Research Article

Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator

Table 2

Mass properties of the multi-degree-of-freedom micro-vibration simulator.

NotationSpecificationValue

Mass of the moving platform4.934 kg
Moment of inertia of the moving platform about -axis3.0 × 10−2 kg m2
Moment of inertia of the moving platform about -axis3.0 × 10−2 kg m2
Moment of inertia of the moving platform about -axis5.9 × 10−2 kg m2
Mass of the upper leg of the actuator0.443 kg
Mass of the lower leg of the actuator1.797 kg
Moment of inertia of the upper leg9.0 × 10−4 kg m2
Moment of inertia of the lower leg2.3 × 10−3 kg m2