Aircraft attitude-simulating 3-degree-of-freedom electrical turntable

A technology with a degree of freedom electric and aircraft, applied in the field of simulation, can solve problems such as flight safety hazards, inconsistencies, inaccurate simulation data, etc., and achieve the effect of high simulation degree, simple structure and accurate data

Inactive Publication Date: 2010-08-04
CIVIL AVIATION UNIV OF CHINA
View PDF0 Cites 40 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the simulation of flight motion and automatic flight control system is aimed at the realization of flight motion law and flight control method research. The existing flight control system lacks a three-degree-of-freedom electric turntable for aircraft attitude simulation, which has poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aircraft attitude-simulating 3-degree-of-freedom electrical turntable
  • Aircraft attitude-simulating 3-degree-of-freedom electrical turntable
  • Aircraft attitude-simulating 3-degree-of-freedom electrical turntable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A three-degree-of-freedom electric turntable for aircraft attitude simulation, comprising an inner frame 4, a middle frame 3, an outer frame 2 and a platform body base 1, the platform body base 1 is provided with an outer frame 2, and the outer frame 2 is provided with a middle frame 3 , the middle frame 3 is equipped with the inner frame 4; the outer frame shaft has a driving DC torque motor, and the motor and the code disc are installed coaxially; the middle frame shaft is placed on the outer frame, and there are two parallel-driven DC torque motors, the motor, the code disc The two ends are separated; the inner frame has a driving DC torque motor, the code disc and the motor are installed coaxially, and the shafts of the outer frame, the middle frame and the inner frame are perpendicular to each other in space and intersect at one point. The base is a cube, and the three frames are designed in a U-U-I shape, that is, the outer frame and the middle frame are half-frame...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an aircraft attitude-simulating 3-degree-of-freedom electrical turntable, belonging to the technical field of simulation. The aircraft attitude-simulating 3-degree-of-freedom electrical turntable is characterized in that: the 3-degree-of-freedom electrical turntable comprises an inner frame, a middle frame, an outer frame and a turntable pedestal, wherein the turntable pedestal is equipped with the outer frame, the outer frame is equipped with the middle frame, and the middle frame is equipped with the inner frame; a rotating shaft of the outer frame is provided with a driving DC torque motor, and the motor is coaxially installed with a coded disc; a shaft of the middle frame is arranged on the outer frame and provided with two parallel driving DC torque motors, and the motors and the coded discs are arranged at both ends; the inner frame is provided with one driving DC torque motor, the coded disc and the motor are coaxially installed, and the shafts of the outer frame, the middle frame and the inner frame are spatially vertical to each other and intersect at one point. The aircraft attitude-simulating 3-degree-of-freedom electrical turntable has the advantages of: simple structure, compact assembly, low cost and good practicability, accurate data, high simulation degree, high precision and good dynamic performance in simulating the aircraft attitude, etc.

Description

technical field [0001] The invention belongs to the technical field of simulation, and in particular relates to a three-degree-of-freedom electric turntable for aircraft attitude simulation. Background technique [0002] At present, the purpose of flight motion and automatic flight control system simulation is to realize flight motion law and flight control method research. The existing flight control system lacks a three-degree-of-freedom electric turntable for aircraft attitude simulation, which has poor stability and inaccurate simulation data. The effect is large, the realism is poor, the distortion is serious, and even the training results are inconsistent with the actual operation of the aircraft due to data distortion, which brings hidden dangers such as flight safety. There is an urgent need for a three-degree-of-freedom electric turntable for aircraft attitude simulation to make up for this technical defect. SUMMARY OF THE INVENTION [0003] The present invention...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G09B9/12
Inventor 王力王坤陈斌罗云林林家泉孙丹韩蕾郭晓静白玲付永领
Owner CIVIL AVIATION UNIV OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap