分析蒸气热泵的特点,提出最佳温升曲线的优化计算方法和蒸气压力预测智能控制算法,设计了纸机干燥部优化控制系统。
The property of steam ejector is analyzed. The optimize method of temperature curve and an algorithm of intelligent predictive pressure control are presented. The optimize control system is designed.
该系统可以进行加载试验、效率试验、温升试验、堵转试验。
The system can load test, efficiency test, temperature test, locked rotor test.
针对减振装置工作时温升对密封件及系统可靠性影响较大的问题,分析了油液通过阻尼阀生热的机理。
The increased temperature influences greatly on reliability of seal and system when shock absorber is working, the mechanism of heat generation when oil passes damping valve is analyzed.
用系统化分析方法构造了大型水轮发电机定子铁心背部沿轴向温升分布离散区域数学模型。
The mathematical model in scattered zone of the axial temperature rise distribution along the back of stator core is established with system analysis method.
论述液压系统污染与温升的产生原因及其对液压系统的危害,并阐述了预防和处理措施。
The article discusses occurrence reasons of hydraulic system pollution and temperature rise and the harmfulness to hydraulic system. It also discusses how to take preventive measures.
同时,本文对整个液压系统回路进行了设计及其对管路系统压力损失、液压系统的温升进行了验算。
At the same time, the thesis design all hydraulic pressure system loop and checking computation the pressure losing in pipeline system, the changing temperature of hydraulic pressure system.
针对太阳能烟囱的不同应用背景,设计不同蓄热方式的实验系统,考察太阳能烟囱内部的温度分布及温升性能。
Aiming at different application fields, experimental solar chimney systems with different heat storage styles were set up.
介绍了区域供冷系统二次管网的冷量损失及冷量损失导致的温升的计算方法,并对某个二次泵变流量运行的区域供冷系统进行了计算。
Presents the calculation method of cooling loss and temperature rising caused by cooling loss of the variable water flow secondary piping network in district cooling system(DCS).
采用详细模型对系统进行了模态分析和均匀温升热弹性分析。
The mode and uniform soaking thermal-elasticity are analyzed through the detailed model.
检查系统零部件运转是否正常是指密切注意油泵,过滤器,冷却器,加热器,减速机运转有无异常的噪音和温升。
Check each part is working properly, ie. any abnormal noise and temperature increase on oil pump, filter, cooler, heater, gear reducer.
本文提出了小温升条件下固体热传导系统变温过程拟合的新方法。
In this paper a new method which is applied for fitting temperature ascent process with small temperature range of the solid-heat conduction system is presented.
高速滚动轴承的温升及温度分布状态直接影响着主轴?轴承系统的工作性能和使用寿命。
Temperature rise and distribution status of high-speed rolling bearings are directly effect on the performance and life of the main shaft bearings' system.
高速滚动轴承的温升及温度分布状态直接影响着主轴?轴承系统的工作性能和使用寿命。
Temperature rise and distribution status of high-speed rolling bearings are directly effect on the performance and life of the main shaft bearings' system.
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