Multifunctional six-degree-of-freedom motion device

A degree of freedom and multi-functional technology, applied in entertainment devices, entertainment, etc., can solve the problems of not being able to provide dynamic sensation, etc., to achieve the effects of enriching sports experience, reducing stretching time, and improving efficiency

Inactive Publication Date: 2020-09-22
南京理工大学紫金学院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Most of the recreational driving simulators in the domestic market use low-end simulators, which are c

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  • Multifunctional six-degree-of-freedom motion device
  • Multifunctional six-degree-of-freedom motion device
  • Multifunctional six-degree-of-freedom motion device

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing, the present invention will be described in further detail

[0020] The platform is composed of a lower platform, an upper platform and 6 connecting pieces, in which the connecting piece and the upper and lower platforms are connected by ball joint seats, and the distribution of the ball joint seats is an equilateral triangle layout. The six connecting parts are composed of hydraulic cylinder, spherical joint, spherical joint seat and piston rod. When working, each of the six cylinders is driven by power, so that the upper part of each rod expands and contracts in the cylinder. Through the coordinated expansion and contraction of each rod, the force acts on the upper platform, so that the upper platform is in a given arbitrary position, including x, y, z translation and rotation about each axis. figure 1 As shown, the upper platform is fixed, and the upper platform is parallel to the lower platform. This state is the initi...

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Abstract

The invention discloses a multifunctional six-degree-of-freedom rotating device which is a motion platform system of a dynamic racing car game driving simulator based on a Stewart platform; the multifunctional six-degree-of-freedom rotating device comprises a mechanical system, a hydraulic system and a control system. The mechanical system comprises a panel, a supporting plate, a cushion block, aspherical hinge, a spherical hinge base and a platform. The hydraulic system comprises a cylinder barrel, front and rear end covers, a piston rod, a pull rod, an oil pipe and an oil pipe seat. According to the control system, a control part is designed and programmed through Visual Basic 6.0 by means of a PLC. The Steward dynamic platform system comprises an upper platform, a lower platform and six supporting rods which are connected in parallel and can stretch out and draw back independently and freely; the lower platform is fixed on a foundation, the telescopic rods are connected with the platforms through spherical hinges, and six-degree-of-freedom motion of an upper movable platform in a three-dimensional space, namely translational motion of an X axis, a Y axis and a Z axis and rotational motion around the X axis, the Y axis and the Z axis, can be completed by means of telescopic motion of six piston rod pieces, so that various spatial motion states are simulated. The hydraulic cylinder is adopted to replace a common electric push rod on the market, and the telescopic efficiency of the piston rod is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of impulse and control, and specifically relates to the technical field of a multifunctional six-degree-of-freedom motion device. Background technique [0002] Most of the recreational driving simulators in the domestic market use low-end simulators, which are composed of virtual software, joystick steering wheels and other equipment, which cannot provide dynamic feeling. The use of multi-degree-of-freedom platforms to improve motion realism has been widely welcomed. Common multi-degree-of-freedom platforms include three degrees of freedom, four degrees of freedom and six degrees of freedom. Among them, the six-degree-of-freedom dynamic platform has received unanimous praise and recognition due to its excellent simulation performance. Contents of the invention [0003] The object of the present invention is to provide a multifunctional six-degree-of-freedom motion device, which is a rotary motion platfor...

Claims

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Application Information

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IPC IPC(8): A63G31/02A63G31/16A63G31/04
CPCA63G31/02A63G31/04A63G31/16
Inventor 王吉平郭峻伟费叶琦林朝辉
Owner 南京理工大学紫金学院
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