果蝇纤维毛状爪垫与不同粗糙度表面接触的黏附力研究(英文)  

A study on adhesive force generated by fly hairy pads contacting surfaces of different roughness

作　　者：印霞[1] 高晶[2] 于伟东[3] 潘宁[1,2] 

机构地区：[1]生物系统工程生物与农业工程系美国加州大学戴维斯分校 [2]东华大学纤维软物质物理研究所,上海201620 [3]东华大学纺织材料与技术实验室,上海201620

出　　处：《西安工程大学学报》2013年第3期282-292,共11页Journal of Xi’an Polytechnic University

基　　金：supported by the China Natural Science Foundation for the Youth(50806011)

摘　　要：总结了昆虫爪垫与接触面的黏附现象以及可能的黏附机理.在回顾了现存黏附力的测试方法后,本文提出了2种自制测试装置并测量了黑腹果蝇(双翅目,果蝇科)与不同粗糙度表面接触的黏附力.2种测试装置中,第2种天平测试法简单有效,为本文所创.文中描述了测试装置的特点和具体的测试过程,测试结果也同其他测试方法得到的结果进行了比较分析,并做了进一步的阐述和总结.We first summarized briefly the general phenominon of insect attachment to surface so as to investigate the nature of the interactive forces involved. After reviewing the existing meth- ods in testing such attachment forces ,we reported two custom-built devices to measure the pure adhesive forces of fruit flies, Drosophila melanogaster （Diptera, Drosophilidae）, grasping to sur- faces of different roughness. Of the two devices, the balancing lever method, simple but effec- tive,is used for the first time as we know. The characteristics of the devices and the measure- ment processes were discussed in detail. The data measured were examined and compared with previously published results. Some elucidations and conclusions were drawn based on the data at the end.

关 键 词：毛状爪垫 黏附力 果蝇 表面粗糙度 

分 类 号：TS101.4[轻工技术与工程—纺织工程]