Nonlinear Control of Magnetic Bearings
Tác giả: Đỗ Khắc Đức, Nguyễn Đăng Hào, Nguyễn Thị Thanh Bình
Nhà xuất bản: Journal of Measurement Science and Instrument, Vol. 1, No. 1 pp. 10 - 16
In this paper, we apply our recent results on controlling nonlinear systems with output tracking error constraints in [1] to design new tracking controllers for magnetic bearings. Our proposed controllers can force the rotor to track a bounded and sufficiently smooth reference trajectory asymptotically and guarantee non - contactedness between the rotor and the stator of the magnetic bearings. Simulation results are included to illustrate the effectiveness of the proposed controllers.