2024
MotionView is a general pre-processor for Multibody Dynamics.
Explore the various vehicle modeling tools.
The vehicle library models most four-wheeled vehicles in production today. Models can be modified interactively in MotionView to support topologies that are not supported in the vehicle library. The vehicle library is open-source, ASCII-based, and can be modified by you. The methods in the vehicle library can also be used and adapted to model non-automotive land vehicles, such as tractors and trucks.
View new features for Altair HyperWorks 2024.
Learn the basics and discover the workspace.
Learn more about the Altair HyperWorks suite of products with interactive tutorials.
Start and configure the applications.
View a list of deprecated panels and their newer, equivalent workflows.
Create, open, import, and save models.
Set up sessions and create report templates.
Solver interfaces supported in HyperMesh.
A solver interface is made up of a template and a FE-input reader.
Browsers provide a structured view of model data, which you can use to review, modify, create, and manage the contents of a model. In addition to visualization, browsers offer features like search, filtering, and sorting, which enhance your ability to navigate and interact with the model data.
Create and edit 2D parametric sketch geometry.
Create, edit, and cleanup geometry.
FE geometry is topology on top of mesh, meaning CAD and mesh exist as a single entity. The purpose of FE geometry is to add vertices, edges, surfaces, and solids on FE models which have no CAD geometry.
Explore the different types of mesh you can create in HyperMesh and create and edit 0D, 1D, 2D, and 3D elements.
Create, organize and manage parts and subsystems.
HyperMesh composites modeling.
Create connections between parts of your model.
Rapidly change the shape of the FE mesh without severely sacrificing the mesh quality.
Create a reduced ordered model to facilitate optimization at the concept phase.
Workflow to support topology optimization model build and setup.
Setup an Optimization in HyperMesh.
Multi-disciplinary design exploration and optimization tools.
Validate the model built before running solver analysis.
Models require loads and boundary conditions in order to represent the various physics and/or physical equivalents to bench and in-use testing.
Reduce a full 3D model with axisymmetric surfaces while accounting for imperfections.
Tools and workflows that are dedicated to rapidly creating new parts for specific use cases, or amending existing parts. The current capabilities are focused on stiffening parts.
Tools used for crash and safety analysis.
Use airbag folder utilities and export a resulting airbag in a Radioss deck.
Essential utility tools developed using HyperMesh-Tcl.
Import an aeroelastic finite element model with Nastran Bulk Data format.
Framework to plug certification methods to assess margin of safety from the model and result information.
Use PhysicsAI to build fast predictive models from CAE data. PhysicsAI can be trained on data with any physics or remeshing and without design variables.
Results data can be post-processed using both HyperMesh and HyperView.
The Developer ribbon contains tools for automation and customization.
HyperGraph is a data analysis and plotting tool with interfaces to many file formats.
The Model Browser allows you to view the MotionView model structure while providing display and editing control of entities.
The MotionView ribbons allows you to quickly access tools and standard functions, and is located along the top of MotionView.
MotionView supports the importing of several types of CAD and FE formats.
MotionView has many pre-processing and post-processing capabilities with regards to flexible bodies, or flexbodies, for multibody dynamics models.
Add an FMU to the model or export a model as an FMU.
A widely used process in the automotive industry is to split the suspension design and development into three distinct stages. The stages are typically performed by different teams working in different locations and at different times during the vehicle program. Ideally, the teams will share model data, modeling methods, and results widely. Since the teams are working on the same vehicle, the engineering lessons learned by one group will need to be shared with the other two teams.
All of the MotionView models can be used in either a Design of Experiments (DOE) or Optimization study using the HyperStudy client.
In a front MacPherson strut (1pc LCA) suspension the knuckle and wheel are located by a control arm and strut. The coil spring is part of the strut and acts between the strut tube and the vehicle body. The spring’s axis typically is not parallel to the strut, but is offset to minimize the bending moment in the strut.
In a front MacPherson strut (2pc LCA) suspension, the knuckle and wheel are located by a control arm and strut. The coil spring is part of the strut and acts between the strut tube and the vehicle body. The spring’s axis typically is not parallel to the strut, but is offset to minimize the bending moment in the strut.
The multi-link suspension derives its name from the fact that it is made up of three or more links. The MotionView multi-link suspension contains four links, and it is generally used on cars and off-road vehicles. This suspension offers flexibility to the designer, since each link’s location can be determined independently.
The Short-Long Arm (SLA) suspension is also known as a Double Wishbone suspension. The SLA name is derived from the length of the control arms. The lower arm is typically long to provide a good spring lever ratio. The upper arm is typically short to provide the proper camber curve. This suspension is widely used on cars, light trucks, and on independent suspension heavy trucks.
A Short-Long Arm (SLA) suspension configuration is also known as a Double Wishbone suspension. The SLA name is derived from the length of the control arms. The lower arm is typically long to provide a good spring lever ratio. The upper arm is typically short to provide the proper camber curve. This suspension is widely used on cars, light trucks, and on independent suspension heavy trucks. The two-piece lower control arm is the only difference between the two front SLA suspensions.
The rear suspension model is built using the same process as the front suspension. Eleven different rear suspensions are available using the Assembly Wizard.
Events create motions and forces in the model which make the system move. Most events add additional parts to the model to perform the simulation.
The Task Wizard dialog allows you to select the analysis tasks to be run.
The attachments specified during the assembly process (using the Assembly Wizard dialog) can be modified using the Attachment Wizard, located on the Assembly ribbon. The Attachment Wizard dialog guides you through the process of modifying the model attachments.
The Set Wizard Path dialog allows you to select directories in which several files are stored.
Reference material for the scripting interface which is a set of Tcl/Tk commands.
Reference materials for the MotionView MDL Language, Tire Modeling, and the MDL Library.
Reference material detailing command statements, model statements, functions and the Subroutine Interface available in MotionSolve.
Reference material for Templex (a general purpose text and numeric processor) and additional mathematical functions and operators.
Reference materials for the MotionView Python Language.
MediaView plays video files, displays static images, tracks objects, and measures distances.
Use TableView to create an Excel-like spreadsheet.
TextView math scripts reference vector data from HyperGraph windows to automate data processing and data summary.
Create, define, and export reports.
Explore, organize and manage your personal data, collaborate in teams, and connect to other data sources, such as corporate PLM systems to access CAD data or publish simulation data.
View All Altair HyperWorks Help
