发明名称 Engine controller
摘要 An engine controller comprises a combustion state detection or estimation means for detecting or estimating a combustion state in the combustion chamber, a combustion air-fuel ratio estimation means for estimating a combustion air-fuel ratio in the combustion chamber according to an exhaust air-fuel ratio and the detected or estimated combustion state, and a means for calculating engine control parameters according to the estimated combustion air-fuel ratio.
申请公布号 US7650225(B2) 申请公布日期 2010.01.19
申请号 US20070797889 申请日期 2007.05.08
申请人 HITACHI, LTD. 发明人 NAKAGAWA SHINJI;KANETOSHI KAZUHIKO;KATOGI KOZO;ICHIHARA TAKANOBU;OHSUGA MINORU
分类号 G06F19/00;F02D41/00;F02D41/14;F02D45/00 主分类号 G06F19/00
代理机构 代理人
主权项
地址