本文選題：無軸承電動機(jī) + 同步磁阻��； 參考：《江蘇大學(xué)學(xué)報(bào)(自然科學(xué)版)》2017年06期

【摘要】：針對無軸承同步磁阻電動機(jī)電磁轉(zhuǎn)矩和徑向懸浮力之間存在的強(qiáng)耦合問題,對各種解耦控制方法進(jìn)行了分析研究.介紹了無軸承同步磁阻電動機(jī)的轉(zhuǎn)子懸浮原理和數(shù)學(xué)模型,總結(jié)了國內(nèi)外無軸承同步磁阻電動機(jī)的解耦控制策略,分析了前饋和反饋補(bǔ)償控制、逆系統(tǒng)控制、神經(jīng)網(wǎng)絡(luò)逆控制、支持向量機(jī)逆控制、微分幾何精確線性化控制、轉(zhuǎn)矩和懸浮力直接控制等解耦控制策略的原理、性能和局限性,討論了這些控制策略的發(fā)展方向.根據(jù)無軸承同步磁阻電動機(jī)的特點(diǎn),指出無軸承同步磁阻電動機(jī)的未來研究方向:建立考慮磁飽和因素的精確數(shù)學(xué)模型、電動機(jī)參數(shù)在線辨識、采用智能控制增加系統(tǒng)的抗干擾能力、解耦控制器的參數(shù)優(yōu)化設(shè)計(jì)、采用非線性控制理論直接控制非線性系統(tǒng)的策略等.
[Abstract]:Aiming at the problem of strong coupling between electromagnetic torque and radial suspension force of bearingless synchronous reluctance motor, various decoupling control methods are analyzed and studied. This paper introduces the rotor suspension principle and mathematical model of bearingless synchronous reluctance motor, summarizes the decoupling control strategy of bearingless synchronous reluctance motor at home and abroad, analyzes the feedforward and feedback compensation control, inverse system control and neural network inverse control. The principle, performance and limitation of decoupling control strategies such as support vector machine inverse control, differential geometric exact linearization control, torque and suspension force direct control are discussed. The development direction of these control strategies is discussed. According to the characteristics of bearingless synchronous reluctance motor, the future research direction of bearingless synchronous reluctance motor is pointed out. The intelligent control is used to increase the anti-interference ability of the system, the parameter optimization design of decoupling controller and the strategy of direct control of nonlinear system with nonlinear control theory.
【作者單位】： 江蘇大學(xué)電氣信息工程學(xué)院;
【基金】：江蘇省重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(BE2016150) 江蘇省“青藍(lán)工程”項(xiàng)目(2014) 江蘇高校優(yōu)勢學(xué)科建設(shè)工程項(xiàng)目(蘇政辦發(fā)[2014])
【分類號】：TM352

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本文編號：1991488