Guoliang Zhong

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This paper presents a novel hexapod robot with legs radially free distributed around the body. Compared with radial symmetric or rectangular symmetric robots, the legs of radially free distributed hexapod robot can rotate around the body of the robot and redistribute their positions thanks to the proposed radially free distribution mechanism. The kinematic(More)
The purpose of this research is to present a new method to achieve precise position tracking control for robot finger with variable stiffness mechanism. First, the variable stiffness design of the finger which is actuated by SMA-3 fibers is presented. Then, the relationship between the variation of pulling force ΔF of the bending robot finger and(More)
Myoelectric control can achieve the bionic motion function of prosthetic hand by using the subjective thinking of upper limb amputation patients. To implement different grasping forces by prosthetic hand users usually needs to change the muscle contraction evaluate (MCE) of residual limb. MCE change causes the enhancements of the non-stationary of surface(More)
Teleoperation based space systems have received much attention in the past years.This paper reports the construction and the remote control of a nonholonomic robotic system. The system consists of a three-wheeled mobile platform to keep the robot stable and a 6-DOF articulate manipulator on top of the platform. First, we explain how its design and work,(More)
This paper presents a novel stair recognition method by utilizing three-dimensional (3D) scanning for a hexapod robot to climb stairs. The method is based on the premise that stairs are composed of several parallel planar surfaces. A 3D laser range finder (LRF) system equipped on a hexapod robot is developed for performing 3D scanning. The algorithm can be(More)
The aim of this study was to examine the consistency of ultra performance liquid chromatography-tandem mass spectrometry (UPLC-TMS) in detecting the levels of para-arachidonic acids (PAAs) among differently processed plasma/serum samples. Ethylenediaminetetraacetic acid (EDTA)-K2, sodium citrate, heparin lithium, coagulant/separation gel, and coagulant-free(More)
—In this paper, a hexapod robot that consists of its body and six legs is considered. The leg mechanism is a 1-UP&2-UPS (U-universal joint, P-prismatic joint and S-spherical joint) parallel mechanism with three degree-of-freedoms (DOFs). A comparative investigation of tracking control methods in the hexapod robot with parallel legs is presented. The methods(More)