The Overall Structure Of An Elevated Mobile Radar Design And Research

In this paper, we research the system structure design of a mobile radar with an elevated antenna, including the methods of system design, the research of important subsystems and radar's mobility, making experiments and calculations with respect to the wind load.According to developing requirements and the method of system design, the paper determines the composition and general layout of the radar, and discuss around the requirements of radar's man-machine engineering design, safety design, three-protection design, reliability design and maintainability design. Design requirements of subsystems should be combined with the system design targets, the paper analyses the structure design of some important subsystems such as antenna and lifter.As a mobile radar, the mobility is one of its important characteristics, and researched in this paper. The paper firstly analyses the systems mobility, which indicates the four indexes of judging the radar's mobility, combining the common requirements of mobility design for elevated antenna and mobile radar, which emphasizes the system mobility research in radar's transportation design and rapidly span-remove design.The lifter and platform are the two main structure components of the radar. The article defines several representative conditions and makes mechanics calculations by FEA, which get the stress and displacement in different conditions. Mechanics experiment is an important process in radar's developping, we make a statics experiment for the lifter and platform by loading simulative wind load, and test the lifter's inherent frequency, which insures that no peak syntony exists between the wind and lifter.