{"id":1341,"date":"2020-10-22T19:47:36","date_gmt":"2020-10-22T10:47:36","guid":{"rendered":"https:\/\/www.e-technostar.com\/english\/?post_type=users-conference&p=1341"},"modified":"2021-02-24T18:35:44","modified_gmt":"2021-02-24T09:35:44","slug":"%e3%83%86%e3%82%af%e3%83%8e%e3%82%b9%e3%82%bf%e3%83%bc-%e3%83%a6%e3%83%bc%e3%82%b6%e3%83%bc%e3%82%ab%e3%83%b3%e3%83%95%e3%82%a1%e3%83%ac%e3%83%b3%e3%82%b92019-%e3%83%ac%e3%83%9d%e3%83%bc%e3%83%88","status":"publish","type":"users-conference","link":"https:\/\/www.e-technostar.com\/english\/users-conference-handouts\/1341\/","title":{"rendered":"TechnoStar User Conference 2019 Report (held in November 2019)"},"content":{"rendered":"

Thank you for visiting TechnoStar User Conference 2019.
\nThis year, we limited the lectures to the automotive-related companies, but more than 150 people participated. We were able to finish this seminar with great success, and we would like to express our sincere gratitude to all of you for your supports.
\n\u00a0
\n\u3000For your reference, please see the application form for the program and the lecture materials below.
\n\u00a0
\n<\/a>User Conference Program<\/span><\/span><\/a>\uff08PDF
\n\u00a0
\nUser Conference 2019 Lecture Material Download Application Form<\/p>\n

https:\/\/www.e-technostar.com\/english\/support\/download-material\/?post_id=1341<\/a>
\n\uff08A new window will open and you will be taken to the application form screen.\uff09
\n\u00a0<\/p>\n

December 25, 2019
\nTechnoStar Co. Ltd.
\nMasaru Tateishi, President and CEO<\/p>\n

 <\/p>\n

\n<\/p>\n

 <\/p>\n

 <\/p>\n

Opening remarks<\/h3>\n


\nTechnoStar Co. Ltd.
\n<\/strong><\/p>\n

President and CEO
\nMasaru Tateishi<\/p>\n

\u00a0
\n\u3000Prior to the opening, Mr. Tateishi, President and CEO of TechnoStar Co. Ltd., gave opening remarks and explained the future prospects of \u300cJupiter\u300d
\n\u00a0
\n\u00a0<\/p>\n

 <\/p>\n

TechnoStar’s Lecture<\/h3>\n

\u300cJupiter Introduction\u300d<\/span><\/p>\n

TechnoStar Co. Ltd.
\nSales Division
\nHeadquarters
\nIchitoshi Miura<\/p>\n

\u00a0
\n\u3000The newly released Jupiter-Pre Ver4.1 has many new features (3D element manual correction, grid mesh, contact condition report, Wrapping, etc.). It also has a Python API and GUI creation tools that allow you to customize Jupiter, as well as new automation solutions such as Oasis Mesher and Auto Exchange.
\nNew initiatives include Jupiter-CFD for OpenFOAM Pre, Jupiter-Motion that enables mechanical analysis, electromagnetic field analysis solution in collaboration with Mutec (\u03bcE & S), and optimal in collaboration with Kuinto (OPTISHAPE). We will also introduce the chemical solution, OEM provision to the Institute of Geosciences (Geo-Graphia \u2162), and the development of the Peridynamics solver, a particle method for solids.
\n\u00a0
\n\u00a0<\/p>\n

Keynote speech<\/span><\/h3>\n

\u300cInteractive design and real-time simulation\u300d<\/span><\/p>\n

<\/p>\n

University of Tokyo
\nGraduate School of Information Engineering, Department of Creative Informatics
\nSpecially appointed lecturer
\nNobuyuki Umetani<\/p>\n

\u00a0
\n\u3000Introducing research on real-time simulation technology useful for interactive design and speeding up CFD simulation using machine learning.
\nFrom the idea of \u200b\u200benlivening the world’s manufacturing with software that can be easily designed, we can detect structural vulnerabilities in real time just by giving ideas and shapes for speeding up simulations that make 2D fashion design 3D in real time. The idea of \u200b\u200bcross-sectional structure analysis for the system to be used, the idea of \u200b\u200bperforming acoustic analysis in real time using the boundary element method for the system of making musical instruments with a computer, and the flight prediction machine for the system of optimizing the design of paper airplanes with a computer. For ideas using learning and systems for predicting the air flow around a car, we will introduce ideas for predicting Cd values \u200b\u200bin real time by machine learning.
\n\u00a0
\n\u00a0<\/p>\n

Keynote speech<\/span><\/h3>\n

\u300cTransition and future prospects of digital development at Mitsubishi Motors\u300d<\/span><\/p>\n

<\/p>\n

Mitsubishi Motors Corporation
\nChief Technology Engineer, Vehicle Technology Development Headquarters
\nGeneral Manager of Technology Planning Department
\nMr. Hirotaka Shiozaki<\/p>\n

\u00a0
\n\u3000It has been 103 years since Japan’s first mass-produced passenger \u300cMitsubishi Model A\u300dwas developed and released in 1917.
\nNowadays, it is said to be the “era of revolution once in 100 years”, and it will be the first era of revolution after the launch of mass-produced passenger cars.
\nIn the meantime, before the 90’s, MMC was trying to make better products by seeing the “essence of the phenomenon”.
\nFurthermore, since 2000, advances in digital technology have led to improvements in product appeal and short-term development.
\nOn the other hand, I think it is an era when the attitude of seeing the “essence of the phenomenon” has diminished.
\nIn the era of the first major transformation, further reform of digital technology is required, and Mitsubishi Motors believes that it is important to make full use of digital technology and to re-examine the “essence of the phenomenon”.
\nFor that purpose, we proposed the need for new digital technologies such as integration of database, CAD, CAE, and CAT, and utilization of Knowledge.
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/h3>\n

\u300cEfficient exhaust pipe model creation\u300d<\/span><\/p>\n

<\/p>\n

Toyota Motor Corporation
\nCV Vehicle Performance Development Department Reliability Development Office
\nChief<\/p>\n

Mr. Shigeo Maeda<\/p>\n

\u00a0
\n\u3000In the conventional vehicle development process, CAE man-hours are enormously required, and modeling man-hours account for more than 50% of the total. Specifically, it took time to model each welded part and bent pipe, which are evaluation parts, and a muffler without CAD. Therefore, with Jupiter-Pre, we have developed special functions for exhaust pipes such as pipe remesh and welding.
\nBy switching from the conventional software to new one for real problems, the modeling man-hours and total man-hours could be reduced by 70%.\u00a0
\n\u00a0
\nKey feaures
\n\u2605Jupiter-Pre > Exhaust system modeling<\/span>
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/h3>\n

Honda R & D Co., Ltd.<\/p>\n

\u300cConsideration of piston striking sound due to piston behavior and skirt rigidity\u300d<\/p>\n

3rd Technology Development Office – Group 0
\nResearcher
\nMr. Toshiaki Kobayashi<\/p>\n

\u00a0
\n\u3000Various efforts are being made to meet the demand for improved fuel efficiency of automobiles, and reciprocating engines are being further improved. Pistons, which are fundamentally related to performance, are required to ensure and embody durability and quietness as well as improve fuel efficiency. Combustion and weight reduction that require high efficiency are in conflict with them, and it is important to design a shape that balances them at a higher order. In this paper, we consider the relationship between rigidity and quietness and frictional resistance from the piston behavior, and explore the ideal form of rigidity in piston design.
\n\u00a0
\nKey features
\n\u2605Jupiter-Pre > Permas I\/F
\n\u2605Jupiter-Post > Permas I\/F<\/span>
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/h3>\n

\u300cChanges in structural analysis systems at Yamaha Motor and collaboration with TechnoStar\u300d<\/span><\/p>\n

Yamaha Motor Co., Ltd.
\nMBSE Promotion Department, Digital Development Section, Mobility Technology Headquarters
\nMBSE Construction Group Chief
\nMasataka Kondo<\/p>\n

\u00a0
\n\u3000Yamaha Motor’s structural analysis system has been provided a designer’s tool on the same CAD platform. From the perspective of the manufacturer, we look back on the transition of Yamaha Motor’s structural analysis system and collaboration with TechnoStar. Yamaha Motor Co., Ltd. has been involved with TechnoStar from VENUS-Pre and Post and now Jupiter. During that time, we have continued joint development with TechnoStar and is developing various solutions. In the future, we will work on redefining the designer CAE and improving engineering capabilities by issues, and will continue to collaborate with TechnoStar as its partner.
\n\u00a0
\nKey features
\n\u2605Jupiter-Pre
\n\u2605Jupiter-Post<\/span>
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/span><\/h3>\n

\u300cExample of Jupiter utilization in Honda motorcycle engine development\u300d<\/span><\/p>\n

<\/p>\n

Honda Motor Industry Joint Stock Company
\nMotorcycle Business Headquarters Manufacturing Center
\nPower Unit Development Department Power Design Section
\nMr. Toru Sakai<\/p>\n

\u00a0
\n\u3000The Motorcycle Business Headquarters uses DPM (defined as a prototype vehicle on a computer that aggregates 3D data) to carry out the evaluation \/ verification using CAE for many specification studies at the initial stage of design, which is effective in shortening development costs and development period. In order to satisfy the required performance within the limited development lead time, it is necessary to output the analysis results at a speed that exceeds the design L \/ O examination.
\nTherefore, in engine development, we started switching from TSV to Jupiter in 2017, and now we are operating it as a core Pre-Post. By making repeated improvements from the beginning of switching, operability and overall performance have improved. Furthermore, by using the optional Oasis Mesher (automatic mesher) and automatic replacement function, the model creation speed for nonlinear CAE has been increased from 3 times to 5 times faster than before.
\n\u00a0
\nKey features
\n\u2605Jupiter-Pre \uff1e Oasis Mesher\u3001Automatic replacement\u3001Python API\u3001Other<\/span>
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/h3>\n

\u300cIntroduction of fatigue strength analysis method considering detailed temperature distribution\u300d<\/span><\/p>\n

Honda Motor Industry Joint Stock Company
\nMotorcycle Business Headquarters Manufacturing Center
\nPower Unit Development Department Power Design Section
\nHideshi Iimura<\/p>\n

\u00a0
\n\u3000Lightness and design are emphasized in the exhaust system parts of motorcycles, and various metal materials are used. On the other hand, due to the recent tightening of environmental regulations, exhaust gas tends to have a high temperature, and it is necessary to select a material having appropriate strength. Against this background, an analysis method with high prediction accuracy and execution in a short time has been desired.
\nTherefore, in order to improve the accuracy of high-temperature strength analysis, we have established a method of mapping different material properties for each temperature with Jupiter and collectively performing fatigue treatment using multiple fatigue limit diagrams. In addition, in order to speed up modeling and to standardize operations, the exhaust system modeling function of Jupiter was utilized to reduce the modeling time to about 1\/4 of the conventional one.
\n\u00a0
\nKey features
\n\u2605Jupiter-Pre \uff1e Exhaust system modeling
\n\u2605Jupiter-Post \uff1e Material mapping, multiple fatigue limit diagrams, fatigue evaluation
\n\u2605SunShine \uff1e Heat transfer analysis, thermal stress analysis, temperature-dependent eigenvalue analysis, stress recovery<\/span>
\n\u00a0
\n\u00a0<\/p>\n

User’s lecture<\/span><\/span><\/h3>\n

\u300cEfforts to improve the efficiency of creating acoustic models\u300d<\/span><\/p>\n

Mitsubishi Automotive Engineering Co., Ltd.
\nFunctional Experiment Department Functional CAE Group
\nMr. Miwa Katayama<\/p>\n

\u00a0
\n\u3000In recent years, acoustic analysis inside and outside the vehicle has become extremely important in advancing vehicle development.
\nCreating an acoustic analysis model requires a lot of works and time-consuming.
\nWe analyzed the model creation process and operation time, Jupiter has reduced the man-hours by 70%.
\nWe will also improve efficiency for more detailed models.
\n\u00a0
\nKey features
\n\u2605Jupiter-Pre > Car interior acoustic modeling<\/span>
\n\u00a0
\n\u00a0\u00a0<\/span><\/p>\n

User’s lecture<\/span><\/span><\/h3>\n

\u300cTransmission Casing Strength Analysis (Designer CAE) Automation Initiatives\u300d<\/span><\/p>\n

Aisin AW Co., Ltd.
\nTechnology Headquarters Analysis Technology Department – 2nd Group
\nGroup manager
\nMr. Go Suzuki<\/p>\n

\u00a0
\n\u3000Transmission casings are required to be compact and lightweight while ensuring sufficient strength for the market. Therefore, it is indispensable to carry out strength examination by CAE, but due to the complexity of the analysis model, the modeling man-hours have become a heavy burden on the designer. Therefore, in order to reduce the development man-hours, we started full automation of casing strength analysis using Jupiter-Oasis.
\nBy combining the automatic update and copy function of load conditions, Oasis Mesher (fully automatic mesher), SunShine solver, automatic report, etc., the casing strength analysis generated by the replacement of newly designed parts has been fully automated. In particular, by repeatedly improving the fillinget meshing technology, we were able to bring the fully automatically output results to the same level as the meshing results created by a dedicated person.
\n\u00a0
\nKey features
\n\u2605Jupiter-Oasis \u2026 Automation solution package for solids (customized for AW)
\n\u3000- Jupiter-Pre > Oasis Mesher\u3001Automatic replacement, automatic rigid bolt setting, etc.
\n\u3000- Jupiter-Post > Report output
\n\u3000- SunShine > Non-linear static analysis<\/span>
\n\u00a0
\n\u00a0<\/p>\n

Closing remarks<\/h3>\n

TechnoStar Co. Ltd.<\/span><\/p>\n

<\/p>\n

President and CEO
\nMasaru Tateishi<\/p>\n

\u00a0
\n\u3000At the closing of this user conference, Tateishi, President and CEO of TechnoStar Co., Ltd. made a closing remark.<\/p>\n","protected":false},"featured_media":0,"template":"","uch_year":[11],"class_list":["post-1341","users-conference","type-users-conference","status-publish","hentry","uch_year-11"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/users-conference\/1341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/users-conference"}],"about":[{"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/types\/users-conference"}],"version-history":[{"count":10,"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/users-conference\/1341\/revisions"}],"predecessor-version":[{"id":15250,"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/users-conference\/1341\/revisions\/15250"}],"wp:attachment":[{"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/media?parent=1341"}],"wp:term":[{"taxonomy":"uch_year","embeddable":true,"href":"https:\/\/www.e-technostar.com\/english\/wp-json\/wp\/v2\/uch_year?post=1341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}