Portable measurement and control device for carrier rocket flight control system

Abstract

The invention provides a portable measurement and control device for a carrier rocket flight control system. The portable measurement and control device for a carrier rocket flight control system comprises a touch screen and a board card, wherein the board card includes a main control board card, a plurality of function board cards and a transfer board; the plurality of function board cards are connected with the main control board card through a connector; a measurement command is sent to the main control board card through the touch screen; the main control board card converts the measurement command into a corresponding measurement excitation signal; the excitation signal is modulated as a signal which means carrier rocket electronic equipment is available through the signal transfer board; and the carrier rocket electronic equipment performs the corresponding motion. The portable measurement and control device for a carrier rocket flight control system realizes generalization, miniaturization and portability of measurement equipment, and can reduce the cost of the measurement equipment.

Description

technical field [0001] The invention relates to a portable measurement and control device for a flight control system of a launch vehicle, which is suitable for verifying the parameter characteristics of the control system of the launch vehicle during the ground test of each single unit of the control system of the launch vehicle before leaving the factory and before loading the rocket. Background technique [0002] At present, the general test system of the internal bus method is widely used in the ground test system of the domestic launch vehicle before leaving the factory and before loading, which is used for the internal function and performance test of different systems. [0003] The general-purpose test system in the internal bus mode refers to the purpose of testing a variety of different systems through a general-purpose test platform and an additional transfer box between different systems. This method has been widely used in existing test equipment. This method can...

AI Technical Summary

Problems solved by technology

This method has been widely used in existing test equipment. This method can also achieve the purpose of multiplexing boards and cards. However, because the data is exchanged through the internal bus, the internal bus protocol chip or Use the method of writing the internal bus protocol inside the FPGA, and at the same time use a common internal bus connector for the versatility of use, resulting in an increase in cost

However, due to the power supply, the quality of the products made is generally very heavy, which cannot meet the purpose of portable testing in the field

Images