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Operation analysis of a Chebyshev-Pantograph leg mechanism for a single DOF biped robot

Conghui LIANG, Marco CECCARELLI, Yukio TAKEDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 357-370 doi: 10.1007/s11465-012-0340-5

Abstract:

In this paper, operation analysis of a Chebyshev-Pantograph leg mechanism is presented for a singleThe proposed leg mechanism is composed of a Chebyshev four-bar linkage and a pantograph mechanism.

Keywords： biped robots leg mechanisms simulation

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Numerical Simulation of Static Behavior of the Single Anchor Cable

Teng Bin1,Hao Chunling,Han Ling

Strategic Study of CAE 2005, Volume 7, Issue 1, Pages 21-26

Abstract:

The piecewise extrapolating method is applied to study the single anchor cable in this paper. The results are compared with the analytical results and the agreement is good. The polynomials are used to approximate the functional relations between the loads of the anchor cable and the displacement at the top of anchor cable, the water depth, and the velocity of flow on the different conditions.

Keywords： piecewise extrapolating method single anchor cable displacement velocity of flow water depth

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New computational treatment of optical wave propagation in lossywaveguides

Jian-xin ZHU,Guan-jie WANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 8, Pages 646-653 doi: 10.1631/FITEE.1400406

Abstract: lossy waveguides is described by the Helmholtz equation with the complex refractive-index, and the Chebyshev

Keywords： Adjoint operator Orthogonal Chebyshev Pseudospectral method Dirichlet-to-Neumann map

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A chaotic coverage path planner for the mobilerobot based on the Chebyshev map for special missions Article

Cai-hong LI, Yong SONG, Feng-ying WANG, Zhi-qiang WANG, Yi-bin LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9, Pages 1305-1319 doi: 10.1631/FITEE.1601253

Abstract: introduce a novel strategy of designing a chaotic coveragepath planner for the mobile robot based on the ChebyshevThe designed chaotic path planner consists of atwo-dimensional Chebyshev map which is constructed byThe chaotic Chebyshev system is mapped into the feasibleregion of the robot workplace by affine transformation

Keywords： Mobile robot Chebyshev map Chaotic Affine transformation Coverage path planning