农业机器人果蔬抓取中滑觉检测研究

被引:10
作者
周俊
朱树平
机构
[1] 南京农业大学江苏省智能化农业装备重点实验室
关键词
农业机器人; 滑觉传感器; 离散小波变换;
D O I
暂无
中图分类号
TP242 [机器人];
学科分类号
1111 ;
摘要
利用压敏电阻作为敏感材料制作了一种灵敏的滑觉传感器,构建了滑觉信号观测系统。用短时傅里叶变换方法分析了滑觉信号的频谱特征,并运用离散小波变换结果来区分法向抓取力变化与实际发生的滑动信号,以使滑动信号检测结果不受法向抓取力变化的影响,试验结果表明滑觉检测的稳定性。运用二指平行手爪进行了实际的果蔬抓取试验,验证了基于滑觉检测的抓取力调节效果。
引用
收藏
页码:171 / 176
页数:6
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