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Full-Text Articles in Food Science
Optimum Design Of Two Degree Freedom Seven-Bar Robot Leg Mechanism, Luo Zhong-Hua
Optimum Design Of Two Degree Freedom Seven-Bar Robot Leg Mechanism, Luo Zhong-Hua
Food and Machinery
In this paper, motion formulae of two degree freedom seven-bar mechanism are derived a mathematical model is established for optimal design of the seven-bar leg mechanism of mobile robot. The elliptic trajectory curve with the long half axis of 100 mm and the short half axis of 40 mm is selected as the relative ideal trajectory curve of robot foot endpoint. The two degree freedom seven-bar robot leg mechanism is optimized by using the genetic algorithm. The foot endpoint actual trajectory curve of the optimized seven-bar leg mechanism of robot almost coincides with the ideal elliptic trajectory curve. The maximum …
Application Of Motion Control And Adaptive Fuzzy Control In Palletizing Robot, Liu Guang, Wen Hua, Liang Ying
Application Of Motion Control And Adaptive Fuzzy Control In Palletizing Robot, Liu Guang, Wen Hua, Liang Ying
Food and Machinery
The palletizing robot and palletizing system were investigated, and the method of the relative work model was established. The description of both positive and negative kinematics was also established, and the dynamic characteristics were analyzed by Lagrange dynamics. Moreover, an adaptive fuzzy PID control method was proposed to study the dynamic characteristics of the robot. Thereafter, the motion control and adaptive fuzzy control algorithms were simulated, and this controller showed better performance.
Research On Pizza Chef Robot Control Method Based On Rgb-D Sensor Elastic Deformable Object Tracking, Li Ling-Le, Li Rui-Hua
Research On Pizza Chef Robot Control Method Based On Rgb-D Sensor Elastic Deformable Object Tracking, Li Ling-Le, Li Rui-Hua
Food and Machinery
Aiming at the tracking problem of elastic deformable objects, a control method based on RGB-D sensor of pizza chef robot was proposed in this study. An in-depth study on the difficult problem of dough tracking and recognition in pizza making. A method to track 3D textured objects with elastic deformation based on real-time point cloud data provided by RGB-D sensor was also proposed. Firstly, the Grabcut in the visual segmentation was described in detail, and the temporal consistency and real time of the visual segmentation were emphatically analyzed. Secondly, the FEM model with contour weighting was established by finite element …