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hyperstudy expression builder
I am trying to define an output response which is the max of other responses I try : max(r_1 : r_9) it gives the value of r_1 and not the max. max (r_1, r2, … r_9) give syntax error
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What causes System error#12 in Hyperstudy, trying to run a FluxMotor Modell?
I'm trying to open my FluxMotor model in Hyperstudy. But as soon as I click “Run definition,” “Test Models” crashes and I get the following error message: com.altair.fluxmotor.motorcommon.common.error.FmHidenException: System error#12 I've already tried re-exporting the model from FluxMotor several times, with different…
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New Community Session - Optimized Component Selection for Multi-Stage Power Conversion Systems
We're thrilled to announce the next insightful session in our popular Power Conversion and Motor Drive Chat Series, focusing on a crucial aspect of power electronics design - Optimized Component Selection for Multi-Stage Power Conversion Systems What You'll Discover in This Session: Optimize Transistor Selection: Learn a…
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How do I correctly implement .tir Tire-files in HyperStudy when using a MotionView Model
Hello, I have a problem using .tir files when trying to setup my HyperStudy. Let me walk you through my approach. First I define my MotionView Model with the Solver Input File being a .xml. then I create three Parameterized Files, one for each Tire pair that is being used in my MV Model. The Resource is the .tpl file and…
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Community Champion of the Month - December, 2025
The Community Team would like to introduce the December Champion of the Month, Zhang Xinxing @Xinxing_Zhang. Zhang Xinxing currently works as a body structure CAE engineer at SAIC Motor. He has been actively involved in the Community for the past year. Professionally, he specializes in structural simulation and programming…
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Hypergraph Exports Response Surface Data
Hello, everyone in the community. I intend to export the data of the response surface after displaying the response surface of Hyperstudy to Hypermesh / Hypergraph, but the data I exported is not correct. Does anyone know what it is, or is there a way to export this response surface data
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I have a question. When will the coupling interface between EDEM and Hyperstudy be released?
Does the 2026 version support the ability for EDEM to perform DOE analysis in HyperStudy? Has this feature been updated? Specifically, I'm referring to the capability of simultaneously calculating five DOE parameter values, with each calculation utilizing a different GPU, and then, after completing these five calculations,…
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Hyperstudy parameter sweeping for EDEM parameterization scan encountered issues.
I am using HyperStudy to perform a parameterized sweep of the geometric sine motion frequency in EDEM (1–9 Hz). As shown in the figure, HyperStudy reports all runs as successful, but when I check the generated input files, the parameters were not modified. What could be the reason?
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What does Hyperstudy "KeyError: 'Include Special Variables'" mean?
I am attempting to import from a PSIM simulation, specifically the linear PMSM model found in the link below Fast-Track eDrive Efficiency Maps in PSIM | Webinar June 2025 - Altair Community
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HyperStudyとAspen Simulation Workbookとの連携について
ご担当者様 お世話になっております。表題の件につきまして、お教えいただけますと幸いです。 HyperstudyとExcelを連携し最適化計算を実施したいと考えております。 ただ、連携するExcelファイルには、COMアドインとしてAspen Simulation Workbookを使用しており、プロセスシミュレーターであるAspen Plusと連動するかたちとなっています。 このようなエクセルファイルをモデルに追加し、変数のインポートをしようとしたところ、コンソールに添付のようなエラーメッセージが出力されてしまい、エクセルファイルとの連携ができません。 Aspen Simulation…
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hyperstudy: Error in Running several optimization with same model with Excel
Hello, once I have defined a model in Hyperstudy with Excel, It works well to do one optimization. But then, I want to run a new optimization, I always get this error that it cannot find the excel, and thus cannot run the optimization. And the Excel is there, so I dont understand. See images for more info. Thanks a lot!
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Hyperstudy: How to modify an excel file that is used as a model without redoing all the definition
Hello, I am using an Excel as a model in hyperstudy, then I define the variable bounds in hyperstudy or output response goals etc.. Then I would like to modify the excel (for example some value inside that are used) but without redefining after all the model again in hyperstudy. It seems like that once I have defined the…
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I'm having issues with my solvers licensing
While I'm fine following the steps to check my student's license in hwDesktop applications, I'm encountering issues the time I try to launch any analysis in Optistruct and therefore trying to use HyperStudy module. How can i solve this issue? Thanks in advance.
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Register TwinActivate in Hyperstudy
Hello, everyone in the community. I intend to register the solver script ( twin activate ) in Hyperstudy, and after the registration is completed in Hyperstudy > New Study > Add Model. Twin activate not found. Here are some illustrations, do you know how to solve ?
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新しい DOE に、既存の DOE の結果を追加する例題
始めに HyperStudy では、新しく作った DOE を実施する前に、すでに実施した DOE の結果を追加することができます。 これにより、重複する計算を省略することができたり、複数の DOE の結果を一つの表にまとめたりすることが用意になります。 なお、DOE を例として挙げていますが、最適化でも同じです。つまり、正確には、 「新しく作った DOE または最適化を実施する前に、すでに実施した DOE または最適化の結果を追加する」 となります。 例題 HyperStudy アーカイブファイルのダウンロード: https://us.v-cdn.net/6038102/uploads/LSIACWYAXLZP/study-1.hstx…
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Hyperstudy and EDEM calibration process
People in the community, please ask whether Hyperstudy in this case requires a lot of training data to use GRSM.
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hyperstudy2025로 edem 파라미터를 최적화할 때 execute관련 문의
Description: hyperstudy 2025를 이용해 edem에서 생성한 모델에 대한 bonding v2 파라미터를 최적화하고자 optimization 기능을 이용했습니다. set up을 만드는 과정에서 test models를 수행했는데, task__wri_stdout.txt에 다음과 같은 내용이 쓰여져 있었습니다. 2025 754630d Preference: C:\Users\user\Desktop\calibration_edemdt_study_preference.2025.754630d.yml getParametersFromHstp h5 File:…
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Power Electronics Design Utilizing Machine Learning for Thermals
(This is a translated version of an article posted by Kosuke Ikeda. The original article in Japanese can be found here) At the 1DCAE & MBD Symposium 2024, held in Hiroshima from November 28 to 29, 2024, a presentation was given on the theme “Power Electronics Design Leveraging Machine Learning and 1D Simulation.”…
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HyperStudy License with abaqus
How many license units are required when integrating Abaqus with Hyperstudy?
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LLC Parameters Exploration on Resonant Converter using LTspice
This article focuses on the analysis of an LLC resonant converter using LTspice and HyperStudy. If you are not familiar with HyperStudy, you may refer to the following article: Automating PSIM with Hyperstudy vs Scripting If you wish to learn how to import an LTspice model into HyperStudy, please refer to the article below…
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HyperStudy Fails to Import Variables from Twin Activate Tutorial Model — “Failed to generate import
I’m encountering an error when trying to link Twin Activate and HyperStudy using the PID Optimization tutorial model that comes with Altair Twin Activate. When I create a new study in HyperStudy 2025.1, select Twin Activate as the model type, and point to the provided .scm file, the variable import process fails…
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How to Optimize a Continuous Powder Mixer with Altair tools
I want to reproduce the tutorial, for which the python script, I can directly copy the use of photos. In other words, can you provide python scripts and batch files in the tutorial The photos are intercepted at 3 : 03 of the official YouTube tutorial. The compression package provided in the community does not have these…
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PSIM Level 2 Switch Model Tuning to Match SPICE Model Performance
This article discusses the parameter tuning of a PSIM Level 2 switch model using a SPICE model as a reference. As you may already know, PSIM offers a wide variety of switch types. Check out the following article about different switch model options before reviewing this one. Learning how to navigate through the PSIM switch…
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Replaced mixer blades not rotating in HyperStudy-driven EDEM simulation
Hello everyone, I am studying the Altair Community tutorial "Combining Machine Learning and Simulation for Bulk Solids Mixing Optimisation" and have encountered a problem while trying to reproduce the workflow. My workflow is mostly set up successfully: HyperStudy generates a new geometry model for the mixer shaft (as an…
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is coupling between flightstream and Hyperstudy possible for automating the design process?
Hello, I want to explore the feasibility of handling an area rule process using Flighstream. Also coupling between flightstream and Hyperstudy for automating the design process. Please suggest or share relevent material if it is possible.
