A check valve exhaustgasrecirculation (EGR) system, which makes effective use of intake and exhaust pressure waves, was proposed for turbocharged diesel engines.
提出了采用单向阀利用进排气压力波动的废气再循环(EGR)系统。
2
The technology of exhaustgasrecirculation (EGR) has been researched in a turbocharged direct-injected diesel engine in order to reduce Nitrogen Oxides (NOX) emission.
针对增压直喷柴油机，开展了应用废气再循环（EGR）技术降低氮氧化物（NOx）排放的研究。
3
Schemes of variable compression ratio (VCR), variable exhaustgasrecirculation (EGR), variable exhaust valve timing, and EGR with stratification by tumble charge flow are recommended.