计算机工程与应用
計算機工程與應用
계산궤공정여응용
Computer Engineering and Applications
2015年
21期
36-40
,共5页
解迎刚%王晓%曾佳佳%侯金梦
解迎剛%王曉%曾佳佳%侯金夢
해영강%왕효%증가가%후금몽
主动式波浪补偿%卡尔曼滤波%波浪补偿预测系统
主動式波浪補償%卡爾曼濾波%波浪補償預測繫統
주동식파랑보상%잡이만려파%파랑보상예측계통
active wave compensation%Kalman filter%prediction of wave compensation system
针对船舶随涌浪进行的升沉运动进行较为深入的研究,旨在采用主动式波浪补偿解决耙吸式疏浚船耙管终端水平高度稳定问题。建立波浪补偿预测系统,通过运动参考单元测量船舶运动竖直方向速度和加速度,主控制单元根据所建立的数学模型结合卡尔曼滤波算法处理数据,通过执行机构调整绳索收放速度完成耙管终端控制补偿,使耙头水平高度在工作过程中保持稳定。所建立的波浪补偿预测系统具有自主学习能力,可以不断运用实测数据自我修正以提高精度,具有很高的实用价值。
針對船舶隨湧浪進行的升沉運動進行較為深入的研究,旨在採用主動式波浪補償解決耙吸式疏浚船耙管終耑水平高度穩定問題。建立波浪補償預測繫統,通過運動參攷單元測量船舶運動豎直方嚮速度和加速度,主控製單元根據所建立的數學模型結閤卡爾曼濾波算法處理數據,通過執行機構調整繩索收放速度完成耙管終耑控製補償,使耙頭水平高度在工作過程中保持穩定。所建立的波浪補償預測繫統具有自主學習能力,可以不斷運用實測數據自我脩正以提高精度,具有很高的實用價值。
침대선박수용랑진행적승침운동진행교위심입적연구,지재채용주동식파랑보상해결파흡식소준선파관종단수평고도은정문제。건립파랑보상예측계통,통과운동삼고단원측량선박운동수직방향속도화가속도,주공제단원근거소건립적수학모형결합잡이만려파산법처리수거,통과집행궤구조정승색수방속도완성파관종단공제보상,사파두수평고도재공작과정중보지은정。소건립적파랑보상예측계통구유자주학습능력,가이불단운용실측수거자아수정이제고정도,구유흔고적실용개치。
This paper conducts a more in-depth examine for the heave motion of the vessel and active heave compensation with the surge. It is intended to solve the trailing suction hopper dredgers rake tube terminal level height stability. It estab-lishes compensation wave forecasting system, through the movement of ship motion reference unit measuring the vertical velocity and acceleration. The main control unit is combined with Kalman filter algorithm to process data in accordance with the mathematical model established. It adjusts the speed of the rope through the implementing agencies to complete the retractable rake tube terminal control compensation, so that the level of the rake head remains stable during operation. Wave compensation prediction system established with independent learning ability, can use the measured data to improve the accuracy of self-correction, therefore with high practical value.