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Emulated device for six-freedom degree aerial vehicle

A technology for simulators and aircrafts, which can be used in simulators of space navigation conditions, measurement devices, and testing of machines/structural components, and can solve problems such as high cost and poor safety

Inactive Publication Date: 2008-03-05
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of high cost and poor safety of the existing ground simulation equipment, which adopts the active control method to simulate the six-degree-of-freedom floating state of the space vehicle in the space weightless environment, and provides a passive floating technology. And it has a low cost, safe and reliable simulation device for a six-degree-of-freedom aircraft

Method used

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  • Emulated device for six-freedom degree aerial vehicle
  • Emulated device for six-freedom degree aerial vehicle
  • Emulated device for six-freedom degree aerial vehicle

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specific Embodiment approach 1

[0007] Specific Embodiment 1: This embodiment is described in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5. This embodiment consists of a small counterweight 1, a simulated connector 2, a bearing 3, a second bearing 4, and a third bearing 5. Pitch shaft 6, second bearing seat assembly, third bearing seat assembly, upper inner bracket 9, lower inner bracket 10, upper sliding rod 11, lower rod 12, hanging wire 13, pulley 14, large counterweight 15 , an upper positioning frame 16, a lower positioning frame 17, a frame, an air foot assembly, and a screw 23; one end of the analog connector 2 and one end of the small counterweight 1 are fixedly connected by the screw 23 and installed in the radial direction of the pitch axis 6 In the through hole 6-1, the other end of the analog connector 2 is provided with an interface 2-1; the small counterweight 1 is equipped with two bearings, and the outer ring of each bearing 3 is fixed on the radial direction of the pitch axis 6...

specific Embodiment approach 2

[0008] Specific Embodiment 2: This embodiment is described with reference to FIG. 2 and FIG. 3 . The small counterweight 1 of this embodiment is provided with a threaded hole 1-1. The small counterweight 1 is provided with a threaded hole 1-1, which can be fine-tuned, so that the interface 2-1 of the simulated connector 2 fixed with the simulated object and the small counterweight 1 reach a balanced state. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0009] Specific embodiment three: This embodiment is described in conjunction with FIG. 3 . The difference between this embodiment and specific embodiment one is: this embodiment also adds a first weight 20; the first weight 20 is the same as the first weight Analog connector 2 is fixedly connected. The first weight 20 can be added according to the needs of trimming.

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Abstract

The invention relates the six-free degree aircraft analog device. The invention solves the problem of high fabrication cost and bad safety if adopting the active mode of control to simulate the six-free degree floatation status. The analog connecting piece (2) is connected with the little counterweight (1) in the radial via hole (6-1) of pitching axis (6), two bearings are installed on the counterweight (1), the second bearing (4) and the third bearing (5) are installed on pitching axis (6), the second bearing seat (7-1) and the third bearing (8-1) are connected with upper inner frame (9) and low inner frame (10), the hang spring (13) is connected with upper inner frame (9) and big counterweight (15) through two pulleys, and the low facing bar (18-2) is connected with units. The invention has the advantages of low cost and safety.

Description

technical field [0001] The invention relates to an aircraft simulation device. Background technique [0002] With the further development of my country's aerospace technology, there is a need for a ground device that can simulate the six-degree-of-freedom floating state of a space vehicle (such as a satellite) in a weightless environment in space, so that it can simulate the space environment for ground simulation tests. The currently used ground simulation equipment mainly adopts the active control method, and the simulation equipment has the problems of high cost and poor safety while completing the six-degree-of-freedom floating motion of the aircraft. Contents of the invention [0003] The purpose of the present invention is to solve the problem of high cost and poor safety of the existing ground simulation equipment, which adopts the active control method to simulate the six-degree-of-freedom floating state of the space vehicle in the space weightless environment, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G7/00G01M19/00G01M99/00
Inventor 朱映远高晓辉刘宏
Owner HARBIN INST OF TECH
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