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Active and passive combined suspension type double-layer motion platform and use method

A motion platform, passive motion technology, applied in transportation and packaging, space navigation equipment, simulation devices for space navigation conditions, etc.

Active Publication Date: 2021-09-10
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the staggered motion state that often occurs in spacecraft formation missions is also difficult to achieve in the lifting mode.
[0004] If only the discrete suspension scheme is used, some areas may not be accessible when staggered movement occurs, and the lifting point cannot always be directly above the load, making it difficult to perform continuous movement

Method used

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  • Active and passive combined suspension type double-layer motion platform and use method
  • Active and passive combined suspension type double-layer motion platform and use method
  • Active and passive combined suspension type double-layer motion platform and use method

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] refer to figure 1 As shown, the present invention proposes an active-passive combination suspension double-layer motion platform. The active-passive combination suspension double-layer motion platform includes an active motion system 1, a connecting rod 2, a passive motion system 3 and a load 4, and a passive motion bearing 3 The connecting rod 2 is fixedly connected below the active motion system 1 , and the load 4 is suspended below the passive motion s...

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Abstract

The invention discloses an active and passive combined suspension type double-layer motion platform and a use method, and belongs to the technical field of ground microgravity simulation tests. The active and passive combined suspension type double-layer motion platform comprises an active motion system, a connecting rod, a passive motion system and a load, a passive motion bearing is fixedly connected to the lower portion of the active motion system through the connecting rod, and the load is suspended below the passive motion system. According to the active and passive combined suspension type double-layer motion platform and the use method, a small and medium-sized spacecraft load not larger than 200 kg can be allowed to be suspended, and large-range continuous staggered two-dimensional continuous motion ground simulation can be provided according to a load motion track.

Description

technical field [0001] The invention relates to an active-passive combined suspension double-layer motion platform and a use method thereof, which belong to the technical field of ground microgravity simulation tests. Background technique [0002] With the development of spacecraft formation technology, concepts such as constellations and clusters have been applied. In order to verify the control algorithm, reliability, and service life of formation missions, the current ground simulation test systems are mostly single-target simulations, which cannot meet the needs of formation missions. . Therefore, it is particularly important to develop a multi-spacecraft ground simulation test system. [0003] Due to the high cost of spacecraft, the loss of test failure is relatively large, especially for multi-spacecraft formation missions, conducting as many simulation tests as possible on the ground is the basic guarantee for mission success. At present, the methods of carrying out...

Claims

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Application Information

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IPC IPC(8): B64G7/00
CPCB64G7/00
Inventor 齐乃明周芮刘延芳穆荣军齐骥霍明英贾拴立杨云飞王旭
Owner HARBIN INST OF TECH