舰船液压起重机波浪补偿消摆控制技术研究

摘要

舰船上的液压起重机工作在动态颠簸过程中,很容易受到波浪的影响造成摇摆.为此提出一种小区域分区进化算法来解决舰船液压起重机波浪补偿消摆控制问题.在控制算法中引入排挤因子,利用控制数据中的相互约束作用形成小的控制单元,以此来提高收敛的速度,维持控制过程的快速性,保证控制精度.实验表明,这种方法能够有效解决舰船液压起重机波浪补偿消摆控制问题,保证了船舶机械自动控制的准确性.%The hydraulic crane working on the ship is easy to be affected by the wave during the dynamic process of turbulence. To solve this problem, a new algorithm to solve the problem of wave compensation and control for shiphydraul-ic crane is proposed. The crowding factor in the control algorithm, the control function of the data in the form of mutualre-straint in order to control small units, in order to improve the convergence speed, speed to maintain process control, ensure the control precision. The experimental results show that this method can effectively solve the problem of wavecompensa-tion and anti swing control of the ship hydraulic crane, and ensure the accuracy of the automatic control of the ship'sma-chinery.