SHARMA ARUNANDAN,Nagar Nishit,Naik Suramya D.,Schum Daniel
申请号:
US201615173478
公开号:
US2017204801(A1)
申请日:
2016.06.03
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation includes monitoring at least one operating parameter of the engine to recognize a transition to a transient state of engine operation. If a transient state of operation is detected, fuel injection and airflow into to the cylinders of the engine are controlled to optimize combustion and limit emissions. Airflow into cylinders of the engine may be controlled by increasing a scavenging ratio of the engine or by increasing a trapping efficiency of the engine.