Last. Shiqiang Li(TUT: Taiyuan University of Technology)H-Index: 8
view all 5 authors...
The aim of this work is to investigate the mechanical behavior of architected materials mimicking a crystal microstructure. The initial collapse strength of the architected materials is predicted by limit analysis, and the post-collapse response is theoretically obtained, considering the elastic effect and large deformation. The unit cell of body-centered block (BCB)-architected materials is defined using two parameters: the angle null null null null null null null null null null null null null ...
Last. Xiang Luo(SEU: Southeast University)H-Index: 1
view all 3 authors...
This paper proposes an effective framework to control humanoid-ground physical interaction for balance. The key concept is to control both humanoid robot linear and angular momenta, which are computed by the whole body kinematics. We firstly determine the ground reaction force (GRF) according to the momenta and then distribute the GRF to the two feet. After determining the foot GRFs, we calculate the joint torques to realize the foot GRFs. Herein, we present an effective method to set the approp...
In this article, we consider a variant of the Simo–Reissner theory for a rod but restrict the study to two-dimensional motion where the rod undergoes flexure, shear and extension but not torsion. Linear elastic behaviour is assumed to formulate constitutive equations; the constitutive equations of the Timoshenko theory adapted for extension and large rotation. We call the model the local linear Timoshenko rod model. We show that this model serves as a framework for a class of simpler mathematica...