SYSTEM FOR ESTIMATING EXHAUST MANIFOLD TEMPERATURE
摘要
<p>A system for estimation of exhaust gas temperature for internal combustion engine at low operating temperatures allows determination of when use of exhaust gas temperature sensor measurements is allowable for engine diagnostic. One approach implements a physical model of pressure and temperature drops across a dual stage waste-gated turbo-charger along with modifiers based on current operating conditions to estimate the temperature in the exhaust manifold. Another models combustion to estimate the temperature in the exhaust manifold.</p>
申请公布号
WO2014116217(A3)
申请公布日期
2015.06.11
申请号
WO2013US22846
申请日期
2013.01.24
申请人
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC;MCNULTY, MICHAEL JAMES;KANCHANAVALLY, SHREE C.