拖拉机与农用运输车
拖拉機與農用運輸車
타랍궤여농용운수차
TRACTOR & FARM TRANSPORTER
2011年
4期
24-27,30
,共5页
双向DC/DC变换器%无刷直流电机(BLDCM)%仿真建模%调速系统
雙嚮DC/DC變換器%無刷直流電機(BLDCM)%倣真建模%調速繫統
쌍향DC/DC변환기%무쇄직류전궤(BLDCM)%방진건모%조속계통
Bi-directional DC/DC converter%Brushless DC motor（BLDCM）%Modeling and simulation%Speed control system
在分析电动汽车电源系统和无刷直流电机数学模型的基础上,提出一种基于双向DC/DC变换器的无刷直流电机调速系统。阐述了该系统中隔离型双向全桥DC/DC变换器工作原理,并利用Simulink和电气系统模块库相结合,采用模块化的方法,对该调速系统进行了建模和仿真。仿真结果表明,该系统具有良好的调速性能。
在分析電動汽車電源繫統和無刷直流電機數學模型的基礎上,提齣一種基于雙嚮DC/DC變換器的無刷直流電機調速繫統。闡述瞭該繫統中隔離型雙嚮全橋DC/DC變換器工作原理,併利用Simulink和電氣繫統模塊庫相結閤,採用模塊化的方法,對該調速繫統進行瞭建模和倣真。倣真結果錶明,該繫統具有良好的調速性能。
재분석전동기차전원계통화무쇄직류전궤수학모형적기출상,제출일충기우쌍향DC/DC변환기적무쇄직류전궤조속계통。천술료해계통중격리형쌍향전교DC/DC변환기공작원리,병이용Simulink화전기계통모괴고상결합,채용모괴화적방법,대해조속계통진행료건모화방진。방진결과표명,해계통구유량호적조속성능。
Based on the power supply system on electric vehicle（EV） and the mathematical mode of brushless DC motor（BLDCM）,a speed control system with bi-directional DC/DC converter was proposed.The operation theory of the isolated bi-directional DC/DC converter in this system was analyzed in detail.The modeling and simulation for this system using simulink and power system blocksets were proposed.The simulation results indicated that the system had a excellent speed control performance.
