An attitude-adjustable cable-driven space suspension assembly state simulation device

Abstract

The invention provides a cable driven space suspension assembly state simulation device with the adjustable attitude. The device is a cabled driven mechanism with the adjustable attitude, wherein thecable driven mechanism is connected with a to-be-assembled part and driving sensing units through flexible cables and can be used for simulating product assembly under the working condition environments such as space zero gravity or low gravity. The device is characterized by being composed of a supporting frame, a servo unit, the flexible cables, the driving sensing units, a constant tension unit, wire rulers and the like. Driving units are formed by connecting servo motors, speed reducers and couplers in series. The servo unit is composed of the constant tension unit, the driving unit and the like. The constant tension unit provides constant tension and is used for completely or partially offsetting the gravity of the assembled part and simulating the space zero gravity or low gravity environments. The driving units are used for driving and controlling motion of the servo unit. The driving sensing units are composed of the driving units, tension and pressure sensors and the like andis used for enabling the assembled part to achieve external force sensing and attitude adjusting.

Description

technical field [0001] The invention belongs to the technical field of ground simulation of space assembly environment, in particular to a cable-driven space suspension assembly state simulation device with adjustable attitude, which can be used to simulate working conditions such as space suspension state. Background technique [0002] With the continuous development of aerospace technology, people are exploring space more and more. The development of space resources or unknown substances has important strategic significance and economic benefits for a country. Therefore, countries such as the former Soviet Union, the United States and China Space stations have been successively established in space for space exploration or space experiments. However, as the exploration of space continues to deepen, the required exploration tools are becoming more and more complex, and the volume or scale of some equipment is also increasing. If the assembly is completed on the ground and ...

AI Technical Summary

Problems solved by technology

[0006] (1) Real-time perception of external forces on assembly parts cannot be realized;

[0007] (2) The attitude of the assembled parts cannot be adjusted arbitrarily

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