仿生表面织构在农林机械中的研究现状

Research Status of Bionic Surface Texture in Agriculture and Forestry Machinery

近年来,仿生学研究发现,生物在漫长的生存进化过程中,体表进化出许多具有优异摩擦学性能的表面织构,为机械材料摩擦学行为研究提供了大量的参考蓝本,仿生表面织构也成为了减摩减阻及摩擦学性能的重要手段。为此,基于国内外对仿生表面织构的研究,笔者概述了仿生表面织构的类型、发展、减摩减阻机理及应用,介绍了仿生表面技术在农林机械中的发展运用,总结了当前研究的不足并提出展望。

In recent years,bionic studies have found that in the long process of survival and evolution,many surface textures with excellent tribological properties have evolved on the body surface,which provide a large number of reference blueprints for the study of tribological behavior of mechanical materials.Bionic surface texture has also become an important means to reduce friction and drag to improve tribological properties.Based on the research on bionic surface texture at home and abroad,this study summarizes the type,development,friction and drag reduction mechanism and application of bionic surface texture,and introduces the development and application of bionic surface technology in agriculture and forestry machinery.The shortcomings of the current research are summarized and the prospect is put forward.