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How to simulate a impact Wrench Mechanism in Altair Motion View / Solve ?
I have a Impact wrench mechanism CAD and I want to simulate it in Motion Solve / view then extract the loadings like force, torque etc…. Then use that loadings for FEA Analysis , also I would like to model a Flexible Body to obtain a Stress and Strain Result in Motion Solve. I have one you tube Tutorial link which contains…
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How to Simulate the Planetary gear in Motion solve?
Hi , I have a planetary gear Assembly and want to simulate using Motion solve and using it MBD analysis using Flexible bodies. I go through some tutorials like piston and cylinder, four bar mechanisms. They used revolute joints at specific location for simulation and analysis. I don't know how to simulate the Planetary…
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Different ressults for the same parameters in MotionView and Inspire
Hi all, I'm triying to modeling a simple dinamic mechanical model with Motionsolve and Inspire, and I find different ressults. In Motionview model, the plug jumps and dissappear, and in Inspire, the model runs apparently more correctly. The parameters of contact are exactly the same, and the rest of the constrains, speed…
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Controlling Rocket Fairing Separation in Zero Gravity
CHALLENGE Controlling Rocket Fairing Separation in Zero Gravity: Challenges of Cable Retraction and Trajectory Stability. Ensuring Safe Separation Without Compromising Mission Integrity PREFACE Fairing separation in space requires precise control to avoid interference with a spacecraft’s trajectory. Physical testing of…
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Inspire crashes when running motion analysis
I'm having a problem with Altair Inspire when I want to analyze a movement. The program works correctly as long as there is NO contact set between parts (both as structural or joint contact). If there are any contacts the program closes automatically when pressing the motion run button. My PC has all the technical…
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Failed to open Inspire 2024.1.1
Hi everyone, Upon launching I receive the following error Error loading C:/Program Files/Altair/2024.1/Inspire2024.1.1/hwx/plugins/freedom/core/win64/bin/hwfdmplugincore.dll: A dynamic link library (DLL) initialization routine failed. I've tried uninstalling and reinstalling. I also cannot find any help or related…
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Interacting with the Current Model in Altair Inspire: A Simple Guide
How to interact with current model Below are the code examples that explains how we can interact with existing model. SketchPart : Sketch Part hold only point, Curve and area feature in case of closed sketches. from hwx import inspire #get the current model model = inspire.getModel() # or you can use…
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Building a Parametric Model with Sketches, Geometry, Variables, and Dimensioning in Altair Inspire
Building a Parametric Model with Sketches, Geometry, Variables, and Dimensioning in Altair Inspire. To make a sketch entity parametric in Altair Inspire, you need to add dimensions to the sketch and assign model variables to those dimensions. This allows the entity to be driven by variables, enabling flexible adjustments.…
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Parametric Modeling in Altair Inspire: Extruding A Fully Constrained Sketch
Introduction to Parametric Modeling Parametric modeling allows designers to define relationships between different elements of a model through variables, constraints, and dimensions. This approach allows the user to change the dimensions of one element, and automatically adjust other elements that depend on it. The beauty…
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Exploring Altair Inspire APIs: A Python Demo for GUI Development
Altair Inspire is a powerful tool for simulation-driven design, allowing users to create, modify, and analyze geometries. Through its Python API, developers can extend Inspire’s capabilities and automate tasks. In this blog, we'll explore a few interesting examples using the Inspire API to demonstrate geometry creation,…
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Hands-On Guide to Modifying 3D Models: Fillet, Chamfer, Partition, Shell, and Scale Techniques
Introduction In this guide, we will explore practical techniques for modifying 3D models using Altair Inspire's Python API. We'll focus on five key operations: Partition, Fillet, Chamfer, Shell, and Scale. Each operation plays a crucial role in modifying and adapting your 3D designs. Before applying any geometric…
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Parametric Modeling in Altair Inspire: A Step-by-Step Guide
Preface: Understanding Parametric Modeling Parametric modeling is a powerful CAD technique that enables designers to create models defined by parameters or constraints. These parameters—such as dimensions, distances, and angles—drive the geometry of the design. The beauty of parametric modeling lies in its flexibility: by…
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Mastering 2D Design: A Beginner’s Guide to Inspire's Sketching Module
In this blog, we will explore the power of the Inspire Sketching Module. With Inspire’s Sketch API, you can create, manipulate, and refine 2D sketches, which form the foundation for many 3D modeling operations. Sketching is a fundamental step for designing intricate shapes, structures, and models. Let's dive into key…
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How can I access the simulation prompts(play, pause and results0 when my screen does not display them?
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Planetary Gearset Stress Analysis and Optimization in Inspire Motion
Overview INTRODUCTION Planetary gearboxes are useful for their compact design, high torque density, and efficiency. They distribute load across multiple gears, enhancing reliability and durability while reducing maintenance. Modular construction allows flexibility in gear ratios, accommodating specific operational needs.…
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Wing Landing Gear Deployment & Optimization in Inspire Motion
Overview INTRODUCTION The landing gear on any aircraft is a critical feature paramount to passenger safety which requires careful and comprehensive design and analysis. The landing gear must survive takeoffs, taxiing, and most importantly landings, with a large margin for safety. It should fold into the aircraft to occupy…
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Landing Gear Dynamics in Inspire Motion
Overview INTRODUCTION Multibody dynamics (MBD) simulation is the study of the dynamics of interconnected rigid or flexible bodies. Using MBD simulation, designers and engineers can analyze the motion, forces, and stresses in a wide range of mechanisms. By implementing simulation early in the design phase, engineers can…
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Tractor Final Drive Axle Simulation in Inspire Motion
Overview INTRODUCTION The design of new agricultural equipment can be improved by incorporating simulation. Simulation including structural analysis, multibody dynamics, and soil interactions can be used to predict the performance of equipment and improve the design before manufacturing. In this example, a multibody…
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パワーショベルの掘削シミュレーションにおけるバケット形状のDOE・最適化
Altair InspireのパラメトリックモデリングとAltair HyperStudyのDOEおよびMotionSolveとEDEMの連成シミュレーションにより、パワーショベルのバケット形状を様々に変えた場合の掘削性能を評価できます。 本記事では、HyperStudyからMotionSolveとEDEMの連成シミュレーションを実行し、バケット形状が変化した場合の掘削土量、消費エネルギを自動で計算する方法を紹介します。 本記事で使用したモデルは下記よりダウンロードいただけます。 MotionView.zip MotionViewモデルのエクスポート 下記で紹介したモデルを使用します。…
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Chain and Sprocket Simulation in Inspire Motion
Overview INTRODUCTION Chain and sprockets are commonly used for power transmission in a variety of industries including automotive and agricultural. For many applications, it may be adequate to ignore the chain during the simulation of a system. However, the chain’s behavior during motion can be of interest. The loads on…
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다물체 동역학 해석 관련 2024 업데이트 소개
다물체 동역학 해석에 대한 2024 업데이트 내용을 소개 합니다. 주요 업데이트 내용은 아래와 같습니다. MotionView/MotionSolve * Undo/Redo 지원 * FMU Export 업데이트 * Deformable Curve & Surface Contact 지원 * Frequency Response Analysis 지원 * Msolve API를 통한 DOE 지원 * Belt Pulley 툴킷 업데이트 * Car Real-time simulation 지원 * MQTT Protocol 지원 Inspire Motion * 유연체 해석 결과에 대한 새로운 Stress…
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Windshield Wiper Kinematics & Loads in Inspire Motion
Overview INTRODUCTION Windshield wipers clear rain or snow from a vehicle’s windshield for thousands of cycles. Wipers must, under all environmental conditions, clear the appropriate area of the windshield to ensure the driver’s vision is unobscured, and have several other performance requirements such as cost, styling…
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Inspireのモーション機能をご利用になりたい場合は
CADをお持ちの場合は、Altair Inspireを用いることで、簡単に機構解析を行うことができます。 CADの形状認識機能により、ジョイントを自動で定義することが可能です。 ご興味ありましたら、下記を実施してみて下さい。 CADで始める簡単機構解析（1 基本操作） CADで始める簡単機構解析（2 ジョイント、モータ、プロット） CADで始める簡単機構解析（3 アクチュエータ、動解析・静解析） CADで始める簡単機構解析（4 入力荷重予測、トポロジー最適化） CADで始める簡単機構解析（5 接触解析、荷重の可視化） CADで始める簡単機構解析（6 弾性体の使用） 他、英語版のE-learningがご利用いただけます。 Altair…
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Altairマルチボディソリューション 2024 - 新機能紹介ウェビナー動画・資料
Altairマルチボディソリューション 2024では車両走行のリアルタイムシミュレーション・周波数応答解析など、機能が大幅に拡張しています。資料のダウンロードはこちらです。 AltairMultiBodySolution2024_新機能紹介.pdf 主な新機能 ・機能改善 MotionSolve * 車両走行のリアルタイムシミュレーション * 周波数応答解析のサポート MotionView * Undo / Redo機能 * FMUエクスポート機能の改善（パラメータの公開） Verticalソリューション * デュアルモータ搭載の電動パワートレイン * 機械ツールエクステンション2.0によるケーブルモデリング *…
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Inspireで作成した機構モデルをMotionViewで使用する場合の注意点
本記事では、Inspireで作成した機構モデルをMotionViewで使用する場合の注意点を説明します。 下記記事で作成したモデルを例に説明します。 箱詰めしたボトルの輸送時のダメージを評価したい - Inspire Motion - Altair Products - Altair Community 1. Inspireで作成した機構モデルをMotionViewでそのまま使用する InspireのMotionメニューのMotion Run Settingを開きます。 Export -> MotionViewでUnit Settingで出力する単位系を指定した後（MMKS推奨）、Export .MDL…