Title :
The design of stabilizing controls for shipboard DC-to-DC buck choppers using feedback linearization techniques
Author :
Ciezki, J.G. ; Ashton, R.W.
Author_Institution :
Naval Postgraduate Sch., Monterey, CA, USA
Abstract :
Motivated by the Navy´s interest in developing a DC zonal electrical distribution system, the authors have formulated a DC-to-DC buck chopper nonlinear control law to guarantee local asymptotic stability for a range of admissible constant power, variable input capacitance loads. Constant power nonlinearity is eliminated by pseudolinearization
Keywords :
DC power transmission; DC-DC power convertors; asymptotic stability; capacitance; choppers (circuits); distribution networks; feedback; linearisation techniques; nonlinear control systems; ships; DC zonal electrical distribution system; constant power loads; feedback linearization techniques; local asymptotic stability; nonlinear control law; parallel converter operation; parallel unit coordinate change; pseudolinearization; shipboard DC-to-DC buck choppers; stabilizing controls design; variable input capacitance loads; Capacitance; Choppers; DC-DC power converters; Filters; Inverters; Linear feedback control systems; Marine vehicles; Steady-state; Switching converters; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE
Conference_Location :
Fukuoka
Print_ISBN :
0-7803-4489-8
DOI :
10.1109/PESC.1998.701920
