منابع مشابه
Multirate Digital Decentralized Control Design
Multirate digital decentralized control design is presented for linear timeinvariant systems with interaction between subsystems. The design technique, implemented in multirate digital control, eventually allows us to separately design controllers for each subsystem without considering interaction between them. The resulting closed-loop system with interaction between subsystems being eliminate...
متن کاملRipple-suppressed Multirate Adaptive Control
This paper deals with adaptive control of linear time-invariant systems with unknown parameters and with two sampling rates: a slower one for the output and a faster one for the input. It is known that intersample ripples often arise in the outputs of the closed-loop multirate systems although multirate control has interesting advantages. In this paper, a ripple-suppressed multirate adaptive co...
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In this paper, our recent studies on multirate sampling control and its application to motion control systems are reviewed. Especially, multirate two-degreeof-freedom controllers are focused on, where it is restricted that the sampling period of plant output is longer than the control period. The proposed controllers assure perfect tracking control (PTC) and perfect disturbance rejection (PDR) ...
متن کاملIntelligent Digital Control for Nonlinear Systems with Multirate Sampling
This paper studies an intelligent digital control for nonlinear systems with multirate sampling. It is worth noting that the multirate control design is addressed for a given nonlinear system represented by Takagi–Sugeno (T–S) fuzzy models. The main features of the proposed method are that it is provided that the sufficient conditions for stabilization of the discrete-time T–S fuzzy system deri...
متن کاملSome qualitative properties of multirate digital control systems
We consider multirate digital control systems which consist of an interconnection of a continuous-time non-linear plant (described by ordinary diierential equations), a digital controller (described by ordinary difference equations) which has quantizers (but is otherwise linear), along with the required interface elements (A/D and D/A converters). The input to the digital controller consists of...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 1985
ISSN: 0898-1221
DOI: 10.1016/0898-1221(85)90107-5