期刊论文

Experimental study on climbing performance of Camellia oleifera tending machine

中文

林业工程学报

2096-1359

2019

4

4

113-119

10.13360/j.issn.2096-1359.2019.04.017

湖南省科技计划重点研发项目(2016NK2142) 湖南省高校科技创新团队资助项目(2014207)。

本校为第一机构

为了提高油茶林地的耕整管护水平,专门设计研制了一款适合南方丘陵地区使用的油茶抚育机。首先,介绍了油茶抚育机整体结构和相关参数;构建油茶抚育机爬坡运动学方程,并对爬坡过程的稳定性进行分析;基于RecurDyn动力学仿真软件搭建油茶抚育机的多体运动学模型,同时基于贝氏理论建立爬坡仿真的坡面,坡面坡度设定为30°;开展油茶林地软地面工况下的爬坡运动学仿真。结合设计参数及仿真试验结果研制一台油茶抚育机样机,选择油茶抚育机重心高度和行驶速度为试验因素,进行油茶抚育机样机实地爬坡性能正交试验。结果表明:重心高度对油茶抚育机爬坡过程稳定性影响大,行驶速度的影响小。从实地试验数据可...

Camellia oleifera is one of the important cash crops in China. However,the current plantation of Camellia oleifera trees mainly relies on manual care,which has the drawbacks of low efficiency,high labor intensity,high production cost and unsatisfactory operation procedure. To address the above-mentioned drawbacks, a Camellia oleifera tending machine was designed in this study. Considering that the hilly forest working conditions of the tending machine, it was desired to develop the tending machine with good climbing performance. In this study, ...