Preface

Abstract

The 2021 2nd International Conference on Electrical Technology and Automatic Control (ICETAC 2021) was held on October 23, 2021 as a virtual conference due to the growing concerns over the coronavirus outbreak (COVID-19), and in order to protect the well-being of our attendees, partners, and staff as our number one priority.ICETAC 2021 brings together more than 70 national and international researchers from industry, government, and academia. We invited submissions of papers and abstracts on all topics related to Electrical Technology and Automatic Control. The conference provides networking opportunities for participants to share ideas, designs, and experiences on the state-of-the-art and future direction of Electrical Technology and Automatic Control. ICETAC 2021 will feature a high-quality technical & experiential program dealing with a mix of traditional and contemporary hot topics in paper presentations and high-profile keynotes.During the conference, the conference model was divided into three sessions, including oral presentations, keynote speeches, and online Q&A discussion. In the first part, some scholars, whose submissions were selected as the excellent papers, were given about 5-10 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-45 minutes to hold their speeches.In the second part, we invited four professors as our keynote speakers. Prof. Yuanchang Zhong, our first keynote speaker, from Chongqing University, China. His mainly research focus on Electronic Technology, Electronic Measurement Technology, System Engineering etc. And then we had Prof. Qinmin Yang, from Zhejiang University, China. He presented an insightful speech: Theoretical research and practice in intelligent control design for wind energy. In this talk, challenges faced by control community for high reliable and efficient exploitation of wind energy are discussed. Prof. Badrul Hisham Ahmad, Universiti Teknikal Malaysia Melaka, performed a speech: Switchable Absorptive Bandstop to Bandpass Filter using Parallel-coupled Resonator. Our finale keynote speaker, Prof. He Yan, from Chongqing University of Technology, China. He presented an insightful speech: Research on Key Technologies of Semantic SLAM for Mobile Robot in Dynamic Scene. Their insightful speeches had triggered heated discussion in the third session of the conference. Every participant praised this conference for disseminating useful and insightful knowledge.The proceedings are a compilation of the accepted papers and represent an interesting outcome of the conference. Topics include but are not limited to the following areas: Electric Vehicle Technology, Intelligent Control System, Electrical Materials, Sensor Network System, Acoustics and Noise Control and more related topics. All the papers have been through rigorous review and process to meet the requirements of International publication standard.We would like to acknowledge all of those who supported ICETAC 2021. The help and contribution of each individual and institution was instrumental in the success of the conference. In particular, we would like to thank the organizing committee for its valuable inputs in shaping the conference program and reviewing the submitted papers.The Committee of ICETAC 2021List of Committee member is available in this pdf.