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2022 International Conference on Control, Automation and Diagnosis (ICCAD)最新文献

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Identification of Drag Force Point for Small Scale Fixed-Wing Type UAV 小型固定翼无人机阻力点辨识
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9853897
Nur Shafa’ Darmawan, S. F. S. Dardin, Z. A. Rashid, Akram Abdul Aziz
{"title":"Identification of Drag Force Point for Small Scale Fixed-Wing Type UAV","authors":"Nur Shafa’ Darmawan, S. F. S. Dardin, Z. A. Rashid, Akram Abdul Aziz","doi":"10.1109/ICCAD55197.2022.9853897","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9853897","url":null,"abstract":"The aerodynamic design of a nose cone aircraft section is an important component in subsonic condition as it contribute to its weight and drag. The air data sensor of a fixed-wing type Unmanned Aerial Vehicles (UAV) also located on the nose cone. Thus, by focusing to the design of the nose cone the drag force of the entire aircraft body can be reduced and the flow separation can be minimized or delayed which can affect the efficiency of an aircraft. This research aims to identify the nose cone design that suitable for the air data sensor with the minimum value of drag force and observe the pressure contour of each nose cone design. Each design simulated in velocity of 10m/s, 20m/s and 30m/s with seven angles of attack from -30º to 30º. CAD software is used to design the nose cone and CFD is used to simulate the airflow as well to obtain the drag force of several design of nose cone. The original nose cone of FT Guinea Pig model and elliptical nose cone design shows the lowest value of drag coefficient compared with other proposed designs; conical and tangent ogive. The selected nose cone design will be used for implementing the air data system for the next phase of the research.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133768811","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
Time-Varying Nonnegative Control for Cable Driven Parallel Robots 缆索驱动并联机器人的时变非负控制
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9853902
Imed Jabbari, M. Boutayeb, Chaker Jammazi
{"title":"Time-Varying Nonnegative Control for Cable Driven Parallel Robots","authors":"Imed Jabbari, M. Boutayeb, Chaker Jammazi","doi":"10.1109/ICCAD55197.2022.9853902","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9853902","url":null,"abstract":"In this note we propose new time-varying nonnegative control laws for the cable driven parallel robots (CDPRs). For these latter, it is well known that the challenge is to be able of only pulling the cables (can not pushing them) so that the end-effector follows a desired trajectory with fast convergence. The control design is established after study of different modes of motions of the CDPR, and by the use of several non-linear transformations. From the controllability analysis, we propose a simple and efficient time varying controller and show how to set some key parameters. We have also defined, in the same spirit, a time-varying Lyapunov function and show exponential convergence to a desired trajectory. High performances of the proposed approach are shown through simulation results.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"2008 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127313206","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
Multi-Manned Two-Sided Assembly Line Worker Assignment and Balancing Problem 多人双面装配线工人分配与平衡问题
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9854022
Meriem Mejri, Sana Bouajaja, N. Dridi
{"title":"Multi-Manned Two-Sided Assembly Line Worker Assignment and Balancing Problem","authors":"Meriem Mejri, Sana Bouajaja, N. Dridi","doi":"10.1109/ICCAD55197.2022.9854022","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9854022","url":null,"abstract":"Multi-Manned Two-Sided Assembly Line Worker Assignment and Balancing Problem (MTALWABP) is typically used in the production of large-size and high-volume products such as the automotive industry. In this paper, we address the problem of balancing two-sided assembly lines with skilled workers. Two new mathematical models were developed to solve this problem. The first model has as objective the minimization of the line cycle time. The second one aims to minimize the number of stations and mated-stations. In order to test the performance of these two mathematical models, an experimental study was carried out under IBM ILOG CPLEX 12.6.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122560950","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
Permanent magnet synchronous machines position sensor failure identification using sequence mining 基于序列挖掘的永磁同步电机位置传感器故障识别
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9854032
Safa Aloui Dkhil, M. Bennani, H. B. A. Sethom
{"title":"Permanent magnet synchronous machines position sensor failure identification using sequence mining","authors":"Safa Aloui Dkhil, M. Bennani, H. B. A. Sethom","doi":"10.1109/ICCAD55197.2022.9854032","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9854032","url":null,"abstract":"In recent years, Permanent Magnet Synchronous Motors (PMSMs) are increasingly used in industrial applications, automotive, aerospace, robotics, etc. However, this type of actuator can be affected by faults and failures which make it operate in severe conditions. An undetected fault in the PMSM-based system may lead to high repair costs or even catastrophic failure. Therefore, each fault must be detected and isolated at early stages to avoid its extensive effects on the motor. PMSM sensors are sensitive to many types of faults, such as the total loss of the position/speed information.This paper shows the efficiency of sequence mining and data dependency analysis to identify faults localization at design time. The detection of the position sensor failure has been carried out from gathering the PMSM currents data.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127870395","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
Prototype for Position and Trajectory Control of a Ball on Plate using Image Sensor 基于图像传感器的板上球位置与轨迹控制原型
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9853932
C. Cardeira, Eduardo Rodrigues, R. Melício
{"title":"Prototype for Position and Trajectory Control of a Ball on Plate using Image Sensor","authors":"C. Cardeira, Eduardo Rodrigues, R. Melício","doi":"10.1109/ICCAD55197.2022.9853932","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9853932","url":null,"abstract":"The goal of this paper is the design and implementation of a control prototype using a camera for experiments of control algorithms and strategies. The physical implementation relies on a prototype built for a ball on a planar system. The prototype uses additive manufacturing techniques for printing special parts. The system actuation is made with servomotors and the sensing system is an intelligent position and velocity sensor made from a standard USB camera. Using a standard PID controller the system has able send the ball to a desired location and make the ball follow a circular trajectory. Results were obtained by simulation and validated experimentally.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130335786","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 variable forecast horizons with artificial neural networks by embedding the temporal resolution warping 嵌入时间分辨率翘曲的人工神经网络预测变预报层
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9853884
Christoph Kellermann, Eric Neumann, J. Ostermann
{"title":"Prediction of variable forecast horizons with artificial neural networks by embedding the temporal resolution warping","authors":"Christoph Kellermann, Eric Neumann, J. Ostermann","doi":"10.1109/ICCAD55197.2022.9853884","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9853884","url":null,"abstract":"Artificial neural networks (ANNs) have achieved many successes in time series forecasting. The shortcomings of them are a fixed forecast horizon and an increasing inaccuracy for multi-step forecast techniques to extend the forecast horizon. We embed temporal resolution warping into an ANN to provide a dynamic forecast horizon, excluding multi-step forecasts. The ANN is improved to recognize different representations of patterns by mapping spacial frequencies to new frequencies according to their relevance in time. We demonstrate the drastically improvement in forecast accuracy on different datasets. In comparison to the multi-step approach, we achieve a constant accuracy for extending the forecast horizon.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130734978","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
Reinke’s edema diagnosis support system based on voice recordings and machine learning 基于录音和机器学习的Reinke水肿诊断支持系统
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9853994
M. C. Robustillo, M. I. Parra, Y. Campos-Roca, Carlos J. Pérez Sánchez
{"title":"Reinke’s edema diagnosis support system based on voice recordings and machine learning","authors":"M. C. Robustillo, M. I. Parra, Y. Campos-Roca, Carlos J. Pérez Sánchez","doi":"10.1109/ICCAD55197.2022.9853994","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9853994","url":null,"abstract":"Voice pathologies have a direct impact on human communication. One of the most common voice disorders is Reinke’s edema. Speech analysis algorithms applied to voice recordings in combination with machine learning techniques are explored to develop non-invasive low-cost tools to help diagnose this pathology. Different approaches have been compared to discriminate subjects affected by Reinke’s edema from healthy ones. Several classification methods have been used, such as decision trees, k-nearest neighbours, neural networks, support vector machines, Bayesian classification, regression analysis and linear discriminant. The experiments are based on two different databases. One of them is the commercial database Massachusetts Eye and Ear Infirmary (MEEI), recorded under highly controlled acoustical conditions, while the other one is an in-house database, recorded in a more realistic environment. The best results have been obtained by using the model based on neural networks, that achieved an overall accuracy of 100% on MEEI database and 95.49% on the in-house one. These are competitive results in comparison with those presented in the scientific literature and show the potential of these techniques to be employed within a support system for the diagnosis of Reinke’s edema.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131054461","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
Reinforcement Learning Based Adaptive Control for Tumor Reduction 基于强化学习的肿瘤缩小自适应控制
2022 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2022-07-13 DOI: 10.1109/ICCAD55197.2022.9854034
Inês Ferreira, J. M. Lemos, R. Cunha
{"title":"Reinforcement Learning Based Adaptive Control for Tumor Reduction","authors":"Inês Ferreira, J. M. Lemos, R. Cunha","doi":"10.1109/ICCAD55197.2022.9854034","DOIUrl":"https://doi.org/10.1109/ICCAD55197.2022.9854034","url":null,"abstract":"This work addresses the design of cancer therapy for tumour reduction using adaptive optimal control based on reinforcement learning. The approach proposed consists of defining a decreasing reference trajectory for the tumour size, that drives it to zero with a convenient rate, together with a regulation algorithm that adjusts the drug dose so that the tumor size tracks this reference. The motivation to use adaptive methods stems from the high variability of biomedical dynamics, both inter and intra-patient, together with the aim of providing the regulation controller with the ability to tune to the optimal solution when the tumor size decreases. The adaptation mechanism uses Q-learning and a quadratic cost, resulting in a model-free linear quadratic controller. Directional forgetting recursive least squares is used to estimate the coefficients of the quality function. Simulation results, with a logistic tumor model that incorporates the the effect of immunotherapy are presented.","PeriodicalId":436377,"journal":{"name":"2022 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132235615","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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