| Air defense fire control radar as air blockade, defense, and hit the equipment, in the position in artillery and missile combat system is increasing day by day, plays a more and more important role in the military field.System for air defense fire control radar tracking the world’s advanced the development of radar technology, radar, computer, laser rangefinder, TV tracker, infrared detectors, such as integrated into an organic whole, become the most advanced fire control radar system in our country, and mass production and the armed forces, in the process of mass production, the shafting alignment has always been a bottleneck restricting the production, therefore, this article puts forward the shaft calibration method for tracking radar and photoelectric shaft system consistency adjustment method of study, through the analysis of the tracking radar system and the principle of research, analyzes the problems existing in the reform axis method, studies and implements a school with special shaft tooling realization of radar axis calibration method, through test to prove his school shaft precision and efficiency is greatly increased, solve the problems existing in the long-term production process, and has further popularization and application value.Due to scientific research, production stage school shaft equipment erection, operation and the connection is relatively complicated, time-consuming, it is difficult to the requirements of the applicable field. A fire control radar field special school shaft tooling is in order to meet the assembly units and field field shafting calibration requirements, development to build a new school shaft special equipment. So the field special school shaft tooling follow the design principle of standardization, generalization and seriation, modularization, give full consideration to the actual demand of portable and practical, simple operation, with advanced technology, safe and reliable, economical and practical, easy to maintain.Original shafting alignment tooling upper middle frequency converter is radar combination part in the production of the tooling production, without considering the cost of production will be replaced this widget into the modified radar frequency synthesizers, is convenient for the design of the tooling but increase the cost, so we on the basis of the original radar axis calibration tools to improve.The scheme proposed by radar shafting calibration device adopts the radar signal, and use the special pulse signal source control, amplified, plastic, delay, signal, needed to generate debug batches according to the use of all the indexes can meet the technical requirements, fundamentally solves the bottleneck, of radar production progress to improve the production efficiency, the scheme by the simplified and miniaturization design, also can be used to radar site maintenance. Reference of previous tracking radar debugging and shafting calibration method, considering the cost of production, in the original design of the shafting alignment tooling design on the basis of a target by the pulse signal source, and other components of the plate and the microwave signal source of shafting calibration equipment, adjustment of the radar automatic tracking and shafting alignment, and possesses the advantages of low cost and simple operation, the machine has been used in radar debugging. |
PDF Full Text Request