Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Realization Mechanism of Long Radius Virtual Axis Angular Motion

An angular motion, long radius technology, applied in the field of angular motion realization mechanism, can solve the problems of test interference, inability to realize load angular motion simulation, inability to realize load long radius imaginary axis angular motion simulation, etc. Speed ​​regulation range, the effect of reducing deformation

Active Publication Date: 2017-01-18
SHANGHAI XINYUE METER FACTORY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional simulation turntable and the frame of the turntable will block the microwave, causing serious interference to the test and affecting the accuracy of the closed-loop simulation test
The traditional simulation turntable cannot realize the angular motion simulation of the load in the two directions of height and azimuth, that is, it cannot realize the long-radius imaginary axis angular motion simulation of the load

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
  • A Realization Mechanism of Long Radius Virtual Axis Angular Motion
  • A Realization Mechanism of Long Radius Virtual Axis Angular Motion
  • A Realization Mechanism of Long Radius Virtual Axis Angular Motion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

[0026] Such as figure 1 and figure 2 As shown, the present invention includes an infrared target follow-up turntable, the target is installed on the turntable workbench 7, and the turntable base 1 is installed on the foundation (not shown) through a parallel iron 11 .

[0027] The infrared target follow-up turntable includes a base 1, a base 2, a large hydraulic swing motor 3, a long arm 4, a short arm 5, a workbench 7, a target motor 8, a small hydraulic swing motor 9, and long arm support wheels 10.

[0028] The base 1 is a slope structure, the base 2 is a hollow cylinder structure, and the base 2 is installed on the base 1 through a lower end flange.

[0029] The large hydraulic swing motor 3 is installed in the center hole of the upper end of the base 2 through the motor flange, and the output shaft 16 of the large hydraulic swing motor is conn...

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 discloses a mechanism for realizing angular motion of a major-radius imaginary axis. The mechanism comprises an infrared target follow-up rotary platform which is mounted on the foundation through a sizing block, wherein a target is mounted on a working table of the infrared target follow-up rotary platform; a long arm and a short arm of the infrared target follow-up rotary platform are respectively driven by a big hydraulic swing motor and a small hydraulic swing motor; the target working table is driven by a motor; the axes of the big hydraulic swing motor and the small hydraulic swing motor and the central axis of the target motor are intersected to a spatial O' point, and the central axis of the target always rotates around the O' point, so that angular motion of the major-radius imaginary axis of the target is realized. The mechanism has the advantages that the triaxial spatial intersection precision is guaranteed; the interference from a microwave matrix is reduced, the precision of a closed-loop simulated test is improved, and high accelerated speed and wide speed adjustable range of the simulated test are easy to realize, and the mechanism has the characteristics of light weight and small size at the same time.

Description

technical field [0001] The invention relates to a mechanism for realizing angular motion, in particular to a mechanism for realizing long-radius imaginary axis angular motion. Background technique [0002] Closed-loop simulation test is an important method and step to test the performance of aircraft guidance and control systems and related devices. Relevant experimental data can be obtained through closed-loop simulation test, and the system can be redesigned and modified according to these data to meet the performance requirements of the aircraft. [0003] In the closed-loop simulation test, the simulation turntable can simulate various attitude angle movements of the aircraft and reproduce its dynamic characteristics during movement. , An economical and efficient technical means to evaluate and calibrate the performance of various motion carriers and weapon systems. Relevant studies have shown that simulation tests can reduce the number of live ammunition shooting by 30%...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B64F5/00B64F5/60
Inventor 于启洋徐群
Owner SHANGHAI XINYUE METER FACTORY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com