Research On Informatization System Of Plateau Hydraulic Power Carts For Aircraft

Plateau hydraulic power carts for aircraft is an important aviation ground support equipment, it has the ability to detect performance, purify and fill the hydraulic oil for aircraft fluid systems under the high altitude condition. In order to adapt to the plateau unique environmental conditions and meet the requirements of information warfare on support equipments, the system of plateau hydraulic power carts are urgently needed to research and improve.Research on informatization system of plateau hydraulic power carts includes improving the system of integrated control, renovation of single information unit, design and construction of remote monitor and control system. Among them, the first one is used for the trasformation from traditional distributed element control to integration control with PLC as the core; the second one is about the design of interactive elctronic technical manual and development of fault diagnosis system; the third one is the realization of vehicle information terminal and remote monitoring center.In this paper, it first introduces the main contents of research on informatization system for pump car based on the main function of plateau hydraulic power carts. Then it explains the revised design and operational principle of the hydraulic system. After that, it introduces the design scheme for pump car control system based on the working process of hydraulic system.Next it completes the development of interactive elctronic technical manual for the standardized, systematic management of oil pump vehicle related documents. Then it finishes local fault diagnosis system based on analysis on the characteristic and building a mathematical model for the pump car. At last, it discusses the development of remote monitoring center combined with 3G network communication principle.Compared with the traditional hydraulic oil pump vehicle, hydraulic power carts after plateau adaptation and informatization modification not only can adapt to high altitude environment, but also embodies many new features. It can obtain oil car maintenance technical support and scientific basis from the manual electronic interactive technology and realize the conventional fault and troubleshooting guide rely on local fault diagnosis system. At the same time it can interact between monitoring center and the trouble site by remote monitoring platform...