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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yu Lianqing Wu Changlin Tang Xian Ma Shiping |
| Copyright Year | 2007 |
| Description | Author affiliation: Sch. of Mech. Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan (Yu Lianqing; Wu Changlin; Tang Xian) |
| Abstract | This paper presents a bionic leg that can buffer the impact from the ground based on the biologic researches. The leg consists of two rigid links and a linear extension spring. Firstly, the maximum expected compression of the bionic leg is calculated based on the bionic model and the geometric design of the leg is carried on according to the biologic data. Then, how to select the appropriate stiffness of the linear extension spring is explained while the nonlinear stiffness of the bionic leg is deduced. Moreover, through data fitting the nonlinear stiffness is expressed in a piecewise form that consists of a linear stiffness and a cubic stiffness. Finally, the numerical computation shows that the bionic leg can obtain low buffering index with parallel optimal damping ratio. |
| Starting Page | 441 |
| Ending Page | 444 |
| File Size | 274081 |
| Page Count | 4 |
| File Format | |
| ISBN | 1424411203 |
| DOI | 10.1109/ICBBE.2007.116 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-07-06 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Legged locomotion Biological system modeling Animal structures Cities and towns Muscles Biology Paper technology Mobile robots Springs Leg |
| Content Type | Text |
| Resource Type | Article |
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