Discrete time control systems pptx

Ngày tải lên: 06/03/2014, 17:20

Ngày tải lên: 01/01/2014, 18:47

... and D gains. 6.3 Sampling Time with PID controllers We can state intuitively that the sampling time has to be much smaller than the open loop settling time for discrete control to be effective. ... D actions in the feedback control system. Try at least the following cases: 2 K p K i K d controller 1 100 controller 2 10 0 0 controller 3 20 0 0 controller 4 20 1 0 controller 5 20 1 2...

Ngày tải lên: 12/12/2013, 07:15

... limitation for control system study because will represent the time variable and we shall be interested in the behavior of systems only for positive time. In fact, the variables and systems are

Ngày tải lên: 22/12/2013, 21:18

... to Discrete- Time Large-Scale Linear Dy- namical Systems 173 8.5 Stability of Feedback Interconnections of Discrete- Time Large-Scale Nonlinear Dynamical Systems 177 CONTROL OF LARGE-SCALE SYSTEMS ... 108 6.3 Finite -Time Stabilization of Large-Scale Dynamical Systems 114 6.4 Finite -Time Stabilization for Large-Scale Homogeneous Systems 119 6.5 Decentralized Control for...

Ngày tải lên: 12/02/2014, 16:20

... determin‐ istic discrete- time model, queuing, optimal stochastic control, perturbation, sampling time scheduling, robust control, fuzzy logic modulation, event-based control, end-user control adaptation, ... networked control, in [126], stability and disturbance at‐ tenuation issues for a class of linear networked control systems subject to data losses mod‐ Advances in Discre...

Ngày tải lên: 14/02/2014, 09:20

... unified control system. The UPFC allows simultaneous control of active power flow, reactive power flow and voltage magni- tude at the UPFC terminals. Alternatively, the controller may be set to control ... power frequency, and since the damping in power systems is Fig. 3.19 Phasor diagram of symmetrical line. Power electronic control in electrical systems 101 //SYS21/F:/PEC/REVISE...

Ngày tải lên: 16/02/2014, 20:20

... I n d u s t r i a l A i r C l e a n i n g S o l u t i o n s Air Pollution Control Systems OVER FORTY YEARS OF INNOVATIVE AND COST-EFFECTIVE FILTRATION SOLUTIONS United Air ... concentrations, UAS’ media filtration systems contain high-efficiency filters ideal for removing smoke, dust and oil mist. Select from free-standing units, ceiling- hung systems or portable source capture ....

Ngày tải lên: 23/03/2014, 04:20

... applied to nonlinear control sys- tems. A normal form is derived for nonlinear control systems under change of state coordinates and invertible state feedback. Consider a C ∞ control system ˙x = ... state variable, u ∈  is a control input. We only discuss scalar input systems, but the problem can be generalized to vector input systems. Such a system is called linearly controllabl...

Ngày tải lên: 29/03/2014, 23:20