EP2896031A1 - Système de déplacement d'une plateforme mobile dans trois directions spatiales - Google Patents

Système de déplacement d'une plateforme mobile dans trois directions spatiales

Info

Publication number
EP2896031A1
EP2896031A1 EP13762140.5A EP13762140A EP2896031A1 EP 2896031 A1 EP2896031 A1 EP 2896031A1 EP 13762140 A EP13762140 A EP 13762140A EP 2896031 A1 EP2896031 A1 EP 2896031A1
Authority
EP
European Patent Office
Prior art keywords
drive
platform
drive unit
unit according
bearings
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Withdrawn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
EP13762140.5A
Other languages
German (de)
English (en)
Inventor
Rolf Wilkens
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.)
Rheinmetall Electronics GmbH
Original Assignee
Rheinmetall Defence Electronics 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 Rheinmetall Defence Electronics GmbH filed Critical Rheinmetall Defence Electronics GmbH
Publication of EP2896031A1 publication Critical patent/EP2896031A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/06—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of ships, boats, or other waterborne vehicles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/12—Motion systems for aircraft simulators

Definitions

  • the present invention relates to a drive unit for moving a platform, preferably a platform of a driving or flight simulator and a movement system for a platform, which contains three drive units according to the invention.
  • Mechanically movable platforms are known in particular from driving or flight simulators.
  • driver cabs or vehicle operator stations are mounted on the platform as faithfully as possible replica of the operator environment of the driver or the pilot.
  • the operator is presented with an artificial, visual environment on monitors that often cover his entire field of view.
  • the simulation is usually acoustically supported with a realistic background noise. So that the operator also perceives the movement forces corresponding to the simulation, the platform is movably mounted and can be moved laterally or rotationally along the various axes of movement by means of drive units.
  • Such simulators are used to carry out vehicle or aircraft-specific training and / or tests without actually using the vehicle. But even with driving equipment from showmen to the entertainment purpose movable platforms are used. It is also possible, in simulators, to fix projection systems on a platform which can be moved in three spatial directions.
  • US 4,066,256 discloses an amusement park ride which gives passengers the illusion that they are in a rapidly maneuvering vehicle.
  • a vehicle cabin in which the passengers are during an amusement ride, played on a display a fast-paced movie, such as the driver's view in a car chase.
  • the vehicle cab is mounted on a platform.
  • the platform in turn is located at three points on three individual drive units, here hydraulic cylinders.
  • the piston rods of the hydraulic cylinders By controlled movement of the piston rods of the hydraulic cylinders, the platform together with the vehicle cabin located thereon can be tilted over certain path and angle sections, inclined and moved vertically up and down.
  • the passenger thus experiences suitable acceleration forces for the film, for example during acceleration, braking or cornering as well as when driving over obstacles.
  • the invention is therefore based on the object to develop a drive unit for moving a platform with which the vertical stroke of the movable platform is increased and at the same time allows access to the platform without aids such as ladder or the like.
  • the application of the drive units according to the invention is not limited to simulators.
  • the drive units can also be used individually, for example to drive a carriage along a linear axis.
  • the movement system according to the invention according to claim 7 makes it possible to achieve a large vertical stroke in a very low design with a movable in three directions platform.
  • the system can also be used in rooms with a low ceiling height. A ladder to enter the platform is not required.
  • the drive unit is constructed of a welded construction, which is equipped with commercially available components (engine, transmission, bearings). Different deflections or occurring forces can be taken into account by adjustments to the geometry as well as by adapted drives.
  • the drives are relieved by air springs, of which the platform is supported.
  • the movement system can advantageously be extended by additional axes of movement, in which it is mounted on a turntable or in a table movable in two spatial directions of a plane.
  • FIG. 1 shows three views of the drive unit
  • Figure 2 shows the deflection of the drive unit
  • Figure 3 is a plan view of the movement system, wherein only one of the three drive units is shown.
  • the three-degree-of-freedom motion system shown in the figures is used to generate lifting, pitching and rolling motions such as occur in the simulation of forces on the driver of a simulated vehicle.
  • the movement system consists of three identical drive units (14, 15, 16) which are arranged on a circle (17), preferably offset by 120 ° (see FIGS. 1 and 3).
  • the plungers (10) of the drive units are connected via universal joints (1 1) to the platform (13).
  • the drive (1, 2) depends rotatably mounted between the side walls (12).
  • the drive lever (9) is fixedly connected to the drive axle (3) and rotatably supported on the flange bearing (6).
  • the Abutment (7), mounted on the gearbox (1) is supported by the support (8) on the Bocklager.
  • the plunger (10) is rotatably mounted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un ensemble d'entraînement servant à déplacer une plateforme, de préférence une plateforme d'un simulateur de conduite ou de vol, le déplacement se faisant dans une direction quasi verticale, dans lequel - le mécanisme de l'ensemble d'entraînement est accouplé à la plateforme par le biais d'au moins un accouplement, - l'arbre d'entraînement du mécanisme est relié par le biais de deux leviers d'entraînement à au moins un, de préférence deux paliers fixes disposés sur le côté du mécanisme, et - l'entraînement comporte au moins un palier antagoniste qui est relié au moyen d'au moins un, de préférence deux leviers d'appui à d'autres paliers fixes disposés sur le côté du mécanisme de telle façon que le mécanisme est supporté dans les paliers fixes et peut ainsi tourner et se déplacer lors de la rotation de l'arbre d'entraînement.
EP13762140.5A 2012-09-17 2013-09-16 Système de déplacement d'une plateforme mobile dans trois directions spatiales Withdrawn EP2896031A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012216535 2012-09-17
PCT/EP2013/069121 WO2014041158A1 (fr) 2012-09-17 2013-09-16 Système de déplacement d'une plateforme mobile dans trois directions spatiales

Publications (1)

Publication Number Publication Date
EP2896031A1 true EP2896031A1 (fr) 2015-07-22

Family

ID=49165759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13762140.5A Withdrawn EP2896031A1 (fr) 2012-09-17 2013-09-16 Système de déplacement d'une plateforme mobile dans trois directions spatiales

Country Status (2)

Country Link
EP (1) EP2896031A1 (fr)
WO (1) WO2014041158A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066256A (en) 1975-11-17 1978-01-03 Future General Corporation Amusement ride
GB8807221D0 (en) 1988-03-25 1988-04-27 Super X Ltd Motion simulator mechanism
US5919045A (en) 1996-11-18 1999-07-06 Mariah Vision3 Entertainment Llc Interactive race car simulator system
DE19807197C1 (de) * 1998-02-20 1999-07-15 Stn Atlas Elektronik Gmbh Bewegungssystem

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014041158A1 *

Also Published As

Publication number Publication date
WO2014041158A1 (fr) 2014-03-20

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