摘要
为了减少船舶在风浪中的摇摆和升沉运动对某些海上作业和设备的影响,可在其上建立一个具有波浪运动补偿功能的稳定平台。本文对该系统进行了方案设计,并对其液压机构进行了数学建模。仿真结果表明,系统的位移跟随性能良好,但还存在着一小段时间的滞后,还有需要改进的地方。仿真结果为系统的设计和优化提供了重要依据。
In order to decrease the impact of the ship＇s swinging and heaving on some sea work, operation and equipment, to build up a wave motion compensating stable platform system is needed. The system of wave motion compensating stable plat form was designed, and its hydraulic compensation mechanism was modeled. The simulation results show that the system capability of tracking the displacement input signal is good ; but as some time-delay is found in the system, there is still something in need of improvement.
出处
《机床与液压》
北大核心
2007年第10期115-117,170,共4页
Machine Tool & Hydraulics
关键词
波浪运动补偿
稳定平台
系统设计
建模
Wave motion compensation
Stable platform
System design
Modeling
