Most valves you run into now are combination gas valves. The solenoid valve, regulator, and pilot safety are all built into one valve. On a standing pilot model we still use a thermocouple, but in a ...

The electrical circuits developed for the purpose of energizing the solenoid valve are examined. These circuits, called the dummy coil method, where energy stored in a dummy coil in the form of a ...

Accurate linear brake-pressure control in a hydraulic control unit (HCU) of the vehicle dynamics control system, such as the electronic-stability control (ESC) system, can improve the control ...

a corresponding voltage value, which drives a solenoid valve to implement the closed-loop control of the combine harvester's operation speed. This paper employs incremental PID control (Mao et al., ...

3D microarchitected hydrogels have recently been exploited to establish microphysiological systems for preclinical studies. However, promising hydrogels, unlike anhydrous elastomers, which have been ...