离散化 Resources

Showing items tagged with "离散化"

Employing implicit finite difference method in time domain and backward difference method in spatial domain to discretize coupled wave equations, enabling numerical simulation of stimulated Brillouin scattering energy reflectivity and SBS threshold energy. Implementation involves constructing difference schemes and solving matrix equations through iterative methods.

MATLAB 314 views Tagged

Implementation of adaptive PID control using relay auto-tuning method involves: 1) Discretizing the system with 0.1s sampling time, 2) Applying relay (switch) control to measure system parameters Tc and Kc, 3) Determining PID parameters using Ziegler-Nichols formulae table, 4) Implementing closed-loop control, 5) Adjusting PID parameters based on regulation performance. Code implementation typically involves system identification, relay oscillation analysis, and iterative parameter tuning algorithms.

MATLAB 207 views Tagged

This project presents the design of a digital controller for decoupled vector control system of induction motors. The implementation involves deriving decoupled vector control equations, discretizing them using appropriate sampling methods, and designing digital controllers based on z-domain analysis. The package includes comprehensive Simulink simulation models with detailed subsystem implementations and Word documentation explaining control algorithms and parameter tuning procedures.

MATLAB 209 views Tagged