上海船舶运输科学研究所学报
上海船舶運輸科學研究所學報
상해선박운수과학연구소학보
JOURNAL OF SHANGHAI SCIENTIFIC RESEARCH INSTITUTE OF SHIPPING
2011年
2期
140-145
,共6页
空间矢量脉宽调制%DSP%Builder%仿真
空間矢量脈寬調製%DSP%Builder%倣真
공간시량맥관조제%DSP%Builder%방진
space vector pulse width modulation%DSP Builder%simulation
在介绍空间矢量脉宽调制(Space Vector Pulse Width Modulation,SVPWM)基本原理的基础上,重点阐述了其算法和仿真的实现。运用DSP Builder搭建SVPWM模块,并组成闭环系统,用Simulink工具完成仿真。结果表明,SVPWM技术提高了直流电压利用率,减小了电机转矩脉动。该仿真平台可以和现场可编程门阵列(FieldProgrammable Gate Array,FPGA)实现无缝连接,提高FPGA设计效率。
在介紹空間矢量脈寬調製(Space Vector Pulse Width Modulation,SVPWM)基本原理的基礎上,重點闡述瞭其算法和倣真的實現。運用DSP Builder搭建SVPWM模塊,併組成閉環繫統,用Simulink工具完成倣真。結果錶明,SVPWM技術提高瞭直流電壓利用率,減小瞭電機轉矩脈動。該倣真平檯可以和現場可編程門陣列(FieldProgrammable Gate Array,FPGA)實現無縫連接,提高FPGA設計效率。
재개소공간시량맥관조제(Space Vector Pulse Width Modulation,SVPWM)기본원리적기출상,중점천술료기산법화방진적실현。운용DSP Builder탑건SVPWM모괴,병조성폐배계통,용Simulink공구완성방진。결과표명,SVPWM기술제고료직류전압이용솔,감소료전궤전구맥동。해방진평태가이화현장가편정문진렬(FieldProgrammable Gate Array,FPGA)실현무봉련접,제고FPGA설계효솔。
With the introduction of fundamental principle space vector pulse width modulation(SVPWM) algorithm and simulation are elucidated.The modules of SVPWM are constructed by using DSP Builder and simulated by simulink in a closed loop system.It is indicated that SVPWM technique improves utilization of DC voltage and reduces torque ripple of motor.The simulation platform can be linked with FPGA seamlessly,hence improve the efficiency of FPGA design.