in this study, a new adaptive controller is proposed for position control of pneumatic systems. difficulties associated with the mathematical model of the system in addition to the instability caused by pulse width modulation (pwm) in the learning-based controllers using gradient descent, motivate the development of a new approach for pwm pneumatics. in this study, two modified feedback error l...

In steam turbine control and actuation, the valve plays a key role in operability reliability. The electrohydraulic regulating system for valve, usually called servomotor, needs to be reliable high performing under nonlinear excitation interference actual conditions. Currently, servo technology is widely used servomotors. Although this has good performance, it still some technical defects, such...