Micro-gravity environment simulation driving mechanism

A technology for environmental simulation and driving mechanism, applied in teaching models, measuring devices, instruments, etc., can solve problems such as adverse effects of balanced gravity, limitations of underwater environment, affecting experimental accuracy, etc.

Active Publication Date: 2021-05-18
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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Problems solved by technology

But the first method can only simulate short-term weightlessness, generally no more than 30s
The second method requires the construction of a large pool, and the underwater environment has great restrictions on the experiment, such as the satellite is not waterproof, and it is inconvenient for the experimenters to work, etc.
In the third method, the truss mechanism supporting the

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033] Such as Figure 1-3 As shown, a kind of microgravity environment simulation driving mechanism provided by the present invention comprises an air-floating platform 38, an air-floating supporting mechanism and a target star simulator 37, wherein the air-floating supporting mechanism is arranged on the air-floating platform 38; the air-floating supporting mechanism Including base frame body 2, air foot 3, driving wheel assembly, brake suction cup assembly, support frame body 36 and multiple frame counterweights 1, wherein air foot 3, driving wheel assembly and brake suction cup assembly are arranged on the base frame body 2, the support frame body 36 is arranged on the base frame body 2, and the target star simulator 37 is arranged on the supp...

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Abstract

The invention relates to the technical field of space ground simulation balance gravity, in particular to a micro-gravity environment simulation driving mechanism. The mechanism comprises an air floating platform, an air floating supporting mechanism and a target star simulator, wherein the air floating supporting mechanism is arranged on the air floating platform. The air floating supporting mechanism comprises a base frame body, air feet, a driving wheel assembly, a braking suction cup assembly, a supporting frame body and a plurality of frame balancing weights, wherein the air feet, the driving wheel assembly and the braking suction cup assembly are arranged at the bottom of the base frame body, the supporting frame body is arranged on the base frame body, and the target star simulator is arranged on the supporting frame body. The plurality of frame balancing weights are distributed on the base frame body and the target star simulator and are used for integrally balancing the base frame body and the target star simulator. The mechanism can simulate the plane movement of a satellite in a zero-gravity environment of outer space, eliminates the interference of the friction force between the satellite and the ground when related experiments are carried out on the ground, and facilitates the movement of the satellite on the smooth ground through the driving wheels.

Description

technical field [0001] The invention relates to the technical field of space ground simulation balance gravity, in particular to a microgravity environment simulation driving mechanism. Background technique [0002] Currently, there are three methods for simulating weightlessness. One is to use falling wells and falling towers to do free fall, or use airplanes to do parabolic flight to obtain a short-term gravity-free environment. The second is to use the weightless water tank to offset the gravity by using the buoyancy of water. The 3rd, suspension method, utilize counterweight to offset the gravity of aircraft self by rope mechanism and pulley block. But the first method can only simulate short-term weightlessness, generally no more than 30s. The second method requires the construction of a large pool, and the underwater environment has great restrictions on the experiment, such as the satellite is not waterproof, and it is inconvenient for the experimenters to work. I...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01B11/02G09B25/00
CPCG01B11/002G01B11/02G09B25/00
Inventor 位亚强徐志刚孙银金贺云刘勇白鑫林
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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