Automatic debugging and testing system and method for attitude control engine ground test equipment

Abstract

The invention provides an automatic debugging and testing system for attitude control engine ground test equipment, which comprises an automatic test processing unit, a signal generating and measuring unit, a simulated load unit, a matrix switch unit, an interface adapter unit and signal cable units, and is characterized in that the signal generating and measuring unit, the simulated load unit, the automatic test processing unit and the interface adapter unit are connected with the matrix switch unit through the signal cable units; the signal generating and measuring unit and the simulated load unit are further connected with the automatic test processing unit through a GPIB bus; and tested equipment is installed on the interface adapter unit. The automatic debugging and testing system provided by the invention changes manual one-by-one testing for multiple test items of traditional attitude control engine ground test equipment into synchronous automatic testing, so that the efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of attitude control engine testing, and in particular relates to an automatic debugging test system and method for attitude control engine ground testing equipment. Background technique [0002] In order to check the working status of the attitude control engine in the projectile assembly workshop and shooting range technical position, not only the performance test of the electrical components of the attitude control engine, but also the coordination of the power system and control system of the attitude control engine should be tested. The above functions are realized through the ground test equipment of the attitude control engine. The performance of these ground test equipment is related to the accuracy of the performance judgment of the attitude control engine and directly affects the success or failure of the launch. At present, there is no corresponding automatic debugging test system for ground test e...

AI Technical Summary

Problems solved by technology

At present, there is no corresponding automatic debugging test system for ground test equipment in China. The debugging process of ground test equipment is mainly manually debugged and recorded by the debugger according to the requirements of each single board or the whole machine. The efficiency is low. One ground test equipment single board debugging It usually takes 5 to 8 days, the whole machine adjustment test takes 5 days, and the production cycle of batch production ground test equipment reaches 305 days

Moreover, because the instruments and test equipment used for debugging are not fixed, test deviations often occur, resulting in deviations in the performance indicators of the same batch of products

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