Combining theory calculation with factual ship experience the author, discuss the change of Marine diesel engine cooling system in Yellow River and the choosing of respect parameter.
通过理论计算，结合实船经验，探讨黄河船舶柴油机冷却系统的改造和有关参数的选取。
Three-way regulating valve is currently used to control the temperature of cooling water in jacket cooling water system of main marine diesel engine.
为了实现船舶主柴油机的变流量冷却，需要对主机缸套冷却水系统进行水力计算。
Temperature-box control system USES PID algorithm and relay auto-tuning PID algorithm is introduced to diesel engine cooling water temperature control system.
对温箱温度控制系统采用PID算法；对柴油机冷却水温度控制系统采用继电自整定PID控制算法。
Aimed at the defect of low veracity and inefficient tradition fault diagnosis, a system, an intelligent fault diagnosis system of a naval vessel's cooling system of diesel engine is designed.
对某舰艇柴油机冷却系统的故障诊断进行了研究，针对传统故障诊断当中效率慢、准确度低的缺点，设计了某舰艇柴油机冷却系统的智能故障诊断系统；
Based on heat transfer theory, the paper analyzed the heat transfer mechanism of jacket cooling water system of main Marine diesel engine, and put forward a dynamic mathematic model for the system.
利用传热学理论，对船舶主柴油机缸套冷却水系统的传热机理进行了分析，给出了其动态热力数学模型。
The evaporate-cooling equipment simplifies the intake charge system of turbocharged diesel engine, which enhances the working reliability and reduces the maintenance work intensity.
结果表明：利用水蒸发吸收空气热量，起到降低进气温度的作用，简化了增压柴油机的进气系统，提高了工作可靠性，减少了维护工作量。
The evaporate-cooling equipment simplifies the intake charge system of turbocharged diesel engine, which enhances the working reliability and reduces the maintenance work intensity.
结果表明：利用水蒸发吸收空气热量，起到降低进气温度的作用，简化了增压柴油机的进气系统，提高了工作可靠性，减少了维护工作量。
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