Multi-oil cylinder ascending/descending synchronous digital hydraulic control system
The invention discloses a multi-oil cylinder ascending/descending synchronous digital hydraulic control system. The multi-oil cylinder ascending/descending synchronous digital hydraulic control systemcomprises a computer control unit, lifting oil cylinders, displacement sensors, hydraulic control on...
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| creator | YI JICHUAN YE PING LIANG FUCHUN LUO GUOGUANG YAO YINJUN |
| description | The invention discloses a multi-oil cylinder ascending/descending synchronous digital hydraulic control system. The multi-oil cylinder ascending/descending synchronous digital hydraulic control systemcomprises a computer control unit, lifting oil cylinders, displacement sensors, hydraulic control one-way valves, electric hydraulic reversing valves and a two-position four-way electromagnetic valve, the displacement sensors are arranged on the lifting oil cylinders, the electric hydraulic reversing valves are connected with the hydraulic control one-way valves, the hydraulic control one-way valves communicate with the bottom ends of the lifting oil cylinders, the electric hydraulic reversing valves communicate with the top ends of the lifting oil cylinders, the two-position four-way electromagnetic valve is connected with the hydraulic control one-way valves, and the displacement sensors, the electric hydraulic reversing valves and the two-position four-way electromagnetic valve are electrically connected with |
| format | Patent |
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| language | chi ; eng |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS |
| title | Multi-oil cylinder ascending/descending synchronous digital hydraulic control system |
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