Multibody System Dynamics
Simpack
The leading MBS technology for technology leaders — high-fidelity multibody system virtual prototyping for automotive, rail, wind, drivetrain, aerospace, and HIL/SIL/MIL.
Overview
High-Fidelity MBS, From Component to Full Vehicle
Simpack is a complete software package dedicated to the development and simulation of high-fidelity multibody system virtual prototypes. From individual experts to large-scale company-wide deployments — Simpack scales to the team.
Simpack's unique formulation of the equations of motion gives it best-in-class solver speed and robustness — plus the first industrial multibody solver capable of running any model in real-time for driving simulators or hardware-in-the-loop.
Application Areas
Where Simpack Excels
Automotive
Suspension, chassis, full-vehicle handling — used by many of the biggest automotive OEMs.
Aerospace
Landing gear, control mechanisms, deployment systems — stability and safety across flight conditions.
Rail
Rail vehicle dynamics, track interaction, ride comfort, derailment safety.
Wind Energy
Complete wind turbine systems — blade/nacelle interaction, drivetrain, gearbox.
Drivetrain & Engine
Power transmission, ICE, electric motors, generators.
HIL / SIL / MIL
Real-time multibody for driving simulators and hardware-in-the-loop systems.
Modules
Simpack Product Modules
Core modules (Pre, Solver, Post, Wizard) extended with general and industry-specific add-ons.
Core Modules
Simpack Pre, Solver, Post, Wizard — the foundation of every MBS workflow.
Automotive
Full-vehicle suspension/driveline analysis — fully parameterised, highly detailed.
Drivetrain
Mechanical power transmission systems — gears, bearings, shafts, clutches.
Rail
Multibody simulation of rail-guided systems — vehicles, tracks, wheel-rail contact.
Wind
Complete wind turbine dynamics — aero-elastic, drivetrain, controls.
Flexible Body
FE-based flexible bodies in MBS — Abaqus & ANSYS modes/CB reduction.
Bearing Modules
High-fidelity bearing interaction with the complete system.
Engine
Simulating engine operation — ICE, electric, hybrid powertrain.
Realtime
HiL/MiL — drive a simulator or HiL rig without code generation.
Also Discover
Connect Simpack to FEA & Fatigue
Flexible-body source
Abaqus
Reduce Abaqus models for use as flexible bodies inside Simpack — keep the FE accuracy, get the MBS speed.
Learn More
Durability from MBS loads
fe-safe
Use Simpack-derived load histories for fatigue analysis — connect realistic operating loads to durability assessment.
Learn More
Get Started
Bring Simpack Into Your MBS Workflow
Whether the project is full-vehicle handling, wind-turbine drivetrain, or rail-vehicle dynamics — Craftronics will scope, license, and deploy Simpack for your team in India.