One-cycle control of switching converters
نویسندگان
چکیده
منابع مشابه
One-Cycle Control of Switching Converters
A new large-signal nonlinear control technique is proposed to control the duty-ratio d of a switch such that in each cycle the average value of a switched variable of the switching converter is exactly equal to or proportional to the control reference in the steady-state or in a transient. One-Cycle Control rejects power source perturbations in one switching cycle; the average value of the swit...
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An extension of the one-cycle control (OCC) method for switched-capacitor (SC) converters is proposed in this paper, featuring a fast dynamic response, wide line and load operation ranges, and simplicity in implementation. To illustrate the operation principle of this nonlinear control method and to demonstrate its simplicity in design, a dual-phase unity gain SC converter is examined. A new co...
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Applying digital methods to the control of power converters, in particular boardmounted dc/dc converters, offers a rich set of possibilities from which to create new features, improved performance, and much greater product flexibility, and all at lower cost. Power converter operating characteristics dictated by a stored program, rather than the parameters of a set of discrete components, can me...
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The sliding-mode control of DC-DC switching converters is presented in contrast to the traditional pulse width modulation approach. The method of the equivalent control is illustrated in the design of a cascade control for the voltage regulation of a non-minimum phase converter. The theoretical predictions are validated by means of PSIM simulations. Prospective applications of the method report...
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ژورنال
عنوان ژورنال: IEEE Transactions on Power Electronics
سال: 1995
ISSN: 0885-8993,1941-0107
DOI: 10.1109/63.471281