摘 要
隨著國內(nèi)科研和生產(chǎn)的需要，蠕動泵的研制和應(yīng)用得到有關(guān)部門和單位的重視。從七十年代后期開始，撫順石油煉制研究所，陜西化工部化肥研究所，江蘇電分析儀器廠等都根據(jù)自已科研和生產(chǎn)需要先后研制出不同結(jié)構(gòu)和規(guī)格的蠕動泵。并應(yīng)用于儀器分析和實驗室工作中。但總的來說，蠕動泵在國內(nèi)的應(yīng)用還不廣泛，對它的研究和應(yīng)用有待開發(fā)。
本文介紹蠕動泵步進(jìn)電機(jī)控制系統(tǒng)進(jìn)行硬件和軟件的設(shè)計，實現(xiàn)由步進(jìn)電機(jī)控制蠕動泵的相應(yīng)控制。硬件系統(tǒng)采用單片機(jī)控制電路實現(xiàn)對電壓的可調(diào)，集成電路AD654與可編程邏輯器件步進(jìn)電機(jī)控制電路，能實現(xiàn)蠕動泵的平穩(wěn)運行，而且能進(jìn)行無級調(diào)速，軟件系統(tǒng)采用單片機(jī)控制的步進(jìn)電機(jī)系統(tǒng)，其轉(zhuǎn)動方向、轉(zhuǎn)動速率及轉(zhuǎn)矩數(shù)可以通過計算機(jī)輸入，運用程序?qū)@些數(shù)據(jù)進(jìn)行處理，由單片機(jī)發(fā)出相應(yīng)的控制信號，增加了控制的靈活性。運用中斷方式，使系統(tǒng)在運行時可隨時改變步進(jìn)電機(jī)的運行方式，做到實時控制。
關(guān)鍵詞 蠕動泵；步進(jìn)電機(jī)；單片機(jī)
Design of Stepping Motor Control System Based on Peristaltic Pump
Abstract
With domestic research and the needs of the production of the wriggle pump，the development and application of the relevant departments and units to get attention. From seventys，fushun petroleum refining，chemical fertilizer institute in shanxi province，jiangsu institute of electrical instrument factory and so on all according to from already analysis of scientific research and production need has developed the different structure and specifications of peristaltic pump. And used in the instrument analysis and laboratory work. But on the whole，in the application of domestic wriggle pump is not widely，the research and application needs to be developed.
This paper introduces peristaltic pump stepping motor control system of the software and hardware design，achieved by stepping motor control peristaltic pump of the corresponding control. Hardware system adopts single-chip microcomputer control circuit to realize the voltage of the adjustable， integrated circuit AD654 and programmable logic devices move pump stepping motor control circuit， can achieve the smooth running of peristaltic pump， but also it can stepless speed regulation，the software system using single-chip microcomputer control system of stepping motor，its rotation direction，the rotation rate and torque number can be through the computer input，use of the program data processing，the single-chip computer sends out the corresponding control signal，increase the flexibility of the control. Using the interrupt method，the system can be changed at any time at run time step motor operation mode，achieves real-time control.
Keywords Peristaltic pump, Stepping motor, Single-chip microcomputer
目 錄
摘 要 I
Abstract II

第1章 緒 論 1
1.1 論文研究的目的和意義 1
1.2 國內(nèi)外蠕動泵發(fā)展現(xiàn)狀 1
1.3 本文的主要研究內(nèi)容 8
第2章 蠕動泵的驅(qū)動系統(tǒng)設(shè)計 10
2.1 蠕動泵 10
2.1.1 蠕動泵的工作原理和結(jié)構(gòu)特點 10
2.1.2 蠕動泵的應(yīng)用 12
2.1.3 蠕動泵性能特點 13
2.2 步進(jìn)電機(jī) 14
2.2.1 步進(jìn)電機(jī)的分類 14
2.2.2 步進(jìn)電機(jī)的結(jié)構(gòu)和工作原理 16
2.2.3 步進(jìn)電機(jī)運行基本特點 20
2.2.4 步進(jìn)電動機(jī)的基本參數(shù) 21
2.2.5 步進(jìn)電機(jī)的特點 22
2.3 本章小結(jié) 23
第3章 步進(jìn)電機(jī)系統(tǒng)硬件設(shè)計方案 24
3.1 V/F集成電路芯片AD654 24
3.2 高性能E2CMOSPLD通用陣列邏輯器件GAL16V8 25
3.3 微控制器 25
3.4 步進(jìn)電機(jī)速度控制電路 26
3.5 可編程邏輯器件的應(yīng)用 27
3.6 步進(jìn)電機(jī)驅(qū)動電路 28
3.7 本章小結(jié) 29
第4章 步進(jìn)電機(jī)系統(tǒng)的軟件系統(tǒng)設(shè)計 30
4.1 步進(jìn)電機(jī)驅(qū)動系統(tǒng) 30
4.2 主程序流程圖設(shè)計 30
4.3 本章小結(jié) 31
結(jié) 論 32
致 謝 33
參考文獻(xiàn) 34
附錄A 36
附錄B 43