文档介绍：硕士论文嵌入式交流伺服系统的软件设计摘要交流伺服系统在军事、航空及工业控制等领域中具有广泛的应用。与嵌入式技术结合后形成的嵌入式交流伺服系统,具有可靠性高、集成度高,成本低等优点,是交流伺服系统发展的主要趋势。本课题以实验室科研项目“嵌入式交流伺服系统"为背景,完善系统的硬件设计,并完成软件的开发。本文针对采用计算机+USB接口嵌入式控制卡构架的交流伺服系统,首先完善了嵌入式控制卡的励磁信号发生电路。其次,提出了基于gC/。随后在嵌入式控制卡上,成功移植了pC/OS—II实时操作系统,并完成了主任务、数据采样中断服务程序、LCD显示任务等软件模块的具体设计与实现。在WinXP操作系统下,设计了USB功能驱动程序和伺服控制软件模块。该驱动程序能够支持USB设备的UO控制、USB设备的设备状态管理和电源管理功能,伺服控制软件模块能够提供伺服系统运行信息的可视化显示,并可利用动态链接库进行控制算法的调用与调试。最后进行了系统调试,结果表明本文的设计是有效的。关键词:嵌入式技术、USB功能驱动程序、pC/、实时控制 Abstract 硕士论文 Abstract AC servo system iswidely used inmilitary,aerospace,industrial control and SO servo system which uses embedded technologies hashigh reliability,high integration and low the main trend of the laboratory research projects, ”embedded seTvo control system”as the design of system hardware is ofthat,thedesign of software pleted. InAC servo system using puter and theembedded control card with USB interfacearchitecture,firstly theexcitation signalgenerator oftheembedded control card is ,the general layout plan ofthecontrol cardsoftware design isproposed, and thisplan isbased on gC/OS—II realtimeoperating thetotal structure of servo controlsoftware inWinXP operator system isgaven. Then,in the embedded control card the I_tC/OS—II realtime operating system is essfully transplanted,and themain task,the datasampling interrupt service routine,LCD display module are designed and WinXP operating system,USB function driverandservo control software modules function driver can support USB devices VO control,USB device statusmanagement andpower management,servo control software modules provide visualdisplay ofoperational information,the dynamic linklibrary Canbe usedtocall thecontrol algorithm anddebugging. Finally,the system debugging isfinished,and the results show thatthe design is e仃ective. Key words:embedded technology,USB Function Driv