关键词: 虚拟样机技术, 电梯, 振动加速度, 仿真, 优化

Abstract: In order to optimize dynamics parameters for improving the riding comfort of
elevator, Solidworks and Adams are combined to set up the virtual prototype model of elevator.
Dynamic simulation and analysis are carried out for this model under certain constraints and
drivers. Dynamics parameters are optimized by frequency domain analysis of vibration signal and
natural frequency analysis for multi-body system of elevator. The simulation result shows that
various dynamic characteristics have been improved greatly after optimization, this simulation
result also provides reliable basis for improving efficiency for elevator.

Key words: virtual prototype technology, elevator, vibration acceleration, simulation;
optimization