IEEE Control Systems Letters最新文献_第9页

Incentive Design in Competitive Resource Allocation: Exploiting Valuation Asymmetry in Tullock Contests 竞争资源配置中的激励设计：利用图洛克竞争中的价值不对称

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-09 DOI: 10.1109/LCSYS.2026.3710806

Gilberto Díaz-García;Keith Paarporn;Jason R. Marden

引用次数: 0

ADMM–EKI: Principled Refinement With Local Guarantees for Constrained Nonlinear MPC 约束非线性MPC的局部保证原则改进

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-06 DOI: 10.1109/LCSYS.2026.3710135

Ahmed Khalil;Efstathios Bakolas

引用次数: 0

Time-Varying Perturbations of Contractive Systems With an Application to Safe Stabilization 收缩系统的时变扰动及其在安全镇定中的应用

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-06-09 DOI: 10.1109/LCSYS.2026.3701872

Andreas Oliveira;Arya Honarpisheh;Mustafa Bozdag;Mario Sznaier

引用次数: 0

State-Constrained Optimal Control via Barrier-Coordinate Transformation 基于障碍坐标变换的状态约束最优控制

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-06-30 DOI: 10.1109/LCSYS.2026.3708615

S. M. Nahid Mahmud;Shaoshuai Mou

{"title":"State-Constrained Optimal Control via Barrier-Coordinate Transformation","authors":"S. M. Nahid Mahmud;Shaoshuai Mou","doi":"10.1109/LCSYS.2026.3708615","DOIUrl":"https://doi.org/10.1109/LCSYS.2026.3708615","url":null,"abstract":"In this work, we address the open-loop optimal control of nonlinear systems subject to hard state constraints. Classical Pontryagin-based formulations typically require a multi-regime approach, requiring the discovery of boundary entry and exit times through complex hybrid switching logic and costate jump conditions. We propose a geometric reformulation using a barrier-coordinate transformation (BCT) that diffeomorphically maps the interior of a convex safe set onto <inline-formula> <tex-math>$mathbb {R}^{text {n}}$ </tex-math></inline-formula>. By embedding constraints directly into the system manifold, we derive transformed dynamics on an unconstrained domain that satisfy hard state constraints through an explicitly imposed viability condition. This approach yields a smooth, single-regime optimality system under Pontryagin’s minimum principle (PMP), eliminating the need for boundary arc detection or the manual handling of switching logic. We provide a rigorous bound on the optimality gap, showing it is of order <inline-formula> <tex-math>$mathcal {O}text {(}{1}/gamma text {)}$ </tex-math></inline-formula> and vanishes as <inline-formula> <tex-math>$gamma to infty $ </tex-math></inline-formula>, recovering the true constrained optimum in the limit. The framework is validated through a numerical example on a nonlinear oscillator.","PeriodicalId":37235,"journal":{"name":"IEEE Control Systems Letters","volume":"10 ","pages":"1885-1890"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148485855","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

Coherent-Feedback Notch Filtering for Purcell Suppression 用于Purcell抑制的相干反馈陷波滤波

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-06-23 DOI: 10.1109/LCSYS.2026.3706456

Aoi Fujimoto;Hiroyuki Ichihara;Rina Kanamoto

引用次数: 0

Information-Gated Truncated Unscented Kalman Filtering for Latent-State Estimation Under Poor Identifiability 基于信息门控截断无嗅卡尔曼滤波的潜在状态估计

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-21 DOI: 10.1109/LCSYS.2026.3715418

Bouchra Khoumeri;Erwin Hegedus;Amani Ynineb;Bora Ayvaz;Dana Copot;Clara Ionescu

{"title":"Information-Gated Truncated Unscented Kalman Filtering for Latent-State Estimation Under Poor Identifiability","authors":"Bouchra Khoumeri;Erwin Hegedus;Amani Ynineb;Bora Ayvaz;Dana Copot;Clara Ionescu","doi":"10.1109/LCSYS.2026.3715418","DOIUrl":"https://doi.org/10.1109/LCSYS.2026.3715418","url":null,"abstract":"Reliable latent-state estimation during anesthesia is limited by weak excitation and overlapping physiological signals. This letter proposes an information-gated truncated unscented Kalman filter for coupled anesthesia-hemodynamic estimation. The estimator integrates a nonlinear propofol-remifentanil PK/PD and hemodynamic model with latent states for hemorrhage, surgical stimulation, and pharmacodynamic sensitivity. Offline Fisher information analysis is used to quantify latent-state observability and define an online covariance policy that freezes adaptation under poorly informative observations and selectively activates identifiable disturbance channels. In 50 virtual patients, the method reduced median hemorrhage detection latency from 15.6 to 8.0 min relative to an ungated TUKF, while maintaining false hemorrhage estimates during disturbance-free periods below 0.05 mL/s. In real clinical case, arterial pressure, BIS, and heart-rate RMSEs were 6.63 mmHg, 6.27, and 2.16 bpm, with sensitivity 0.76 precision 0.93, and an F1 score of 0.84 against stroke-volume-derived haemorrhage labels. The results demonstrate that information-gated covariance adaptation reduces cross-channel interference under poor identifiability.","PeriodicalId":37235,"journal":{"name":"IEEE Control Systems Letters","volume":"10 ","pages":"2107-2112"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11615296","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148626652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Discrete-Time Stochastic Feedback Stabilization in Distribution for Hybrid Systems 混合系统分布的离散时间随机反馈镇定

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-21 DOI: 10.1109/LCSYS.2026.3715412

Han Yu;Song Zhu;Huabin Chen

引用次数: 0

PID Design for Exponential Stabilization of LPV Delayed Discrete-Time Systems LPV延迟离散系统指数镇定的PID设计

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-01 DOI: 10.1109/LCSYS.2026.3709199

Marcus V. C. Barbosa;Luis F. P. Silva;Valter J. S. Leite

引用次数: 0

Exponential Decay for a Boundary-Controlled Nonlinear Parabolic Reactor Model 一类边界控制非线性抛物型反应器模型的指数衰减

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-13 DOI: 10.1109/LCSYS.2026.3712569

Yevgeniia Yevgenieva;Alexander Zuyev;Christophe Prieur;Peter Benner

引用次数: 0

Trusted Polytopic Action Sets for Fast Planning in Underactuated Systems 欠驱动系统快速规划的可信多面体动作集

IF 1.9

IEEE Control Systems Letters Pub Date : 2026-01-01 Epub Date: 2026-07-29 DOI: 10.1109/LCSYS.2026.3718036

Akshay Jaitly;Siavash Farzan

{"title":"Trusted Polytopic Action Sets for Fast Planning in Underactuated Systems","authors":"Akshay Jaitly;Siavash Farzan","doi":"10.1109/LCSYS.2026.3718036","DOIUrl":"https://doi.org/10.1109/LCSYS.2026.3718036","url":null,"abstract":"Underactuated systems pose a challenge for convex motion planning because their dynamically feasible motions lie on a manifold of trajectories in function space. Building on our earlier formulation of polytopic action sets (PAS), this letter presents a method for rapidly generating, online, trusted convex sets of short-horizon actions for underactuated and potentially nonlinear systems. Around a nominal trajectory, we construct local finite-dimensional action coordinates in which each parameter vector encodes a complete nearby motion through an affine trajectory map, rendering collision-avoidance and control bounds linear. To remain consistent with the nonlinear dynamics, we introduce a dynamics-violation metric and extract a trusted convex inner approximation using an IRIS-inspired inflation procedure directly in action space. The resulting PAS are reusable convex families of actions that can be queried and composed with linear programs, and a PAS-guided tree expansion treats nodes as composed reachable families rather than single trajectories, coupling local nonlinear fidelity with convex reuse for longer-horizon planning. The planner solves cluttered planar scenes in tens of milliseconds (14–<inline-formula> <tex-math>$78times $ </tex-math></inline-formula> faster than a kinodynamic RRT baseline) and reduces terminal error on a nonlinear underactuated benchmark by 26–86% over sampling and NLP baselines.","PeriodicalId":37235,"journal":{"name":"IEEE Control Systems Letters","volume":"10 ","pages":"2173-2178"},"PeriodicalIF":1.9,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148746908","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