文献类型: 外文期刊
作者: Wang, Guohua 1 ; Yu, Yabo 1 ; Feng, Qingchun 1 ;
作者机构: 1.Beijing Res Ctr Intelligent Equipment Agr, Natl Res Ctr Intelligent Equipment Agr, Beijing Key Lab Intelligent Equipment Technol Agr, Key Lab Agriinformat,Minist Agr, Beijing 100097, Peoples R China
关键词: tomato;picking end-effector;flexible operation;automatic harvesting;agricultural robot
期刊名称:IFAC PAPERSONLINE
ISSN: 2405-8963
年卷期: 2016 年 49 卷 16 期
页码:
收录情况: SCI
摘要: In order to improve automatic harvesting for fresh-eating tomato, a new picking end-effector was designed, which mainly consisted of three parts, such as fruit holding, stem holding, and fruit separating. In view of the convenience of stemless fruit for transport and package, the end-effector separated the tomato fruit from the plant at the abscission layer between the stem and fruit. A sleeve with three equispaced gasbags was used as the flexible fruit-holding part, so as to fit the fruits various size and keep the holding force constant. Besides, the holding and separating force parameters were calculated based on the measuring result of the fruit material characteristics, so that the holding operation is reliable and nondestructive. Finally, the end-effectors performance was tested, and the result showed the successful picking rate was 86%. (C) 2016, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Optimized Design of Robotic Arm for Tomato Branch Pruning in Greenhouses
作者:Ma, Yuhang;Chen, Liping;Feng, Qingchun;Sun, Yuhuan;Guo, Xin;Zhang, Wanhao;Wang, Bowen;Chen, Liping;Feng, Qingchun;Guo, Xin;Chen, Liping
关键词:agricultural robot; tomato pruning; manipulator; structural optimization
-
A method for multi-target segmentation of bud-stage apple trees based on improved YOLOv8
作者:Chen, Jincheng;Li, Yujie;Ma, Benxue;Chen, Jincheng;Ji, Chao;Zhang, Jing;Chen, Jincheng;Ji, Chao;Zhang, Jing;Li, Yujie;Ma, Benxue;Feng, Qingchun;Li, Yujie;Ma, Benxue
关键词:YOLOv8; Bud stage; Apple tree; Multi-target segmentation; Complex background
-
An Original UV Adhesive Watermelon Grafting Method, the Grafting Device, and Experimental Verification
作者:Zhang, Xin;Kong, Linghao;Lu, Hanwei;Zhang, Xin;Feng, Qingchun;Li, Tao;Jiang, Kai;Zhang, Qian
关键词:watermelon grafting; UV adhesive; fluent; VOF-DPM numerical simulation; grafting device; test
-
Fruit flexible collecting trajectory planning based on manual skill imitation for grape harvesting robot
作者:Sun, Jiahui;Zhao, Chunjiang;Sun, Jiahui;Feng, Qingchun;Zhang, Yifan;Ru, Mengfei;Li, Yajun;Li, Tao;Zhao, Chunjiang;Sun, Jiahui;Feng, Qingchun;Zhang, Yifan;Ru, Mengfei;Li, Yajun;Li, Tao;Zhao, Chunjiang
关键词:Trajectory planning; Manual skill imitation; Harvesting robot; Kernelized movement primitives; Optimization algorithm
-
Design of Shiitake Mushroom Robotic Picking Grasper: Considering Stipe Compressive Stress Relaxation
作者:Li, Jianxun;Li, Jianxun;Feng, Qingchun;Ru, Mengfei;Sun, Jiahui;Guo, Xin;Zheng, Wengang;Feng, Qingchun;Ru, Mengfei;Sun, Jiahui;Guo, Xin
关键词:mushroom picking; picking grasper; stress relaxation; finite element analysis
-
Intermittent Stop-Move Motion Planning for Dual-Arm Tomato Harvesting Robot in Greenhouse Based on Deep Reinforcement Learning
作者:Li, Yajun;Zhao, Chunjiang;Li, Yajun;Feng, Qingchun;Zhang, Yifan;Peng, Chuanlang;Feng, Qingchun;Zhao, Chunjiang
关键词:motion planning; task allocation; deep reinforcement learning; dual-arm harvesting robot
-
Peduncle collision-free grasping based on deep reinforcement learning for tomato harvesting robot
作者:Li, Yajun;Feng, Qingchun;Zhang, Yifan;Peng, Chuanlang;Ma, Yuhang;Liu, Cheng;Ru, Mengfei;Sun, Jiahui;Zhao, Chunjiang;Li, Yajun;Feng, Qingchun;Zhao, Chunjiang;Feng, Qingchun
关键词:Collision-free; Deep reinforcement learning; Opimal operating posture; Tomato-harvesting robot



