摘要:介绍了RT-flex系列柴油机新的调谐方式(选择项)——LowTV Tuning(低扭转振动调谐),阐述了LowTV Tuning的基本原理以及实现方式。通过具体实例介绍了LowTV Tuning在直立五缸、六缸和七缸机轴系上应对扭振的积极效果,并通过实测的结果加以验证。 |
关键词: 低扭转振动调谐 RT-flex系列柴油机 喷油定时 排气定时 |
|
Rational and Application of Low Torsional Vibration Tuning |
Mao Lei,Luo Chaojie,Yang Zeyan,Qian Dawei |
Hefei RongAn Power Machinery Co., Ltd., AnhuiHefei230601 |
Abstract:The new engine tuning method(option) of RT-flex series-LowTV Tuning(Low Torsional Vibration Tuning) is introduced. The rationale of LowTV Tuning, and its ways of realization are expounded. Through application examples, its positive effects on in-line 5,6,7-cylinder engines' shaft against torsion are presented , which are also confirmed by measuring results. |
Key words: LowTV Tuning RT-flex series engine VIT(variable injection timing), VEC(variable exhaust valve closing) |