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ENGDYN is a dedicated three-dimensional engine analysis tool, essential to the design and analysis of the crank train, engine structure and associated components such as bearings, connecting rods and engine mounts. With a hierarchy of kinematic and dynamic solvers, and bearing oil film models, ENGDYN allows the engineer to optimise design parameters during engine design and development from concept through to production.
Features
- Hierarchy of models and solution methods within a single easy to use graphical interface
- Kinematic and dynamic solver
- Mobility based bearing model for rapid kinematic and dynamic solutions
- Advanced EHL mass conserving lubrication model for detailed bearing analysis
- Hydrodynamic and boundary lubrication models
- Direct link with VALDYN, Simulink and Easy5 for time-step integration (co-simulation)
- Link with VALDYN for valvetrain, timing drive and auxiliary drive loading
- Link to FEARCE for automated loading of FE engine models
- 3D graphical interface for rapid model generation and results presentation
- Integrated FEARCE solver for FE matrix reduction
- Vibro-acoustic analysis using integrated acoustic solver
Capabilities and Applications
- Engine mechanical load prediction
- Crankshaft torsional and bending vibration
- Bearing performance
- Crankshaft durability analysis using classical and FE analysis methods
- Acoustic optimisation of engine structure
- Structure-borne noise simulation
- Crankcase durability analysis
- Connecting rod dynamics and durability analysis
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