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公开(公告)号:WO2015054657A1
公开(公告)日:2015-04-16
申请号:PCT/US2014/060168
申请日:2014-10-10
Applicant: CUMMINS INC.
Inventor: BORREGARD, Robert, Charles , THOMAS, Robert, J. , ZUR LOYE, Axel, O. , POLLITT, Christopher
IPC: F02D19/06
CPC classification number: F02D41/263 , F02D19/0647 , F02D19/087 , F02D19/088 , F02D35/025 , F02D35/027 , F02D41/0025 , F02D41/0027 , F02D41/0097 , F02D41/021 , F02D41/144 , F02D41/1446 , F02D41/1454 , F02D41/1456 , F02D41/1497 , F02D41/1498 , F02D41/3047 , F02D2200/0404 , F02D2200/0406 , F02D2200/1004 , F02D2200/101 , F02D2200/703 , F02D2250/18 , F02M26/05 , F02M26/06 , Y02T10/128 , Y02T10/36
Abstract: Systems and methods for controlling fuelling of dual fuel internal combustion engines are disclosed. The control techniques maximize the substitution rate of gaseous fuel for the liquid fuel by determining a target fuelling amount for the liquid fuel and then regulating an actual fuelling amount of the liquid fuel in response to engine speed and power variations and by modulating the flow rate of the gaseous fuel to the engine.
Abstract translation: 公开了用于控制双燃料内燃机的燃料加注的系统和方法。 控制技术通过确定液体燃料的目标加油量,然后响应于发动机转速和功率变化调节液体燃料的实际加油量,并通过调节液体燃料的流量来最大化用于液体燃料的气体燃料的替代速率 气体燃料发动机。