中压燃气锅炉控制系统设计---汽包控制.doc
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1、is one of the practical form of values. The so-called values refers to the objective things are of no value and the value of fundamental perspective. Different values, peoples behaviour, attitudes, ways are different. People-oriented focus on human value and reality, we need the broadest masses as v
2、alues. Adhere to people-oriented values, is to make the economy more development, improve democracy, cultural prosperity, and live a happier; is deeply concerned that human development and human values, development of social and human development of rational unified, insisted in the material civiliz
3、ation, political civilization and spiritual civilization in the overall advancement of Socialist civilization to a higher level. Also want to see that persons value is not only meet your needs, also is to meet the needs of others and the community. Adhere to people-oriented, to strongly advocate eve
4、ry community member, serve others, beneficial to the community of people. The so-called Outlook, attitude is on the record, including who, how to create a record of achievements, how to evaluate performance, and so on. What values, what kind of Outlook. Adhere to people-oriented Outlook, is on the p
5、remise of respecting the interests and power of people, creating a popular, warm hearts, steady heart performance, creating serve for one officer, the benefit of achievements, and overall construction of well-off society and promoting the all-round development of peoples performance. Achievement eva
6、luation in both economic accomplishments, take another look at the effectiveness of social progress; changes in both urban and rural change; both hard environment to strengthen and take another look at the soft environment improvement momentum of development at present, depending on the potential fo
7、r sustainable development. Leave people to talk about values are worthless and leave people to talk about Outlook is not what the performance. 4. people responded to the starting point of the question, and replied to questions point. Man is the sum of social relationships. We cannot leave the chichu
8、anyongdu, housing, tourism and entertainment, entertaining, and even certain political, economic, cultural and social environment, and so on. Due to human needs, all walks of life will come into being. People create for their survival, and continue enjoying the results of the construction. Colorful
9、in the transformation of the people of the world, community vitality in the creation of man. Therefore, any work we do, the starting point is human, what are people. Us speed up development, the core of which is to meet the needs of people, including survival needs, emotional needs and self-actualiz
10、ation needs. It should be noted that people are not machines, not the slave of an object, not to be controlled. People have their own personality, has its own personality, has its own dignity. Person in need of care, you need to understand, need to meet. It is said that in the agricultural society,
11、people plant; in industrial society, man is an animal; the information society, return键入文字西安石油大学课 程 设 计电子工程学院自动化专业自动化1002班题 目 中压燃气锅炉控制系统设计学 生 指导老师 汤楠 二一三年六月1. 课程设计任务书12. 设计思想及内容23. 运行结果74. 元器件清单85. 个人小结96. 参考目录9 自动化仪表及过程控制 1。1课程设计任务书题 目 中压燃气锅炉控制系统设计-汽包控制学生姓名学号407专业班级自动化1002设计内容与要求本次课程设计的目的是熟悉过程控制系统的
12、组态和调试,掌握自动化仪表与过程控制的基本应用,加深和巩固本课程及相关课程的知识,要求完成如下内容:1.熟悉油田中压燃气锅炉的工艺流程, 并对汽包液位-锅炉给水串级控制的工作过程进行分析。2。依据工艺流程和基本数据, 对所用仪表作出选型;3。对控制回路画出方框图,写出所选控制规律,及参数整定方法;4.了解组态软件的历史、发展及国内外现状,熟悉组态软件的应用,利用力控组态软件做出油田中压燃气锅炉监控系统的组态设计,并在报告中写出组态过程如:I/O端口分配、I/O点组态参数说明、控制回路组态说明等.最终要求做出工艺流程画面、趋势画面、报警画面,并利用软件提供的模拟对象,实现系统的自动控制。5完成课
13、程设计报告。起止时间20 13 年 6 月 18 日 至 20 13 年 6 月 23 日指导教师签名年 月 日系(教研室)主任签名年 月 日学生签名年 月 日2。设计思想及内容2。1 设计思想 锅炉是工业生产过程中不可缺少的重要设备,锅炉的汽包水位是影响锅炉安全运 行的重要参数,水位过高,会破坏汽水分离装置的正常工作,严重时会导致蒸汽带水增多,增加在管壁上的结垢和影响蒸汽质量.水位过低,则会破坏水循环,引起水冷壁管的破裂,严重时会造成干锅,损坏汽包,所以其值过高过低都可能造成重大事故.故在设计中内、外贿赂中采用PID控制快速消除通道的给水扰动和蒸汽扰动,使系统达到稳定的状态。本题的设计基本工
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- 关 键 词:
- 燃气锅炉 控制系统 设计 汽包 控制
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