【正文】 茍、嚴肅認真的治學風格給我留下了深刻印象，值得我認真學習。在此，謹向指導老師仇老師致以真誠的謝意！ 最后，要感謝在畢業(yè)設計過程中一路走來幫助過我的人，雖然各自選擇的題目不一樣，當我有難題的時候他們一樣伸出熱情的援助之手，在此深表感謝，也祝你們順利完成畢業(yè)設計！ 第六章 控制執(zhí)行模塊 32 參考文獻 [1] 李朝青．單片機原理及接口技術 [M]．北京：北京航空航天大學出版社，1999． [2] 顧德英 . 計算機控制技術（第 2版） [M].北 京：北京郵電大學出版社， 2021. [3] 趙全利 . 單片機原理及應用教程（第 2版） [M].北京：機械工業(yè)出版社，2021. [4] 馬忠梅．單片機的 C 語言應用程序設計 [M]．北京：北京航空航天大學出版社． 2021． [5] 陶永華．新型 PID控制及其應用 [M]．北京：機械工業(yè)出版社． 2021． [6] 楊金巖等 .8051 單片機數(shù)據(jù)傳輸接口擴展技術與應用實例 [M]．北京：人民郵電出版社， 2021． [7] 張齊，杜群貴 . 單片機應用系統(tǒng)設計技術 [M]. 北京：電子工業(yè)出版社，2021 [8] 張洪潤 . 電子線路與電子技術 [M].清華大學出版社 [M]， 2021 [9] 方彥軍 、 孫健 . 智能儀器技術及其應用 [M].北京 :化學工業(yè)出版社 , 2021 [10] 康 華光 . 電子技術基礎 —— 數(shù)字部分 [M].北京 :高等教育出版社 ,2021 [11] 余載泉、李玉和 編著 . PROTEL實戰(zhàn)演練 [M].北京： 人民郵電出版社， 2021 [12] 張偉 、 張杰 . 單片機原理與應用 [M].北京 : 機械工業(yè)出版社， 2021 [13] 曹薇 、 謝云敏 . 單片機原理及應用 [M].北京： 中國水利水電出版社， 2021 [14] 張福學 . 傳感器應用及其電路精選 [M].北京：北京電子工業(yè)出版社， 1991 [15] 李桂安、丁則信、田野 . 電工電子實踐初步 [M].南京 :東南大學出版社，1999 [16] 張衛(wèi)平、張英儒編著 . 現(xiàn)代電子電路原理與設計 [M].北京 :原子能出版社， 1997 第六章 控制執(zhí)行模塊 33 附 錄 一、英文原文： Boiler puter control Boiler puter control： The boiler micro puter control, is a new technology which the recent years developed, it was the microputer soft, the hardware, the automatic control, the boiler energy conservation and soon several technical in close integration with product, our country existing center, small boiler more than 300,000, the coal consumption accounted for our country raw coal output every year 1/3, at present the majority industry boiler still was at the energy consumption to be high, to waste, the environmental pollution in a big way and so on the serious production condition. Enhances the thermal efficiency, reduces the coal consumption, carries on the control with the microputer is has the profound significance the work. As the boiler control device, its primary mission is guaranteed the boiler the security, is stable, the economical movement, reduces operator39。s labor intensity. Uses the micro puter control, can carry on the process to the boiler the automatic detection, the automatic control and so on many functions. The boiler microputer control system, generally is posed by the below several parts, namely by the boiler main body, a measuring appliance, the microputer, the hand automatic cut over operation, the implementing agency and the valve, the slippery difference electrical machinery and so on partially is posed, a measuring appliance the boiler temperature, the pressure, the current capacity, the oxygen quantity, the rotational speed isometric transforms the voltage, the electric current and so on sends in the microputer, the hand automatic cut over operation part, manual when by the operator hand control, controls the slippery difference electrical machinery and the valve with the manipulator and so on, is automatic when sends out the control signal to the microputer partially to carry on the automatic operation after the execution. The microputer carries on the monitor to the entire boiler movement, reports to the police, the control guaranteed the boiler is normal, reliably moves, except for this for guaranteed the boiler movement these curity, when carries on the microputer system design, to the boiler water level, the boiler dome pressure and so on the important parameter should establish the conventional measuring appliance and the alarm device, guaranteed the water level and the dome pressure have the dual even tertiary alarm device, this is essential, in order to avoid the boiler has the significant accident. Control system: The boiler is a more plex controlled member, it not only adjustment quantity many, 第六章 控制執(zhí)行模塊 34 moreover between various types and quantities mutually relates, mutually affects, mutually restricts, boiler interior energy conversion mechanism quite plex, therefore must establish a more ideal mathematical model to the boiler quite to be difficult. Therefore, has made the boiler system simplification processing, deposes is three relatively independent governing systems. Certainly also may subdivide other system like amount of wind control loops in certain systems, but it mainly is following three parts: (1) the chamber negative pressure (2) the boiler bustion process has three duties for the main tuning quantity special burning regulator system: To coal control, to wind control, chamber negative pressure control. The maintenance coal gas and the air proportion cause the air too much coefficient about , the bustion process efficiency, the maintenance chamber negative pressure, therefore the boiler bustion process automatic control is a plex question. As for 3blast furnace coal gas, the request is the blast furnace coal gas which maximum limit uses diffuses, therefore may most greatly strive according to the boiler to move, does not make the strict request to the steam pressure。 The burning efficiency does not make a higher request. Such boiler bustion process automatic control simplifies as the chamber negative pressure primarily parameter decides the coal gas flow control. (3) the chamber negative pressure Pf size is directed the amount of wind, the drum amount of wind and the coal spirit (pressure)three influences. The chamber negative pressure too is small, the chamber and outside divulges the blast furnace coal gas to the outside to riching, endangers the equipment and the movement personnel39。s security. The negative pressure too is big, the chamber leaks the amount of wind to increase, discharges fume the loss to increase, drawing fan electricity consumes the increase. Tried to find out according to the many years manpower manual regulation that, Pf=100Pa carries on the design. The adjustment method is the original state first by the manual regulation air and the coal gas proportion, achieved the ide