版权说明 操作指南
首页 > 成果 > 成果详情

齿梳式油茶果采摘机采摘执行机构的研制与试验

认领
导出
下载 Link by 中国知网学术期刊 Link by 万方学术期刊
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
高自成;李立君;李昕;闵淑辉;易春峰
通讯作者:
Li, L.
作者机构:
[高自成; 李立君; 李昕; 闵淑辉; 易春峰] College of Mechanical and Electrical Eng. of Central South University of Forestry and Technology, Changsha 410004, China
通讯机构:
College of Mechanical and Electrical Eng. of Central South University of Forestry and Technology, China
语种:
中文
关键词:
收获机;执行机构;结构设计;齿梳式;油茶果
关键词(英文):
Development directions;Executive mechanism;Hydraulic pressure;Matrix transforms;Picking efficiency;Space coordinates;Tooth comb;Transformation matrices;Actuators;Efficiency;Equations of motion;Forestry;Fruits;Harvesters;Linear transformations;Machinery;Oil field development
期刊:
农业工程学报
ISSN:
1002-6819
年:
2013
卷:
29
期:
10
页码:
19-25
基金类别:
国家林业行业公益基金项目(201104007.07) 湖南省科技计划一般项目(2011NK3039)
机构署名:
本校为第一且通讯机构
院系归属:
机电工程学院
摘要:
为了实现油茶果采摘的机械化,该文论述了齿梳式油茶果采摘机执行机构的研制和试验,重点论述了可避让式采摘头、多自由度采摘臂的设计.建立了空间坐标系,应用D-H矩阵变换,建立了采摘执行机构中采摘齿的空间运动方程.现场采摘试验表明,当齿梳式采摘头上升速度约为0.8 m/s左右,采摘头回转速度约为15 r/min时,既可以获得较高的采摘效率,又能使采摘范围内的漏摘率控制在3.2%以内,同时保证花蕾的掉落率控制在3%以内,从而验证了齿梳式油茶果采摘机的可行性.
摘要(英文):
Oil-tea camellia is one of the most important economic forest products in southern China, and it has a characteristic of whose florescence overlaps with the fruiting period. During the fruiting period, the fruits should be picked, while buds falling should be avoided. At present, the oil-tea camellia fruit picking is finished by the classical manual method that results in high cost and lower efficiency. With the promotion of the good varieties and the cultivation method of oil-tea camellia, mechanization and intellectualization of fruit picking have become an important aspect in upgrading the ...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com