【摘要】：在燃?xì)廨啓C(jī)的控制系統(tǒng)設(shè)計(jì)中,輔機(jī)控制系統(tǒng)與主機(jī)控制系統(tǒng)是同等重要的,都會(huì)對(duì)燃?xì)廨啓C(jī)的使用性能造成很大影響,還會(huì)對(duì)其使用壽命帶來(lái)一定影響。為此我們必須要重視起燃?xì)廨啓C(jī)的輔機(jī)控制系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)。本文也正是在此基礎(chǔ)上選擇了這一課題。本文研究了GE 9FA燃?xì)廨啓C(jī)的結(jié)構(gòu)特點(diǎn)和關(guān)鍵技術(shù),重點(diǎn)對(duì)GE 9FA燃?xì)廨啓C(jī)的輔機(jī)控制系統(tǒng)進(jìn)行了研究,分析了輔機(jī)控制系統(tǒng)的主要功能和組成部分,完成GE 9FA燃?xì)廨啓C(jī)輔機(jī)控制系統(tǒng)的硬件與軟件的設(shè)計(jì)。首先,本文對(duì)燃?xì)廨啓C(jī)及其運(yùn)行控制系統(tǒng)的發(fā)展歷程進(jìn)行了介紹,重點(diǎn)就GE公司的9FA重型燃?xì)廨啓C(jī)及輔機(jī)進(jìn)行結(jié)構(gòu)和原理的分析,包括燃?xì)廨啓C(jī)工作原理、主機(jī)結(jié)構(gòu)和輔機(jī)結(jié)構(gòu),結(jié)合燃?xì)廨啓C(jī)的工作和控制原理,明確了輔機(jī)系統(tǒng)對(duì)主機(jī)結(jié)構(gòu)在運(yùn)行過(guò)程中的重要性;其次,針對(duì)燃?xì)廨啓C(jī)輔機(jī)中的潤(rùn)滑油泵控制、啟動(dòng)裝置控制、轉(zhuǎn)速和加速度控制、油氣分離器風(fēng)扇控制、空氣系統(tǒng)控制、通風(fēng)和溫度控制等進(jìn)行了重點(diǎn)研究,著重分析了各個(gè)重要輔機(jī)在燃?xì)廨啓C(jī)運(yùn)行過(guò)程中的作用及其工作原理;再次,從硬件方面,對(duì)GE公司9FA燃?xì)廨啓C(jī)輔機(jī)控制系統(tǒng)進(jìn)行了設(shè)計(jì)和研究,對(duì)輔機(jī)控制系統(tǒng)中輔機(jī)控制系統(tǒng)的硬件控制邏輯進(jìn)行設(shè)計(jì)分析。同時(shí),進(jìn)一步研究燃?xì)廨啓C(jī)運(yùn)行過(guò)程中的各項(xiàng)保護(hù)措施,確保燃機(jī)輪機(jī)在運(yùn)行過(guò)程中的安全性。最后,從軟件方面,對(duì)控制器的設(shè)置和網(wǎng)絡(luò)系統(tǒng)設(shè)計(jì)方面進(jìn)行研究,對(duì)輔機(jī)控制系統(tǒng)中的啟動(dòng)、熱盤(pán)車(chē)、點(diǎn)火順序、暖機(jī)順序、停車(chē)順序及盤(pán)車(chē)等工作程序的控制邏輯進(jìn)行設(shè)計(jì)分析。
[Abstract]:In the design of gas turbine control system, the auxiliary control system is as important as the main engine control system, which will have a great impact on the performance of the gas turbine, and will also have a certain impact on its service life. Therefore, we must pay attention to the design and implementation of auxiliary control system for gas turbine. It is on this basis that this paper chooses this subject. In this paper, the structural characteristics and key technologies of GE 9FA gas turbine are studied, and the auxiliary control system of GE 9FA gas turbine is studied, and the main functions and components of the auxiliary turbine control system are analyzed. Finish the hardware and software design of GE 9FA gas turbine auxiliary machine control system. Firstly, this paper introduces the development of gas turbine and its running control system, especially analyzes the structure and principle of 9FA heavy-duty gas turbine and auxiliary machine of GE Company, including the working principle of gas turbine. The structure of main engine and auxiliary machine, combined with the work and control principle of gas turbine, make clear the importance of auxiliary machine system to the structure of main engine in the course of operation. Secondly, the control of lubricating oil pump, start-up device, speed and acceleration, fan control of oil and gas separator, air system control, ventilation and temperature control are studied. The function and working principle of each important auxiliary machine in the operation of gas turbine are analyzed emphatically. Thirdly, from the hardware aspect, the design and research of 9FA gas turbine auxiliary machine control system of GE company are carried out, and the hardware control logic of auxiliary machine control system in auxiliary machine control system is designed and analyzed. At the same time, the protection measures during the operation of gas turbine are further studied to ensure the safety of gas turbine during operation. Finally, from the aspect of software, the design of the controller and the network system are studied. The starting, hot disk car, ignition sequence, warming order in the auxiliary machine control system are studied. Design and analyze the control logic of parking sequence and other working procedures.
【學(xué)位授予單位】：燕山大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TK473;TP273

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本文編號(hào)：2306951