中頻發(fā)電機試驗站調速系統的改造

中頻發(fā)電機試驗站調速系統的改造摘 要：在實(shí)際生產(chǎn)中，有許多生產(chǎn)機械要求在一定的范圍內進(jìn)行速度的平滑調節，并且要求有良好的靜態(tài)、動(dòng)態(tài)性能,使得系統在負載突變的情況下能快速的恢復穩定。由于直流電動(dòng)機具有極好的運行性能和控制特性，所以直流調速系統是自動(dòng)調速系統的主要形式。
本文介紹的直流調速系統是國內某軍工企業(yè)的中頻發(fā)電機試驗站的測試系統，課題的主要任務(wù)是對該調速控制系統進(jìn)行必要的設備更新和技術(shù)改造。改造后的調速控制系統將原有的強電控制改造成以AT89C2051單片機為核心的計算機控制系統。此外，設計中將原有的人工手動(dòng)控制改造為轉速、電流雙閉環(huán)自動(dòng)控制系統。關(guān)鍵詞：中頻發(fā)電機；調速系統；AT89C2051單片機；雙閉環(huán)自動(dòng)控制系統；Reform of the Speed Adjustment System of Intermediate
Frequency Generator Test StationAbstract: In actual project, a lot of production machine requirements carry out the smooth regulation of speed in certain scope, and ask to have static and dynamic performance. Since the direct current motor has very good operation performance and control property, so the system of direct current of speed adjustment is major form of automatic speed adjustment system.
This paper introduces the direct current speed adjustment system. It is the domestic test system of the generator test station of intermediate frequency of the certain Military industry enterprise. The major task of the program is the necessary technical reformation and equipment updating for this speed adjustment control system. The reformed speed adjustment system transforms the original strong electronic-controlled system with the computer control system that takes single chip computer AT89C2051 as key. Besides, the design transforms the original artificial control by hand with two closed circuits automatic control system of speed and current. Key words: the intermediate frequency generator; the speed adjustment
System; single chip computer AT89C2051; two closed circuits automatic control system；

【中頻發(fā)電機試驗站調速系統的改造】相關(guān)文章：

基于PLC的電機調速系統設計08-07

淺談發(fā)電機并網(wǎng)系統10-10

直流雙閉環(huán)可逆調速系統研究10-10

雙閉環(huán)直流調速系統的工作原理(一)08-21

位能負載條件下的變頻調速系統設計09-10

土工格網(wǎng)在老路改造試驗段中的應用10-28

共用直流母線(xiàn)變頻調速系統在滌綸短絲線(xiàn)上的應用10-27

采用PI調節器的無(wú)靜差調速系統(一)08-31

淺析發(fā)電機內冷水系統處理05-26

老小區單元門(mén)禁系統改造07-22