发明名称 |
Method and device for controlling the operation of a dual fuel engine |
摘要 |
In a dual fuel engine using the FCT technology, a new FCT configuration of an FCT shaft (42) is used to allow transitioning between a liquid fuel mode and a gaseous fuel mode at higher engine loads. According to the new configuration, a liquid fuel main injection is performed relatively late when switching from the liquid fuel mode to the gaseous fuel mode, and in a liquid fuel part load mode. The pilot injection system (60) of the engine is used to provide an early liquid fuel pilot injection during the transition and also in a liquid fuel part load mode to facilitate operating the engine in said mode with the late main injection timing. |
申请公布号 |
EP2752571(B1) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20130150421 |
申请日期 |
2013.01.07 |
申请人 |
CATERPILLAR MOTOREN GMBH & CO. KG |
发明人 |
SIXEL, EIKE JOACHIM;HAAS, STEFAN;BANCK, ANDREAS;REBELEIN, WERNER;RUSCHMEYER, KAI |
分类号 |
F02D19/06;F01L13/00;F02D13/02;F02D19/08;F02D41/30;F02D41/40 |
主分类号 |
F02D19/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|