摘要
船体由于腐蚀会产生腐蚀电流,腐蚀回路中的轴电流反映了舰船电场的大小。明确了轴电流的等效电路,建立舰船有限元模型,利用ANSYS软件求解分析了轴电流的大小,分析了轴电流等效电路的各主要参数。轴电流等效电路可用于舰船电场预测和阴极保护设计等。
In sea water, by the electric potential difference between the hull and the propeller, corrosion current will be produced. The equivalent circuit of corrosion shaft current in a ship is put forward. The finite element model of the ship is also made in_this paper By use of the ANSYS, the shaft current is get, then parameters of equivalent circuit is analyzed. The equivalent circuit can be used in ship electric field forecast and cathodic protection research.
出处
《船电技术》
2015年第4期55-57,共3页
Marine Electric & Electronic Engineering
关键词
轴电流
等效电路
仿真
电场
shaft current
equivalent circuit
simulation
electric field
