发明名称 SYSTEMS AND METHOD FOR MULTI-CYLINDER MISFIRE DETECTION
摘要 Various systems and methods are provided for identifying cylinder misfire. In one example, cylinder misfire may be identified based on a misfire monitor that differentiates a single-cylinder misfire event from a multi-cylinder misfire event based on output from a crankshaft speed sensor.
申请公布号 US2016333807(A1) 申请公布日期 2016.11.17
申请号 US201615219490 申请日期 2016.07.26
申请人 General Electric Company 发明人 Pathan Habeeb Khan;Flynn Paul Lloyd;Gangwal Pritamkumar;Schreiner James Robert;Haranahalli Panchakshari Bhanuprakash;Bhattacharya Aninda;Murugesan Ganesasubramanian;Karunaratne Milan Palinda;Cullen Daniel
分类号 F02D41/00;B61C17/00;F02D41/26;B61C7/04;F02D41/14;F02D41/30 主分类号 F02D41/00
代理机构 代理人
主权项 1. A system comprising: an engine having a plurality of cylinders coupled to a crankshaft; a crankshaft speed sensor; and a controller configured to: receive an output from the crankshaft speed sensor;differentiate a single-cylinder misfire event from a multi-cylinder misfire event based on the output from the crankshaft speed sensor; andadjust one or more engine operating parameters responsive to an indication of the single-cylinder misfire event differently from the multi-cylinder misfire event.
地址 Schenectady NY US