The calculation is directly carried out based on the semi-hanging rudder model of Steel Ship Specification of Classification & Shipbuilding.
根据《钢质海船入级与建造规范》（简称“钢规”）规定的半悬挂舵的计算模型直接进行计算。
Model tests on hydrodynamic characteristics of rudder have been carried out at the towing tank of Shanghai Jiao Tong University.
本文介绍在拖曳水池中所做的船舵水动力特性的试验研究。
By analyzing the basic principle and mathematics model of an electro-hydraulic servo unit for ship rudder, this paper designs a single neuron adaptive PID controller.
在分析了船用舵机电液伺服单元的基本原理和数学模型的基础上，设计了单神经元自适应PID控制器。
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