A Technical Guide to Using Proportional Valves for Cylinder Position ControlBuild a closed-loop pneumatic cylinder position system using a 5/3 proportional valve, feedback, safe commissioning, trace-based tuning, and acceptance tests.→Blog Author
Eric Zhou
Hello, I'm Eric, a Bepto Pneumatic control systems engineer. I help connect valve, FRL, CAD, and machine-control requirements with practical pneumatic component choices.
Author Reading Path
Articles by Eric Zhou
164 articles sorted newest first for readers who want one author's pneumatic selection notes in one place.
How Does Air Compressibility Affect Pneumatic Cylinder Control Performance?Learn how air compressibility changes cylinder stiffness, how 10% pressure drop affects response, and when closed-loop pneumatic control is required for motion.→
How Does Internal Magnet Design Affect Position Sensor Accuracy in Modern Pneumatic Cylinders?Learn how piston magnet geometry, field margin, cylinder walls, temperature, and sensor choice affect pneumatic cylinder switch points and position signals.→
How Do Meter-Out Circuits Deliver Precise Speed Control for Pneumatic Cylinders?Learn how meter-out circuits control pneumatic cylinder speed through exhaust restriction, correct sizing, installation, tuning, and fault diagnosis.→
Should You Choose Internal or External Sensing for Your Pneumatic Grippers?Choose internal or external pneumatic gripper sensing by the datum your PLC must prove. Compare 3-state monitoring, part detection, wiring, and fault tests.→
Are Rotary Actuator Drift and Positioning Inaccuracies Killing Your Production Efficiency?Diagnose rotary actuator drift under load by separating backlash, leakage, pressure, sensors, and stop energy; SMC notes CRA1 gear backlash can be within 1°.→
How Do Pneumatic Parallel Grippers Actually Work in Modern Automation Systems?See how a 2-jaw pneumatic parallel gripper converts valve pressure into synchronized motion, then check force, finger length, backlash, and air-loss state.→
How Can Integrating Feedback Sensors with Pneumatic Actuators Transform Your Automation Precision?Learn why 0.01 mm sensor resolution is not actuator accuracy, then integrate feedback, PLC inputs, proportional valves, fault logic, and acceptance tests.→
How Can Flow Controls Transform Your Actuator Speed Performance and Eliminate Costly Production Bottlenecks?Diagnose actuator speed with SMC's 28.8 flow relation, correct free-air calculations, dynamic-pressure checks, and a repeatable tuning procedure in plants.→