Generalized computer-aided discrete time domain modeling and analysis of dc-dc convertersA generalized discrete time domain modeling and analysis technique is presented for all types of switching regulators using any type of duty-cycle controller, and operating in both continuous and discontinuous inductor current. State space techniques are employed to derive an equivalent nonlinear discrete time model that describes the converter exactly. The system is linearized about its equilibrium state to obtain a linear discrete time model for small signal performance evaluations, such as stability, audiosusceptibility and transient response. The analysis makes extensive use of the digital computer as an analytical tool. It is universal, exact and easy to use.
Document ID
19790026868
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Lee, F. C. (TRW Defense and Space Systems Group Redondo Beach, CA, United States)
Iwens, R. P. (TRW Defense and Space Systems Group Redondo Beach, CA, United States)
Yu, Y. (TRW Defense and Space Systems Group Redondo Beach, Calif., United States)
Triner, J. E. (NASA Lewis Research Center Cleveland, Ohio, United States)