SIMPACK is used for the analysis and design of any type of rail-based vehicle or mechanism–from roller coasters, material handling systems or tramcars to complete articulated high-speed trains. Used worldwide by manufacturers and operators, SIMPACK is the leading MBS software for railway system dynamics.


  • Unlimited flexibility
  • Easy assembly of multi-car trains from submodels
  • Powerful track editor
  • Each wheel treated independently
  • Scalable detail and complexity
  • Batch jobs Automatic analysis reports
  • Curving, rail-to-wheel forces
  • Switches and crossing design
  • Driveline and braking


Some Applications: