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Astronaut exercising apparatus

A training device and astronaut technology, applied in the field of astronaut training devices, can solve problems such as huge system, inability to establish artificial gravity, single function, etc.

Inactive Publication Date: 2007-11-14
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The system cannot generate artificial gravity, and the system is relatively large and cannot adapt to the space environment
Patent No. WO03035184 and the invention patent titled "Closed-Loop Force Control Body Weight Support System" describe that a harness is used to reduce weight through an upper pull rope, and the force closed-loop control method can adjust the weight loss, but it cannot Create artificial gravity with a single function

Method used

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  • Astronaut exercising apparatus
  • Astronaut exercising apparatus
  • Astronaut exercising apparatus

Examples

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Embodiment Construction

[0018] Hereinafter, the present invention will be described in more detail with examples in conjunction with the accompanying drawings:

[0019] Combined with Figures 1-4, the composition of the astronaut trainer includes a frame, 4 rope traction drive mechanisms, a waist belt and a treadmill. The frame 1 is made of aluminum profile, which plays a supporting role; each rope traction drive mechanism is composed of a servo motor 12 with an encoder, a reducer 11, a roller 10, a rope 9, a tension sensor 8, a fixed pulley 4 and an angle sensor 2 , The wheel 5 and the angle sensor 7, the connecting plate 3 and the connecting buckle 14, the servo motor 12 with encoder is connected to the reducer 11 through a flange, the reducer 11 is fixed to the frame 1, and the output shaft of the reducer 11 The roller 10 is driven to rotate, thereby changing the length of the rope 9. The tension sensor 8 is connected to the rope 9 to detect the tension of the rope to form a closed loop control of forc...

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Abstract

The invention provides an astronaut training device. It includes the frame, a set of rope driving device installed on the four corners of the frame which the rope is connected to a cestus and the run machine is set under the frame; the rope driving device is made up of the servo electric machine with the coder fixed on the frame middle, the reducer, the trolley, the pull sensor installed under the frame, the crown block and its angle sensor, the over wheel and its angle sensor, the rope with one end fixed around the trolley and the other end connected to the cestus around the crown block; the pull sensor is connected to the rope between the trolley and the crown block. The invention can simulate the gravity field in the micro gravity condition to train the astronaut to avoid get the space flight sport illness, also the invention cab be used for recovering device.

Description

(1) Technical field [0001] The invention relates to an astronaut training device, which belongs to the field of aerospace life sciences. (2) Background technology [0002] Medical theories, experiments and facts have proved that in weightlessness, astronauts have to face a harsh space environment different from that on the ground. These environmental factors may cause astronauts’ space motion sickness, changes in the structure and function of bones and muscles, and cardiovascular system functions. Disorders, sensory-motor dysfunction, sleep cycle disturbances, emotional depression and a series of biomedical and psychological problems, severe cases may even threaten the lives of astronauts. Therefore, in order to reduce the impact of weightlessness on astronauts as much as possible, it is necessary to go through a cyclical and gradual training process, so that the astronauts can continuously exercise their own functions under the "simulated gravity environment" generated by the tr...

Claims

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Application Information

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IPC IPC(8): B64G7/00
Inventor 张立勋王克义王岚杨勇
Owner HARBIN ENG UNIV
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