Stability and response of closed loop directional drilling system using linear delay differential equations.
Geoff C. DowntonM. IgnovaPublished in: CCA (2011)
Keyphrases
- differential equations
- closed loop
- asymptotic stability
- fractional order
- feedback controller
- open loop
- dynamical systems
- control law
- control system
- control scheme
- linear quadratic
- linear matrix inequality
- feedback control
- ordinary differential equations
- runge kutta
- disturbance rejection
- control loop
- initial conditions
- parameter identification
- pid controller
- linear systems
- guaranteed cost
- control theory
- external disturbances
- lyapunov function
- networked control systems
- limit cycle
- sufficient conditions
- natural images
- tracking error
- chaotic systems
- linear programming
- multiscale
- genetic algorithm