Guoliang Zhong

Learn More
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 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)
This article introduces the speed control principle of DC motor, expatiates on the speed control system taking PIC16F877 SCM as the main control component, utilizes the characters of catching module, comparing module and analog-to-digital conversion module in PIC16F877 SCM to be the trigger circuit, and gives the program flow chart. The system has many(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)
In this paper, a hexapod robot that consists of its body and six legs is considered. The leg mechanism is a 1-UP&2UPS (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)
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)