3DOF Motion Simulator

A motion simulator and motion technology, which is applied in the direction of program control manipulators, manufacturing tools, manipulators, etc., can solve the problems of large space occupation and small compression ratio of motion simulators

Active Publication Date: 2021-01-26
YANSHAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a three-degree-of-freedom motion simulator, which aims to solve the technical problems of large space occupation and small compression ratio of motion simulators in the prior art

Method used

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Embodiment Construction

[0033] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0034] "And / or" in this article is just a relationship describing associated objects, which means that there can be three relationships, for example, A and / or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone In these three cases, in addition, the character " / " in this article generally indicates that the associated objects before and after are i...

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Abstract

The present application provides a three-degree-of-freedom motion simulator. It includes a fixed platform, a moving platform, three parallel motion branches arranged between the fixed platform and the moving platform, and a drive mechanism corresponding to the movement branches one by one; each movement branch includes a first revolving pair arranged on the fixed platform , the first connecting rod connected with the first rotating pair, the second rotating pair arranged on the moving platform and the second connecting rod connected with the second rotating pair, the first connecting rod and the second connecting rod are connected by a ball joint ; The driving mechanism corresponding to the movement branch is arranged on the fixed platform, and is used to drive the first connecting rod to swing around the first rotating pair; the first rotating pair and the second rotating pair are symmetrical with respect to the first plane; wherein, the first plane is the plane passing through the center points of the three spherical joints of the motion branches. The three-degree-of-freedom motion simulator provided by this application realizes the motion of the moving platform with two rotations and one movement, has a high compression ratio, and occupies a small space.

Description

technical field [0001] The present application relates to the technical field of motion simulators, in particular to a three-degree-of-freedom motion simulator. Background technique [0002] With the continuous popularization of VR equipment, not only the national level pays attention to the development of virtual reality supporting technology, but also the movement simulation of transportation equipment, entertainment simulators, 4D theaters, theme parks and medical auxiliary equipment for new low-cost motion simulation with less degrees of freedom. Devices are also generating huge demand. [0003] The motion simulator receives the motion signal given by the computer by driving the controller, matches it with the motion in the virtual environment and simulates it in real time, so that the users on the motion platform feel a very strong sense of immersion. Most motion simulators are six-degree-of-freedom motion simulators, which are difficult to miniaturize and are not cond...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00
CPCB25J9/00B25J9/003
Inventor 陈子明宋井科孔祥西李靖涛毛博闻谢忠奇王欢
Owner YANSHAN UNIV
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