首页 > 最新文献

2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)最新文献

英文 中文
A Novel Electronic throttle control strategy based on Grafcet formalism under real vehicle engine operating conditions 一种基于Grafcet形式的汽车发动机实际工况电子节气门控制策略
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9804148
Noureddaher Zaidi, Adel Kheder
This study has two objectives: the design of a sequential module based on Grafcet formalism to control various vehicle engine operating modes and the investigation of electronic throttle controllers' performances when a jump from one mode to another appears. The so-called backstepping technique is used in the synthesis of control law and the proof of stability based on Lyapunov approach is given. The illustrated simulation results show the validity and efficiency of the proposed hierarchical control strategy.
本研究有两个目标:设计一个基于Grafcet形式的顺序模块来控制汽车发动机的各种工作模式;研究电子油门控制器在从一种模式跳到另一种模式时的性能。在控制律的综合中采用了所谓的后退技术,并给出了基于李雅普诺夫方法的稳定性证明。仿真结果表明了所提出的分层控制策略的有效性和有效性。
{"title":"A Novel Electronic throttle control strategy based on Grafcet formalism under real vehicle engine operating conditions","authors":"Noureddaher Zaidi, Adel Kheder","doi":"10.1109/CoDIT55151.2022.9804148","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9804148","url":null,"abstract":"This study has two objectives: the design of a sequential module based on Grafcet formalism to control various vehicle engine operating modes and the investigation of electronic throttle controllers' performances when a jump from one mode to another appears. The so-called backstepping technique is used in the synthesis of control law and the proof of stability based on Lyapunov approach is given. The illustrated simulation results show the validity and efficiency of the proposed hierarchical control strategy.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"78 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129065487","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
Modified Simulated Annealing Hybrid Algorithm to Solve the Traveling Salesman Problem 求解旅行商问题的改进模拟退火混合算法
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9804145
Eduardo Chandomí-Castellanos, E. Escobar-Gómez, Sergio F. Aguilar Marroquín-Cano, Héctor R. Hernández De León, S. Velázquez-Trujillo, Jorge A. Sarmiento-Torres, Carlos Venturino De Coss Pérez
This paper proposes to solve the problem of the simple Traveler Agent by applying combined heuristic methods of local search. The proposed method evaluates a random initial route, using a modified simulated annealing algorithm that seeks to improve the route's cost globally, and finally, using a 2-opt local search technique that improves the cost. Different instances of TSPLIB data are evaluated and compared with other methods. The proposed method is compared with other techniques such as Ant Colony Optimization algorithm (ACO), Neural Networks (NN), Particle Swarm Optimization (PSO), and Genetics Algorithm (GA), where results are obtained sub-optimal solution, but in shorter computational time; Validation is obtained by applying two types of statistical indices, the relative percentage error and the coefficient of variation, as well as the execution times in seconds. Finally, using the instances, a MAPE equal to 3.0353% is obtained.
本文提出了采用局部搜索的组合启发式方法来解决简单旅行代理问题。该方法利用改进的模拟退火算法对随机初始路径进行评估,力求在全局范围内提高路径成本,最后利用2-opt局部搜索技术提高成本。评估了TSPLIB数据的不同实例,并与其他方法进行了比较。将该方法与蚁群优化算法(ACO)、神经网络(NN)、粒子群优化算法(PSO)和遗传算法(GA)等方法进行了比较,结果表明该方法得到了次优解,但计算时间较短;采用相对误差百分比和变异系数两种统计指标以及以秒为单位的执行时间对算法进行了验证。最后,使用实例,得到的MAPE等于3.0353%。
{"title":"Modified Simulated Annealing Hybrid Algorithm to Solve the Traveling Salesman Problem","authors":"Eduardo Chandomí-Castellanos, E. Escobar-Gómez, Sergio F. Aguilar Marroquín-Cano, Héctor R. Hernández De León, S. Velázquez-Trujillo, Jorge A. Sarmiento-Torres, Carlos Venturino De Coss Pérez","doi":"10.1109/CoDIT55151.2022.9804145","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9804145","url":null,"abstract":"This paper proposes to solve the problem of the simple Traveler Agent by applying combined heuristic methods of local search. The proposed method evaluates a random initial route, using a modified simulated annealing algorithm that seeks to improve the route's cost globally, and finally, using a 2-opt local search technique that improves the cost. Different instances of TSPLIB data are evaluated and compared with other methods. The proposed method is compared with other techniques such as Ant Colony Optimization algorithm (ACO), Neural Networks (NN), Particle Swarm Optimization (PSO), and Genetics Algorithm (GA), where results are obtained sub-optimal solution, but in shorter computational time; Validation is obtained by applying two types of statistical indices, the relative percentage error and the coefficient of variation, as well as the execution times in seconds. Finally, using the instances, a MAPE equal to 3.0353% is obtained.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129137735","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
Combining Logical and Probabilistic Reasoning to Improve a home care platform 逻辑推理与概率推理相结合,改进居家护理平台
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9803979
Abdelweheb Gueddes, M. Mahjoub
Several areas have evolved with the evolution of technology. Telemedicine and home care are one of them. While there are many studies on home care, the overall problem of decision-making is not sufficiently addressed. In previous research, we proposed an ontological-based intervention system. Despite its abilities, reasoning on an ontology is currently limited to logic. However, in the case of inconsistent knowledge or unreliable and incomplete information, it is difficult for a system to make a decision or assess the degree of truth of a hypothesis. Several approaches have been made and focused mainly on how to represent probabilistic information in ontologies and then use them for reasoning. Although, this requires a great effort for systems already designed and based on ontological or Bayesian knowledge bases. In this article, we propose two approaches to combining probabilistic and logical reasoning within a home-based medical intervention system. The first, using probabilistic ontology PR-OWL. The second, providing a Jena API (Application Programming Interface).
有几个领域随着技术的发展而发展。远程医疗和家庭护理就是其中之一。虽然有许多关于家庭护理的研究,但决策的整体问题并没有得到充分的解决。在之前的研究中,我们提出了一个基于本体论的干预系统。尽管本体有这种能力,但它的推理目前仅限于逻辑。然而,在不一致的知识或不可靠和不完整的信息的情况下,系统很难做出决定或评估假设的真实程度。已经提出了几种方法,主要集中在如何在本体中表示概率信息,然后使用它们进行推理。尽管如此,对于已经设计并基于本体论或贝叶斯知识库的系统来说,这需要付出很大的努力。在这篇文章中,我们提出了两种方法来结合概率和逻辑推理在家庭为基础的医疗干预系统。第一,使用概率本体PR-OWL。第二个是提供Jena API(应用程序编程接口)。
{"title":"Combining Logical and Probabilistic Reasoning to Improve a home care platform","authors":"Abdelweheb Gueddes, M. Mahjoub","doi":"10.1109/CoDIT55151.2022.9803979","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9803979","url":null,"abstract":"Several areas have evolved with the evolution of technology. Telemedicine and home care are one of them. While there are many studies on home care, the overall problem of decision-making is not sufficiently addressed. In previous research, we proposed an ontological-based intervention system. Despite its abilities, reasoning on an ontology is currently limited to logic. However, in the case of inconsistent knowledge or unreliable and incomplete information, it is difficult for a system to make a decision or assess the degree of truth of a hypothesis. Several approaches have been made and focused mainly on how to represent probabilistic information in ontologies and then use them for reasoning. Although, this requires a great effort for systems already designed and based on ontological or Bayesian knowledge bases. In this article, we propose two approaches to combining probabilistic and logical reasoning within a home-based medical intervention system. The first, using probabilistic ontology PR-OWL. The second, providing a Jena API (Application Programming Interface).","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115977844","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
Model-Free Control for Real-Time Dynamic Traffic Routing Problems 实时动态交通路由问题的无模型控制
Pub Date : 2022-05-17 DOI: 10.1109/codit55151.2022.9804112
H. Abouaissa
{"title":"Model-Free Control for Real-Time Dynamic Traffic Routing Problems","authors":"H. Abouaissa","doi":"10.1109/codit55151.2022.9804112","DOIUrl":"https://doi.org/10.1109/codit55151.2022.9804112","url":null,"abstract":"","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116373375","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
Improved Multi-Particle Swarm Optimization based on multi-exemplar and forgetting ability 基于多样本和遗忘能力的改进多粒子群算法
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9803929
Jaouher Chrouta, A. Aloui, N. Hamani, A. Zaafouri
Several variants of particle swarm optimization (PSO) have been created to identify various solutions to compli-cated optimization problems. Only a few PSO algorithms exist that can locate and monitor multiple optima in dynamically shifting search landscapes when dealing with dynamic optimization situations. These methods have yet to be thoroughly tested on a large number of dynamic optimization problems. In fact, because there are so many PSO algorithm modifications, it's simple to get stuck in a local optima. To address the aforementioned flaws, this work proposes and evaluates an enhanced version of the multiswarm particle swarm optimization technique (MsPSO) with numerous variations particle swarm optimization published in the literature. Standard tests and indicators provided in the specialized literature are used to verify the effectiveness of the suggested algorithm. Furthermore, on the CEC’ 13 test suite, comparison results between the extended heterogeneous multi swarm PSO algorithm (XMsPSO) and other nine popular PSO show that XMsPSO achieves a very optimistic performance for solving various kinds of problems, contributing to both higher solution accuracy.
粒子群优化(PSO)的几种变体已被创建,以识别复杂优化问题的各种解决方案。在处理动态优化问题时,只有少数粒子群算法能够在动态变化的搜索环境中定位和监控多个最优点。这些方法还有待于在大量的动态优化问题上进行彻底的测试。事实上,由于有太多的粒子群算法修改,很容易陷入局部最优。为了解决上述缺陷,本工作提出并评估了多群粒子群优化技术(MsPSO)的增强版本,其中包含了文献中发表的许多变体粒子群优化技术。使用专业文献中提供的标准测试和指标来验证所建议算法的有效性。此外,在CEC ' 13测试套件上,将扩展异构多群粒子群算法(XMsPSO)与其他九种常用粒子群算法进行了比较,结果表明XMsPSO在解决各种问题时都取得了非常乐观的性能,并且具有更高的求解精度。
{"title":"Improved Multi-Particle Swarm Optimization based on multi-exemplar and forgetting ability","authors":"Jaouher Chrouta, A. Aloui, N. Hamani, A. Zaafouri","doi":"10.1109/CoDIT55151.2022.9803929","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9803929","url":null,"abstract":"Several variants of particle swarm optimization (PSO) have been created to identify various solutions to compli-cated optimization problems. Only a few PSO algorithms exist that can locate and monitor multiple optima in dynamically shifting search landscapes when dealing with dynamic optimization situations. These methods have yet to be thoroughly tested on a large number of dynamic optimization problems. In fact, because there are so many PSO algorithm modifications, it's simple to get stuck in a local optima. To address the aforementioned flaws, this work proposes and evaluates an enhanced version of the multiswarm particle swarm optimization technique (MsPSO) with numerous variations particle swarm optimization published in the literature. Standard tests and indicators provided in the specialized literature are used to verify the effectiveness of the suggested algorithm. Furthermore, on the CEC’ 13 test suite, comparison results between the extended heterogeneous multi swarm PSO algorithm (XMsPSO) and other nine popular PSO show that XMsPSO achieves a very optimistic performance for solving various kinds of problems, contributing to both higher solution accuracy.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114222187","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 Population-Based Algorithm for the k-Clustering Minimum Biclique Completion Problem 基于种群的k-聚类最小Biclique补全算法
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9804072
G. Cochard, M. Hifi, E-S. Samod, Labib Yousef
In this paper we propose a population-based method for tackling the k-clustering minimum bi-clique completion problem. We investigate the use of the discrete particle swarm optimisation combined with a special neighborhood decent procedure. Often configuration generated by the so-called swarm process induces infeasible solutions. In order to overcome to these situations, we introduce a tolerance strategy, where its aim is to highlight the quality of the current solution where an enlarging search space is considered. The behavior of the designed method is evaluated on some benchmark instances and its provided bounds are compared to those achieved by more recent methods available in the literature. New bounds are discovered.
在本文中,我们提出了一种基于种群的方法来解决k聚类最小双团补全问题。我们研究了将离散粒子群优化与一个特殊的邻域体面程序相结合的方法。通常由所谓的群过程产生的配置会导致不可行的解决方案。为了克服这些情况,我们引入了一种容忍策略,其目的是在考虑扩大搜索空间的情况下突出当前解决方案的质量。在一些基准实例上评估了所设计方法的行为,并将其提供的边界与文献中可用的最新方法所获得的边界进行了比较。新的边界被发现。
{"title":"A Population-Based Algorithm for the k-Clustering Minimum Biclique Completion Problem","authors":"G. Cochard, M. Hifi, E-S. Samod, Labib Yousef","doi":"10.1109/CoDIT55151.2022.9804072","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9804072","url":null,"abstract":"In this paper we propose a population-based method for tackling the k-clustering minimum bi-clique completion problem. We investigate the use of the discrete particle swarm optimisation combined with a special neighborhood decent procedure. Often configuration generated by the so-called swarm process induces infeasible solutions. In order to overcome to these situations, we introduce a tolerance strategy, where its aim is to highlight the quality of the current solution where an enlarging search space is considered. The behavior of the designed method is evaluated on some benchmark instances and its provided bounds are compared to those achieved by more recent methods available in the literature. New bounds are discovered.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114654174","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
Modeling and Performance Analysis of Vehicular Traffic Networks: A Multi-agent Perspective 基于多智能体视角的车辆交通网络建模与性能分析
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9803996
E. G. Hernández-Martínez, F. Morales-Torres, J. E. Quiroz-Ibarra, Mauricio Flores Geronimo, G. Fernández‐Anaya, E. Vazquez, J. Flores-Godoy
This paper proposes a fluid based macroscopical perspective for modeling and simulation of Vehicular Traffic Networks based on the connection of continuous dynamical agents. The agents' flows are designed to be facilitated by a high-level planner that represents conventional traffic signals cycles. The research examines the dynamics of groups using various state-space representations. Some numerical simulations are presented to demonstrate the approach's use and scalability. In order to evaluate the evolution of the system design, several performance criteria were also established and tested.
本文提出了一种基于连续动态智能体连接的基于流体的宏观视角的车辆交通网络建模与仿真方法。代理的流量被设计成由一个高级规划器来促进,该规划器代表传统的交通信号周期。该研究使用各种状态空间表示来检查群体的动态。通过数值仿真验证了该方法的实用性和可扩展性。为了评估系统设计的演变,还建立了几个性能标准并进行了测试。
{"title":"Modeling and Performance Analysis of Vehicular Traffic Networks: A Multi-agent Perspective","authors":"E. G. Hernández-Martínez, F. Morales-Torres, J. E. Quiroz-Ibarra, Mauricio Flores Geronimo, G. Fernández‐Anaya, E. Vazquez, J. Flores-Godoy","doi":"10.1109/CoDIT55151.2022.9803996","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9803996","url":null,"abstract":"This paper proposes a fluid based macroscopical perspective for modeling and simulation of Vehicular Traffic Networks based on the connection of continuous dynamical agents. The agents' flows are designed to be facilitated by a high-level planner that represents conventional traffic signals cycles. The research examines the dynamics of groups using various state-space representations. Some numerical simulations are presented to demonstrate the approach's use and scalability. In order to evaluate the evolution of the system design, several performance criteria were also established and tested.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127342827","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 Computationally Efficient Formulation for Traffic Signal Timing Optimization of an Isolated Intersection 孤立交叉口交通信号配时优化的高效计算公式
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9803901
G. Jagadeesh, Jielin Yang, K. Ng, K. Poh, Zhengyu Yang, Teck-Hou Teng, Zhibing Zhuo
Online optimization of traffic signal timing in response to varying demand is an effective way to tackle traffic congestion. This necessitates the development of optimization models with fast solution times. This paper presents an efficient formulation, derived from a novel cell-based model of intersection traffic, for optimizing signal plans of an isolated intersection. The formulation is applicable to real-world intersections, which involve movements controlled by multiple phases, permitted turns and inter-phase intervals. It has been found to be orders of magnitude faster than a baseline formulation that represents the state-of-the-art. The effectiveness of the proposed approach, in terms of mean trip delay and throughput, has been evaluated through simulation under realistic conditions and found to be only marginally lower than the baseline.
根据不同的需求在线优化交通信号配时是解决交通拥堵的有效途径。这就需要开发具有快速求解时间的优化模型。本文提出了一种新的基于单元的交叉口交通模型,用于优化孤立交叉口的信号规划。该公式适用于现实世界的交叉口,涉及到由多阶段控制的运动,允许转弯和相间间隔。人们发现,它比代表最先进技术的基准配方要快几个数量级。在实际条件下,通过仿真评估了所提出方法在平均行程延迟和吞吐量方面的有效性,发现其仅略低于基线。
{"title":"A Computationally Efficient Formulation for Traffic Signal Timing Optimization of an Isolated Intersection","authors":"G. Jagadeesh, Jielin Yang, K. Ng, K. Poh, Zhengyu Yang, Teck-Hou Teng, Zhibing Zhuo","doi":"10.1109/CoDIT55151.2022.9803901","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9803901","url":null,"abstract":"Online optimization of traffic signal timing in response to varying demand is an effective way to tackle traffic congestion. This necessitates the development of optimization models with fast solution times. This paper presents an efficient formulation, derived from a novel cell-based model of intersection traffic, for optimizing signal plans of an isolated intersection. The formulation is applicable to real-world intersections, which involve movements controlled by multiple phases, permitted turns and inter-phase intervals. It has been found to be orders of magnitude faster than a baseline formulation that represents the state-of-the-art. The effectiveness of the proposed approach, in terms of mean trip delay and throughput, has been evaluated through simulation under realistic conditions and found to be only marginally lower than the baseline.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127445669","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 Humanlike Lane Change Decision Strategy for Mixed Traffics with Multi-objects 多目标混合交通的仿人变道决策策略
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9804153
P. Wu, F. Gao, Keqiang Li
In mixed traffics, humans are easily confused by the non-humanlike lane change of autonomous vehicles. This may even bring traffic accidents. According to the naturalistic driving analysis results that there exist significant influences of multi-obstacles on lane change behavior, a humanlike lane change decision strategy for scenarios with multi-obstacles is presented. The driver tolerance force is proposed to establish the relationship between the longitudinal social force and lateral lane change behavior by using the driver's speed requirement. Then the visual attenuation coefficient is designed to reflect the influence of social forces generated by different traffic participants. Compared with other methods, the statistical results based on the naturalistic driving data indicate that the proposed strategy has a higher decision accuracy of target lane and start point.
在混合交通中,人类很容易被自动驾驶汽车的非人类变道行为所迷惑。这甚至可能带来交通事故。根据多障碍物对车辆变道行为有显著影响的自然驾驶分析结果,提出了一种多障碍物场景下的仿人变道决策策略。提出驾驶员容差力,利用驾驶员的速度要求建立纵向社会力与横向变道行为之间的关系。然后设计视觉衰减系数来反映不同交通参与者所产生的社会力量的影响。与其他方法相比,基于自然驾驶数据的统计结果表明,该策略具有更高的目标车道和起点决策精度。
{"title":"A Humanlike Lane Change Decision Strategy for Mixed Traffics with Multi-objects","authors":"P. Wu, F. Gao, Keqiang Li","doi":"10.1109/CoDIT55151.2022.9804153","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9804153","url":null,"abstract":"In mixed traffics, humans are easily confused by the non-humanlike lane change of autonomous vehicles. This may even bring traffic accidents. According to the naturalistic driving analysis results that there exist significant influences of multi-obstacles on lane change behavior, a humanlike lane change decision strategy for scenarios with multi-obstacles is presented. The driver tolerance force is proposed to establish the relationship between the longitudinal social force and lateral lane change behavior by using the driver's speed requirement. Then the visual attenuation coefficient is designed to reflect the influence of social forces generated by different traffic participants. Compared with other methods, the statistical results based on the naturalistic driving data indicate that the proposed strategy has a higher decision accuracy of target lane and start point.","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126610961","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
Real-Time Implementation Of A Static Compensator (STATCOM) / Active Power Filter For Power Quality Improvement Based On Improved VF-DPC Control Strategy 基于改进VF-DPC控制策略的静态补偿器(STATCOM) /有源滤波器电能质量改善的实时实现
Pub Date : 2022-05-17 DOI: 10.1109/CoDIT55151.2022.9803980
S. Kamel, Ameni Kadri, F. Bacha
To ensure a good quality of electrical energy at all points of the distribution network, the grid operators install several static compensators of reactive power (STATCOM) and many active power filters at some common coupling points PCC. This paper focuses on the operation of a static converter connected at PCC point performing the function of a static compensator (STATCOM) in the case of a voltage drop exceeding the standards and ensuring the function of an active power filter (APF) in the opposite case. This static converter ensures the regulation of the PCC voltage and eliminates the current harmonics produced by the non-linear loads connected to the grid. The control laws are designed to allow the converter to switch between the operation of a STATCOM and an active power filter. Furthermore, this research article represents an important aspect in scientific research concerning the control of FACT devices. A static reactive power compensator (STATCOM) for reactive power control and an active power filter (APF) performance are investigated by Improved Virtual flux based Direct Power Control (IVF_DPC). The association of a static converter with the (IVF_DPC) control allows to react in a very fast time to the grid perturbations. Simulation results of an improved control scheme (IVF-DPC) for STATOM / APF are affected by MATLAB / Simulink software to demonstrate the dynamic performance of the proposed control strategy. The adopted control scheme is implemented using the dSPACE 1104 board. Real time implementation results prove the efficiency and uniqueness of the adopted strategy
为了保证配电网各节点的电能质量,电网运营商在一些常见的耦合点PCC安装了多个静态无功补偿器(STATCOM)和多个有功滤波器。本文重点研究了连接在PCC点的静态变换器在电压降超标的情况下执行静态补偿器(STATCOM)的功能,并在电压降超标的情况下保证有源电力滤波器(APF)的功能。这种静态变流器确保了PCC电压的调节,并消除了由连接到电网的非线性负载产生的电流谐波。控制律的设计允许转换器在STATCOM和有源电力滤波器之间切换。此外,本文还代表了有关FACT器件控制的科学研究的一个重要方面。采用改进的虚拟磁链直接功率控制方法(IVF_DPC)研究了用于无功控制的静态无功补偿器(STATCOM)和有源功率滤波器(APF)的性能。静态转换器与(IVF_DPC)控制的关联允许在非常快的时间内对网格扰动作出反应。通过MATLAB / Simulink软件对stom / APF改进控制方案(IVF-DPC)的仿真结果进行仿真,验证了所提控制策略的动态性能。所采用的控制方案是利用dSPACE 1104板实现的。实时实施结果证明了所采用策略的有效性和唯一性
{"title":"Real-Time Implementation Of A Static Compensator (STATCOM) / Active Power Filter For Power Quality Improvement Based On Improved VF-DPC Control Strategy","authors":"S. Kamel, Ameni Kadri, F. Bacha","doi":"10.1109/CoDIT55151.2022.9803980","DOIUrl":"https://doi.org/10.1109/CoDIT55151.2022.9803980","url":null,"abstract":"To ensure a good quality of electrical energy at all points of the distribution network, the grid operators install several static compensators of reactive power (STATCOM) and many active power filters at some common coupling points PCC. This paper focuses on the operation of a static converter connected at PCC point performing the function of a static compensator (STATCOM) in the case of a voltage drop exceeding the standards and ensuring the function of an active power filter (APF) in the opposite case. This static converter ensures the regulation of the PCC voltage and eliminates the current harmonics produced by the non-linear loads connected to the grid. The control laws are designed to allow the converter to switch between the operation of a STATCOM and an active power filter. Furthermore, this research article represents an important aspect in scientific research concerning the control of FACT devices. A static reactive power compensator (STATCOM) for reactive power control and an active power filter (APF) performance are investigated by Improved Virtual flux based Direct Power Control (IVF_DPC). The association of a static converter with the (IVF_DPC) control allows to react in a very fast time to the grid perturbations. Simulation results of an improved control scheme (IVF-DPC) for STATOM / APF are affected by MATLAB / Simulink software to demonstrate the dynamic performance of the proposed control strategy. The adopted control scheme is implemented using the dSPACE 1104 board. Real time implementation results prove the efficiency and uniqueness of the adopted strategy","PeriodicalId":185510,"journal":{"name":"2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126873302","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
期刊
2022 8th International Conference on Control, Decision and Information Technologies (CoDIT)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1