Fig. 7
From: Explainable AI for post-hoc and pseudo-post-hoc predictive maintenance of governor valve actuators
The internal structure diagram of the GVA. 1-Displacement sensor; 2-Cushion piston; 3-Piston rod; 4-AST solenoid valve; 5-Cartridge valve;6-Reset spring; 7-Oil inlet; 8-Pressure sensor; 9-Filter; 10-Oil outlet. This figure was created by Jun Tang of the study team.
