中国农机化学报2026，Vol.47Issue(1)：45-51,61,8.DOI:10.13733/j.jcam.issn.2095-5553.2026.01.007
基于仿生学的开沟覆土装置设计与仿真分析
Design and simulation analysis of trenching and soil covering device based on bionics
摘要
Abstract
In response to the issues of soil adhesion,high operating resistance and serious energy loss in the mechanized production of vegetables in China,a trenching and soil covering device that can reduce soil adhesion,lower working resistance,and minimize energy consumption were optimized and designed.Firstly,the anti-adhesion and resistance reduction mechanisms of earthworms and pangolins were studied,and reverse engineering technology was used for feature extraction and curve fitting.Then,based on the structural characteristics of the trenching device and covering compaction device,a biomimetic corrugated trenching device and covering compaction device were designed.Finally,the performance of the biomimetic corrugated trenching device,traditional straight trenching device,and core plow-type trenching device at different operating speeds and trenching depths was compared in a soil model.The results showed that the biomimetic corrugated trenching device achieved the highest reduction rate of 9.17%at a speed of 2 m/s and a trenching depth of 90 mm.The optimal parameter combination for the biomimetic soil covering and suppressing device was determined through the orthogonal rotation combination experiments.关键词
仿生/开沟器/覆土镇压/优化设计Key words
biomimetic/trencher/covering and pressing wheel/optimized design分类
农业科技引用本文复制引用
Zhao Xiuyan,Zhang Tong,Shang Xiaomeng,Liu Runping,Wu Riheng,Zhang Kaixing..基于仿生学的开沟覆土装置设计与仿真分析[J].中国农机化学报,2026,47(1):45-51,61,8.基金项目
山东省自然科学基金(ZR2021ME181) （ZR2021ME181）
