NVH Director 2022.3 Release Notes

Highlights

  • Update NVHD Assembly with optimized design variable values from deterministic optimization OptiStruct output.

New Features

Update NVHD Assembly with optimized design variable values
New option in the Assembly to map and update the assembly with optimized design variable values from deterministic optimization OptiStruct output. This new option allows you to read a mapping file (CSV file) having information on the design variables and their optimized values from OptiStruct output. You can choose the design variables and review them and update the assembly with new optimized values. This information is then saved in an XML file for reuse and further iterations.

Enhancements

CDTire
  • Enhancement to support create CDTire from the latest version 2021.1.1 of the CDTire Parameter file.
  • Enhancement to automatically identify the width of patch points from the CDTire parameter file.
  • Enhancement to create CDTire, by default, with rotation in counterclockwise direction and corresponding changes in the delay calculation to simulate the condition of the vehicle moving in forward direction.
Workflow Improvements
  • Enhancements in workflow using new unity contexts to improve usability in creation and handling of control volume
Modal FRF
  • Enhancement in LCS creation workflow using enhanced core options for LCS creation

Resolved Issues

  • Issue related to derived responses calculation in Modal FRF for FRF responses starting from zero Hz.
  • Issue related to additional windows creation on clicking on the screen when transformation is in progress in Modal Assurance Criteria.