Computer Aided Engineering
CAE
RLDA, Fatigue & Load Cycle Prediction
Model Based Design
Noise, Vibration & Harshness
Computational Fluid Dynamics
Road Load Data Acquisition (RLDA)
We help customers with methods for Road Load Data Acquisition, analysis of RLDA data & the geometry and help assess reliability & structural integrity of both vehicle & vehicle components and to derive durability KPI’s
‘Proving Ground’ Signal data gets converted to Fatigue loading cycles for ease of use in Finite Element Analysis, as explained below
Model based design
We help customers in the creation of 1D models using Software applications like Matlab / Simulink / Simscape / GT-Suite.
- Creation of 1D models using Matlab / Simulink / Simscape for white box modelling using first principles / physics based modeling /GRey box modeling
- Control system modelling using simulink,PID controller modeling
- System modelling using GT-Suite / AMESim / Simulink / Simscape and performance and prediction / DOE analysis in order to match the expected performance
- Performance tuning using powertrain tool box /MBC tool box/Vehicle Network tool box
- EV modelling using GT-Suite & Simulink
- Motor calculations / simulations using various FE based tools such as Altair Flux/CST Opera
- CAN data configuration & deployments
Noise, Vibration & Harshness
We have expertise in Dynamic & Random vibration analysis, Acoustic simulations for Automotive & Aerospace systems.
- Modal characterization of components/subsystems/Systems using Msc NASTRAN
- FRF predictions / Dynamics modelling and surface velocity calculations
- Transmission loss / Tail pipe noise predictions using Msc Actran
- Test correlations / Noise/signature modelling to create the targets and finding out parameters sensitivities to match the target
- NVH signal processing using Python / Audacity and creating targets for the systems
- Pass by noise prediction for the systems as per ECE regulations using Msc ACTRAN
- Problem solving using various NVH techniques
- Aerodynamic noise predictions using CFD + Acoustic principles
Computational Fluid Dynamics
Another area where we can add lot of value to our customers would be in Steady state & transient simulations, CHT simulations
- Steady state CFD analysis using StarCCM+ / Ansys Fluent for Velocity / Pressure calculations
- Transient CFD analysis using Star CCM+ / Ansys Fluent for velocity / pressure calculations
- Expertise in CHT analysis using Star CCM+ for Internal Combustion Engines / Electric vehicles to find the temperature predictions
- Test correlations / modifying modelling to create the targets and finding out parameters sensitivities to match the target
- CFD simulations can be done using 1D (GT-Suite) & 3D (Star CCM+/Ansys Fluent)