Abstract
The motion smoothness of 3C locking robot directly affects the machining performance. Improving the motion smoothness can optimize the motion trajectory and reduce the processing time. In this paper, a novel machining path optimization model including motion smoothness is built by employing the coordinate boundary of velocity and acceleration after evaluating the machining motion smoothness of the 3C locking robot. Secondly, based on the creation of the ant colony of adaptive function algorithm, the optimization model of the 3C locking robot in the situation of fixed bolt hole position and floating bolt hole position is resolved. Lastly, the proposed approach collects and analyses a huge amount of data to enable robots to make on-the-fly decisions in the middle of production, even when faced with unexpected circumstances. In the Spark distributed environment, we use the conventional K clustering technique to improve the final output utilizing clustering means. The results show that the machining path optimization of fixed hole considering the motion smoothness improves the smoothness but extends the machining path; the cooperative machining path optimization of multiregion floating bolt holes can significantly improve the motion smoothness and effectively reduce the length of the path. The research results provide theoretical support and design guidance for designers.
Highlights
Computer electronic products, communication electronic products, and consumer electronic products are collectively referred to as 3C products. 3C products have the characteristics of fast replacement, large quantity of shipment, and many batches. erefore, the performance requirements of high speed, high precision, and high efficiency in the processing process are more and more stringent. e position of the traditional 3C laptop’s locking hole generally considers only the strength and stiffness of the structure in the design
We proposed the motion smoothnessmachining path optimization model of the 3C locking robot
Optimization Results of Motion Smoothness of 3C Locking Selective Compliance Assembly Robot Arm (SCARA) Robot. e 4-degree 3C locking robots are used for the experimental tests and the inversely DH solution is calculated with Matlab software
Summary
Communication electronic products, and consumer electronic products are collectively referred to as 3C products. 3C products have the characteristics of fast replacement, large quantity of shipment, and many batches. erefore, the performance requirements of high speed, high precision, and high efficiency in the processing process are more and more stringent. e position of the traditional 3C laptop’s locking hole generally considers only the strength and stiffness of the structure in the design. E position of the traditional 3C laptop’s locking hole generally considers only the strength and stiffness of the structure in the design. Many researchers have conducted a relevant study to improve the traditional processing path of fixed bolting holes. Tsai et al [1] proposed a parallel genetic algorithm to solve the global path planning and used cubic B-spline technology to optimize the feasible path. Zhou et al [4] studied the problem of path planning in three-dimensional environment. E ant colony’s heuristic function had been updated to make the algorithm search more targeted and enhance the pheromone updating technique to expedite the algorithm convergence. E author initiative ant colony’s optimization technique is to explore uncharted space Bai et al [5] designed an ant colony algorithm with a negative feedback mechanism using search histories and feedback. e author initiative ant colony’s optimization technique is to explore uncharted space
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