设计了深海压力釜压力模拟控制系统，针对大容积、高精度、实时响应的压力控 制要求，提出了油囊式压力模拟控制方式． 压力模拟控制系统中设计了带油囊的油水隔离 腔，通过油囊实现了油水隔离和压力传递． 采用电液伺服技术实现了大容积压力釜内水压 的高精度、实时压力控制，并通过压力试验有效地验证了所设计控制系统的可行性和先进 性．该系统可应用于水下滑翔机耐压外壳承压性能、密封性能和压力的模拟测试方面的研究． 

A pressure simulation control system of one deepsea pressure vessel is designed． Aiming at the large volume，high precision and realtime response pressure control requirements， the oil bladder type pressure simulation control mode is proposed． An oil-water isolation chamber with oil bladder is designed in the pressure simulation control system，and oil-water isolation and pressure transmission are realized through the oil bladder． High precision and realtime pressure control of water pressure in the large volume pressure vessel is realized by the electrohydraulic servo technology， the feasibility and advancement of the designed control system are validated by the pressure experiments． The system could be applied to the pressure performance， the sealing performance and the pressure simulation tests of the pressure hull of an underwater glider．