Advanced Control of Electro-pneumatic Quick-Exhaust Systems through Magnetic Force-Stroke Optimization of Solenoids
摘要
The improved magnetic force-stroke characteristics of electromagnetic solenoid valves provide benefits for quick-exhaust systems regarding their design, functionality, control strategies and costs. The quick-exhaust membrane, as the key component, is analyzed in terms of design, materials, and performance. A novel control strategy for solenoid valves is introduced, reducing system complexity by replacing an additional valve with a bypass mechanism. System modeling is performed using differential equations for motion and pressure state variables. The simulation model design is verified through the utilization of empirical data, whereby discrepancies are elucidated. This study offers insights into optimizing electro-pneumatic systems and highlights opportunities for more robust, cost-efficient and controllable quick-exhaust concepts.