frenado de la palanca 14; esto permite una identificacion muy precisa de la posicion discreta de la palanca por medio de dichos microconmutadores que se combinan con un transductor angular redundante o 26. Specifically, the contacts of the micro-switches 32 are attached to the different sectors formed by cam 26 and therefore provide two or more alternative setials that typically refer to the positions of driving and braking lever 14; this allows a very precise identification of the discrete position of the lever by means of said micro switches that are combined with a redundant angular transducer or
codificador 34 el cual, por otro lado, proporciona indicaciones acerca de la posiciOn continua de dicha palanca. encoder 34 which, on the other hand, provides indications about the continuous position of said lever.
La solucion de acoplar el transductor angular con la palanca de accionamiento 14, obtenida de un modo conocido y por ejemplo con una pareja de ruedas dentadas conformadas adecuadamente, permite reducir las holguras mecanicas, asegurando una precision considerable de la serial de salida. The solution of coupling the angular transducer with the operating lever 14, obtained in a known way and by example with a pair of properly shaped sprockets, allows to reduce mechanical clearances, ensuring considerable precision of the serial output.
El uso de la leva con el conformado interior 26 permite utilizar un pet-Ill de rodadura mucho mas grande del actuador del The use of the cam with the inner shaping 26 allows a much larger rolling pet-Ill of the actuator of the actuator to be used.
microconmutador, siendo las dimensiones globales las mismas; el resultado de esto es una reducciOn de las dimensiones globales, junto con la garantia de secuencias de funcionamiento mas precisas, aunque mas complejas, en comparaci6n con soluciones que prey& el uso de lavas externas. micro switch, the overall dimensions being the same; the result of this is a reduction of global dimensions, together with the guarantee of more precise, but more complex, operating sequences in Comparison with solutions that provide for the use of external washes.
De acuerdo con un elemento ventajoso adicional de la invencion, el mango 36 de la palanca 14 incorpora una o mas placas electronicas dotadas de sensores inductivos y/o capacitivos destinados a los controles y funciones digitales para According to an additional advantageous element of the invention, the handle 36 of the lever 14 incorporates one or more electronic boards equipped with inductive and / or capacitive sensors for digital controls and functions for
la conducciOn del vehiculo ferroviario; tales controles se refieren, por ejemplo, a la activaciOn de la tecla de salvaguarda, mediante la cual la tripulacion muestra peri6dicamente su presencia, la tecla de conducci6n autornatica para el ajuste de velocidad, la tecla de conmutaciOn de frenado electrodinamico a frenado electrodinamico o neurnatico, y la tecla de claxon bitonal. the driving of the rail vehicle; such controls refer, for example, to the activation of the safeguard, by means of which the crew periodically shows its presence, the auto-driving key for speed adjustment, the electrodynamic to electrodynamic or neural brake braking switch key, and the bitonal horn key.
Todas estas funciones activadas par las teclas se correlacionan con indicadores luminosos, que consisten en LEDs All these functions activated by the keys are correlated with indicator lights, which consist of LEDs
dispuestos ventajosamente a lo largo de la carcasa 16, contiguamente a la palanca 14; esto facilita la localizaciOn de la posicion de la propia palanca durante la conducci6n nocturna. La funci6n de la tecla de salvaguarda se activa mediante un dispositivo de funcionamiento dual con la compresi6n del mango 36 de la palanca 14, que desciende en una altura predeterminada superando la resistencia de un resorte; justo tras la compresion, dicho resorte retorna el mango a la posicion original. Por otro lado, una compresi6n mas fuerte, conectada con un segundo resorte que proporciona una advantageously arranged along the housing 16, adjacent to the lever 14; this facilitates the location of the position of the lever itself during night driving. The function of the backup key is activated by a dual operating device with the compression of the handle 36 of the lever 14, which descends by a height predetermined overcoming the resistance of a spring; just after compression, said spring returns the handle to the original position. On the other hand, a stronger compression, connected to a second spring that provides a
resistencia mayor, se Ileva a cabo por los conductores del tren para conmutar de la zona inactiva a la zona de conducciOn, eliminando un bloqueo mecanico convencional. greater resistance, is carried out by the train conductors to switch from the inactive zone to the zone of driving, eliminating a conventional mechanical block.
El dispositivo de liberacion de la palanca 14 conocido par si mismo se situa en la porci6n fija del manipulador, indicada con el numero de referencia 38 y que consiste en un soporte en forma de placa, que corresponde con el tambor indicado con el niimero de referencia 22' en la figura 2, asi como un embrague o dispositivo de embrague ajustable 40 The lever-releasing device 14 known to itself is located in the fixed portion of the manipulator, indicated with the reference number 38 and consisting of a plate-shaped support, which corresponds to the drum indicated with the reference number 22 'in Figure 2, as well as an adjustable clutch or clutch device 40
para girar el tannbor 20, para ajustar asi el esfuerzo que hay que aplicar a la palanca 14 para accionarla. Esta soluciOn permite un ajuste facil del esfuerzo de control de dichas palancas 14 en base a las necesidades/preferencias de los operarios. to rotate the tannbor 20, so as to adjust the effort to be applied to the lever 14 to operate it. This solution allows an easy adjustment of the control effort of said levers 14 based on the needs / preferences of the Operators
Ventajosamente, las porciones movibles del manipulador 10, tales coma, por ejemplo, el tambor 20 y la leva 26, estan recubiertas o tratadas con materiales antifriccion, tipicamente con oxidaci6n an6dica de materiales tales como teflon Advantageously, the movable portions of the manipulator 10, such as a comma, for example, drum 20 and cam 26, are coated or treated with anti-friction materials, typically with anodic oxidation of materials such as teflon
(politetrafluoretileno) y similares. (polytetrafluoroethylene) and the like.
Estos tratamientos imparten una elevada resistencia al desgaste y un bajo coeficiente de friccion a los componentes, ya que se obtienen con sustancias autolubricantes. These treatments impart high wear resistance and a low coefficient of friction to the components, as which are obtained with self-lubricating substances.
Como se puede apreciar de lo anterior, las ventajas conseguidas por la invencion son claras. As can be seen from the foregoing, the advantages achieved by the invention are clear.
El manipulador compacto para un vehiculo ferroviario de la presente invenciOn incluye ergonOmicamente, en un Onico equipo, los controles requeridos para conducir el vehiculo, posibilitado mediante el accionamiento del mango 36 de una Unica palanca 14; por ello, los conductores del tren pueden operar tanto de pie como en la posicion sentada y en ambos casos con la mano derecha y con la izquierda. Gracias a la presencia de un arbol fijo sobre el que gira el tambor 20, es posible reducir los engranajes de accionamiento y limitar significativamente las dimensiones globales. The compact manipulator for a railway vehicle of the present invention includes ergonomically, in a single equipment, the controls required to drive the vehicle, made possible by actuating the handle 36 of a Single lever 14; therefore, train drivers can operate both standing and in the sitting position and in both cases with the right hand and with the left. Thanks to the presence of a fixed tree on which the drum rotates 20, it is possible to reduce the drive gears and significantly limit the overall dimensions.
10 Ademas, proporcionar una leva con un conformado interno 26 sobre la que se adosan los contactos de los microconmutadores 32 permite conseguir una reduccion considerable de las dimensiones globales, mientras que el acoplamiento del transductor angular 34 con la palanca de accionamiento 14 reduce por un lado las holguras mecanicas, y por otro lado asegura una serial de salida precisa. 10 In addition, provide a cam with an internal shaping 26 on which the contacts of the contacts are attached micro switches 32 allows to achieve a considerable reduction of the overall dimensions, while the coupling of the angular transducer 34 with the operating lever 14 reduces on the one hand the clearances mechanics, and on the other hand it ensures an accurate serial output.
Proporcionar sensores inductivos/capacitivos incorporados en el mango 36 destinados a los controles y funciones 15 digitales de la conduccion del vehiculo ferroviario es adicionalmente ventajoso. Provide inductive / capacitive sensors built into handle 36 for controls and functions 15 digital driving of the rail vehicle is additionally advantageous.
Aunque la invenciOn ha sido descrita en lo anterior con referenda concretamente a un modo de realizaciOn de la misma a modo de ejemplo no limitativo, diversos cambios y variaciones swan claramente apreciables por el expert° en la tecnica a la luz de la anterior descripci6n. Por lo tanto, esta invenciOn pretende incluir cualquier cam bio y variacion de la misma que caiga dentro del ambito de protecci6n de las siguientes reivindicaciones. Although the invention has been described in the foregoing with particular reference to an embodiment thereof by way of non-limiting example, various changes and variations are clearly visible by the expert in the technique in light of the above description. Therefore, this invention is intended to include any change and variation of the same that falls within the scope of protection of the following claims.
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2011A000018A IT1403625B1 (en) | 2011-01-12 | 2011-01-12 | COMPACT MANIPULATOR FOR RAILWAY ROLLERS |
| ITMI20110018 | 2011-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2436601T3 true ES2436601T3 (en) | 2014-01-03 |
Family
ID=43975363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12000013T Active ES2436601T3 (en) | 2011-01-12 | 2012-01-02 | Compact rail vehicle manipulator |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2476598B1 (en) |
| ES (1) | ES2436601T3 (en) |
| IT (1) | IT1403625B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL236606B1 (en) * | 2017-11-09 | 2021-02-08 | Inst Pojazdow Szynowych Tabor | Manipulator driven by operator's hand and method for producing the manipulator driven by operator's hand |
| CN110481576B (en) * | 2019-09-10 | 2021-02-05 | 中车株洲电力机车有限公司 | Controller auxiliary mounting structure and vehicle control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647415A (en) * | 1950-04-05 | 1953-08-04 | Budd Co | Vehicle travel control means |
| US4796480A (en) * | 1987-07-17 | 1989-01-10 | General Motors Of Canada Limited | Console mounted controller |
-
2011
- 2011-01-12 IT ITMI2011A000018A patent/IT1403625B1/en active
-
2012
- 2012-01-02 EP EP20120000013 patent/EP2476598B1/en active Active
- 2012-01-02 ES ES12000013T patent/ES2436601T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2476598B1 (en) | 2013-08-28 |
| IT1403625B1 (en) | 2013-10-31 |
| EP2476598A1 (en) | 2012-07-18 |
| ITMI20110018A1 (en) | 2012-07-13 |
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