微特电机
微特電機
미특전궤
SMALL & SPECIAL ELECTRICAL MACHINES
2010年
3期
18-23
,共6页
高强%韩力%李辉%叶仁杰%罗辞勇
高彊%韓力%李輝%葉仁傑%囉辭勇
고강%한력%리휘%협인걸%라사용
级联式无刷双馈电机%动态数学模型%仿真
級聯式無刷雙饋電機%動態數學模型%倣真
급련식무쇄쌍궤전궤%동태수학모형%방진
cascade brushless doubly-rod machine%dynamic mathematical model%simulation
利用交流电机一般理论和电机矩阵分析方法,从级联式无刷双馈电机的基本结构和电磁关系出发,分别建立了四种不同的动态数学模型--三相静止坐标系数学模型、任意速度两相旋转坐标系数学模型、转子速度两相旋转坐标系数学模型、双同步速度两相旋转坐标系数学模型,并对它们各自的特点进行了分析.以建立的转子速度两相旋转坐标系数学模型为例,对该电机进行了仿真实验,从而验证了模型的正确性,为该类电机的特性分析及其控制策略研究奠定了理论基础.
利用交流電機一般理論和電機矩陣分析方法,從級聯式無刷雙饋電機的基本結構和電磁關繫齣髮,分彆建立瞭四種不同的動態數學模型--三相靜止坐標繫數學模型、任意速度兩相鏇轉坐標繫數學模型、轉子速度兩相鏇轉坐標繫數學模型、雙同步速度兩相鏇轉坐標繫數學模型,併對它們各自的特點進行瞭分析.以建立的轉子速度兩相鏇轉坐標繫數學模型為例,對該電機進行瞭倣真實驗,從而驗證瞭模型的正確性,為該類電機的特性分析及其控製策略研究奠定瞭理論基礎.
이용교류전궤일반이론화전궤구진분석방법,종급련식무쇄쌍궤전궤적기본결구화전자관계출발,분별건립료사충불동적동태수학모형--삼상정지좌표계수학모형、임의속도량상선전좌표계수학모형、전자속도량상선전좌표계수학모형、쌍동보속도량상선전좌표계수학모형,병대타문각자적특점진행료분석.이건립적전자속도량상선전좌표계수학모형위례,대해전궤진행료방진실험,종이험증료모형적정학성,위해류전궤적특성분석급기공제책략연구전정료이론기출.
Based on the general principle of AC machine and matrix analysis of electrical machines,combining with the structure and the electromagnetic relationship of cascade brushless doubly-rod machine ( CBDFM ),four different dynamic mathematical models of CBDFM were derived respectively,which included three-axis static coordinate mathematical model,any speed two-axis rotating coordinate mathematical model,rotor speed two-axis rotating coordinate mathematical model and double synchronous speed two-axis rotating coordinate mathematical model.The characteristics of these models were discussed.As an example,simulation tests were carried out with the rotor speed two-axis rotating coordinate mathematical model.The results verify the correction of the models.The proposed models provide a theoretical foundation for the charac-teristic analysis and control strategy research about CBDFM in the future.