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2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)最新文献

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Influence of Grounded Shield on Cable Broadband Impedance Spectroscopy Measurement 接地屏蔽对电缆宽带阻抗谱测量的影响
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150179
Xuebin Ye, Dandan Zhang, Shi Mo
{"title":"Influence of Grounded Shield on Cable Broadband Impedance Spectroscopy Measurement","authors":"Xuebin Ye, Dandan Zhang, Shi Mo","doi":"10.1109/EECR56827.2023.10150179","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150179","url":null,"abstract":"Fast and accurate cable fault detection is the key to reduce economic losses and improve electrical system reliability. Broadband impedance spectroscopy (BIS) is a new type of cable fault location technology, but the application of BIS technology in the actual field is still less. In particular, the grounding of cable shield in actual operation is lack of consideration is one of the reasons. In view of the grounding situation which widely occurs in the actual cable, this paper analyzes the influence of the cable shield grounding on the measuring circuit, and carries out the measurement experiments of different grounding conditions under the open and short circuit faults at the terminal of the cable. The results show that the grounding of the cable shield does not affect the accuracy of the BIS data. This simplifies the operation and reduces the risk of electric shock during the measurement, which has positive significance for the application of BIS technology in practice.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127914768","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}
引用次数: 0
A Low-cost Embedded System Integrated with Computer Vision for an Electro-hydraulic Implement Guidance System 一种集成计算机视觉的低成本嵌入式电液机械制导系统
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150126
Niharika Maheshwary
{"title":"A Low-cost Embedded System Integrated with Computer Vision for an Electro-hydraulic Implement Guidance System","authors":"Niharika Maheshwary","doi":"10.1109/EECR56827.2023.10150126","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150126","url":null,"abstract":"A guidance system is an electro-hydraulic device that solves the problem of complicated control system by simplifying it. It works with computer-controlled hydraulic power technology and controls the steering, speed, and attachments (e.g., a loader). It auto-enhances safety for the operator and is easy to operate. Minimalistic design solutions are visible in all mobile hydraulic implement guidance technologies today: no bulky hydraulic machinery needed to move large amounts of heavy metals and moving parts to assemble a guidance system geared up not for transportation but utility. In this paper, a low-cost embedded system is developed which is integrated with computer vision for electro-hydraulic implement guidance system. The BPPD method proved to be effective in various lighting conditions and crop conditions.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130949684","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}
引用次数: 0
Prediction of the Thermal Rating of Overhead Conductor Based on the Improved BP Neural Network 基于改进BP神经网络的架空导线热额定值预测
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150019
Gang Zhang, Jianqiang Dai, Long Zhao, Shan Li, Zhongkai Li, Jian Lin, Guozhu Cui, Shih-ying Wang
{"title":"Prediction of the Thermal Rating of Overhead Conductor Based on the Improved BP Neural Network","authors":"Gang Zhang, Jianqiang Dai, Long Zhao, Shan Li, Zhongkai Li, Jian Lin, Guozhu Cui, Shih-ying Wang","doi":"10.1109/EECR56827.2023.10150019","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150019","url":null,"abstract":"The thermal rating of the overhead line is a significant parameter that is closely related to the operation and control of the power system. In order to make full use of the current-carrying capacity of the line in power system dispatch decisions, more and more attention has been paid to the research of thermal rating prediction of the overhead conductor. At present, the autocorrelation of meteorological elements as well as the thermal rating and the crosscorrelation between them are not considered in the traditional research on thermal rating prediction. In this paper, a probability prediction method for thermal ratings based on the improved BP neural network that can consider the autocorrelation of meteorological elements and thermal rating and the crosscorrelation between them is proposed. Specifically, the autocorrelation features of meteorological elements and thermal ratings are first extracted based on the local connection among nodes of the input-hidden layer, and then the crosscorrelation features between them are extracted through full connection among nodes, so as to realize the prediction of thermal ratings considering autocorrelation and crosscorrelation. The prediction simulation shows that the proposed model which considers the autocorrelation and crosscorrelation can improve the prediction results and make full use of the current-carrying capability of overhead lines, which will further promote the accommodation of renewable energy and energy saving and emission reduction.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133305121","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}
引用次数: 0
Process-Model-Free Design of MPC via a Reference-Model-Based PI Controller for the Gas Turbine 基于参考模型PI控制器的燃气轮机MPC无过程模型设计
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10149918
Gengjin Shi, Cheng Dai, Miaomiao Ma, Donghai Li, Yanjun Ding
{"title":"Process-Model-Free Design of MPC via a Reference-Model-Based PI Controller for the Gas Turbine","authors":"Gengjin Shi, Cheng Dai, Miaomiao Ma, Donghai Li, Yanjun Ding","doi":"10.1109/EECR56827.2023.10149918","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10149918","url":null,"abstract":"Model predictive control (MPC) is a modern advanced control strategy which has great reputation because of its excellent reference tracking performance and the ability to deal with process constraints, time delay and multivariable problems. However, the gas turbine is difficult to model accurately and unmeasurable disturbances are unavoidable, which limits the application of MPC to the gas turbine. To solve these problems, a process-model-free design method for MPC via a reference-model (RM)-based proportional-integral (PI) controller – desired dynamic equational (DDE)-PI controller (MPC-DDE) is proposed in this paper. The DDE-PI provides the design model for the MPC and handle with unmeasurable disturbances while MPC provides a rolling optimized set point for DDE-PI. Simulation results illustrate the superiorities of the proposed hierarchical control strategy in reference tracking, disturbance rejection and robustness, which indicates the promising prospect of practical application of MPC-DDE to the gas turbine.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"143 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130038518","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}
引用次数: 0
A Model-Based Systems Engineering Approach for Developing Commercial Aircraft Engines Immune to Lightning Transients 基于模型的系统工程方法开发抗雷电瞬变商用飞机发动机
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150099
Bowen Wang, Ying Zhang, Min Peng, Gang Su, Shuyan Zhang, Xiao Lv, Zhe Zhang
{"title":"A Model-Based Systems Engineering Approach for Developing Commercial Aircraft Engines Immune to Lightning Transients","authors":"Bowen Wang, Ying Zhang, Min Peng, Gang Su, Shuyan Zhang, Xiao Lv, Zhe Zhang","doi":"10.1109/EECR56827.2023.10150099","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150099","url":null,"abstract":"Electromagnetic compatibility designs are of great significance to commercial aircraft engines as airworthiness certification requires commercial engines to generate stable propulsion durably under electromagnetic interferences of lightning transients to guarantee flight safety. Numerous pieces of airborne equipment integrate and form engine control systems which adjust fuel supply and furthermore control engine propulsion generation, hence the foundation of developing commercial aircraft engines capable of functioning reliably under lightning environments is to ensure airborne electronic equipment be immune to lighting transients, necessitating an effective method for capturing equipment-level lightning transient immunity design requirements. This paper takes the multidisciplinary nature of electromagnetic compatible engine development into consideration and proposes a model-based systems engineering (MBSE) approach to capture equipment-level lightning transient immunity design requirements, namely open circuit voltages and short circuit currents at electronic equipment interfaces. The proposed approach integrates multidisciplinary information and builds models of aircraft propulsion systems, airborne cable harnesses, and electric loading characteristics to capture engine configuration-based equipment-level design requirements that are decomposed from the control system level. Numerical case studies confirm the effectiveness of the proposed approach in capturing configuration-based lightning transient immunity design requirements for airborne equipment, which will be used as criteria for both design and validation phases.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124306982","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}
引用次数: 1
Error Analysis of Torque Estimation for Embedded Torque Sensor 嵌入式转矩传感器转矩估计误差分析
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10149940
Ziming Chen, Changcheng Liu, J. Luo, Kui Xiang, Muye Pang, Biwei Tang
{"title":"Error Analysis of Torque Estimation for Embedded Torque Sensor","authors":"Ziming Chen, Changcheng Liu, J. Luo, Kui Xiang, Muye Pang, Biwei Tang","doi":"10.1109/EECR56827.2023.10149940","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10149940","url":null,"abstract":"Harmonic gear drive system has been widely used in robot joint modules. In order to improve torque control and torque detection ability of robotjoints, a torque estimation method with embedded torque sensor based on error analysis is proposed in this paper. Based on first-order ripple model, the vector cancellation principle is used to offset the interference of the firstorder ripple for the acquired signal, and then the various factors of affecting the accuracy of the torque estimation is analyzed. In addition, the main influencing factor–the angle deviation of the patch is selected and detailed analyzed in term of theory and experiment. Proposed method is verified by a torque sensor testing device, and the loading test results show that the embedded torque sensor based on error analysis has higher accuracy.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129832825","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}
引用次数: 0
Study on Characteristics and Simulation Analysis of Thermal Inertia of Grid-connected Transmission Components of Wind Farm 风电场并网输电部件热惯量特性及仿真分析研究
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150116
Haosong Dong, Zhaolei Yin, M. Yang, Weichen Xin
{"title":"Study on Characteristics and Simulation Analysis of Thermal Inertia of Grid-connected Transmission Components of Wind Farm","authors":"Haosong Dong, Zhaolei Yin, M. Yang, Weichen Xin","doi":"10.1109/EECR56827.2023.10150116","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150116","url":null,"abstract":"The rapid growth of wind power is not coordinated with the planning and development of the power grid, which may lead to transmission line overload when N-l failure occurs in the centralized transmission channel of large-scale wind power. The dynamic heat setting of transmission line takes temperature as the essential factor to limit the thermal load capacity of transmission line. In this paper, based on the thermal balance model of transmission components, the characteristics of thermal inertia of transmission components are revealed through the simulation analysis of three kinds of outgoing wind power transmission components under sudden current change. The thermal inertia effect of overhead lines is more significant than that of transformers. Then, taking the overhead line as an example, the current carrying capacity and temperature of the overhead line are simulated under three typical climbing scenes, and the abandoned air volume is compared and analyzed under the limit of the maximum allowable temperature of the transmission component. It is found that the thermal inertia effect of transmission components becomes more significant with the increase of wind energy fluctuation.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122141436","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}
引用次数: 0
Upgrading Application of One-Key Sequence Control in Substation Automation System 一键顺序控制在变电站自动化系统中的升级应用
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150085
Xin Wang, Cheng Chen, Yiheng Liang, Cheng Zhou
{"title":"Upgrading Application of One-Key Sequence Control in Substation Automation System","authors":"Xin Wang, Cheng Chen, Yiheng Liang, Cheng Zhou","doi":"10.1109/EECR56827.2023.10150085","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150085","url":null,"abstract":"One-key sequence control is widely used in substation automation system, and the system and function are constantly upgraded. The overall structure of one-key sequence control is designed as a double set of anti-error check of the intelligent error-proof host and the monitoring host. The operation upgrade of the circuit breaker is designed as a double-confirmation operation. The one-key sequential control check mode can also be used in two ways: live-line check and outage check. After upgrading, the safety and anti-error ability of one-key control is enhanced, the stability is high, the risk of human error operation is greatly reduced, and the safety factor of substation is improved.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134105128","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}
引用次数: 0
A Voltage Stability Study for Power Systems Integrated with Photovoltaics 光伏集成电力系统电压稳定性研究
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10150032
Qiulong Ni, Xiaojie Zhu, W. Hao, Xueyi Wang, Zheng-gen Zhou, D. Gan
{"title":"A Voltage Stability Study for Power Systems Integrated with Photovoltaics","authors":"Qiulong Ni, Xiaojie Zhu, W. Hao, Xueyi Wang, Zheng-gen Zhou, D. Gan","doi":"10.1109/EECR56827.2023.10150032","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10150032","url":null,"abstract":"Transient voltage stability is of particular concern in a system with high penetration of solar power plants. In this paper, we revisit this issue, focusing on the solvability of network equation. We show that singularity of the Jacobian matrix of network equations is a key reason for insolvability, and then propose a numerical index to quantify the transient voltage stability. The proposed index has a simple expression and clear sign pattern, which allows us better recognize the impact of system parameters. Based on the index, it is found that with the increased penetration of photovoltaic generation, the voltage solvability decreases and thus the voltage stability deteriorates. The results of a II-node test system and a 39-node test system verify the effectiveness of the proposed numerical index for voltage stability analysis.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131513803","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}
引用次数: 0
Equal Weight Particle Filter Data Assimilation Based on Kalman Proposal Density 基于卡尔曼建议密度的等权粒子滤波数据同化
2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR) Pub Date : 2023-02-24 DOI: 10.1109/EECR56827.2023.10149984
Yining Yuan
{"title":"Equal Weight Particle Filter Data Assimilation Based on Kalman Proposal Density","authors":"Yining Yuan","doi":"10.1109/EECR56827.2023.10149984","DOIUrl":"https://doi.org/10.1109/EECR56827.2023.10149984","url":null,"abstract":"Ocean energy is inexhaustible clean energy. Ocean energy is diverse, mainly including wave energy, tidal energy, tidal energy and temperature difference energy. The use of marine energy for power generation can improve the energy structure and environment, and is conducive to the development of marine resources, which has attracted the attention of many countries. The study of Oceanography mainly relies on numerical simulation and direct ocean observation. The data assimilation method is an important means to effectively combine multi-source atmospheric and oceanic observations and numerical prediction models. Combining these two methods can better predict changes in the marine environment, which is beneficial to the development and utilization of ocean energy. In this paper, the equal weight particle filter data assimilation method is studied, and the dependence of traditional particle filter methods on future observations is analyzed. An equal weight particle filter assimilation method based on Kalman proposal density is given.","PeriodicalId":338360,"journal":{"name":"2023 9th International Conference on Electrical Engineering, Control and Robotics (EECR)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134309260","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}
引用次数: 0
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