METHOD FOR SAFELY DETECTING HIGH PRESSURE SEALING PROPERTY OF FUEL GAS SYSTEM AFTER IMPACT TEST OF COMPRESSED NATURAL GAS VEHICLE
摘要
<p>A method for safely detecting high pressure sealing property of a fuel gas system after an impact test of a compressed natural gas vehicle comprises the following steps: mounting a high pressure sensor on a gas inlet pipe of a decompressor; judging whether the fuel gas system of the vehicle leaks or not, based on the voltage drop value of the high pressure sensor within a preset time. The characteristic curve formula of the high pressure sensor is V0=(A+B/Pmax*Pressure*T)/(100*Vdd).</p>
申请公布号
WO2011091695(A1)
申请公布日期
2011.08.04
申请号
WO2010CN80293
申请日期
2010.12.27
申请人
DONGFENG PEUGEOT CITROEN AUTOMOBILE COMPANY LTD;ZHOU, YANG;ZHENG, HUIJUN;LI, HENGHUI