Variable-section air pressure actuator and control system and control method thereof

The invention discloses a variable-section air pressure actuator and a control system and method thereof.The variable-section air pressure actuator at least comprises a first air pressure cylinder, a second air pressure cylinder and a third air pressure cylinder, the cylinder body ends of the first...

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Bibliographische Detailangaben
Hauptverfasser:	FANG DELEI, LIANG KESHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a variable-section air pressure actuator and a control system and method thereof.The variable-section air pressure actuator at least comprises a first air pressure cylinder, a second air pressure cylinder and a third air pressure cylinder, the cylinder body ends of the first air pressure cylinder, the second air pressure cylinder and the third air pressure cylinder are all connected with a base, and the rod ends of the first air pressure cylinder, the second air pressure cylinder and the third air pressure cylinder are all connected with a top cover; the first control branch, the second control branch and the third control branch are communicated with the main reversing valve, the load connecting piece is connected with the top cover, the first pneumatic cylinder, the second pneumatic cylinder and the third pneumatic cylinder are arranged in parallel, and the control system has the advantages of being high in driving efficiency, low in energy consumption, convenient to adjust and the l