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Six degrees of freedom parallel dynamic platform

A dynamic platform and degree of freedom technology, applied in instruments, simulators, space navigation equipment, etc., can solve the problems of affecting the operator's immersion, easily polluting the environment, and high cost, and achieve enhanced human-computer interaction, flexible and reliable work, The effect of reducing manufacturing costs

Inactive Publication Date: 2016-10-26
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of the hydraulic system is high, inconvenient to maintain and easy to pollute the environment. Although the electric cylinder has been greatly improved compared with the hydraulic cylinder, its cost is still high; the display devices of the traditional dynamic platform mostly use LCD screens, but the operator's perspective is still Things outside the screen can be seen, which affects the immersion of the operator. The six-degree-of-freedom parallel dynamic platform is very bulky, which is inconvenient for transportation and maintenance
Therefore, although the traditional six-degree-of-freedom dynamic platform has improved immersion, interactivity and multi-sensory performance compared with two-degree-of-freedom and three-degree-of-freedom platforms, it is still limited.

Method used

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Embodiment Construction

[0038] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0039] The overall structure of the present invention is as Figure 1 to Figure 8 shown.

[0040] A six-degree-of-freedom parallel dynamic platform, which consists of six parts: a display device 1, an operating platform 2, an upper platform 3, an actuator 4, a lower platform 5, and a control system 6; the position connection relationship between them is: the display device 1 The ultra-narrow frame display screen 7 is installed on the upper platform 3, and the virtual reality glasses 8 of the display device 1 are worn on the operator's head; the operating platform 2 is installed on the upper platform 3; the two ends of the actuator 4 are respectively installed on the upper platform 3 and the lower platform 5; the control system 6 is installed on the lower platform 5.

[0041]The display device 1 is composed of an ultra-narrow frame display sc...

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Abstract

The present invention relates to a six degrees of freedom parallel dynamic platform. The platform comprises a display device, an operation platform, an upper platform, an execution mechanism, a lower platform and a control system. The ultra narrow frame display screen of the display device is installed on the upper platform, and the operation platform is installed on the upper platform; the upper platform and the lower platform are respectively arranged at two ends of the execution mechanism; and the control system is installed on the lower platform. The structure is compact, the work flexibility is reliable, and the size of the whole size is greatly reduced on the premise of ensuring the operator's immersion and multi perceives; the operator can select a display mode according to habits or real conditions; the six degrees of freedom parallel dynamic platform can be applicable to the operation of different population and enhance the man-machine interaction; and the weight of the platform is light, and the manufacturing cost is low.

Description

technical field [0001] The invention is a six-degree-of-freedom parallel dynamic platform, the execution part is composed of a space crank linkage mechanism, which can realize translation and rotation up and down, left and right, front and back. The utility model has the advantages of small size, light weight, low cost, quick response, stable movement and convenient operation, and belongs to the technical fields of automobile simulation, motion simulation and scientific experiment. Background technique [0002] Among the traditional dynamic platforms, there are dynamic platforms with two degrees of freedom, three degrees of freedom and six degrees of freedom. In two-degree-of-freedom and three-degree-of-freedom, due to the lack of degrees of freedom, the user's immersion, interactivity and multi-perception are poor, which cannot be compared with the six-degree-of-freedom dynamic platform. Traditional six-degree-of-freedom parallel motion platforms are mostly driven by hydra...

Claims

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Application Information

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IPC IPC(8): G09B9/04
CPCG09B9/04
Inventor 谢峰胡磊于晓亮张小娟徐晓军姚兴华
Owner BEIHANG UNIV
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