发明名称 |
Method for determining exhaust gas mass flow into exhaust pipe of combustion engine of motor vehicle, involves determining fresh air mass flow, measured before compressor, by air mass sensor |
摘要 |
<p>The method involves determining the exhaust gas mass flow in an exhaust gas line according to fresh air temperatures (T-1,T-2), exhaust gas temperature (T-3) and exhaust gas temperature of specific thermal capacity. A fresh air mass flow, measured before a compressor (9a,9b), is determined by an air mass sensor (15a,15b). An independent claim is also included for a controlling device for determining exhaust gas mass flow into exhaust pipe of combustion engine of motor vehicle.</p> |
申请公布号 |
DE102009028616(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
DE20091028616 |
申请日期 |
2009.08.18 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
GENSSLE, ANDREAS;FUCHS, CHRISTIAN |
分类号 |
F02D41/00;F01N11/00 |
主分类号 |
F02D41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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