期刊文献+

基于FPGA新型位置预估算法的实现方案 被引量:1

An Implementation Scheme of New Position Estimation Based on FPGA
在线阅读 下载PDF
导出
摘要 提出一种新型位置预估算法,设计了适于在现场可编程门阵列FPGA上实现的全数字硬件实现方案,详细给出了各个模块的设计方法。仿真和实验结果表明了稳态时的位置精度较高。该方案解决了用DSP软件实现该算法的总体速度较慢、实时性差的缺点,完全能够满足高性能伺服驱动的要求,而且还可以与嵌入式处理器、其他功能模块或IP芯核等结合构成片上可编程系统。 A new position estimation algorithm was presented which used as the theory foundation to design a full digital position estimation hardware scheme that can implement on FPGA (Field Programmable Gate Array), and gived the designs of all modules. The simulation and experimental results showed not only that a higher position precision. The scheme not only can be achieved in stable speed status but also can resolve the disadvantage which the speed was slower and real - time was bad when the algorithm was implemented by DSP software. So it can meet the need of high performance servo drive and can be applied to SOPC associated with embedded processor, SPWM module and PLL module.
机构地区 广东省肇庆学院
出处 《微特电机》 北大核心 2007年第10期18-20,23,共4页 Small & Special Electrical Machines
基金 广东省教育厅自然科学基金项目(z02081) 肇庆学院青年科学研究基金资助项目(0632)
关键词 FPGA 位置预估 无刷直流电动机 FPGA position estimation brushless DC motor
作者简介 梁迎春(1975-),女,讲师,硕士,从事EDA/SOPC技:术的教学与应用研究。 吴海涛(1975-),男,讲师,硕士,从事通信、EDA技术的应用研究。 林益平(1956-),男,博士,副教授,研究方向为电机及其驱动系统研究。
  • 相关文献

参考文献4

  • 1Todd D Batzel, Kwang Y lee. Commutation Torque Ripple Minimization for Permanent Magnet Synchronous Machines with Hall Effect Position Feedback [ J]. IEEE Transactions on Energy Conversion, 1998,13 ( 3 ) :257 - 262.
  • 2Jianrong Bu, Longya Xu. Near - Zero Speed Performance Enhancement of PM Synchronous Machines Assisted by Low - Cost Hall Effect Sensors [ C]//Applied Power Electronics Conference and Exposition, 1998,31 (1) :64 -68.
  • 3Todd D Batzel, KwangY lee. Slotless Permanent Magnet Synchronous Motor Operation wilhout a High Resolution Rotor Angle Sensor [ J]. IEEE Transactions on Energy Conversion,2000,15 (4) :366 -371.
  • 4Todd D. Batzel, KwangY. lee. High Resolution Rotor Angle Estimation for Permanent Magnet Synchronous Machines with Hall Effect Position Sensors Using Neural Networks [ J]. International Journal of Engineering Intelligent Systems for Electrical Engineering and Communications,2000:59 - 65.

同被引文献12

引证文献1

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部