Optimization of Main Link Lengths of Transplanting Device of Semi-Automatic Vegetable Transplanter

被引：14

作者：

Hwang, Seok-Joon ^{[1
,2
]}

Park, Jeong-Hyeon ^{[1
]}

Lee, Ju-Yeon ^{[1
]}

Shim, Sung-Bo ^{[3
]}

Nam, Ju-Seok ^{[1
,2
]}

机构：

[1] Kangwon Natl Univ, Dept Biosyst Engn, 1 Kangwondaehak Gil, Chunchon 24341, Gangwon Do, South Korea

[2] Kangwon Natl Univ, Interdisciplinary Program Smart Agr, 1 Kangwondaehak Gil, Chunchon 24341, Gangwon Do, South Korea

[3] Gyeongsang Natl Univ, Major Bioind Machinery Engn, Jinju 52828, South Korea

来源：

AGRONOMY-BASEL | 2020年 / 10卷 / 12期

基金：

芬兰科学院;

关键词：

genetic algorithm; optimal design; semi-automatic; transplanting device;

D O I：

10.3390/agronomy10121938

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In this study, the lengths of the main links of the transplanting device of a semi-automatic vegetable transplanter were optimized to reduce the weight at the same planting trajectory. The theoretical planting trajectory was obtained from the kinematic analysis for the link structure of the transplanting device and verified through kinematic simulation using commercial software and actual measurement using high-speed camera. Then, the lengths of the main links that have a great influence on the planting trajectory were optimized to have a minimum total length at the same planting trajectory. A genetic algorithm was used as an optimization tool. As a result, with the optimal lengths of the main links, the same planting trajectory was maintained while reducing the total length by 18.32% compared to the conventional one. The transplanting device with the optimal main link lengths would have benefits in terms of agricultural economy by reducing manufacturing and fuel costs.

引用

页数：16

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