{"title":"FPRM Circuit Area Optimization Based on MRFOtent Algorithm","authors":"Jiahui Lu, Sheng-sheng Wang","doi":"10.1109/icet55676.2022.9824323","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824323","url":null,"abstract":"The FPRM circuit area corresponding to different polarities varies, and it is a very important task to find the optimal polarity of the circuit to save circuit area when possible. In order to better solve the problem, an MRFOtent optimization algorithm is proposed in this paper. The algorithm adds tent chaos mapping to the manta ray foraging algorithm, and enhances the search capability by combining the two to achieve better optimization results. The efficiency of this algorithm for FPRM circuit area optimization is demonstrated by testing 11 MCNC Benchmark circuits and comparing with other algorithms.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131864474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fei Gao, Zhuo Zhang, Zongqing Wu, Guohua Zhao, Min Liang, Yijia Li
{"title":"Research on High-Angle Tracking Method of Forward and Backward Mirror Program Guidance by Azimuth-Pitching Antenna","authors":"Fei Gao, Zhuo Zhang, Zongqing Wu, Guohua Zhao, Min Liang, Yijia Li","doi":"10.1109/icet55676.2022.9825430","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9825430","url":null,"abstract":"There is a certain tracking blind area near the zenith when azimuth-pitching antenna is tracking, and the program guidance mode is usually used to complete the high-angle tracking. In this way, the target will be lost for a period of time and the efficiency of antenna equipment will be affected. This paper proposed a high-angle tracking method of forward and backward mirror program guidance based on the driving performance of antenna, and makes a quantitative analysis for the two kinds of program from the aspects of overheard time, pointing error and azimuth maximum velocity. It not only solves the smooth angles transition of the antenna near the zenith and the closed-loop switching stability of tracking mode, it can make up for the deficiency that the current program guidance cannot give full play to the antenna performance when go over the top, and minimize the antenna overheard time and the pointing error correspondingly, so as to minimize the antenna overhead blind area and improve utilization rate of the antenna.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130545400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Detection of Miscellaneous Bicycle Lane Based on K-Means Algorithm","authors":"Cheng Yuan, Xiangpeng Liu, Dan Wang, Yuhua Cheng","doi":"10.1109/icet55676.2022.9825174","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9825174","url":null,"abstract":"The precise detection of bicycle lanes is quite supportive to cyclist tracking in either Advanced Driver Assistance System (ADAS) or intelligent connected vehicles. This paper proposes the bicycle lane detection approach based on the k-means algorithm. Firstly, the pre-processing steps are performed to obtain the promising region of interest, and then the k-means algorithm is used to classify the data. Afterwards, with the help of the classification index of each data point, the image is re-filled with color to segment the lane lines. The implementation of the algorithm employs Intel OpenCV library. Finally, the nonlocal means denoising is applied to remove the noise and obtain the desired lane lines.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"364 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130342289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lu Qu, Donglai Zhang, Helen Liu, Q. Tong, Jiayu Xu
{"title":"Research on Natural Voltage and Current-Sharing Characteristics of Input Series Combined DC Converters","authors":"Lu Qu, Donglai Zhang, Helen Liu, Q. Tong, Jiayu Xu","doi":"10.1109/icet55676.2022.9824379","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824379","url":null,"abstract":"The input-series output-parallel connection and the input-series output-series connections of a DC/DC converter are mainly used in the high-voltage fields. After the combination, the voltage and power levels of each module in the system can be reduced. At the same time, the problem of difficult device selection owing to excessive voltage can be solved. To maintain the average operation between modules, the most widely used voltage sharing method is the common duty-ratio control. This study, investigated the natural voltage sharing and current-sharing characteristics of common duty-ratio control for different types of topologies when connecting ISOP and ISOS. A method is proposed to determine the characteristics of natural voltage equalization based on the topological steady-state voltage—current relationship. The most widely used buck, boost, and buck-boost derivation duty-ratio control topologies and the bidirectional operating frequency control resonant topologies, LLC, and CLLC, are investigated in this study. By calculating whether different topologies have a steady-state natural voltage-sharing operating point, the natural voltage-equalization and current-equalization characteristics are determined, and the corresponding conclusions are provided by simulating results.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128401743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Haobin Hu, W. Liao, Tingting Liu, Q. An, Liming Hou, Xiang Zhang, Dawei Li
{"title":"Dual-polarized Frequency-selective Rasorbers with Two Transmission Bands","authors":"Haobin Hu, W. Liao, Tingting Liu, Q. An, Liming Hou, Xiang Zhang, Dawei Li","doi":"10.1109/icet55676.2022.9824912","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824912","url":null,"abstract":"In this paper, two frequency-selective rasorbers (FSRs) with a wide low-reflection band and two transmission bands are proposed. The FSRs are composed of a similar lossy resistive sheet (LRS) and different lossless frequency selective surfaces (FSSs) separated by air spacer. The LRS is composed of a resistor-loaded four-arm copper strip and a ring-shaped spiral interdigital structure in the center. The design is polarization-insensitive due to the symmetrical structure. The dual-band FSSs by etching two slots with different shapes and dimensions in a metallic plane. One of the two FSRs is with the passbands working at 6.6 GHz and 12 GHz. The passbands of another FSR are working at 2.1 GHz and 8 GHz. Both FSRs are with wideband -10 dB low-reflection performance, which cover the C and X bands. One of the FSRs is fabricated and measured. Moreover, the efficient and instructive design strategy of FSRs is summarized. The proposed designs provide alternatives for the stealth applications of satellites with two antennas.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133883619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Distributed Control Strategy for MMC with Low Capacitor Voltage Transmission Requirement","authors":"Li Wang, Shunfeng Yang, H. Su, Xiaoyun Feng","doi":"10.1109/icet55676.2022.9824843","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824843","url":null,"abstract":"In most MMC distributed control strategies, the central controller needs to know the capacitor voltage of all sub-modules (SMs) in real-time to complete the average voltage control, which causes a heavy burden on the communication network, especially in the MMC with numerous SMs. With the distributed control proposed in this paper, the average voltage control can be achieved by only returning two capacitor voltages from two arms in the same phase within one control cycle, which significantly eases the communication stress. The effectiveness of the proposed method to regulate the arm voltage with only two capacitor voltages is given. The experimental results demonstrate the effectiveness of the proposed distributed control method.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130767365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Liyan Wang, Lei Chen, Jian Du, Lu Tan, Xiaoyang Song, Chongyou Xu, Wenwen Sun
{"title":"Research on Multi-Time-Scale Robust Economic Dispatch of Microgrid Considering Discrete Events","authors":"Liyan Wang, Lei Chen, Jian Du, Lu Tan, Xiaoyang Song, Chongyou Xu, Wenwen Sun","doi":"10.1109/icet55676.2022.9824084","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824084","url":null,"abstract":"Flexible on-grid/off-grid microgrids can improve the resilience of distribution grids and achieve autonomous management of distributed energy. The economic dispatch of microgrid considering the uncertainty of renewable energy can fully absorb distributed energy, ensure grid security, improve power quality, and reduce operating costs. In order to realize multi-time-scale robust economic dispatch of microgrid considering discrete events, the microgrid dispatching models and results using different uncertainty analysis methods are compared and analyzed. It is proved that the data-driven distributed robust optimization method can take into account the model’s economy and conservatism at the same time. Aiming at the improvement of Day-ahead-Intraday-Real-time forecast accuracy of renewable energy and load, based on the model predictive control theory, a rolling scheduling strategy for multi-time scale collaborative optimization of microgrid is designed. The proposed optimal scheduling strategy can effectively deal with discrete events in the microgrid and realize the safe and economical operation of the microgrid.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131000163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wang Haohong, Gao Shenghao, Zhao Yimin, Song Maojia, Wang Heng, D. Rompapas
{"title":"The Mind Commands You: Combining Brain-Computer Interactions with Augmented Reality to Control Internet of Things (IoT) Tools, and Robotic Platforms","authors":"Wang Haohong, Gao Shenghao, Zhao Yimin, Song Maojia, Wang Heng, D. Rompapas","doi":"10.1109/icet55676.2022.9824583","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824583","url":null,"abstract":"Many researchers are exploring the use of Brain Computer Interfaces (BCI) in combination with Internet of Things (IoT) tools, and robotic control. However, the training and application process for BCI controls can be difficult to achieve partially due to the required double-attention of both the target matter, and the on screen feedback loop used during training. Enter Augmented Reality (AR), a technique for embedding computer generated content (CG) in the user’s view of the environment. In this research, we describe a system that explores the combination of a BCI training environment with AR technologies for both training and run time usage. We show the key advantage of this combination, allowing the user to focus directly on the subject matter. While our work is in the prototype phase, we show that this combination of AR and BCI has the potential to be effective in the training and usage of BCI interfaces.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131202174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhifeng Dou, Zhinan Chen, Yan Yang, Ji-Young Song, Anping Zheng, Xiaoyu An
{"title":"Reliability Improvement of a 3-Level T-Type Grid-connected Inverter With Dual Vector Modulation Model Predictive Fault-tolerant Control Strategy","authors":"Zhifeng Dou, Zhinan Chen, Yan Yang, Ji-Young Song, Anping Zheng, Xiaoyu An","doi":"10.1109/icet55676.2022.9824751","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9824751","url":null,"abstract":"In this paper, a new 3-Level T-type Inverter(3LT2I) fault-tolerance topology is proposed for the power device failure due to grid voltage fluctuations and peak currents. When a phase leg fails, a new Three-Phase 8-Switch Inverter (3P8SI) is reconfigured. Applying the conventional single vector Model Predictive Current Control (MPCC) to the fault-tolerant structure will output a large current ripple. To reduce the current ripple of 3P8SI under conventional model prediction fault-tolerant control, a Dual Vector Modulation MPCC strategy is proposed. Based on the fault-tolerant operation mechanism of 3LT2I, the mathematical model of the reconstructed 3P8SI is established; in each control cycle, two basic voltage vectors are used to simultaneously track the target vector, and the prediction control principle of the modulation model is used to calculate the value of each voltage vector. action time. In addition, the reference voltage is calculated using the deadbeat control principle to obtain the sector where the reference voltage is located. The advantage of this method is that in each control cycle, only 3 and 4 voltage vector combinations need to be preselected for online evaluation, and the optimal voltage vector combination can be obtained. The experimental results show that the control method has a small output current ripple and good steady-state and dynamic performance.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129692973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An SVM-Based Pedestrian Gait Recognition Algorithm Using a Foot-Mounted IMU","authors":"Jianqiang Chen, Jeffrey Zhu, Meifeng Guo","doi":"10.1109/icet55676.2022.9825019","DOIUrl":"https://doi.org/10.1109/icet55676.2022.9825019","url":null,"abstract":"Based on the real-time data of angular velocity and acceleration sensed by IMU, this paper uses the machine learning method, support vector machine (SVM), to find a way to recognize and classify some common action types such as walking, running, going upstairs, going downstairs, jumping, etc. after data preprocessing and dimensionality reduction with Principal Component Analysis (PCA). The algorithm provides a basis for identifying zero speed at different gait states to improve the relevance of the zero-speed correction algorithm. And it will help identify different pedestrian motion states as a basis for motion constraint algorithms.","PeriodicalId":166358,"journal":{"name":"2022 IEEE 5th International Conference on Electronics Technology (ICET)","volume":"248 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132475241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}