Vibration tests and methods for simulating adhesive motion on elastic planes in microgravity

A technology that simulates microgravity and vibration testing. It is applied in vibration testing, machine/structural component testing, and measuring devices. It can solve problems such as vibration testing and its control methods that have not yet been reported, improve experimental testing performance, and facilitate the realization of motion. , the effect of simple structure

CN108414175BActive Publication Date: 2019-08-20NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-08-20

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Abstract

The invention provides a vibration test and method for adhesion motion on an elastic plane under simulated microgravity and belongs to the field of robots. The system comprises a platform base (10), asupport scale rod (14), a support top plate (17), a connection plate (13), an elastic plate (9), an X-direction movement sliding rail groove (15), an X-direction movement pair, Z-direction movement sliding rail grooves (19), Z-direction movement sliding rail blocks (20), a Z-direction moving pair between the Z-direction movement sliding rail grooves (19) and Z-direction movement sliding rail blocks (20), fixed pulleys (21), an upper computer wireless communication module (2), a computer control terminal (3), a micro inertial navigation module (8), a sensor data acquisition system (18), a lower computer wireless communication module (25). According to the system, a four-legged adherent animal motion database under various sports conditions can be established, the movement gait of a four-legged adherent animal in different creep speeds is imitated, and leg robot body and tail bionic movement adhesion crawling experiments under the simulated microgravity are developed.
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Description

technical field

[0001] The invention belongs to the application field of robot technology, and in particular relates to a vibration test and a method for simulating adhesion motion on an elastic plane under microgravity. Background technique

[0002] Since the Soviet Union launched the first artificial satellite in 1956, human life has benefited more and more from the development of aerospace technology. Aerospace technology has profoundly changed human life, represents the country's scientific and technological strength and comprehensive national strength, is related to national economic interests and national defense security, and has also affected the space security concept of countries around the world. Frontier fields of aerospace technology include on-orbit service, deep space exploration, etc., in which on-orbit service refers to the space operation of spacecraft fault repair, life extension, and task performance improvement through the cooperation of humans, robots, ...

Examples

Embodiment Construction

[0020] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0021] combine figure 1, this embodiment is a vibration test and control method for simulating the adhesion motion on an elastic plane under microgravity, including a light source 1, a host computer wireless communication module 2, a computer control terminal 3, an X-direction high-speed camera 4, and an X-direction tripod 5 , Z-direction high-speed camera 6, Z-direction tripod 7, micro-inertial navigation module 8, elastic plate 9, platform base 10, Y-axis No. A torque sensor 11, Y-axis No. B torque sensor 12, connecting plate 13, support Scale rod 14, X-direction moving slide rail groove 15, Y-direction high-speed camera 16, supporting top plate 17, sensor data acquisition system 18, Z-direction moving slide rail groove 19, Z-direction moving slide rail block 20, fixed pulley 21, distribution Heavy object 22, string 23, legged robot main body...