摘要
舰壳安装的猎雷声纳需要通过稳定系统隔离舰船的摇摆,以保持姿态的稳定,为发射和接收声纳信号提供稳定的平台.文章介绍了一种用三轴支撑基阵的运动补偿式无平台稳定机构,由导航系统测得的舰船摇摆角经计算,分解到基阵的转动轴上,再分别由伺服系统控制三轴转动,从而消除舰船摇摆的影响,达到稳定基阵姿态的目的.
In order to stabilize the attitude of sonar array, a hull-mounted mine-hunting sonar needs a stabilizing system to isolate swinging of the warship, so that a stable platform is provided for receiving and transmitting sonar signals. A type of swing compensation, or non-platform, stabilizing mechanism sustained by three orthogonal axes is presented in the paper. The pitch and roll angles measured by navigation instruments are resolved into axes of three gimbals, which are driven by those resolved signals to eliminate the effects of swing to stabilize the sonar array.
出处
《船舶工程》
CSCD
北大核心
2005年第3期1-5,共5页
Ship Engineering
关键词
舰船
声纳基阵
姿态稳定
控制
warship
sonar array
attitude stabilization
control
