Control system for 2 hydraulic motors with 4 PWM valves. - and-89/PWM-control-hyd-system ...

It’s just a fact, I’m curiously fond of topologies that combine PWM switching and filtering circuitry with power handling devices like adjustable voltage regulator chips. This scheme makes ...

A pneumatic actuator with solenoid valves is a discontinuous-input system because each valve can be either in on or off state. For such an actuator, this paper proposes a sliding-mode control scheme ...

A pneumatic actuator with solenoid valves is a discontinuous-input system because each valve can be either in on or off state. For such an actuator, this paper proposes a sliding-mode control scheme ...

Enfield Technologies announces D1 PWM Valve Driver April 13, 2011 - The D1 PWM Valve Driver from Enfield Technologies is designed specifically to drive and manage proportional valves. Compact and easy ...