Double-cylinder multi-freedom degree movement platform

A technology of motion platform and degree of freedom, applied in the field of motion platform, can solve the problem of not being able to experience the thrilling feeling of special effects, motion, etc., and achieve the effect of filling the gap of limited degrees of freedom and adding flexibility

Active Publication Date: 2012-03-28
SHANGHAI HERAIN QISHEN MULTIMEDIA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The two-cylinder two-degree-of-freedom motion platform and the three-cylinder three-degree-of-freedom platform are technically mature and widely used, and have no competitive advantage. Their motion lies in pitching back and forth, tilting left and right, and rising. The biggest limitation is that the operating mode uses one center as the center point , the experiencer can't experience the thrilling feeling of being thrown centrifugally due to the special effects and dynamics, and there are no other highlights that the experiencer is looking for

Method used

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  • Double-cylinder multi-freedom degree movement platform
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  • Double-cylinder multi-freedom degree movement platform

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Embodiment Construction

[0021] like figure 1 As shown, it is a structural schematic diagram of the double-cylinder multi-degree-of-freedom motion platform of the present invention, the platform includes a bracket 6 for bearing the moving target, a power unit and a base 3 placed on a fixed platform, and the power unit includes a motor that provides motion power Cylinder 4 and driven strut 5, wherein bracket 6 is connected with power unit by one byte 1, and base 3 is connected with power unit by universal joint 2 (ten bytes). Cylinder 4 also can use hydraulic oil cylinder or electric cylinder etc. as driving cylinder to realize driving function.

[0022] Figure 2 to Figure 5 It is an exploded view of the above-mentioned two-cylinder multi-degree-of-freedom motion platform to further elaborate on the connection relationship of the above-mentioned components and the specific motion behavior.

[0023] figure 2 It is a base 3 and a universal joint 2 arranged on the base 3 , as shown in the figure, the...

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Abstract

The invention relates to a movement platform, in particular to a double-cylinder multi-freedom degree movement platform. The double-cylinder multi-freedom degree movement platform comprises a bracket, a base and a power device, wherein the power device is arranged between the bracket and the base and comprises two driving cylinders and a stand column; and the two driving cylinders and the stand column are respectively and unidirectionally connected with the bracket in a sliding way and universally connected with the base in a sliding way. In the invention, under the premise of the two driving cylinders, the movement mode is deeply explored, the movement locus is changed, three driven operations are derived through mechanical improvement to realize the operation effect of simulating five freedom degrees, so that an experiencer enjoys the almost six-freedom degree effect which can only be achieved by six cylinders of a large platform. As the movement platform is applied to a small platform, the blank that the multi-freedom degree cannot be achieved by a small platform is filled and the flexibility of the six-freedom degree which is lost due to miniaturization is added.

Description

technical field [0001] The invention relates to a motion platform, in particular to a double-cylinder multi-degree-of-freedom motion platform. Background technique [0002] The two-cylinder two-degree-of-freedom motion platform and the three-cylinder three-degree-of-freedom platform are technically mature and widely used, and have no competitive advantage. Their motion lies in pitching back and forth, tilting left and right, and rising. The biggest limitation is that the operating mode uses one center as the center point , the experiencer can't experience the thrilling feeling of being thrown centrifugally due to the special effects and dynamics, and there are no other highlights that the experiencer is looking for. Contents of the invention [0003] The purpose of the present invention is to realize multi-degree-of-freedom motion by using a small motion platform. The present invention follows the basic structure of the ordinary double-cylinder two-degree-of-freedom platfo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63G31/02A63J25/00
Inventor 彭外生
Owner SHANGHAI HERAIN QISHEN MULTIMEDIA CO LTD
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