三相鼠笼电机simulink建模
1 方程
电机方程:
d i s α d t = K 1 i s α + K 2 ϕ r α + K 3 ω r ϕ r β + K 4 v s α \frac{di_{s\alpha}}{dt}=K_{1}i_{s\alpha}+K_{2}\phi_{r\alpha}+K_{3}\omega_{r}\phi_{r\beta}+K_{4}v_{s\alpha} dtdisα=K1isα+K2ϕrα+K3ωrϕrβ+K4vsα
d i s β d t = K 1 i s β − K 3 ω r ϕ r α + K 2 ϕ r β + K 4 v s β \frac{di_{s\beta}}{dt}=K_{1}i_{s\beta}-K_{3}\omega_{r}\phi_{r\alpha}+K_{2}\phi_{r\beta}+K_{4}v_{s\beta} dtdisβ=K1isβ−K3ωrϕrα