ISA transactions最新文献_第4页

Perturbed second-order systems: Finite-time control design with disturbance observer 摄动二阶系统：带扰动观测器的有限时间控制设计

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-11 DOI: 10.1016/j.isatra.2025.04.001

Roger Miranda-Colorado

{"title":"Perturbed second-order systems: Finite-time control design with disturbance observer","authors":"Roger Miranda-Colorado","doi":"10.1016/j.isatra.2025.04.001","DOIUrl":"10.1016/j.isatra.2025.04.001","url":null,"abstract":"<div><div>Second-order systems are essential to describe a variety of devices. Also, finite-time control is a vital methodology that allows counteracting the effect of disturbances, providing robustness to the closed-loop system. Based on these two essential topics, this manuscript proposes a new observer-based finite-time scheme that allows controlling second-order systems affected by matched disturbances. The proposed methodology enables the perturbed system to follow a given reference signal in a finite time. In the new proposal, the control signal is split into three parts. In the first part, an observer estimates and compensates for various endogenous or exogenous disturbances. Then, the system error dynamics are transformed into a decoupled system with bounded disturbances through the second control part. Finally, a finite-time controller is designed to accomplish finite-time convergence of the error signal. A formal mathematical development utilizing the Lyapunov theory demonstrates the effectiveness of the new control scheme. Also, the novel controller is compared against two existing observer-based finite-time controllers, and the remarkable performance of the latest proposal and its low power demands are demonstrated via numerical analysis.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 97-108"},"PeriodicalIF":6.3,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nonsingular fast predefined time convergence sliding mode control for construction robot 施工机器人非奇异快速预定义时间收敛滑模控制

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-10 DOI: 10.1016/j.isatra.2025.04.012

Chun-Wu Yin , Yun-Peng Ding , Hou-Jun Sun

{"title":"Nonsingular fast predefined time convergence sliding mode control for construction robot","authors":"Chun-Wu Yin , Yun-Peng Ding , Hou-Jun Sun","doi":"10.1016/j.isatra.2025.04.012","DOIUrl":"10.1016/j.isatra.2025.04.012","url":null,"abstract":"<div><div>To solve the practical engineering problem that the angle of a construction robot with an arbitrary initial value completely and accurately track the desired trajectory, this paper presents a control strategy for extending the desired trajectory, and a sliding mode controller with predefined time convergence is designed for an uncertain construction robot. Firstly, the special characteristics of the construction robot’s trajectory tracking control are analyzed, an extended desired trajectory control strategy including the arrival phase and the precise tracking phase is proposed, and the design method of the extended desired trajectory in the arrival stage is given. Then, based on the improved non-singular fast sliding mode surface and a novel stability criterion of predefined time convergence, a predefined time convergence sliding mode controller based on a state observer was designed for the construction robot, which enables the angle tracking error of the construction robot to converge to zero within the specified time, ensures the angle completely and accurately tracking the original desired trajectory. Comparative simulation results show that the angle tracking error based on the proposed algorithm reaches 0.0004 rad, with an accuracy improvement of 33 %, and solves the problem of control torque chattering.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 109-121"},"PeriodicalIF":6.3,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Non-PDC-based local stabilization conditions of discrete-time nonhomogeneous fuzzy Markov jump systems with dynamic event-triggered mechanism 具有动态事件触发机制的离散非齐次模糊马尔可夫跳变系统的非pdc局部镇定条件

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-10 DOI: 10.1016/j.isatra.2025.03.022

Ngoc Hoai An Nguyen, Sung Hyun Kim

{"title":"Non-PDC-based local stabilization conditions of discrete-time nonhomogeneous fuzzy Markov jump systems with dynamic event-triggered mechanism","authors":"Ngoc Hoai An Nguyen, Sung Hyun Kim","doi":"10.1016/j.isatra.2025.03.022","DOIUrl":"10.1016/j.isatra.2025.03.022","url":null,"abstract":"<div><div>Centered on the non-parallel distribution compensation (non-PDC) control scheme, this paper attempts to tackle the issue of event-triggered local stabilization for nonhomogeneous Takagi–Sugeno (T-S) fuzzy Markov jump systems (FMJSs) that take mismatched fuzzy basis functions (FBFs) into consideration. With this aim, this paper presents a framework for formulating local stabilization criteria built on fuzzy Lyapunov functions, establishing criteria for defining an attraction region within an invariant ellipsoidal set and incorporating the occurrence of energy-constrained disturbances into the local control problem. In addition, the mismatch problem encountered in designing an event-triggered fuzzy controller is resolved by integrating a congruent transformation matrix that relies on mismatched fuzzy basis functions while preserving the dependence of the Lyapunov function on the original premise functions. Furthermore, to simultaneously cope with complex and diverse system parameter constraints, a systematic and less conservative method is proposed, which involves centralizing nonhomogeneous transition probabilities (TPs), transforming mismatched fuzzy basis functions into fuzzy basis function errors, and employing relaxation techniques.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 166-177"},"PeriodicalIF":6.3,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A stabilizing solution for the control system parameters tuning problem 控制系统参数整定问题的稳定解

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-10 DOI: 10.1016/j.isatra.2025.04.006

Sharara Rehimi , Hassan Bevrani , Chiyori T. Urabe , Takeyoshi Kato

{"title":"A stabilizing solution for the control system parameters tuning problem","authors":"Sharara Rehimi , Hassan Bevrani , Chiyori T. Urabe , Takeyoshi Kato","doi":"10.1016/j.isatra.2025.04.006","DOIUrl":"10.1016/j.isatra.2025.04.006","url":null,"abstract":"<div><div>Dynamic control systems present significant challenges in parameter tuning due to their complex behaviors, various performance requirements, and wide application domains. Existing strategies often rely on restrictive assumptions or are obtained sequentially, resulting in poor stability and performance. To overcome these limitations, this study introduces a developed static output feedback framework that stabilizes and simultaneously tunes multiple parameters in various dynamic control systems. The proposed methodology combines a systematic analytical procedure with a software-based implementation, enabling proper performance under varying system types, orders, and parameter sets. Indeed, the introduced tuning approach enables the simultaneous adjustment of all control system parameters, accommodating the designer’s preferences regarding the number of parameters to be tuned and the control objectives. Its effectiveness and efficiency are demonstrated through extensive simulations and real-time experiments in aerospace, robotics, and electric systems. Results indicate that this approach covers significant system variations without compromising stability or performance, distinguishing it from the conventional tuning methods. These outcomes offer new insights into the importance of simultaneously retuning control system parameters due to technical and economic issues. It is worth emphasizing that the proposed approach provides a comprehensive plan for designing or tuning controller parameters simultaneously and extends the applicability of static output feedback control theory to a wider range of dynamic control systems.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 261-275"},"PeriodicalIF":6.3,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hybrid control of MISO systems with delays 时滞MISO系统的混合控制

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-07 DOI: 10.1016/j.isatra.2025.03.020

José F. Sáez , Alfonso Baños , Aurelio Arenas

引用次数: 0

Reconstruction of extended speed observer for induction motor stability enhancement with stabilizing function 带稳定功能的异步电动机增稳扩展速度观测器的重构

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-05 DOI: 10.1016/j.isatra.2025.03.026

Lelisa Wogi , Marcin Morawiec , Tadele Ayana , Andrzej Jąderko , Janusz Baran

{"title":"Reconstruction of extended speed observer for induction motor stability enhancement with stabilizing function","authors":"Lelisa Wogi , Marcin Morawiec , Tadele Ayana , Andrzej Jąderko , Janusz Baran","doi":"10.1016/j.isatra.2025.03.026","DOIUrl":"10.1016/j.isatra.2025.03.026","url":null,"abstract":"<div><div>This study proposed an extended speed observer reconstruction for multiscalar control-based speed control of an induction motor (IM) traction drive for electric vehicles (EVs). It employs an extended-speed adaptive observer with a stabilizing function to enhance the sensorless control of IM low-speed operation. An approach for estimating rotor speed using machine models of multiscalar control with the stabilizing function is used for controlling IM drive for EVs. A stabilizing function is built using Lagrange's identity to meet the stability requirement and to reduce the unstable zone during a low-speed regenerating mode of operation. The pole-placement method selects the stabilizing function gains to minimize the estimation of rotor speed errors and to increase resilience against parameter uncertainties at zero and low rotor speed operation. The proposed speed estimator performance is compared to motor speed throughout several driving profiles of EVs, including motoring, constant speed, low speed, and regenerating modes of operation. The findings show that the proposed speed observer performs well across various driving profiles. The study found that using an adaptive full-order observer for speed sensorless control in EV is effective and stable.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 243-260"},"PeriodicalIF":6.3,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prescribed performance observer-controller design for MIMO nonlinear systems with unknown control directions 控制方向未知的MIMO非线性系统的规定性能观测器-控制器设计。

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-03 DOI: 10.1016/j.isatra.2025.03.021

Guan-Qun Chen , Wen-Bo Xie , Dong Qu , Yan Peng

引用次数: 0

Optimal hybrid type-3 fuzzy controller for horizontal axis wind turbines: Comparative study 水平轴风力发电机最优混合3型模糊控制器的比较研究

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-03 DOI: 10.1016/j.isatra.2025.03.025

Adnan Qahtan Adnan , Mohammed Khalil Hussain , Ardashir Mohammadzadeh , Kamran Sabahi

{"title":"Optimal hybrid type-3 fuzzy controller for horizontal axis wind turbines: Comparative study","authors":"Adnan Qahtan Adnan , Mohammed Khalil Hussain , Ardashir Mohammadzadeh , Kamran Sabahi","doi":"10.1016/j.isatra.2025.03.025","DOIUrl":"10.1016/j.isatra.2025.03.025","url":null,"abstract":"<div><div>The blade pitch angle (BPA) controller is key factor to improve the power generation of wind turbine (WT). Due to the aerodynamic structural behavior of the rotor blades, wind turbine system performance is influenced by pitch angle and environmental conditions such as wind speed, which fluctuate throughout the day. Therefore, to overcome the pitch angle control (PAC) problem, high wind speed conditions, and due to type-1 and type-2 fuzzy logic limitations for handling high levels of uncertainty, the newly proposed optimal hybrid type-3 fuzzy logic controller has been applied and compared since type-3 fuzzy controllers utilize three-dimensional membership functions, unlike type-2 and type-1 fuzzy logic controllers. In this paper six different controllers are applied and compared for BPA in WT: type-1 fuzzy logic controller (T1-FLC), interval type-2 fuzzy logic controller (IT2-FLC), interval type-3 fuzzy logic controller (IT3-FLC), optimal hybrid type-1 fuzzy-PID controller (HT1-FPIDC), optimal hybrid type-2 fuzzy-PID controller (HT2-FPIDC), and optimal hybrid type-3 fuzzy-PID controller (HT3-FPIDC). The comparison between Mamdani and Sugeno fuzzy inference systems (FIS) has been applied to find the best inference system. Genetic Algorithm (GA) and Particle swarm optimization (PSO) are used to find the optimal tuning of PID parameters. The results of the 500-kw horizontal axis wind turbine show that Sugeno FIS has higher stability in output power generation than Mamdani FIS. Also, optimal HT3-FPIDC based on Mamdani FIS with PSO provides <strong>19.74 %</strong> lower absolute summation error (ASE) than Sugeno FIS in optimal HT2-FLC with PSO and <strong>39.03 %</strong> lower ASE than optimal HT1-FLC based on Sugeno FIS with PSO. Finally, the proposed optimal HT3-FPIDC based on PSO and Mamdani FIS provides the optimal results in terms of consistent output power generation at rated value.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 200-215"},"PeriodicalIF":6.3,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143904421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Deep meta-domain-adversarial neural network for machinery fault diagnosis under multiple operating conditions 基于深度元域对抗神经网络的多工况机械故障诊断。

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-03 DOI: 10.1016/j.isatra.2025.03.017

Binbei He, Huimin Wang, Wei-Wei Che

{"title":"Deep meta-domain-adversarial neural network for machinery fault diagnosis under multiple operating conditions","authors":"Binbei He, Huimin Wang, Wei-Wei Che","doi":"10.1016/j.isatra.2025.03.017","DOIUrl":"10.1016/j.isatra.2025.03.017","url":null,"abstract":"<div><div>This paper investigates the machinery fault diagnosis problem in the case of multiple operating conditions. Considering that the mechanical equipment may experience different operating conditions during operation, a meta-domain-adversarial neural network (MDANN) is established for improving the adaptability of transfer models in multi-target-domain fault diagnosis, which utilizes meta-learning technique to view the multi-target-domain fault diagnosis as multiple tasks. In the data preprocessing stage, the continuous deep belief network is selected for outliers removal. Furthermore, to make the MDANN model available for the partial domain multi-target-domain fault diagnosis problem, a new group-wise comparison approach is proposed. Compared with the existing results, the proposed MDANN allows one trained fault diagnosis model to cope with different operating conditions, and it can be extended to address scenarios where the label spaces in the source and target domains are different. Finally, the proposed fault diagnosis method is experimented on the bearing datasets and compared with several state-of-the-art approaches, which proves its superiority and effectiveness.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 36-47"},"PeriodicalIF":6.3,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143789469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cost optimization for Computer Numerical Control machining workshop: A queueing modeling approach using the meta-heuristic techniques 计算机数控加工车间成本优化：一种使用元启发式技术的排队建模方法。

IF 6.3 2区计算机科学

ISA transactions Pub Date : 2025-04-03 DOI: 10.1016/j.isatra.2025.03.018

Parmeet Kaur Chahal, Kamlesh Kumar

{"title":"Cost optimization for Computer Numerical Control machining workshop: A queueing modeling approach using the meta-heuristic techniques","authors":"Parmeet Kaur Chahal, Kamlesh Kumar","doi":"10.1016/j.isatra.2025.03.018","DOIUrl":"10.1016/j.isatra.2025.03.018","url":null,"abstract":"<div><div>This research paper introduces an innovative approach to optimize repair of failed Computer Numerical Control (CNC) machines within CNC machining workshops by leveraging queueing theory. The proposed model addresses a spectrum of real-world scenarios encountered in manufacturing environments, including CNC machine failures, robotic server breakdowns, reneging behavior of failed CNC machines, and mechanisms to handle unsatisfactory repairs. In this system, failed CNC machines are attended by a single robotic server following a first come first served protocol, while also accounting for potential breakdowns of the robotic server during servicing. The arrival of failed CNC machines is regulated using the <span><math><mi>F</mi></math></span>-policy, and repairs to the robotic server are conducted following Bernoulli’s <span><math><mi>p</mi></math></span>-phases under a threshold recovery (<span><math><mi>Q</mi></math></span>) policy. Through the development of steady-state equations of a system and their solutions through matrix-analytic techniques, the distribution of queue sizes within the system is derived. Numerical results are presented graphically to illustrate the influence of various parameters on overall system performance. Additionally, sensitivity analysis on total expected costs are conducted to assess the impact of parameter variations. To optimize system costs, three meta-heuristic approaches are employed: Particle Swarm Optimization(PSO), Ant Colony Optimization(ACO), and Flower Pollination Algorithm(FPA). Comparative analysis of these techniques’ performances is conducted using data generated through their application. This novel combination of theoretical modeling, numerical analysis, and meta-heuristic optimization offers a comprehensive framework for enhancing efficiency and cost-effectiveness in CNC machining workshops.</div></div>","PeriodicalId":14660,"journal":{"name":"ISA transactions","volume":"161 ","pages":"Pages 178-199"},"PeriodicalIF":6.3,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143789449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0