【摘要】：大型光電望遠(yuǎn)鏡系統(tǒng)是探測(cè)空間目標(biāo)的主要設(shè)備，在對(duì)空間目標(biāo)的探測(cè)和跟蹤的過(guò)程中，要求系統(tǒng)能夠準(zhǔn)確、快速、平穩(wěn)的跟蹤目標(biāo)。光電伺服系統(tǒng)是大型光電望遠(yuǎn)鏡系統(tǒng)的重要組成部分，其性能會(huì)直接影響望遠(yuǎn)鏡系統(tǒng)的跟蹤性能�；诖�，本文對(duì)望遠(yuǎn)鏡光電轉(zhuǎn)臺(tái)伺服控制系統(tǒng)進(jìn)行了研究，設(shè)計(jì)了轉(zhuǎn)臺(tái)伺服控制器以及上位機(jī)控制軟件。 首先，對(duì)望遠(yuǎn)鏡伺服控制系統(tǒng)研究現(xiàn)狀和機(jī)電控制軟件的發(fā)展現(xiàn)狀做了簡(jiǎn)要的分析，闡述了課題的研究意義，闡述了伺服控制系統(tǒng)的各個(gè)部分的組成結(jié)構(gòu)，，提出了望遠(yuǎn)鏡伺服控制數(shù)據(jù)綜合處理系統(tǒng)整體設(shè)計(jì)方案。 其次，根據(jù)控制系統(tǒng)的需求，采用面向?qū)ο蟮某绦蛟O(shè)計(jì)方法，以C++為程序設(shè)計(jì)語(yǔ)言，并以MFC為基礎(chǔ)設(shè)計(jì)了控制系統(tǒng)上位機(jī)軟件。詳細(xì)敘述了控制軟件的功能需求，以及各個(gè)功能模塊的具體實(shí)現(xiàn)。 再次，設(shè)計(jì)了以ARM與CPLD為核心的伺服控制器，介紹了伺服控制器的硬件結(jié)構(gòu)，并在伺服控制器硬件系統(tǒng)基礎(chǔ)上提出了控制器軟件總體設(shè)計(jì)方案，在控制器軟件總體設(shè)計(jì)方案的指導(dǎo)下完成CPLD部分程序設(shè)計(jì)，以及ARM部分程序設(shè)計(jì)，最終完成了控制器的設(shè)計(jì)。 最后，搭建了轉(zhuǎn)臺(tái)伺服控制實(shí)驗(yàn)平臺(tái)，用本文所設(shè)計(jì)的上位機(jī)伺服控制軟件對(duì)伺服控制系統(tǒng)做了速度閉環(huán)和位置閉環(huán)控制實(shí)驗(yàn)，分析了伺服控制系統(tǒng)的性能，也測(cè)試了所設(shè)計(jì)的上位機(jī)伺服控制軟件的部分功能。
[Abstract]:The large photoelectric telescope system is the main equipment to detect the space target. In the process of detecting and tracking the space target, the system is required to track the target accurately, quickly and smoothly. Photoelectric servo system is an important part of large photoelectric telescope system, and its performance will directly affect the tracking performance of telescope system. Based on this, the servo control system of the telescope photoelectric turntable is studied, and the servo controller of the turntable and the control software of the upper computer are designed. First of all, the research status of telescope servo control system and the development of electromechanical control software are briefly analyzed, the research significance of the subject is expounded, and the composition structure of each part of the servo control system is expounded. The overall design of the telescope servo control data processing system is presented. Secondly, according to the requirement of the control system, the upper computer software of the control system is designed by using the object-oriented programming method, using C as the programming language and MFC as the foundation. The function requirement of control software and the realization of each function module are described in detail. Thirdly, the servo controller based on ARM and CPLD is designed, and the hardware structure of the servo controller is introduced. Based on the hardware system of the servo controller, the overall design scheme of the controller software is put forward. Under the guidance of the overall design scheme of the controller software, the CPLD part program design and the ARM part program design are completed. Finally, the controller design is completed. Finally, an experimental platform for servo control of turntable is built. The servo control system is controlled by speed closed loop and position closed loop with the servo control software designed in this paper, and the performance of servo control system is analyzed. Some functions of the servo control software are also tested.
【學(xué)位授予單位】：中國(guó)科學(xué)院研究生院(長(zhǎng)春光學(xué)精密機(jī)械與物理研究所)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TH751;TP273

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