Research On Fast Buoyant Ascent Escape Intelligent Control Based On Virtual Realization

With the development of The Times,"Blue" area is playing a increasinglyimportant role in the world. The development of the ocean, as well as the navalconstruction has become the theme of the national development which should not beneglected. Especially sea territorial disputes are continuously in our country, in order tobe able to cope with these problems what the development of the Marine science andtechnology is quite important. thus Submarine development become one of theimportant standards for naval power. Inevitably, with the continuous development ofsubmarine,submarine safety problem has increasingly become the important aspect thatcannot be ignored. By the United Kingdom first put forward fast buoyancy ascent is avery important way to improve success rate of self-help. Therefore domestic and foreigncountries pay a large attention to the technology development and research. And theresearch direction of the paper is mainly on water injection and pressure system andopen system’s intelligent building and design section which are part of great depth fastbuoyancy ascent units.In this paper, first of all make notes for the virtual model composition of fastbuoyant ascent escape equipment and demonstrate its feasibility in medical. With basedon the Bernoulli equation, it is to establish Mathematical model for water injectionpressure in the process of design and the whole control system for open loop controlsystem is in order to ensure that pressurized don’t make oscillation, as well as the use ofMatlab simulation of pressure control process, to the principle of open, dynamic and canbe affected by the analysis. Hardware by only having to design a modular controlsystem,so AT89S52is used as a controller, digital to analog conversion circuit for thedesign, the interface circuit and in order to avoid the input is too weak for signalamplification circuit design. In the software part includes the main program and the useof LabVIEW software to virtual realization design.and it includes fuzzy controller,and the data acquisition system,detection system and pressure data acquisition to allowusing the virtual instrument to achieve water injection pressure control of the systemand open virtual implementation.In this paper, in view of water flow control system of fast buoyancy ascent setfuzzy control system the intelligent detection device that are virtual realization. By useMatlab and LabVIEW software designs which is achieved by the simulation analysis andthe realization of the prototype experiment system.