Search

Your search keyword '"Chen Rong"' showing total 177 results
Start Over Author "Chen Rong" Journal advanced materials research
177 results on '"Chen Rong"'

1. Industrial Robot Kinematics Parameter Identification

Author

Chen Rong Liu, Yong Gui Zhang, and Peng Liu

Subjects
Robot kinematics, Engineering, Inverse kinematics, Robot calibration, business.industry, General Engineering, Kinematics, law.invention, Computer Science::Robotics, Industrial robot, Kinematics equations, law, Control theory, Robot, Cartesian coordinate system, business
Abstract

For an industrial robots with unknown parameters, on the basis of preliminary measurement and data of the Cartesian and joints coordinates which are shown on the FlexPendant, the kinematic parameters is identified by using genetic algorithms and accurate kinematics modeling of the robot is established. Experimental data could prove the validity of this method.

Published
2014

2. Gas Sensors Based on Deposited Single-Walled Carbon Nanotubes-Polypyrrole Networks for Ammonia Detection

Author

Yan Hua Liu, Changsi Peng, Lei Yuan, Chen Rong, Wei Zhang, Da Yun Huo, Feng Zhang, Xian Ying Zhang, and Yanyan Wang

Subjects
Materials science, Silicon, Inorganic chemistry, General Engineering, chemistry.chemical_element, Carbon nanotube, Polypyrrole, law.invention, chemistry.chemical_compound, Adsorption, chemistry, Polymerization, Chemical engineering, law, Molecule, Deposition (phase transition), Wafer
Abstract

In this work, we demonstrate excellent gas sensors based on single-walled carbon nanotubes (SWNTs)-polypyrrole (PPy) networks for the detection of ammonia (NH3) gas. The SWNTs networks were deposited on oxidized silicon surface functionalized with 3-aminopropytrimethysilane. The Fe3+ions were easily adsorbed on the surface of SWNTs by ion exchange process. After deposition of PPy molecules on the surface of SWNTs by chemical vapor polymerization process in a sealed container with pyrrole vapors, SWNTs-PPy networks were formed. By the combination of traditional silicon processes, SWNTs-PPy networks-based gas sensors were fabricated at a wafer scale. The sensitive properties of the resultant gas sensors for the detection of NH3gas were investigated at room temperature. And the results suggested that the gas sensors based on SWNTs-PPy networks exhibited excellent sensitivity to NH3gas. This new method is very simple, which holds great potential in the wide spread practical production.

Published
2013

3. Research on Rapid Interactive Top-Level Design Support Environment for Complex System of Systems

Author

Chen Rong

Subjects
Engineering, Emulation, business.industry, General Engineering, Complex system, Cloud computing, Level design, Visualization, Systems engineering, Design process, Engineering design process, business, Software engineering, System integration testing
Abstract

The Safety City of the Internet of Things (SCIOT) is a kind of multi-level, multi-service, polymorphic and multi-mechanism complex system of systems. The SCIOT system is so complex that the risk of system development is high. Thus, it is necessary to take measures to reduce the risk. This paper proposed a Rapid Interactive top-level Design & Demonstration Environment (RID2E) for the risk reducing of this kind of complex system of systems. RID2E adopts a feedback-based top-level design method which divided the design process into six sub-processes consisting of top-level design, rapid prototype development, system integration test, system simulation & emulation, visualization demonstration and sequential feedback. RID2E provided a platform that can achieve cooperative top-level design, full dimensions simulation &emulation, interactive demonstration, systematization display and sequential feedback for SCIOT system. As a typical design process, an emergency command and control system was constructed quickly and effectively based on the RID2E and it proves the method is feasible.

Published
2013

4. Gear Fault Diagnosis with Support Vector Machine

Author

Chen Rong Huang, Jian Min Zuo, and Jia Li Tang

Subjects
Engineering, business.industry, Generalization, General Engineering, Control engineering, Fault (power engineering), Stuck-at fault, Support vector machine, Set (abstract data type), Software, Fault model, business, MATLAB, computer, computer.programming_language
Abstract

Because of the complexity of gear working condition, there are non-linear relationship between characteristic parameters and fault types. This paper proposes to apply the Support Vector Machine to set up the nonlinear mapping to solve the difficulties of gear fault diagnosis. Taking a certain gearbox fault signal acquisition experimental system for instance, Matlab software and its neural network toolbox are used to model and simulate. The simulation result shows the founded model has preferable learning and generalization capabilities, which performs effectively in the common gear fault diagnosis and it can identify various types of faults stably and accurately.

Published
2012

5. The Application of LIFEHOPE Military Fire Blanket for Energy-Saving of Glass Furnace

Author

David Chan and Chen Rong

Subjects
Engineering, High energy, Waste management, Thermal insulation, business.industry, General Engineering, Glass furnace, Blanket, business, Civil engineering, Energy (signal processing)
Abstract

This paper introduce the basic characteristics of LIFEHOPE Military Fire Blanket, as for independent intellectual property rights new material, we use it is heat insulation, heat preservation to save energy for glass furnace etc. Meanwhile we will explain and put forward the meaning of application of LIFEHOPE military fire Blanket for high energy consumption and heavy pollution industry and enterprise.

Published
2014

Catalog

Books, media, physical & digital resources
See catalog results