【正文】
成績(jī) 課 程 設(shè) 計(jì) 報(bào) 告 設(shè)計(jì)題目 步進(jìn)電機(jī)控制系統(tǒng) 設(shè)計(jì) 課程名稱 計(jì)算機(jī)控制技術(shù) B 姓名 學(xué)號(hào) 班級(jí) 教師 設(shè)計(jì)日期 2020 年 7 月 10 日 計(jì)算機(jī)控制技術(shù)課程設(shè)計(jì)報(bào)告 步進(jìn)電機(jī)控制系統(tǒng)設(shè)計(jì) 摘 要 步進(jìn)電機(jī)是將電脈沖信號(hào)轉(zhuǎn)變?yōu)榻俏灰苹蚓€位移的開(kāi)環(huán)控制元件。在非超載的情況下,電機(jī)的轉(zhuǎn)速、停止的位置只取決于脈沖信號(hào)的概率和脈沖數(shù),而不受負(fù)載變化的影響,即給電機(jī)加一個(gè)脈沖信號(hào),電機(jī)則轉(zhuǎn)過(guò)一個(gè)步距角。這一線性關(guān)系的存在,加上步進(jìn)電機(jī)只有周期性的 誤差而無(wú)積累 誤差等特點(diǎn),使得在速度、 位置領(lǐng)域用步進(jìn)電機(jī)來(lái)控制變的非常簡(jiǎn)單。 本次課程設(shè)計(jì)采用 TDNAC/ACS 計(jì)算機(jī)控制技術(shù)實(shí)驗(yàn)箱中的35BYJ46 型四相八拍步進(jìn)電機(jī)為對(duì)象,以 8088CPU 為基礎(chǔ)設(shè)計(jì)計(jì)算機(jī)控制系統(tǒng)硬件電路 、 8088 為核心的步進(jìn)電機(jī)控制系統(tǒng),編寫(xiě)步進(jìn)電機(jī)控制程序,從而實(shí)現(xiàn)步進(jìn)電機(jī)的變速運(yùn)轉(zhuǎn)以及正反向運(yùn)轉(zhuǎn)。 關(guān)鍵詞:步進(jìn)電機(jī)、四相八拍、電脈沖信號(hào)、變速運(yùn)轉(zhuǎn)、正反向運(yùn)轉(zhuǎn) 計(jì)算機(jī)控制技術(shù)課程設(shè)計(jì)報(bào)告 Stepper motor control system design Abstract Stepper motor is the electric pulse signal into angular displacement or linear displacement of the openloop control ponents. In the case of nonoverloaded, the motor speed to stop the location of the probability depends only on the pulse and the pulse number, regardless of load changes, that is, to add a pulse motor, the motor is turned a step angle. The existence of this linear relationship, with only periodic error of the stepper motor without the accumulation of errors, etc., makes the speed and position to control the stepper motor areas bee very simple. The curriculum design use putercontrolled technology experiments TDNAC/ACS box in 35BYJ46 fourphase eightshot stepper motor for the object to 8088CPUbased puter control system hardware circuit design, 8088 as the core of the stepper motor control system, write stepper motor control program, in order to achieve variable speed oper