国际机械系统动力学学报(英文)最新文献

{"title":"An introductory review of swarm technology for spacecraft on-orbit servicing","authors":"El Ghali Asri,&nbsp;Zheng H. Zhu","doi":"10.1002/msd2.12098","DOIUrl":"10.1002/msd2.12098","url":null,"abstract":"<p>This review paper presents a comprehensive evaluation and forward-looking perspective on the underexplored topic of servicing target objects using spacecraft swarms. Such targets can be known or unknown, cooperative or uncooperative, and pose significant challenges in modern space operations due to their inherent complexity and unpredictability. Successfully servicing space objects is vital for active debris removal and broader on-orbit servicing tasks such as satellite maintenance, repair, refueling, orbital assembly, and construction. Significant effort has been invested in the literature to explore the servicing of targets using a single spacecraft. Given its advantages and benefits, this paper expands the discussion to encompass a swarm approach to the problem. This review covers various single-spacecraft approaches and presents a critical examination of the existing, although limited, body of work dedicated to servicing orbital objects using multiple spacecraft. The focus is also broadened to include some influential studies concerning the characterization, capture, and manipulation of physical objects by general multiagent systems, a subject with significant parallels to the core interest of this manuscript. Furthermore, this article also delves into the realm of simultaneous localization and mapping, highlighting its application within close-proximity operations in space, especially when dealing with unknown uncooperative targets. Special attention is paid to the benefits that this field can receive from distributed multiagent architectures. Finally, an exploration of the promising field of swarm robotics is presented, with an emphasis on its potential to revolutionize the servicing of orbital target objects. Concurrently, a survey of general research directly engaging swarms in the orbital context is conducted. This review aims to bridge the knowledge gap and stimulate further research in the underexplored domain of servicing space targets with spacecraft swarms.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"4 1","pages":"3-21"},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12098","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140165345","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}

{"title":"Bidirectional energy-controlled piezoelectric shunt damping technology and its vibration attenuation performance","authors":"Yipeng Wu,&nbsp;Quan Yuan,&nbsp;Kaibin Ren,&nbsp;Xin Shen,&nbsp;Hui Shen,&nbsp;Adrien Badel,&nbsp;Hongli Ji,&nbsp;Jinhao Qiu","doi":"10.1002/msd2.12101","DOIUrl":"10.1002/msd2.12101","url":null,"abstract":"<p>Piezoelectric material-based semi-active vibration control systems may effectively suppress vibration amplitude without any external power supply, or even harvest electrical energy. This bidirectional electrical energy control phenomenon is theoretically introduced and validated in this paper. A flyback transformer-based switching piezoelectric shunt circuit that can extract energy from or inject energy into piezoelectric elements is proposed. The analytical expressions of the controlled energy and the corresponding vibration attenuation are therefore derived for a classical electromechanical cantilever beam. Theoretical predictions validated by the experimental results show that the structure vibration attenuation can be tuned from −5 to −25 dB under the given electrical quality factor of the circuit and figure of merit of the electromechanical structure, and the consumed power is in the range of −13 to 25 mW, which is a good theoretical basis for the development of self-sensing, self-adapting, and self-powered piezoelectric vibration control systems.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"4 1","pages":"63-76"},"PeriodicalIF":0.0,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140125105","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}

{"title":"Enabling the transfer matrix method to model serial–parallel compliant mechanisms including curved flexure beams","authors":"Mingxiang Ling,&nbsp;Lei Yuan,&nbsp;Tingjun Zeng,&nbsp;Xianmin Zhang","doi":"10.1002/msd2.12097","DOIUrl":"10.1002/msd2.12097","url":null,"abstract":"<p>Compliant mechanisms with curved flexure hinges/beams have potential advantages of small spaces, low stress levels, and flexible design parameters, which have attracted considerable attention in precision engineering, metamaterials, robotics, and so forth. However, serial–parallel configurations with curved flexure hinges/beams often lead to a complicated parametric design. Here, the transfer matrix method is enabled for analysis of both the kinetostatics and dynamics of general serial–parallel compliant mechanisms without deriving laborious formulas or combining other modeling methods. Consequently, serial–parallel compliant mechanisms with curved flexure hinges/beams can be modeled in a straightforward manner based on a single transfer matrix of Timoshenko straight beams using a step-by-step procedure. Theoretical and numerical validations on two customized XY nanopositioners comprised of straight and corrugated flexure units confirm the concise modeling process and high prediction accuracy of the presented approach. In conclusion, the present study provides an enhanced transfer matrix modeling approach to streamline the kinetostatic and dynamic analyses of general serial–parallel compliant mechanisms and beam structures, including curved flexure hinges and irregular-shaped rigid bodies.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"4 1","pages":"48-62"},"PeriodicalIF":0.0,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12097","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074109","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}

{"title":"Tool-tip vibration prediction based on a novel convolutional enhanced transformer","authors":"Adeel Shehzad,&nbsp;Xiaoting Rui,&nbsp;Yuanyuan Ding,&nbsp;Yu Chang,&nbsp;Jianshu Zhang,&nbsp;Hanjing Lu,&nbsp;Yiheng Chen","doi":"10.1002/msd2.12096","DOIUrl":"10.1002/msd2.12096","url":null,"abstract":"<p>Superior surface finish remains a fundamental criterion in precision machining operations, and tool-tip vibration is an important factor that significantly influences the quality of the machined surface. Physics-based models heavily rely on assumptions for model simplification when applied to complex high-end systems. However, these assumptions may come at the cost of compromising the model's accuracy. In contrast, data-driven techniques have emerged as an attractive alternative for tasks such as prediction and complex system analysis. To exploit the advantages of data-driven models, this study introduces a novel convolutional enhanced transformer model for tool-tip vibration prediction, referred to as CeT-TV. The effectiveness of this model is demonstrated through its successful application in ultra-precision fly-cutting (UPFC) operations. Two distinct variants of the model, namely, guided and nonguided CeT-TV, were developed and rigorously tested on a data set custom-tailored for UPFC applications. The results reveal that the guided CeT-TV model exhibits outstanding performance, characterized by the lowest mean absolute error and root mean square error values. Additionally, the model demonstrates excellent agreement between the predicted values and the actual measurements, thus underlining its efficiency and potential for predicting the tool-tip vibration in the context of UPFC.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"4 1","pages":"34-47"},"PeriodicalIF":0.0,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12096","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140001745","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}

{"title":"Comparative analysis on the performance of different types of input- and command-shaping controllers in minimizing payload residual vibration of an overhead crane with an inclined supporting track","authors":"Mohammed Alfares,&nbsp;Khaled Alhazza","doi":"10.1002/msd2.12095","DOIUrl":"10.1002/msd2.12095","url":null,"abstract":"<p>Reducing the effects of external disturbance on overhead crane systems is crucial, as they can impair the controller performance and cause excessive vibrations or oscillations of the payloads. One such external disturbance is the inclination of the supporting track of the crane trolley, which causes the system dynamics model to change. An open-loop control strategy is widely utilized to control the payload sway motion and generally does not require any alterations in the physical structure of a system or the installation of sensors and/or actuators. Input and command shaping are two common open-loop control techniques applied to control overhead cranes. In this paper, the effect of moving an overhead crane system along an inclined supporting track is investigated. In addition, the ability of different types of input- and command-shaping control schemes to suppress the residual vibrations due to trolley track inclination is demonstrated. Two types of input-shaping controllers, which are double-step, zero vibration, and one command waveform (WF) shaper based on a trigonometric function, are used and tested. A linear equation of motion of the overhead crane resting on an inclined surface is developed to simulate the overhead crane and payload motion. The effectiveness of the different types of open-loop controllers to suppress residual vibrations is verified by both simulation and experimental results. In addition, a new WF command shaper is proposed and designed to overcome track inclination while eliminating payload residual vibration. A comprehensive comparative analysis, both numerically and experimentally, is performed on the new proposed shaper to measure its effectiveness in handling inclination when compared to other types of open-loop controllers. The new shaper outperforms other controllers in eliminating payload residual vibration for a wider range of inclination angles.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"4 1","pages":"22-33"},"PeriodicalIF":0.0,"publicationDate":"2024-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139770806","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}

{"title":"Vibration control for the solar panels of spacecraft: Innovation methods and potential approaches","authors":"Dongxu Li,&nbsp;Wang Liu","doi":"10.1002/msd2.12094","DOIUrl":"10.1002/msd2.12094","url":null,"abstract":"<p>Solar panels on spacecraft are typical kinds of flexible structures. Low-frequency and large-amplitude vibrations usually occur due to the inevitable disturbances of deployment impact, attitude/orbit maneuver, separation/docking impact, and so forth. These vibrations degrade the stability of the spacecraft platform, leading to a reduction in imaging quality and pointing direction accuracy. Vibration control is obligatory during flight missions. Here, we summarize the researches on vibration control of the solar panels. First, typical solar panels used in spacecraft and the specific difficulties in dynamic modeling and control design are introduced. Next, the researches on dynamic modeling methods, decentralized vibration control strategy, and in-orbit vibration controller design technologies are presented sequentially. Finally, a practical example where our method was successfully applied in-orbit is described. In conclusion, the theories, methods, and technologies presented in this review hold significant value for achieving high-precision performance in large spacecraft.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"3 4","pages":"300-330"},"PeriodicalIF":3.4,"publicationDate":"2023-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12094","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139063494","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}

{"title":"Alleviating vibrations along a harmonically driven nonuniform Euler–Bernoulli beam by imposing nodes","authors":"Melis Baltan-Brunet,&nbsp;Fionna Kopp,&nbsp;Philip D. Cha","doi":"10.1002/msd2.12090","DOIUrl":"10.1002/msd2.12090","url":null,"abstract":"<p>A passive approach is developed to quench excess vibration along a harmonically driven, arbitrarily supported, nonuniform Euler–Bernoulli beam with constant thickness (height) and varying width. Vibration suppression is achieved by attaching properly tuned vibration absorbers to enforce nodes, or points of zero vibration, along the beam. An efficient hybrid method is proposed whereby the finite element method is used to model the nonuniform beams, and a formulation based on the assumed modes method is used to determine the required attachment force supplied by each absorber to induce the desired nodes. Knowing the attachment forces needed to induce nodes, design plots are generated for the absorber parameters as a function of the tolerable vibration amplitude for each absorber mass. When the node locations are judiciously chosen, it is possible to dramatically suppress the vibration along a selected region of the beam. As such, sensitive instruments can be placed in this region and will remain nearly stationary. Numerical studies illustrate the application to several systems with various types of nonuniformity, boundary conditions, and attachment and node locations; these examples validate the proposed method to passively control excess vibration by inducing nodes on nonuniform beams subjected to harmonic excitations.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"3 4","pages":"345-359"},"PeriodicalIF":3.4,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12090","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139055834","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}

{"title":"Effect of temperature on tensile and vibration properties of bilayer boron nitride","authors":"Demin Zhao,&nbsp;Kexin Fang","doi":"10.1002/msd2.12093","DOIUrl":"10.1002/msd2.12093","url":null,"abstract":"<p>Hexagonal boron nitride (h-BN) is a semiconductor material with a wide band gap, holding promising potential for applications in thermal conductivity devices and nanoresonators in the field of microelectronics. Here, molecular dynamics is simulated to investigate the tensile and vibrational behaviors of bilayer h-BN under five different stacking modes across varying temperatures. The mechanical properties of five different stacking modes of h-BN at various temperatures are focused on, including Young's modulus, the ultimate stress, and the ultimate strain. Results indicate that bilayer h-BN nanosheets exhibit anisotropic characteristics, with their tensile properties decreasing as temperature increases. Additionally, we explore the influence of temperature on the natural frequency of bilayer h-BN under five different stacking modes. These results establish a fundamental understanding of the mechanical and vibrational characteristics of bilayer h-BN nanosheets under different stacking modes, contributing to their potential applications in advanced nanodevices operating in extremely high-temperature environments.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"3 4","pages":"397-405"},"PeriodicalIF":3.4,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12093","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139056026","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}

{"title":"Analysis of friction-related acoustic emission in bolted joint structures","authors":"Jiaying Sun,&nbsp;Huiyi Yang,&nbsp;Dongwu Li,&nbsp;Chao Xu","doi":"10.1002/msd2.12091","DOIUrl":"10.1002/msd2.12091","url":null,"abstract":"<p>A bolted joint may be in a state of continuous fretting friction and wear under random oscillatory loading, which makes the bolted joint prone to loosening. Therefore, it is essential to find a way to monitor the contact state of a bolted joint on time and handle it adeptly. Acoustic emission (AE) signals will be generated during the reciprocating friction of the bolted joint interface. Exploring the relationship between the frictional slip features and the acoustic emission characteristics under different bolt preloads can lay the foundation for using the acoustic emission techniques to monitor the pretightening state of bolted joints. This paper experimentally investigates the acoustic emission signals of a bolted joint structure during friction under different preloads, three repeated tests are implemented. The relationship between friction behavior and acoustic emission characteristics under different preloads is studied. The evolution of classical acoustic emission parameters and kinematic parameters with bolt preload levels is also analyzed. The 3-D topography of the specimens after parametric tests is analyzed. The results show that the characteristics of both burst-type and continuous-type acoustic emission can reflect different friction behavior under different bolt preloads. The evolution curves of acoustic emission parameters changed under the interaction of both frictional kinematic parameters and bolt preload levels. For the 3-D surface topography, the reciprocating friction shears the peaks and fills the surface valleys, and the topography of the scratched surface areas is redistributed.</p>","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"3 4","pages":"383-396"},"PeriodicalIF":3.4,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138953381","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}

{"title":"Launching ceremony of the International Society of Mechanical System Dynamics Convened in Beijing, China","authors":"Tong Zhang,&nbsp;Qinbo Zhou,&nbsp;Yanni Zhang,&nbsp;Hang Zhang","doi":"10.1002/msd2.12089","DOIUrl":"10.1002/msd2.12089","url":null,"abstract":"&lt;p&gt;The First General Assembly and the First Session of the First Executive Board Meeting of International Society of Mechanical System Dynamics (ISMSD), the ISMSD Launching Ceremony, the Second International Conference on Mechanical System Dynamics (ICMSD), the Second ICMSD Standing Steering Committee Meeting, the Third Editorial Board Meeting of the &lt;i&gt;International Journal of Mechanical System Dynamics&lt;/i&gt; (&lt;i&gt;IJMSD&lt;/i&gt;), and the &lt;i&gt;IJMSD&lt;/i&gt; Expert Symposium 2023 were held as a series of international activities on mechanical system dynamics, during the period from August 31 to September 4, 2023, at the Wyndham Beijing North, Beijing, China. More than 1000 scientists, engineers, and scholars from nearly 30 countries of six continents, including China, the United States, Canada, Russia, the United Kingdom, Germany, Portugal, Spain, Romania, the Netherlands, Poland, Finland, Italy, Denmark, Australia, Sri Lanka, Israel, Saudi Arabia, Pakistan, Singapore, India, and Japan, attended these meetings. These meetings were attended by 37 members of the National Academy of Sciences/Engineering, seven Presidents/Vice Presidents of international societies, and 18 Editors-in-Chief/Associate Editors of international journals, as well as the Leaders of Jiangsu Provincial People's Government, China Association for Science and Technology, and China National Space Administration. Focusing on the theme of “improving the research and development capability of science, technology, and industry and the mechanical system performance by using mechanical system dynamics.” These meetings and conferences defined new chapters for the future development of the field of mechanical system dynamics.&lt;/p&gt;&lt;p&gt;In order to adapt to the rapid development of global mechanical systems and mechanical system dynamics, nearly 100 well-known scientists and experts from 34 countries of six continents jointly initiated and established &lt;i&gt;IJMSD&lt;/i&gt;, ICMSD, and ISMSD, including 46 members of the National Academy of Sciences/Engineering, 34 Presidents/Chairmen of international societies, and 17 Editors-in-Chief of international journals. On the afternoon of September 1, 2023, at the Wyndham Beijing North, Beijing, China, the First General Assembly and the First Session of the First Executive Board Meeting of the ISMSD marked the beginning of the series of international activities (Figure 1A,B). The 67 members of the ISMSD Preparatory Committee from nearly 30 countries of six continents attended the meeting. Among them, 36 members participated in the meeting offline, including 12 members of the National Academy of Sciences/Engineering, six Presidents/Vice Presidents of international societies, and 12 Editors-in-Chief/Associate Editors of international journals; 31 members participated in the meeting online; and four members of the National Academy of Sciences/Engineering attended in person. Prof. Xiaoting Rui, Member of the Chinese Academy of Sciences and the President of the ISMSD Preparatory","PeriodicalId":60486,"journal":{"name":"国际机械系统动力学学报(英文)","volume":"3 4","pages":"283-299"},"PeriodicalIF":3.4,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/msd2.12089","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138952568","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}