The utility model provides an absorption of hydraulic pressure ability, conversion, storage system, includes that hydraulic pressure can the electrical energy conversion unit and the control unit, the control unit only can the power supply of electrical energy conversion unit by hydraulic pressure. A no external power supply's intelligent valve gear, include intelligent valve control unit, hydraulic pressure can the electrical energy conversion unit, electromagnetism pilot valve, pilot operated directional control valve etc. Intelligence valve control unit only by hydraulic pressure can the power supply of electrical energy conversion unit. The utility model discloses ingenious utilization pipeline vibration and the hydraulic shock harmful to equipment converts the solenoid valve into through the liquid electricity and supplies power, turns bane into boon, has realized the comprehensive utilization of hydraulic pressure energy, overall structure is simple, and loading and unloading are convenient, and the fault rate is low, radio control apparatus is had, remote control can be realized.