發(fā)布時(shí)間：2018-05-01 00:08

  本文選題：交流永磁同步電機(jī) + 交流伺服系統(tǒng)��； 參考：《廣西大學(xué)》2014年碩士論文

【摘要】：交流永磁同步電機(jī)伺服驅(qū)動(dòng)系統(tǒng)以其寬調(diào)速范圍、高穩(wěn)態(tài)精度和快速動(dòng)態(tài)響應(yīng)等優(yōu)良特性,廣泛應(yīng)用于數(shù)控機(jī)床、加工中心、工業(yè)機(jī)器人、柔性制造系統(tǒng)等領(lǐng)域中。為解決現(xiàn)有交流伺服驅(qū)動(dòng)器開(kāi)放程度低、通用性差的問(wèn)題,本文展開(kāi)對(duì)PMSM伺服驅(qū)動(dòng)系統(tǒng)的研究,旨在研究開(kāi)發(fā)具有自主知識(shí)產(chǎn)權(quán)及開(kāi)放式特征的可重構(gòu)PMSM伺服驅(qū)動(dòng)系統(tǒng),便于根據(jù)實(shí)際工況快速重構(gòu)系統(tǒng)功能以滿足用戶個(gè)性化控制需求。 首先,分析CNC伺服系統(tǒng)中驅(qū)動(dòng)器的不同控制結(jié)構(gòu)形式,梳理基于矢量控制思想的驅(qū)動(dòng)系統(tǒng)對(duì)PMSM轉(zhuǎn)矩、速度和位置控制的具體實(shí)施過(guò)程,并基于模塊化、層次化的設(shè)計(jì)思想提出PMSM伺服驅(qū)動(dòng)系統(tǒng)模塊化可重構(gòu)的體系結(jié)構(gòu)及設(shè)計(jì)方案。 其次,結(jié)合當(dāng)前市場(chǎng)上伺服驅(qū)動(dòng)器功能特點(diǎn),以模塊化思想完成功能模塊劃分,分析和研究測(cè)量單元、控制器、設(shè)定點(diǎn)發(fā)生器等主要功能模塊的可重構(gòu)性及算法實(shí)現(xiàn)過(guò)程。 最后,基于DSP TMS320F28335為核心控制芯片及在CCS3.3軟件平臺(tái)上采用C語(yǔ)言編程方式完成整個(gè)可重構(gòu)PMSM驅(qū)動(dòng)系統(tǒng)軟件開(kāi)發(fā)與調(diào)試。 在自主開(kāi)發(fā)的驅(qū)動(dòng)器硬件平臺(tái)上,實(shí)施了可重構(gòu)PMSM伺服驅(qū)動(dòng)系統(tǒng)正確性和有效性的實(shí)驗(yàn)驗(yàn)證。結(jié)果表明：(1)可根據(jù)不同需求和系統(tǒng)信息流,對(duì)所設(shè)計(jì)的可重構(gòu)PMSM伺服驅(qū)動(dòng)系統(tǒng)的功能模塊進(jìn)行任意添加、裁剪和修改,來(lái)重構(gòu)出多種不同的控制模式,實(shí)現(xiàn)對(duì)PMSM轉(zhuǎn)矩、速度和位置的控制；(2)可根據(jù)具體工業(yè)控制性能需求,自主選擇合適的控制算法進(jìn)行靈活配置和重組,重構(gòu)形成新的控制策略以滿足系統(tǒng)期望的性能要求。
[Abstract]:Ac permanent magnet synchronous motor (PMSM) servo drive system is widely used in CNC machine tools, machining centers, industrial robots, flexible manufacturing systems and other fields because of its wide speed range, high steady-state precision and fast dynamic response. In order to solve the problem of low openness and poor generality of the existing AC servo driver, this paper studies the PMSM servo drive system, aiming at the research and development of the reconfigurable PMSM servo drive system with independent intellectual property rights and open architecture. It is convenient to quickly reconstruct the system function according to the actual working conditions to meet the needs of user individualized control. First of all, it analyzes the different control structure forms of the driver in CNC servo system, combs the concrete implementation process of PMSM torque, speed and position control based on vector control thought, and based on modularization. This paper presents the modular reconfigurable architecture and design scheme of PMSM servo drive system. Secondly, according to the function characteristics of servo driver in the current market, the modular idea is used to complete the partition of functional modules, analyze and study the reconfiguration of the main functional modules, such as measurement unit, controller and set point generator, and the algorithm realization process. Finally, the software development and debugging of the whole reconfigurable PMSM driver system based on DSP TMS320F28335 and C language programming on CCS3.3 software platform are completed. The correctness and validity of the reconfigurable PMSM servo drive system are verified by experiments on the driver hardware platform. The results show that the functional modules of the reconfigurable PMSM servo drive system can be arbitrarily added, clipped and modified according to different requirements and system information flows to reconstruct various control modes and realize the PMSM torque. The speed and position control system can be configured and reconfigured flexibly according to the specific industrial control performance requirements, and a new control strategy can be formed to meet the expected performance requirements of the system.
【學(xué)位授予單位】：廣西大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TM341

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