船用主海水泵的直接转矩控制仿真

发布时间：2018-06-24 14:08

本文选题：船舶 + 主海水泵　；参考：《大连海事大学学报》2016年01期

【摘要】：将直接转矩控制理论运用于主海水泵以实现泵的变频控制,在保证系统冷却量满足所需热负荷的前提下,根据不同主机负荷和不同海水温度来调节海水泵转速,并运用MATLAB/Simulink软件对整个系统进行建模与仿真.结果表明,该系统可根据不同主机负荷和不同海水温度实现海水泵转速的自动调节,具有良好的转速、转矩动态响应.此外,相比工频模式,还有效减少了能源消耗.
[Abstract]:The direct torque control theory is applied to the main sea pump to realize the frequency conversion control of the pump. On the premise of ensuring that the cooling capacity of the system meets the required heat load, the rotational speed of the sea pump is adjusted according to the different host load and different seawater temperature. And use MATLAB / Simulink software to model and simulate the whole system. The results show that the system can automatically adjust the rotational speed of sea water pump according to different host load and different seawater temperature, and has good dynamic response of speed and torque. In addition, compared with the power frequency mode, also effectively reduce energy consumption.
【作者单位】：大连海事大学轮机工程学院;中国船舶重工集团公司第七一四研究所;
【分类号】：U664.814

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