国际机械系统动力学学报(英文)最新文献_第4页

Output Feedback-Based Direct Yaw Control System and Finite-Time Robust Dynamic Control Allocation for Unknown Road Conditions 未知路况下基于输出反馈的直接偏航控制系统及有限时间鲁棒动态控制分配

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2026-03-24 DOI: 10.1002/msd2.70065

Vahid Behnamgol, Mohammad Mirzaei, Behnaz Sohani

{"title":"Output Feedback-Based Direct Yaw Control System and Finite-Time Robust Dynamic Control Allocation for Unknown Road Conditions","authors":"Vahid Behnamgol, Mohammad Mirzaei, Behnaz Sohani","doi":"10.1002/msd2.70065","DOIUrl":"10.1002/msd2.70065","url":null,"abstract":"This paper presents a three-layer control architecture designed to enhance vehicle lateral stability under uncertain and varying road conditions. The system utilizes output-feedback-based finite-time controllers to track the desired yaw rate and longitudinal slip in the upper and lower layers, respectively. The middle layer incorporates a finite-time robust dynamic control allocation to distribute longitudinal slips among the tires. This approach effectively handles uncertainties and changing road conditions without the need for direct estimation of unmeasurable variables such as tire-road friction and sideslip angle. The proposed output feedback control law consists of a stabilizer component to ensure finite-time stability, a compensator to eliminate the unknown function in the upper and lower layers, and an auxiliary tracking term. Key advantages of the proposed framework include: no requirement for additional sensors, finite-time convergence, reduced computational complexity compared to optimization-based methods, and the ability to perform finite-time stability analysis for the integrated closed-loop system. The system performance is evaluated using a validated 10-degree-of-freedom vehicle dynamics model and CarSim simulations during a double-lane change maneuver. Simulation results demonstrate the superiority of the proposed control structure over sliding mode control, offering improved tracking accuracy and robust performance under varying road conditions.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"33-49"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70065","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147683890","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

Ellipsoid-Based Interval-Type Uncertainty Model Updating Based on Riemannian Manifold and Gaussian Process Model 基于黎曼流形和高斯过程模型的椭球区间不确定性模型更新

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2025-08-30 DOI: 10.1002/msd2.70045

Yanhe Tao, Qintao Guo, Jin Zhou, Cheng Yi

{"title":"Ellipsoid-Based Interval-Type Uncertainty Model Updating Based on Riemannian Manifold and Gaussian Process Model","authors":"Yanhe Tao, Qintao Guo, Jin Zhou, Cheng Yi","doi":"10.1002/msd2.70045","DOIUrl":"10.1002/msd2.70045","url":null,"abstract":"Modern engineering systems require advanced uncertainty-aware model updating methods that address parameter correlations beyond conventional interval analysis. This paper proposes a novel framework integrating Riemannian manifold theory with Gaussian Process Regression (GPR) for systems governed by Symmetric Positive-Definite (SPD) matrix constraints. Our methodology features three key innovations: (1) A semi-definite programming-optimized Minimum Volume Ellipsoid model that explicitly quantifies parameter interdependencies while ensuring computational efficiency; (2) A manifold-embedded GPR surrogate model employing Log-Euclidean kernels to intrinsically preserve SPD constraints during uncertainty updating; (3) A Riemannian gradient optimization scheme that enables efficient parameter updates via logarithmic matrix mapping. Validated through mechanical and aerospace case studies, the framework achieves a Log-Euclidean distance of 3.12 × 10−4 in uncertainty updating (compared to a baseline of 48.48) and provides a tenfold computational acceleration over Bayesian alternatives. Robustness tests demonstrate stable performance under 5% noise perturbation, with the Log-Euclidean distance increased only marginally to 1.41 × 10−2. By unifying differential geometry with machine learning, our approach eliminates heuristic projections required in conventional methods while advancing uncertainty quantification through structure-preserving manifold operations. This study bridges geometric consistency, computational efficiency, and physical consistency in uncertainty-aware model updating.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"140-152"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70045","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147684256","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

Dynamic Modeling and Simulation of Morphing Wing Aircraft Considering Rigid-Elastic Coupling Effects 考虑刚弹性耦合效应的变形翼飞机动力学建模与仿真

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2026-03-05 DOI: 10.1002/msd2.70061

Xu Zha, Boran Qiao, Yingpeng Zhuo, Chengze Zhao, Yuchen Yang, Lixin Guan

{"title":"Dynamic Modeling and Simulation of Morphing Wing Aircraft Considering Rigid-Elastic Coupling Effects","authors":"Xu Zha, Boran Qiao, Yingpeng Zhuo, Chengze Zhao, Yuchen Yang, Lixin Guan","doi":"10.1002/msd2.70061","DOIUrl":"10.1002/msd2.70061","url":null,"abstract":"During the morphing process, the dynamic modeling of the morphing wing aircraft presents the characteristics of rigid-elastic coupling effects, moving boundaries, and low computational efficiency. Meanwhile, parameters such as aerodynamic forces/moments, center of pressure, center of mass, and moment of inertia would also change significantly, which would seriously affect the flight stability. Therefore, this paper mainly focuses on the rigid-elastic coupling dynamic modeling of morphing wing aircraft. Based on the virtual power principle, a floating coordinate system and the modal synthesis method are adopted to establish a rigid-elastic coupling dynamic model that accounts for the elasticity of the wings, which can accurately capture the cross-scale coupling effects between the rigid-body motion and the elastic deformation of the wings during the continuously morphing process. Considering the moving boundary problem between the fuselage and the wings during the continuously morphing process, a dynamic constraint modeling technique based on the Craig-Bampton method and a node's life and death technique describing the constraint states are proposed, which can avoid the complex operations of reestablishing the finite element model of the elastic bodies for traditional methods. Moreover, a method of smoothing model for the rigid–elastic coupling system is developed, which can significantly improve the computational efficiency for the dynamic equation of the morphing wing aircraft. And by changing the value of the smoothing factor, preservation of specific high-frequency components can be controlled. Finally, the numerical examples are carried out to verify the proposed rigid-elastic coupling dynamic model for the morphing wing aircraft.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"65-85"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70061","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147683211","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

Predefined-Time Dynamic Surface Control of Tank Horizontal Stabilization System With Disturbance 有扰动的油罐水平稳定系统的预定义时间动态表面控制

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2025-05-19 DOI: 10.1002/msd2.70023

Zhicheng Fan, Shusen Yuan, Wenxiang Deng, Haoqi Wen, Haochuan Sun, Jianyong Yao

{"title":"Predefined-Time Dynamic Surface Control of Tank Horizontal Stabilization System With Disturbance","authors":"Zhicheng Fan, Shusen Yuan, Wenxiang Deng, Haoqi Wen, Haochuan Sun, Jianyong Yao","doi":"10.1002/msd2.70023","DOIUrl":"10.1002/msd2.70023","url":null,"abstract":"Modern new tanks are difficult to achieve high precision control of the horizontal stabilization system due to electromechanical coupling and road surface disturbance during high-speed combat. A predefined-time dynamic surface controller (DSCPT) is proposed for the fast stabilization and strong disturbance problems of the tank horizontal stabilization system. Based on backstepping control technique, the controller introduces a time-varying tuning function and a first-order filter to construct the dynamic surface error, where the time-varying tuning function ensures that the tracking error is bounded within a predefined time, and the hyperbolic tangent function ensures robustness and the continuity of the control input. Using Lyapunov theory, it is rigorously demonstrated that the control method is capable of achieving tracking error convergence to a predetermined range at any predefined time in the presence of system uncertainty, and that it is able to ensure global stabilization of the closed-loop system. In addition, a transfer model is used to link pavement roughness and major disturbance, and then added to the simulation. Finally, the effectiveness of the proposed control method is verified through a large number of comparative simulations.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"153-164"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147683788","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

Dynamics Modeling of Robot Manipulators Based on Deep Lagrangian Network and Torque Separation Technique 基于深度拉格朗日网络和扭矩分离技术的机械臂动力学建模

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2025-09-20 DOI: 10.1002/msd2.70048

Xianglong Liang, Tianyu Gao, Zhikai Yao, Jianyong Yao

{"title":"Dynamics Modeling of Robot Manipulators Based on Deep Lagrangian Network and Torque Separation Technique","authors":"Xianglong Liang, Tianyu Gao, Zhikai Yao, Jianyong Yao","doi":"10.1002/msd2.70048","DOIUrl":"10.1002/msd2.70048","url":null,"abstract":"In recent years, learning robot manipulator dynamics with deep networks has been extensively studied, as it avoids deriving the analytical expression of the robot dynamics equations. In particular, deep Lagrangian networks that incorporate the prior knowledge of Lagrangian mechanics into the deep networks have shown prominent advantages in robot dynamics modeling. Inspired by this, this paper proposes a robot dynamics modeling approach based on a deep Lagrangian network and a torque separation technique. First, friction modeling is incorporated into deep Lagrangian networks to more comprehensively learn the dynamics of the robot manipulator. Meanwhile, the inputs of deep Lagrangian networks are reconstructed using the prior knowledge of robot joint types, which can entail valuable information for the model learning process that may result in better approximation and generalization. Moreover, a torque separation technique is introduced to extract the inertial–Coriolis–centrifugal torques and gravity–friction torques from the input torques, which allows us to accurately estimate each part of the robot dynamics and helps us understand the in-depth dynamic characteristics of robot manipulators. The simulation results on two-degrees-of-freedom (2-DOF) and 5-DOF robot manipulators demonstrate the feasibility and effectiveness of the proposed dynamics modeling method.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"50-64"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70048","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147683934","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

An Improved Mesh Stiffness Model for a Gear Tooth With Double Cracks on Both Sides Considering Opened and Closed States 考虑开闭两种状态的双裂纹齿轮啮合刚度改进模型

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2026-04-06 Epub Date: 2025-05-20 DOI: 10.1002/msd2.70025

Luyan Xu, Xin Yu, Yunyun Sun

{"title":"An Improved Mesh Stiffness Model for a Gear Tooth With Double Cracks on Both Sides Considering Opened and Closed States","authors":"Luyan Xu, Xin Yu, Yunyun Sun","doi":"10.1002/msd2.70025","DOIUrl":"10.1002/msd2.70025","url":null,"abstract":"Research on the failure mechanisms of gears with multiple cracks has gained widespread attention. Among these, the study of the mesh stiffness characteristics of gears with multiple cracks is crucial for optimizing gear design and improving transmission reliability. However, for the case where cracks exist on both sides of a gear tooth, the impact of multiple cracks on stiffness is currently simplified as a “dead zone,” neglecting the differences in the stress characteristics of opened cracks and closed cracks under the mesh force. This simplification leads to lower accuracy in calculating the mesh stiffness of gears with multiple cracks. In this study, a mesh stiffness calculation model for a gear tooth with double cracks is established. The differences in the stress characteristics of opened cracks and closed cracks on both sides of the gear tooth under the mesh force are considered. Using the concept of microelement integration, the irregular geometrical region formed by the closed crack and the tooth profile is mapped to an equivalent rectangle of equal area. A load model for gear teeth with closed cracks is proposed, and the expressions for bending stiffness, shear stiffness, and mesh stiffness of a gear tooth with double cracks are revised. The mesh stiffness of a gear tooth with closed cracks is measured using the noncontact DIC technique to verify the accuracy of the proposed calculation method. The study shows that the weakening effect of closed cracks on bending stiffness and mesh stiffness is smaller than that of opened cracks, and the difference in their effects on stiffness gradually increases with the crack length and inclination angle. For both single-crack and double-crack cases with closed cracks, the theoretical prediction values based on the proposed mesh stiffness calculation method exhibit an error of less than 10% when compared with experimental measurements.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"6 1","pages":"119-139"},"PeriodicalIF":3.6,"publicationDate":"2026-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70025","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147683986","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

Cover Image, Volume 5, Number 4, December 2025 封面图片，第五卷，第四期，2025年12月

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2025-12-19 DOI: 10.1002/msd2.70056

引用次数: 0

Transient Dynamic Analysis of Piezoelectric Solids by the Spectral Integrated Neural Networks With Large Time Steps 基于大时间步长谱积分神经网络的压电固体瞬态动力学分析

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2025-10-13 DOI: 10.1002/msd2.70051

Zijie Song, Haodong Ma, Wenzhen Qu, Yan Gu

{"title":"Transient Dynamic Analysis of Piezoelectric Solids by the Spectral Integrated Neural Networks With Large Time Steps","authors":"Zijie Song, Haodong Ma, Wenzhen Qu, Yan Gu","doi":"10.1002/msd2.70051","DOIUrl":"https://doi.org/10.1002/msd2.70051","url":null,"abstract":"This study presents a novel neural network architecture called spectral integrated neural networks (SINNs), which combines physics-informed neural networks (PINNs) with time-spectral integration techniques to efficiently solve two- and three-dimensional dynamic piezoelectric problems. To avoid the numerical instability associated with time-differential operators, the coupled system of mechanical and electrical equilibrium equations is reformulated into a weak time-integral form. The temporal derivatives of displacement and voltage fields, treated as the primary unknown physical quantities, can be approximated utilizing fully connected neural networks (FCNNs). The displacements and electric potential are subsequently recovered through time-spectral integration of their respective derivatives. A physical-informed loss function is formulated by the weak time-integral type of the governing equations and boundary conditions, with the initial conditions embedded within the integral expressions. The proposed SINNs demonstrate superior stability and accuracy, even under large time steps conditions. Numerical verification is accomplished through three representative test cases of the method, and a comparison analysis is presented between the results obtained by the SINNs and those from the PINNs.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"5 4","pages":"721-735"},"PeriodicalIF":3.6,"publicationDate":"2025-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70051","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145824575","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

Cover Image, Volume 5, Number 3, September 2025 封面图片，第五卷，第三期，2025年9月

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2025-09-24 DOI: 10.1002/msd2.70050

引用次数: 0

A Novel Autoencoder Variant for Predicting 3D Printing Parameters From Geometric and Consumption Constraints 从几何和消耗约束预测3D打印参数的一种新的自编码器变体

IF 3.6

国际机械系统动力学学报(英文) Pub Date : 2025-09-10 DOI: 10.1002/msd2.70041

Nguyen Dong Phuong, Nguyen Trung Tuyen, S. S. Nanthakumar, Hui Chen, Xiaoying Zhuang

{"title":"A Novel Autoencoder Variant for Predicting 3D Printing Parameters From Geometric and Consumption Constraints","authors":"Nguyen Dong Phuong, Nguyen Trung Tuyen, S. S. Nanthakumar, Hui Chen, Xiaoying Zhuang","doi":"10.1002/msd2.70041","DOIUrl":"https://doi.org/10.1002/msd2.70041","url":null,"abstract":"In recent years, the field of 3D printing has heavily relied on expert knowledge and complex trial-and-error procedures to determine appropriate printing parameters that meet desired consumption specifications. This study introduces a novel method for predicting 10 printing parameters based on 7 geometric features and 3 target consumption constraints (time, length, weight). Rather than using a traditional autoencoder model, we implement a variant that combines a reverse model with a forward-pretrained model. The forward model, pre-trained using XGBoost, predicts the 3 target consumption parameters from the 7 geometric features and 10 printing parameters. The reverse model then generates the 10 printing parameters from the 7 geometric features and the desired 3 consumption constraints. Through staged training and optimized loss function adjustments, our model achieves an R2 of 0.9567, demonstrating its precise predictive capabilities and potential to optimize the 3D printing process while reducing reliance on expert intervention.","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"5 4","pages":"596-628"},"PeriodicalIF":3.6,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.70041","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145824444","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