2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)最新文献_第9页

Composite materials characterization based on a computed tomography scan optimization approach 基于计算机断层扫描优化方法的复合材料表征

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10189925

A. Trolli, S. Casaccia, G. Pandarese, Vincenzo Castorani, G. M. Revel

引用次数: 0

Development of a Two-Phase Flow Cooling System for Space Systems: design and ground research activity of Baridi-Sana Project 空间系统两相流冷却系统的发展:巴里迪-萨那项目的设计和地面研究活动

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190009

A. Delfini, L. Gugliermetti, Riccardo Restivo Alessi, L. Saraceno, G. Zummo, Paolo Marzioli, F. Piergentili, F. Santoni, G. Santilli, M. Jahjah

{"title":"Development of a Two-Phase Flow Cooling System for Space Systems: design and ground research activity of Baridi-Sana Project","authors":"A. Delfini, L. Gugliermetti, Riccardo Restivo Alessi, L. Saraceno, G. Zummo, Paolo Marzioli, F. Piergentili, F. Santoni, G. Santilli, M. Jahjah","doi":"10.1109/MetroAeroSpace57412.2023.10190009","DOIUrl":"https://doi.org/10.1109/MetroAeroSpace57412.2023.10190009","url":null,"abstract":"The increasing attention to Space for scientific and commercial uses has led, in recent years, to a miniaturization of space systems and satellites, trying and meeting the new needs of a longer operational life, reduced costs and weights, reliability without leaving apart the high performance needed for space applications. For this purpose, the quality and performance of the new generation of space systems are exponentially improved, the result of a new phase of space research. In this context, two-phase flow cooling systems assume great operational importance. This increasing attention is testified by the interest shown by the United Nations Office for Outer Space Affairs (UNOOSA), that sponsored the Baridi-Sana Project, as a join work between the Italian Space Agency and Sapienza University of Rome, with the collaboration of ENEA, the Italian National Agency for New Technologies, Energy and Sustainable Economic Development, with the China Space Agency. Baridi-Sana was selected as one of nine scientific projects Planned for the China Space Station (CSS). In this study, the experimental activity related to this new two-phase flow cooling system, is reported, considering the system design and the characterization of the system, preparatory for the future operations in orbit.","PeriodicalId":153093,"journal":{"name":"2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116951230","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

Assessment of uncertainty of measurement with a tool probe on CNC machine tools 数控机床刀具探头测量不确定度评定

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10189931

Daria Sałamacha, J. Józwik

引用次数: 0

Autonomous shape memory hinge for space applications powered via solar energy 自主形状记忆铰链，用于太阳能驱动的空间应用

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190042

Arvind Gurusekaran, Hugo de Souza Oliveira, V. Benedetti, M. Baratieri, N. Münzenrieder, M. Ciocca, P. Lugli, L. Petti

{"title":"Autonomous shape memory hinge for space applications powered via solar energy","authors":"Arvind Gurusekaran, Hugo de Souza Oliveira, V. Benedetti, M. Baratieri, N. Münzenrieder, M. Ciocca, P. Lugli, L. Petti","doi":"10.1109/MetroAeroSpace57412.2023.10190042","DOIUrl":"https://doi.org/10.1109/MetroAeroSpace57412.2023.10190042","url":null,"abstract":"This work demonstrates a proof-of-concept autonomous hinge for the deployment of satellite radiators. The hinge utilizes the shape memory effect (SME), thanks to the use of a shape memory alloy (SMA). First SMA wires based on Nickel-Titanium are embedded into an Ecoflex polymeric material and subsequently solidified. The bending of the hinge is induced by a thermal stimulus provided by a silver-based heater printed on a $10mu m$ thick Polyether ether ketone (PEEK) substrate and embedded on top of the SMA structure. Heater powering is achieved via commercially available solar cells. Upon heating, the hinge transforms from a flat horizontal configuration to a curved bent one with approximately 45° bending angle on both sides of the hinge. In this work, we first describe the working principle of the hinge, to then show how the hinge is designed and prototyped, along with the realization of the proof-of-concept-device. Finally, laboratory testing of the autonomous hinge prototype is shown to investigate its motion and energy consumption performance. Upon reducing the temperature of the SMA wires by switching off the heater, the hinge returns to its original position with a 10° bending angle. The results prove that the hinge is capable of bending and unbending depending on the temperature, while being powered through solar cells using e.g., space solar radiation.","PeriodicalId":153093,"journal":{"name":"2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129129614","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

Influence of adhesive and application method on FBG temperature sensors for space applications 胶粘剂及应用方法对空间应用FBG温度传感器的影响

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190035

A. Aimasso, M. D. Dalla Vedova, D. Janner, P. Maggiore, Alberto Rovera

{"title":"Influence of adhesive and application method on FBG temperature sensors for space applications","authors":"A. Aimasso, M. D. Dalla Vedova, D. Janner, P. Maggiore, Alberto Rovera","doi":"10.1109/MetroAeroSpace57412.2023.10190035","DOIUrl":"https://doi.org/10.1109/MetroAeroSpace57412.2023.10190035","url":null,"abstract":"Fiber optic sensors are already used in many industries, such as oil & gas and infrastructure. However, optical solutions have recently been explored in the aerospace sector, and Fiber Bragg Gratings (FBGs) are the most relevant sensor type. FBG sensors are a growing market, with a projected market value growth in 2028 of $5167.4 million and a compound annual growth rate of 23.9 %. Their peculiar properties (small size, lightweight, immunity to electromagnetic fields, multiplexing capability, and fast response) can overcome many of the challenges presented by the space environment. Nonetheless, they are not common in aerospace applications. With the proper packaging, FBG sensors are suitable for many thermal and chemical sensing measurements. Furthermore, with suitable packaging, FBGs could be used in aerospace since they can reach cryogenic temperatures and have vacuum applications. In this work, the effects of the adhesive and the application method on the substrate for thermal sensing were examined in a vacuum in the -170 to 220°C temperature range. The campaign test was divided into three phases with different methodologies, analyzing the eventual disturb introduced by the bonding technique. When an effective strategy is adopted, the study confirmed that, in vacuum, FBG sensors could reach comparable results with traditional thermocouples at cryogenic temperatures. This, combined with the above-mentioned optical fiber advantages, proves FBG to be strategic for thermal testing in space.","PeriodicalId":153093,"journal":{"name":"2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114491926","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

Impact characterization on RC airplane model in operation using machine learning 基于机器学习的RC飞机模型运行中的冲击表征

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190039

F. Nicassio, F. Dipietrangelo, G. Scarselli

引用次数: 0

Analysis of noise contributions in low-cost IMUs through Allan's variance 通过Allan方差分析低成本imu的噪声贡献

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10189971

M. Catelani, L. Ciani, G. Patrizi, R. Singuaroli, M. Carratù, P. Sommella, A. Pietrosanto

{"title":"Analysis of noise contributions in low-cost IMUs through Allan's variance","authors":"M. Catelani, L. Ciani, G. Patrizi, R. Singuaroli, M. Carratù, P. Sommella, A. Pietrosanto","doi":"10.1109/MetroAeroSpace57412.2023.10189971","DOIUrl":"https://doi.org/10.1109/MetroAeroSpace57412.2023.10189971","url":null,"abstract":"Thanks to their enormous versatility, inertial platforms (IMUs) based on MEMS (Micro Electromechanical Systems) technology are now widely used in various fields. The strength of MEMS technology is the ability to miniaturize entire sensors within very small volumes. Inertial units play an important role in tracking an object in space and, therefore, in all the fields attached to it: self-driving vehicles, aerospace, and many others. The estimation of orientation in space is obtained using triaxial gyroscopes, accelerometers, and magnetometers. Raw data, output from inertial sensors, are commonly processed using different sensor fusion techniques and, on the base of their structure, may vary their sensitivity with respect to the acquired signals. A key aspect to consider in highly complex systems like these is noise components affecting measurements. The aim of the paper is to analyze the different noise components affecting low-cost IMU platforms to guide the selection of the particular sensor fusion technique to be employed.","PeriodicalId":153093,"journal":{"name":"2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131834475","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

Multicarrier Waveforms for Moon-to-Earth RF Transmission 月球到地球射频传输的多载波波形

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190023

T. Rahman, V. Marojevic, C. Sacchi

引用次数: 0

Thermographic Non-Destructive Techniques for Evaluating Surface Coating in Ceramic Matrix Composites ISiComp®: A Capability Study 热成像无损技术评价陶瓷基复合材料表面涂层的ISiComp®:性能研究

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190011

F. Di Carolo, Giovanni Santonicola, F. Ancona, D. Palumbo, U. Galietti, C. Toscano, M. De Stefano Fumo, M. De Cesare

引用次数: 0

Influence of Thermal Deformations on Accuracy Measurement With an Inspection Probe 热变形对检测探头测量精度的影响

2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace) Pub Date : 2023-06-19 DOI: 10.1109/MetroAeroSpace57412.2023.10190043

P. Pieśko, M. Zawada-Michałowska, J. Józwik

{"title":"Influence of Thermal Deformations on Accuracy Measurement With an Inspection Probe","authors":"P. Pieśko, M. Zawada-Michałowska, J. Józwik","doi":"10.1109/MetroAeroSpace57412.2023.10190043","DOIUrl":"https://doi.org/10.1109/MetroAeroSpace57412.2023.10190043","url":null,"abstract":"The paper presents the results of impact studies heat generated in the cutting process on accuracy measurements using in-machine tools measurement systems - inspection probes. Conducted research works include determination of deformation values heat generated in the various machining processes materials. They are intended to estimate after what time from the end of machining, it is possible to measure, giving reliable and optimal results. Based on the results, it can be argued that the optimal time is the time after which changes in dimension caused by thermal deformation will be smaller than the measurement uncertainty of the object probe on the machine. This uncertainty depends largely on accuracy of the CNC machine. On the value of thermal deformations and the nature of their change over time also has a significant effect geometry of the workpiece (its dimensions, cross sections walls, shape) and the course of the machining process (technological parameters, machining strategies, etc.). In samples made of were used in the tests aluminum alloy EN AW-2024 T351 which is widely used in the aerospace industry, machined to parameters corresponding to the HPC (High Performance Cutting) technique.","PeriodicalId":153093,"journal":{"name":"2023 IEEE 10th International Workshop on Metrology for AeroSpace (MetroAeroSpace)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115529844","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