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Start Over Author "Yang, Chao" Journal advanced materials research
136 results on '"Yang, Chao"'

1. Power Factor Correction in Harmonic Environment

Author

Yang Chao

Subjects
Switched-mode power supply, business.industry, Computer science, Harmonics, General Engineering, Electrical engineering, Electronic engineering, Harmonic, Power factor, Voltage optimisation, business, Power (physics)
Abstract

Harmonics reduces the power factor of power supply system, and thereby reduces the power utilization factor of the power supply system. This paper introduces calculating and correcting of power factor in harmonic environment, and the methods of restraining harmonics.

Published
2011

2. Research on the Automatic Ammeter Reading System and Its Application on the Intelligent Ecological Community Project

Author

Yang Chao

Subjects
Service (systems architecture), Property (programming), business.industry, Computer science, media_common.quotation_subject, Ammeter, General Engineering, Electrical engineering, Property management, Reading (process), Systems engineering, Quality (business), Electronics, Electricity, business, media_common
Abstract

The Ultimate goal of property management in intelligent community lies in how to provide efficient and swift service with high quality. With the development of Science and Technology, Automatic Ammeter Reading System (RAARS) has made great improvement on Stability, accuracy and intelligence. The system with Automatic Ammeter for remote Reading is connected to property management center through Acquisition memory attached on the Bus using advanced sensing, electronics technologies based on traditional Mechanical instruments. As a result, managers can get the meter readings of central air conditioning, water, electricity, and gas of users from computer automatically which greatly decrease the labor force of workers and improve the management of property managing department.

Published
2011

3. The Brake Assist System of Automobile Overhaul Competence Analysis

Author

Yi Wen Guo, Chih Yang Chao, Ting Jian Liao, Chai Song Yieng, and Shih Chun Yang

Subjects
Engineering, business.industry, media_common.quotation_subject, General Engineering, Delphi method, Automotive industry, Vocational education, Analytical skill, Loyalty, Professional ethics, Forensic engineering, Engineering ethics, Emergency brake assist, business, Competence (human resources), media_common
Abstract

The purpose of this research was to explore the Brake Assist System of automobile overhaul competence indicators. Literature review, interviews, professional meeting, Delphi method were yielded to analyze the competence items in the automobile overhaul. Thus, to reveal the curriculum planning, instruction strategy, and teaching material for the automobile overhaul professional technology manpower cultivating, this research was conducted deep expert interview, and three times Delphi questionnaire investigation. The opinions of experts were unanimity for the competence indicators. Finally, results of this study revealed three category competence indicators for the Brake Assist System of automobile overhaul including (1) the 11 professional ethics competence indicators such as value social ethics, working ethics, time, quality, attitude, working zeal and professional dedication, really get the work done, train oneself constantly, high loyalty, plasticity, and law-abiding, and self-managerial competence. (2) the 9 competence indicators of Brake relevant knowledge of the system and analytical skills such as understanding the systematic function of ABS, knowing relevant part names of ABS, function, erection site, and understanding the principle of moving of automobile ABS, and understanding the systematic function of EBD, knowing relevant part names of EBD, function, erection site, and understanding the principle of moving of automobile EBD, and understanding the systematic function of BAS, knowing relevant part names of BAS, function, erection site, and understanding the principle of moving of automobile BAS. And (3) the 6 competence indicators of brake assist system overhaul such as skilful with ABS examine and repair; skilful with ABS relevant part procedure of renewal , and skilful with EBD examine and repair; skilful with EBD relevant part procedure of renewal ,and skilful with BAS examine and repair; skilful with BAS relevant part procedure of renewal. These results are not only offered to help curriculum planning and material development for the basis of the automobile overhaul, but help vocational industrial school and automobile industry cultivating the talent manpower.

Published
2011

4. Research and Design on Intelligent Outdoor Solar Charging Station

Author

Wen Jun Zhang, Yang Chao Shen, Chao Yang Gong, Ze Hua Fan, and Guo Jun Zuo

Subjects
Engineering, business.industry, Electric potential energy, Photovoltaic system, General Engineering, Electrical engineering, Charge (physics), Solar energy, Charging station, Electrical equipment, Current (fluid), Intelligent control, business, Computer Science::Databases
Abstract

To solve the current problems of monotonous forms in solar charging and various electrical equipment recharging, an intelligent and multi-functional solar energy charging system was designed, which can charge electric bicycles as well as various digital products. This system also can store electrical energy for LED for night use.

Published
2011

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