英文文献-异步电机矢量控制系统的设计

urrent DetectionFigure 2. Scheme of system ~Controller VR-12/3 Current controller inverter 3/2VREquivalent DC Motor Given signal *edri*eqriθ*sdri*sqri*Ai*Bi*CiedrieqriθsdrisqriAiBiCiωFeedback signal1ωAsynchronous Figure 1. Vector Control System Principle Computer and Information Science Vol. 3, No. 3; August 2010 Published by Canadian Center of Science and Education 239startgiven n filtering n*,enn=?*TeN≥NYsubroutine PI regulation0ne>YTransferred to ic field regulation21TTTIinin=??() ( )N1TMAXi*1TMAXi?*EndFigure 6. Flux regulation flowchart 123U124N25R1061KR10710KR10910R11010VT13DK4T103D109IN4 0 02D110IN4 0 02D111IN4002C190.RP102750+15VR10820+24VD112IN4002P1.6P1.0G11K11Figure 4. Inverter SCR trigger drive circuit Figure 5. Current Loop conditioning circuits