仿蝗虫弹跳腿机构研究

中国机械工程 ›› 2011, Vol. 22 ›› Issue (2): 166-169.

仿蝗虫弹跳腿机构研究

陈东良1;吴磊1;王康1;方堃2;左永胜3

1.哈尔滨工程大学,哈尔滨,150001

2.上海外高桥造船有限公司,上海,200137

3.海洋石油工程股份有限公司，天津，300452

出版日期:2011-01-25 发布日期:2011-01-27
基金资助:
高等学校青年教师科研启动基金资助项目(HEUFT07074)；中央高校基本科研业务费专项资金资助项目(HEUCF100711)
Fundamental Research Funds for the Central Universities( No. HEUCF100711 )

Research on Mechanisms of Locust’s Jumping Legs

Chen Dongliang1;Wu Lei1;Wang Kang1;Fang Kun2;Zuo Yongsheng3

1.Harbin Engineering University,Harbin,150001

2.Shanghai Waigaoqiao Shipbuilding Co.，Ltd.,Shanghai，200137

3.Offshore Oil Engineering Co.,Ltd.,Tianjin,300452

Online:2011-01-25 Published:2011-01-27
Supported by:

Fundamental Research Funds for the Central Universities( No. HEUCF100711 )

摘要/Abstract

摘要：

基于对现有蝗虫跳跃机理及蝗虫弹跳腿部肌肉特性的研究，建立了弹跳腿机构的三维模型，利用仿生四杆机构对跳跃中腿部的运动轨迹进行了模拟还原，同时分析了该模型的仿生机构学和力学特性，得出了机械效益和足尖点受力仿真曲线。进一步设计完成了仿蝗虫弹跳腿机构样机，通过实验验证其不仅具有较高的形态仿生特点，同时具有较好的弹跳能力。

关键词:

弹跳, 蝗虫, 仿生机构, 受力分析

Abstract:

Based on the research of hopping mechanisms and hopping leg’s muscle structure of a locust, a kind of 3D model of hopping leg’s mechanisms was built, and the trajectory of the locust’s leg jumping was described by a kind of bionic four-bar linkage. The mechanisms and mechanics of this four-bar linkage were analyzed, and the curve of mechanical advantage and forces on foot cusp were worked out. Furthermore, a bionic prototype, based on the four-bar linkage, was manufactured.The results indicate the prototype has high bionic characteristics and good jumping ability.

Key words: jumping, locust, bionic mechanism, force analysis

中图分类号:

TP242.3

陈东良, 吴磊, 王康, 方堃, 左永胜.

仿蝗虫弹跳腿机构研究

[J]. 中国机械工程, 2011, 22(2): 166-169.

CHEN Dong-Liang, TUN Lei, WANG Kang, FANG Kun, ZUO Yong-Qing.

Research on Mechanisms of Locust’s Jumping Legs

[J]. China Mechanical Engineering, 2011, 22(2): 166-169.

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