WO2014006240A1 - Mobile load simulator - Google Patents
Mobile load simulator Download PDFInfo
- Publication number
- WO2014006240A1 WO2014006240A1 PCT/ES2013/000158 ES2013000158W WO2014006240A1 WO 2014006240 A1 WO2014006240 A1 WO 2014006240A1 ES 2013000158 W ES2013000158 W ES 2013000158W WO 2014006240 A1 WO2014006240 A1 WO 2014006240A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mobile
- rail
- simulator system
- carriage
- drag
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
Definitions
- the present invention relates in general to a load simulator, which provides notable advantages and novelty characteristics with respect to existing means that have similar purposes.
- the invention proposes a system for simulating load on vehicles or others, consisting essentially of a platform connected to a device that exerts a force or drag on the vehicle or another, which travels along a rail adapted to hold it.
- the force exerted by the invention is always vertical or perpendicular to the surface where the system is coupled to the vehicle and is exerted at the center of gravity of said vehicle.
- the invention proposes the development of a load simulator system, which is mobile, and that improves the current load simulation allowing a simulation of moving load, without the need for the vehicle or others is located on established control points, it is also planned to reduce the margin of error, by holding the clamping points and the drag points on a continuous vertical axis, distributing the force exerted on all the clamping points equitably Likewise, it is proposed as a preferred embodiment to place the pulling or dragging mechanism at an external point to the platform and incorporate a fastening and guiding system of!
- the mobile load simulator system comprises a first element consisting of a mobile platform connected to a pulling or pulling force device and a second element consisting of at least one rail adapted to allow the first element to be moved and secured in a safe way, preventing you from accidentally leaving.
- the mobile platform preferably substantially parallelepipedically, is connected by the upper face to a support that holds a pull, drag or pressure device provided with a control registration mechanism and by its lower face it is It is connected to a base that has at least one axle with wheels at the ends.
- the rail can have fasteners with fastening anchors to the base where it is fixed.
- the mobile platform is a car, which can be moved by the rail, provided with a lifting system and guided by pulleys for conducting a cable or similar, connected to an electromechanical force or drag device, including a cable or the like that has a fixing or clamping element.
- the car has a body with rails to move through the rail provided with a fixing or braking system consisting of fasteners that allow it to be fixed to the rail.
- the carriage can be connected to an electromechanical device of force, pull or drag on one end and on the other to an anchoring element, which in turn acts as a stop, thus allowing the carriage to move and lift through the force exerted on the pulleys once the cable or the like is tensioned.
- the invention may be provided with a braking test and measurement system and pressure, braking, measuring elements. additional, connected to each other to the system by means of a control and reading and control mechanisms for system execution.
- Figure 1 perspective of a first preferred embodiment of the invention
- Figure 2 perspective of a first preferred embodiment of the invention with the sectioned rail.
- Figure 3 perspective of the mobile platform of the first preferred embodiment
- Figure 4 perspective of a second preferred embodiment of the invention
- Figure 5 perspective of a second preferred embodiment of the invention with the rail sectioned.
- Figure 6 perspective of the mobile platform of the second preferred embodiment
- Figures 1-3 represents a first preferred embodiment of the invention consisting essentially of two elements, a first element consisting of a mobile platform, which is connected on its upper face to a support that holds a pull or drag system, preferably a winch, and for its lower face to a base with an axle with wheels and a second element consisting of a rail that has to It has anchoring and fixing brackets, not shown, and that is adapted so that the mobile platform moves without leaving.
- the mobile platform is positioned below it and the vehicle or other is attached to the draw or drag system, choosing the attachment points. Once the winch picks up the cable, the mobile platform moves along the rail to the point where it exerts pressure, on a completely vertical axis, it is when the mechanism registers an effort that transmits through a weighing cell to a control incorporated into the system, obtaining an adequate load simulation on the vehicle.
- Figures 4-6 show a second preferred embodiment of the invention in which the fundamental differences are the mobile platform, the arrangement of the draw and drag system and the incorporation of an auxiliary system for brake control and measurement composed of a brake tester. and pressure measuring gauges.
- the vehicle acts by pulling the cable and positioning the mobile platform just below the anchor point, once the cable is tensioned by mediation of the pulleys, this is raised by fixing to the rail by means of the fixing system so that the fixing elements hold the carriage.
- the necessary load is generated that is controlled by means of the pressure gauges, pressure gauges, or weighing that are part of the measurement system, indicate the necessary load or pressure, the test is initiated by the braking test and measurement system, brake tester, which is transmitted to a system of control and reading of the system.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention relates to a mobile load simulator forming a system for simulating load in vehicles or the like, essentially consisting of a platform connected to a device that exerts a force or a pull on the vehicle or the like, said platform moving on a carriage suitable for holding same. The force exerted by the invention is always vertical or perpendicular to the surface whereon the system is coupled to the vehicle and said force is exerted in the centre of gravity of said vehicle.
Description
DESCRIPCIÓN DESCRIPTION
Simulador de carga móvil Objeto de ia invención Mobile charging simulator Object of the invention
La presente invención se refiere en general a un simulador de carga, que aporta notables ventajas y características de novedad con respecto a tos medios existentes que tienen análogas finalidades. The present invention relates in general to a load simulator, which provides notable advantages and novelty characteristics with respect to existing means that have similar purposes.
Más en particular, la invención propone un sistema para simular carga en vehículos u otros, constituido esencialmente por una plataforma conectada a un dispositivo que ejerce una fuerza o arrastre sobre el vehículo u otro, que se desplaza por un carril adaptado para sujetarla. La fuerza ejercida por la invención es siempre vertical o perpendicular a la superficie donde se acopla el sistema al vehículo y se ejerce en el centro de gravedad del dicho vehículo. More particularly, the invention proposes a system for simulating load on vehicles or others, consisting essentially of a platform connected to a device that exerts a force or drag on the vehicle or another, which travels along a rail adapted to hold it. The force exerted by the invention is always vertical or perpendicular to the surface where the system is coupled to the vehicle and is exerted at the center of gravity of said vehicle.
Antecedentes de la invención Los simuladores actuales actúan de forma que simulan una carga, al situar el vehículo sobre unos puntos fijos de control o pesaje, mediante mecanismos de elevación que concentran el peso sobre un único punto de apoyo, mientras restan peso a los puntos de control, necesitando el sistema unas plataformas, lo suficientemente voluminosas por el riesgo de caída, o mecanismos de tiro o arrastre que ejercen una presión vertical hacia el punto de gravedad sobre el elemento a proyectar carga, existiendo un margen de error amplio cuando por la naturaleza de ta carga no se consigue ejercer una tensión totalmente vertical sobre el eje de gravedad. BACKGROUND OF THE INVENTION Current simulators act in a way that simulates a load, by placing the vehicle on fixed control or weighing points, by means of lifting mechanisms that concentrate the weight on a single support point, while subtracting weight from the points of control, the system needing platforms, bulky enough due to the risk of falling, or pulling or pulling mechanisms that exert a vertical pressure towards the point of gravity on the element to be projected load, there is a wide margin of error when due to nature of this load it is not possible to exert a totally vertical tension on the axis of gravity.
Descripción de la invención Description of the invention
Partiendo del estado de la técnica anteriormente citado, la invención se plantea el desarrollo de un sistema simulador de carga, que sea móvil, y que mejore la simulación de carga actual permitiendo realizar una simulación de carga en movimiento, sin necesidad que el vehículo u otros esté situado sobre puntos de control establecidos, además se prevé reducir el margen de error existente, al quedar los puntos de sujeción y los puntos de arrastre en un eje vertical continuo, repartiendo la fuerza ejercida sobre la totalidad de puntos de sujeción
equitativamente. Así mismo se plantea como una realización preferente emplazar el mecanismo de tiro o arrastre en un punto externo a la plataforma e incorporar un sistema de sujeción y de guiado de! cable o similar, de forma que permita disminuir el tamaño def carro, pudiendo ocultarlo sin sobresalir en altura con respecto del nivel del suelo, por lo que no existe entorpecimiento alguno sobre el carril, además se prevé incorporar mecanismos auxiliares de medición y elementos electromecánicos e informáticos para control y ejecución del sistema. Starting from the state of the art mentioned above, the invention proposes the development of a load simulator system, which is mobile, and that improves the current load simulation allowing a simulation of moving load, without the need for the vehicle or others is located on established control points, it is also planned to reduce the margin of error, by holding the clamping points and the drag points on a continuous vertical axis, distributing the force exerted on all the clamping points equitably Likewise, it is proposed as a preferred embodiment to place the pulling or dragging mechanism at an external point to the platform and incorporate a fastening and guiding system of! cable or similar, in order to reduce the size of the car, being able to hide it without exceeding in height with respect to the ground level, so that there is no obstruction on the rail, it is also planned to incorporate auxiliary measurement mechanisms and electromechanical elements and informatics for control and execution of the system.
El sistema simulador de carga móvil comprende un primer elemento constituido por una plataforma móvil conectada a un dispositivo de fuerza tiro o arrastre y un segundo elemento constituido por ai menos un carril adaptado para permitir el desplazamiento y la sujeción del primer elemento de una forma segura, evitando que pueda salirse accidentalmente. The mobile load simulator system comprises a first element consisting of a mobile platform connected to a pulling or pulling force device and a second element consisting of at least one rail adapted to allow the first element to be moved and secured in a safe way, preventing you from accidentally leaving.
Como una primera opción de diseño la plataforma móvil, preferentemente de forma sustancialmente paralelepipédica, se encuentra conectada por la cara superior a un soporte que sujeta un dispositivo de tiro, arrastre o presión provisto con un mecanismo de registro de control y por su cara inferior se encuentra conectada a una base que tiene dispuestos al menos un eje con ruedas en los extremos. Así mismo, el carril puede tener fijaciones con anclajes de sujeción a la base donde va fijado. As a first design option, the mobile platform, preferably substantially parallelepipedically, is connected by the upper face to a support that holds a pull, drag or pressure device provided with a control registration mechanism and by its lower face it is It is connected to a base that has at least one axle with wheels at the ends. Likewise, the rail can have fasteners with fastening anchors to the base where it is fixed.
En la susodicha primera opción de diseño se puede prever colocar adicional al mecanismo de tiro, arrastre o presión, un mecanismo externo de control o pesaje adicional al sistema. In the aforementioned first design option, it is possible to place an additional control or weighing mechanism additional to the system in addition to the pull, drag or pressure mechanism.
Como una segunda opción de diseño la plataforma móvil es un carro, que se puede desplazar mediante el carril, provisto con un sistema de elevación y guiado mediante poleas para conducción de un cable o similar, conectado a un dispositivo electromecánico de fuerza o arrastre, incluyendo un cable o similar que tiene un elemento de fijación o sujeción. El carro tiene un cuerpo con redas para desplazarse mediante el carril provisto con un sistema de fijación o frenado constituido por elementos de sujeción que le permiten fijarse al carril. El carro puede se encuentra conectado a un dispositivo electromecánico de fuerza, tiro o arrastre por un extremo y por el otro a un elemento de anclaje, que hace a su vez de tope permitiendo asi el desplazamiento y la elevación del carro medíante la fuerza ejercida sobre las poleas una vez es tensado el cable o similar, Como una tercera opción de diseño, ¡a invención puede estar provista con un sistema de comprobación y medición de frenado y elementos de medición de presión, de frenado,
adicionales, conectados entre sí a sistema mediante un control y mecanismos de lectura y control para ejecución de los sistemas. As a second design option, the mobile platform is a car, which can be moved by the rail, provided with a lifting system and guided by pulleys for conducting a cable or similar, connected to an electromechanical force or drag device, including a cable or the like that has a fixing or clamping element. The car has a body with rails to move through the rail provided with a fixing or braking system consisting of fasteners that allow it to be fixed to the rail. The carriage can be connected to an electromechanical device of force, pull or drag on one end and on the other to an anchoring element, which in turn acts as a stop, thus allowing the carriage to move and lift through the force exerted on the pulleys once the cable or the like is tensioned. As a third design option, the invention may be provided with a braking test and measurement system and pressure, braking, measuring elements. additional, connected to each other to the system by means of a control and reading and control mechanisms for system execution.
Descripción de las figuras Description of the figures
Figura 1 : perspectiva de una primera realización preferente de la invención Figure 1: perspective of a first preferred embodiment of the invention
Figura 2: perspectiva de una primera realización preferente de la invención con el carril seccionado. Figure 2: perspective of a first preferred embodiment of the invention with the sectioned rail.
Figura 3: perspectiva de la plataforma móvil de la primera realización preferente Figure 3: perspective of the mobile platform of the first preferred embodiment
Figura 4: perspectiva de una segunda realización preferente de la invención Figure 4: perspective of a second preferred embodiment of the invention
Figura 5: perspectiva de una segunda realización preferente de la invención con el carril seccionado. Figure 5: perspective of a second preferred embodiment of the invention with the rail sectioned.
Figura 6: perspectiva de la plataforma móvil de la segunda realización preferente Figure 6: perspective of the mobile platform of the second preferred embodiment
Lista de referencias Reference List
1. Simulador de carga móvil 1. Mobile charging simulator
2. Plataforma móvil 2. Mobile platform
3. Sistema de tiro o arrastre 3. Pull or drag system
4. Eje 4. Axis
5. Ruedas 5. Wheels
6. Carril 6. Rail
7. Célula de pesaje 7. Weighing cell
8. Cable 8. Cable
9. Poleas 9. Pulleys
10. Sistema de fijación 10. Fixing system
1 1. Elementos de fijación 1 1. Fixing elements
Realización preferente de la invención Preferred Embodiment of the Invention
Las figuras 1 - 3 representa una primera realización preferente de la invención que se constituye esencialmente por dos elementos, un primer elemento constituido por una plataforma móvil, que se encuentra conectada por su cara superior a un soporte que sujeta un sistema de tiro o arrastre, preferentemente un cabrestante, y por su cara inferior a una base con un eje con ruedas y un segundo elemento constituido por un carril que tiene que
tiene soportes de anclaje y fijación, no mostrados, y que está adaptado para que la plataforma móvil se desplace sin salirse. Figures 1-3 represents a first preferred embodiment of the invention consisting essentially of two elements, a first element consisting of a mobile platform, which is connected on its upper face to a support that holds a pull or drag system, preferably a winch, and for its lower face to a base with an axle with wheels and a second element consisting of a rail that has to It has anchoring and fixing brackets, not shown, and that is adapted so that the mobile platform moves without leaving.
Una vez que se sitúa el vehículo u otros, se posiciona la plataforma móvil debajo de este y se procede a la sujeción del vehículo u otro al sistema de tiro o arrastre escogiendo los puntos de sujeción. Una vez el cabestrante recoge el cable, se desplaza la plataforma móvil por el carril hasta el punto donde ejerce presión, sobre un eje totalmente vertical, es cuando el mecanismo registra un esfuerzo que transmite mediante una célula de pesaje a un control incorporado al sistema, obteniendo una adecuada simulación de carga sobre el vehículo. Once the vehicle or others are placed, the mobile platform is positioned below it and the vehicle or other is attached to the draw or drag system, choosing the attachment points. Once the winch picks up the cable, the mobile platform moves along the rail to the point where it exerts pressure, on a completely vertical axis, it is when the mechanism registers an effort that transmits through a weighing cell to a control incorporated into the system, obtaining an adequate load simulation on the vehicle.
Las figuras 4 - 6 muestra una segunda realización preferente de la invención en la que !as diferencias fundamentales son la plataforma móvil, la disposición del sistema de tiro y arrastre y ia incorporación de un sistema auxiliar para control y medición de frenado compuesto por un frenómetro y manómetros de medición de presión. Figures 4-6 show a second preferred embodiment of the invention in which the fundamental differences are the mobile platform, the arrangement of the draw and drag system and the incorporation of an auxiliary system for brake control and measurement composed of a brake tester. and pressure measuring gauges.
En esta segunda realización, una vez que se amarra el vehículo al cable y se acciona el sistema electromecánico de tiro y arrastre, este actúa tirando del cable y posicionando la plataforma móvil justo debajo del punto de anclaje, una vez el cable se tensa por mediación de las poleas, este se eleva fijándose al carril mediante el sistema de fijación para que los elementos de fijación sujeten el carro. Se genera la carga necesaria que se controla mediante los medidores de presión, manómetros, o pesaje que forman parte del sistema de medición, nos indican la carga o presión necesaria, se inicia la prueba mediante el sistema de comprobación y medición de frenado, frenómetro, que es transmitida a un sistema de control y lectura del sistema.
In this second embodiment, once the vehicle is tied to the cable and the electromechanical pull and pull system is operated, it acts by pulling the cable and positioning the mobile platform just below the anchor point, once the cable is tensioned by mediation of the pulleys, this is raised by fixing to the rail by means of the fixing system so that the fixing elements hold the carriage. The necessary load is generated that is controlled by means of the pressure gauges, pressure gauges, or weighing that are part of the measurement system, indicate the necessary load or pressure, the test is initiated by the braking test and measurement system, brake tester, which is transmitted to a system of control and reading of the system.
Claims
REIVINDICACIONES
Sistema simulador de carga móvil caracterizado porque comprende un primer elemento constituido por una plataforma móvil conectada a un dispositivo de fuerza tiro o arrastre y un segundo elemento constituido por al menos un carril que se encuentra adaptado para permitir el desplazamiento y la sujeción del primer elemento. Mobile load simulator system characterized in that it comprises a first element consisting of a mobile platform connected to a pulling or pulling force device and a second element consisting of at least one rail that is adapted to allow the first element to move and hold.
Sistema simulador de carga móvil según reivindicación 1 caracterizado porque la plataforma móvil se encuentra conectada por la cara superior a un soporte que sujeta un dispositivo de tiro, arrastre o presión provisto con un mecanismo de registro de control y por su cara inferior se encuentra conectada a una base que tiene dispuestos al menos un eje con ruedas en los extremos. Mobile charging simulator system according to claim 1 characterized in that the mobile platform is connected by the upper face to a support that holds a pulling, drag or pressure device provided with a control registration mechanism and by its lower face is connected to a base that has at least one axle with wheels at the ends.
Sistema simulador de carga móvil según reivindicación 1 caracterizado porque el carril se encuentra adaptado para sujetar y permitir el movimiento de la plataforma móvil y tiene fijaciones con anclajes de sujeción a la base donde va fijado dicho carril. Mobile loading simulator system according to claim 1, characterized in that the rail is adapted to hold and allow the movement of the mobile platform and has fixings with anchoring anchors to the base where said rail is fixed.
Sistema simulador de carga móvil según reivindicación 1 y 2 caracterizado porque se prevé colocar adiciona! a! mecanismo de tiro, arrastre o presión, un mecanismo externo de control o pesaje adiciona! al sistema. Mobile charging simulator system according to claim 1 and 2 characterized in that it is planned to place additional! to! pull, drag or pressure mechanism, an external control or weighing mechanism adds! To the system.
Sistema simulador de carga móvil según reivindicación 1 caracterizado porque la plataforma móvil es un carro, provisto con un sistema de elevación y guiado para conducción de un cable o similar, conectado a un dispositivo electromecánico de fuerza o arrastre por un extremo y por e! otro extremo a un elemento de anclaje, dicho carro está conectado a un carril adaptado. Mobile charging simulator system according to claim 1 characterized in that the mobile platform is a carriage, provided with a lifting and guided system for conduction of a cable or the like, connected to an electromechanical force or drag device by one end and by e! Another end to an anchoring element, said carriage is connected to an adapted rail.
6. Sistema simulador de carga móvil según reivindicación 5 caracterizado porque el carro tiene previsto un sistema de poleas para guiado de! cable o similar y elevación de dicho carro.
6. Mobile loading simulator system according to claim 5 characterized in that the carriage has a pulley system for guiding! cable or similar and lifting said car.
7. Sistema simulador de carga móvil según reivindicación 5 caracterizado porque el carro tiene un sistema de fijación y frenado constituido por elementos de sujeción que le permiten fijarse al carril. 7. Mobile load simulator system according to claim 5 characterized in that the car has a fixing and braking system consisting of fasteners that allow it to be fixed to the rail.
8. Sistema simulador de carga móvil según reivindicación 5 caracterizado porque el carril tiene incorporado un sistema para la fijación del carro. 8. Mobile loading simulator system according to claim 5 characterized in that the rail has a built-in system for fixing the carriage.
9. Sistema simulador de carga móvil según cualquiera de las reivindicaciones 5 - 8 caracterizado porque esta provisto con un sistema de comprobación y medición de frenado y elementos de medición de presión adicionales, conectados entre sí a sistema mediante un control.
9. Mobile charging simulator system according to any of claims 5-8, characterized in that it is provided with a braking test and measurement system and additional pressure measuring elements, connected to the system by means of a control.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201200631U ES1077441Y (en) | 2012-07-05 | 2012-07-05 | Mobile charging simulator system |
| ESU201200631 | 2012-07-05 | ||
| ES201200843U ES1078179Y (en) | 2012-09-17 | 2012-09-17 | Load simulator |
| ESU201200843 | 2012-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014006240A1 true WO2014006240A1 (en) | 2014-01-09 |
Family
ID=49881397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2013/000158 WO2014006240A1 (en) | 2012-07-05 | 2013-07-04 | Mobile load simulator |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2014006240A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160161A (en) * | 1984-06-06 | 1985-12-18 | Gainfalcon Engineering Limited | Load simulator for testing vehicles |
| WO1999060363A1 (en) * | 1998-05-20 | 1999-11-25 | Her Majesty The Queen In Right Of Canada, Represented By The Minister Of The Environment | Portable roller dynamometer and vehicle testing method |
| JP2001294151A (en) * | 2000-04-17 | 2001-10-23 | Toru Igarashi | Carriage combined with guide rail |
| WO2009074865A1 (en) * | 2007-12-12 | 2009-06-18 | Dini Argeo S.R.L. | Weighing system, particularly for vehicles, trailers or the like |
-
2013
- 2013-07-04 WO PCT/ES2013/000158 patent/WO2014006240A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160161A (en) * | 1984-06-06 | 1985-12-18 | Gainfalcon Engineering Limited | Load simulator for testing vehicles |
| WO1999060363A1 (en) * | 1998-05-20 | 1999-11-25 | Her Majesty The Queen In Right Of Canada, Represented By The Minister Of The Environment | Portable roller dynamometer and vehicle testing method |
| JP2001294151A (en) * | 2000-04-17 | 2001-10-23 | Toru Igarashi | Carriage combined with guide rail |
| WO2009074865A1 (en) * | 2007-12-12 | 2009-06-18 | Dini Argeo S.R.L. | Weighing system, particularly for vehicles, trailers or the like |
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