D-ETV：Digital Experiment, Testing and Verification

doi:10.3901/JME.2024.15.227

Abstract

Abstract: Experiment, testing and verification (ETV) is a general method to understand the fundamental properties and performance of physical objects. ETV results are capable of providing significant reference for decision-making in various stages of the physical objects’ lifecycle. The five phases for the development of ETV is summarized firstly according to the characteristics of typical products and systems, including physical ETV, physical-digital ETV, digital-physical ETV, digital-physical fusion ETV, and digital ETV(D-ETV). Then, the challenges for future development of D-ETV are analyzed, based on the requirements of D-ETV such as accuracy, efficiency, full-coverage, low costs and security. The concept of D-ETV is further explored, the architecture, maturity model, common application process, technology architecture and application system framework of D-ETV are also proposed. Finally, the ten application prospects are introduced according to the proposed architecture and technologies, including digital flight testing, digital wind tunnel experiment, aircraft engine digital testing, digital battlefield decision verification, high-end CNC machine tool digital verification, satellite manufacturing digital verification, digital space station performance testing, recyclable rocket digital verification, nuclear power plant safety digital testing, underwater equipment performance digital verification. The work of this study is expected to provide inspiration and reference for the development of D-ETV, and better meet the requirements on ETV of physical objects during the whole lifecycle.

Key words: digitization, experiment, testing, verification, digital engineering, digital-physical fusion

CLC Number:

I253

TAO Fei, GAO Pengfei, ZHANG Chenyuan, YI Hang, ZOU Xiaofu, WANG Yanlong, ZHANG Jiankang, ZHANG He, LIU Weiran, WANG Kaixuan, YANG Chunxia. D-ETV：Digital Experiment, Testing and Verification[J]. Journal of Mechanical Engineering, 2024, 60(15): 227-254.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.cjmenet.com.cn/EN/10.3901/JME.2024.15.227

http://www.cjmenet.com.cn/EN/Y2024/V60/I15/227

References

[1] 陶飞，张辰源，刘蔚然，等.数字工程及十个领域应用展望[J].机械工程学报，2023，59(13):193-215. TAO Fei，ZHANG Chenyuan，LIU Weiran，et al.Digital engineering and its ten application outlooks[J].Journal of Mechanical Engineering，2023，59(13):193-215.
[2] LIMON S，YADAV O P，LIAO H.A literature review on planning and analysis of accelerated testing for reliability assessment[J].Quality and Reliability Engineering International，2017，33(8):2361-2383.
[3] BOLTON W.Instrumentation and control systems[M].Newnes:Elsevier Ltd.，2021.
[4] MIELOSZYK J，TARNOWSKI A，TOMASZEWSKI A，et al.Validation of flight dynamic stability optimization constraints with flight tests[J].Aerospace Science and Technology，2020，106:106193.
[5] SINHA，RAJARISHI，et al.Modeling and simulation methods for design of engineering systems[J].Journal of Computing and Information Science in Engineering，2001，1(1):84-91.
[6] 陶飞，刘蔚然，张萌，等.数字孪生五维模型及十大领域应用[J].计算机集成制造系统，2019，25(1):1-18. TAO Fei，LIU Weiran，ZHANG Meng，et al.Five-dimension digital twin model and its ten applications[J].Computer Integrated Manufacturing Systems，2019，25(1) :1-18.
[7] CERMAK J E.Wind-tunnel development and trends in applications to civil engineering[J].Journal of Wind Engineering and Industrial Aerodynamics，2003，91(3):355-370.
[8] JAGOTA V，SETHI A P S，KUMAR K.Finite element method:An overview[J].Walailak Journal of Science and Technology (WJST)，2013，10(1):1-8.
[9] PORE T，THORAT S G，NEMA A A.Review of contact modelling in nonlinear finite element analysis[J].Materials Today:Proceedings，2021，47:2436-2440.
[10] HEIMBS S.Virtual testing of sandwich core structures using dynamic finite element simulations[J].Computational Materials Science，2009，45(2):205-216.
[11] OSTERGAARD M G，IBBOTSON A R，ROUX O L，et al.Virtual testing of aircraft structures[J].CEAS Aeronautical Journal，2011，1:83-103.
[12] MIHALIČ F，TRUNTIČ M，HREN A.Hardware-in- the-loop simulations:A historical overview of engineering challenges[J].Electronics，2022，11(15):2462.
[13] TAO F，QI Q.Make more digital twins[J].Nature，2019，573(7775):490-491.
[14] ROSE J B R，JINU G R，BRINDHA C J.A numerical optimization of high altitude testing facility for wind tunnel experiments[J].Chinese Journal of Aeronautics，2015，28(3):636-648.
[15] HUYNH-THE T，PHAM Q V，PHAM X Q，et al.Artificial intelligence for the metaverse:A survey[J].Engineering Applications of Artificial Intelligence，2023，117:105581.
[16] BÉCUE A，PRAÇA I，GAMA J.Artificial intelligence，cyber-threats and Industry 4.0:Challenges and opportunities[J].Artificial Intelligence Review，2021，54(5):3849-3886.
[17] ELSAADY W，OYADIJI S O，NASSER A.A review on multi-physics numerical modelling in different applications of magnetorheological fluids[J].Journal of Intelligent Material Systems and Structures，2020，31(16):1855-1897.
[18] 陶飞，张贺，戚庆林，等.数字孪生模型构建理论及应用[J].计算机集成制造系统，2021，27(1):1-15. TAO Fei，ZHANG He，QI Qinglin，et al.Theory of digital twin modeling and its application[J].Computer Integrated Manufacturing Systems，2021，27(1):1-15.
[19] SARFRAZ M S，HONG H，KIM S S.Recent developments in the manufacturing technologies of composite components and their cost-effectiveness in the automotive industry:A review study[J].Composite Structures，2021，266:113864.
[20] FILIPENKO M，KÜHN L，GLEIXNER T，et al.Concept design of a high power superconducting generator for future hybrid-electric aircraft[J].Superconductor Science and Technology，2020，33(5):054002.
[21] TAO F，CHENG J，QI Q，et al.Digital twin-driven product design，manufacturing and service with big data[J].The International Journal of Advanced Manufacturing Technology，2018，94:3563-3576.
[22] TAO F，ZHANG H，ZHANG C.Advancements and challenges of digital twins in industry[J].Nature Computational Science，2024，4(3):169-177.
[23] PAGLIUCA P，MILANO N，NOLFI S.Efficacy of modern neuro-evolutionary strategies for continuous control optimization[J].Frontiers in Robotics and AI，2020，7:98.
[24] 陶飞，张辰源，张贺，等.未来装备探索:数字孪生装备[J].计算机集成制造系统，2022，28(1):1-16. TAO F，ZHANG Chenyuan，ZHANG He，et al.Future equipment exploration:Digital twin equipment[J].Computer Integrated Manufacturing Systems，2022，28(1):1-16.
[25] 杨宏，张昊，周昊澄.中国空间站工程技术与管理创新[J].工程管理科技前沿，2022，41(3):1-6. YANG Hong，ZHANG Hao，ZHOU Haocheng.Engineering technology and management innovation of china space station[J].Frontiers of Science and Technology of Engineering Management，2022，41(3):1-6.
[26] 人民网.中国航天“地面空间站”通过验收[EB/OL].[2024-02-29].http://sc.people.com.cn/BIG5/n2/2024/0229/c345167-40760312.html. People's Daily Online.China's space station on the ground has passed acceptance inspection[EB/OL].[2024-02-29].http://sc.people.com.cn/BIG5/n2/2024/0229/c345167-40760312.html.