MMS Type B is a method for modeling Multi-Mass-Spring and this method is supplied by BMW AG. MMS Type B is composed of geometric spring shape and multi-mass bodies, which are connected with translational joints and axial force. The axial force represents nonlinear spring characteristic using interpolation of stiffness/damping splines
Figure 1 MMS Type B
Terminology
• Normal Direction
• Reference Direction
• Free Length
• Installed Length
• Horizontal(x) Radius
• Vertical(z) Radius
• Total Mass
• Shear Modulus
• Free Damping
• Block Damping
• Damping Exponent