MOBILE SYSTEM FOR RECORDING EXHAUST GASES OF AUTOMOBILE AND FLOWMETER MODULE FOR SYSTEM Russian patent published in 2004 - IPC

FIELD: transport engineering. SUBSTANCE: invention relates to systems for recording and determining composition of exhaust gases of automobiles, and flowmeter module used in such systems. Proposed mobile system operates in real time and contains flowmeter module for direct recording of actual output of exhaust gases in motion and fastener for attachment of said flowmeter module on automobile. System contains also gas analyzer for recording concentration of each gaseous contaminant in exhaust gases and computing device for determining exhaust of gaseous contaminants and presenting report in real time based on directly measured output of exhaust gas and recorded concentrations of contaminants. In addition to mobile system for recording exhaust gases of automobile, invention presents description of mobile system for determining content of exhaust gases and flowmeter module used in systems. Invention provides possibility of creating mobile carry-on testing system which can be transferred from one automobile onto the other, which provides real-time revealing of different gaseous contaminants basing on actual output of exhaust gas and which does not require modification of automobile under testing. According to invention, system can determine operating parameters of automobile and correlate said parameters with discharge of contaminants in real time and constantly trace location of automobile by means of global location system receiver for correlating said outputs with test cycle of automobile or driving conditions. In proposed system, all sensors getting in contact with exhaust gas are included into module which can be mounted on automobile and easily disconnector and transferred from one automobile to the other. EFFECT: enlarged operating capabilities. 24 cl, 10 dwg