Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Periodic Modes in Pulse Width Modulation Feedback Systems
Author: Periodic Modes in Pulse Width Modulation Feedback Systems
Author: David Anthony CrostaStability Study of Pulse-width Modulated and Nonlinear Sampled-data Systems
Author: Toshimitsu NishimuraPublisher:
ISBN:
Category : Discrete-time systems
Languages : en
Pages : 250
Book Description
The fundamental equation that describes limit cycles in nonlinear sampled-data systems was derived. The equivalence of limit cycles with finite pulsed systems having a periodically varying sampling-rate was observed, and the methods of analysis applied to the latter were extended to obtain these limit cycles with the aid of final value theorem. This fundamental equation is modified and simplified under certain assumptions as it can be applied to systems both with and without integrators. The limitation on the longest period of saturated and unsaturated oscillation is investigated and the critical gain for their existence is derived, starting from the modified fundamental equation. Also, the stability of limit cycles and the equilibrium point is considered, based on Neace's method. Various kinds of non-linearities, namely, pulse-width modulation, relay saturating amplifier with linear zone and quantized level amplifier are discussed. Self-excited oscillations are mainly examined, as well as the possible existence and stability of limit cycles, however, the method can be extended to forced oscillations.
Journal of Basic Engineering
Author: Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 648
Book Description
AFOSR.
Author: United States. Air Force. Office of Scientific ResearchPublisher:
ISBN:
Category : Research
Languages : en
Pages : 940
Book Description
Paper
Author: Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 672
Book Description
Applied Mechanics Reviews
Author: Transactions of the American Society of Mechanical Engineers
Author: American Society of Mechanical EngineersPublisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 1436
Book Description
Vols. 2, 4-11, 62-68 include the Society's Membership list; v. 55-80 include the Journal of applied mechanics (also issued separately) as contributions from the Society's Applied Mechanics Division.
Technical Abstract Bulletin
Author: Defense Documentation Center (U.S.)Publisher:
ISBN:
Category : Military art and science
Languages : en
Pages : 1746
Book Description
Author: