Abstract
In this paper, we present an intelligent position and attitude adjustment technology to solve the problem that the traditional pose adjustment scheme cannot meet the requirements of AIT, which is one of the most important parts in the manufacture of space optical remote sensor. The problem we have outlined deals largely with the study of a pioneer proposed hybrid pose adjustment strategy and a reanalysed the function of spatial pose adjustment. The strategy is realized as an intelligent position and attitude adjustment platform, and its mechanical analysis and practical statistics in AIT are carried out. The results prove to be encouraging, and it shows that the stiffness of the platform meets the requirements, the complexity of manufacturing the remote sensor is reduced, the total time of a single mission is reduced by nearly 18 times, the total man-time is reduced by 21 times, and the work efficiency is increased by 44 times. This work has resulted in a solution of the manufacturing efficiency and intelligent level of the space optical remote sensor be effectively improved.
Highlights
Spacecraft development is a very complex systems engineering, in which the AIT, Integration (Integration), Test (Test) stage is an important part of the spacecraft development process, the completion level plays an important role in the quality and reliability of spacecraft [1]
The results show that the use of the platform reduces the manufacturing complexity of the remote sensor, reduces the total time of a single mission by nearly 18 times, reduces the total man-time by 21 times, and increases the work efficiency by 44 times, the development efficiency and the intelligent automation level of the space optical remote sensor are greatly improved
In view of the traditional attitude adjustment scheme cannot meet the requirements of the space optical remote Sensor in AIT, this paper analyzes the attitude adjustment function of space, and re-optimizes and recombines the six-dimensional motion, the novel Hybrid Pose Adjustment Strategy is composed of omnidirectional motion and 3-DOF parallel mechanism
Summary
Spacecraft development is a very complex systems engineering, in which the AIT (assembly), Integration (Integration), Test (Test) stage is an important part of the spacecraft development process, the completion level plays an important role in the quality and reliability of spacecraft [1]. Leading the way in space smart manufacturing technology, the intelligent automation of attitude and position adjustment in space optical remote sensor AIT is urgently needed in order to solve the problems of development risk, cost increase, efficiency and quality in manufacturing process [5]. The strategy is realized as a 6-DOF intelligent position and attitude adjusting platform, and its stiffness is analyzed by finite element method. The results show that the use of the platform reduces the manufacturing complexity of the remote sensor, reduces the total time of a single mission by nearly 18 times, reduces the total man-time by 21 times, and increases the work efficiency by 44 times, the development efficiency and the intelligent automation level of the space optical remote sensor are greatly improved
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