液压伺服驱动系统在船舶三自由度运动模拟平台中的应用

The application of hydraulic servo system in the three degree of freedom motion simulation platform

三自由度模拟运动平台在船舶运动性能检测、治疗晕船病等方面具有重要的应用,引起了研究人员的广泛关注。船舶运动平台的三自由度是指纵摇、横摇和垂荡等运动,3个方向的自由度结合方程求解和反求解,可以得到确切的机械结构位置、速度、加速度等参数。本文结合传统的船舶三自由度运动模拟平台,研究和设计基于液压伺服驱动系统的运动模拟平台,并对其进行力学和运动的求解。

The three degree of freedom simulation platform has important application in the detection of ship motion performance and the treatment of seasickness. Ship motion platform with three degrees of freedom refers to the pitch, roll and heave motion, the direction of three degrees of freedom combination equation and inverse solution, can get the mechanical structure position, velocity and acceleration of the exact parameters. In this paper, based on the traditional three degree of freedom motion simulation platform, the motion simulation platform based on the hydraulic servo system is studied and designed.