Quasi-Sliding Mode Control of Chaos in Permanent Magnet Synchronous Motor

Figure 1

(a) Trajectories of PMSM oscillation. (b) Trajectories projected on the 𝑤(𝑡)-𝑖_𝑞(𝑡) plane. (c) Trajectories projected on the 𝑤(𝑡)-𝑖_𝑑(𝑡) plane. (d) Trajectories projected on the 𝑖_𝑞(𝑡)-𝑖_𝑑(𝑡) plane.

(a)

(b)

(c)

(d)