The proposed nonlinear compound control law by employing the second-order differentiator and the terminal sliding mode controller, provide robustness, higher control precision.
It concludes that the composite compensation controller can greatly improve the control precision of the dynamic sealed ISPs.
Effects of varying the identified design parameters for the fuzzy stage controller, including different degrees of control precision and energy use, rule base complexity, and the rate of change of house temperature are made.
We show that while both neural approaches increase the control precision and robustness, the DGFNN controller gives the best results for reducing the speed deviation and suppressing the torsional vibration of the spindles, as well as is more computationally efficient.
Simulation results show that the controller provides smooth control torque, time efficiency, high control precision and the vibration can be suppressed by the designed input shaper.
The designed controller provides smooth control torque, time efficiency and high control precision.
Practical application shows that the feedback control system based on PI controller plays a limited role in improving coiling temperature control precision.
Fault detection, if positive, will be used to switch the controller into a "safe mode" avoiding the fault and improving control precision with respect to stopping position requirements.
Simulation and experimental results show that the designed ASMC has highest control precision and much smaller input chattering when compared with other controllers.
The servo-control system has high control precision and good repeatable performance.
The hybrid control scheme reduces the severe oscillations of the conventional method and enhances control precision.
