Search

Technical parameters that affect the performance of the engine include: rotor speed of the engine under high and low pressure, oil pressure, fuel pressure and exhaust temperature, etc.This article describes the features, function, structure and working principles of the testing parameter detection equipment based on the aeroengine of PC104,and we design detection circuit for the main test items.

This paper introduces the research and design of a certain type of UAV optical electronics sensors battle operation training laboratory based on VR technology. It expatiates the function and structure of the lab. The lab can solve the critical problems faced by present real UAV equipment battle education training and improve training effect distinctly. The lab also can help cadets to inquire and learn more knowledge and skill effectively.

According to the characteristic of synchronizer signal, multi-channel synchronizer signal generator is designed based on USB and C8051F340. Software implementation is given using Aitken interpolation algorithm. It greatly reduces the cost of development and effectively improves the precision. Meanwhile, using the USBXPress development kit for PC and firmware development shortens the development cycle. Compared with the special numeric synchronizer converter, the price of designed Synchronizer signal generator cheap 100 times, the full range error less than 0.04º and the accuracy improved 25 times. At the same time, it has work stability, strong anti-interference and high practical value.