摘要:针对传统扭振控制方法已不能满足现代柴油机技术发展的需求,提出基于智能柴油机工作参数可调的扭振优化控制新方法。以某高压共轨中速机为对象,研究柴油机工作参数,如喷油定时和进气定时的改变与扭振应力间的关系,并进行了扭振优化计算与验证,取得了较好的扭振优化控制效果。 |
关键词: 智能柴油机 扭振 工作参数 优化 |
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The Study of the Optimization Control Method of Torsional Vibration of Intelligent Diesel Engine |
Chen Peng,Zhou Yan,Tong Zongpeng,Zhou Wenjian,Jiang Xiaoying,Yin Changchun |
Shanghai Marine Diesel Engine Research Institute, Shanghai 200090 |
Abstract:The traditional torsional vibration control methods can’t meet the needs of modern diesel technology, therefore, the optimization control method of torsional vibration based on controllable parameters of the intelligent diesel engine was put forward. A high-pressure common rail medium-speed engine was chosen to study the relationship between the variation of diesel engine’s operational parameters, such as injection timing and air intake timing, and torsional vibration stress. Moreover, torsional vibration optimization calculation and tests were carried out, and finally obtained good results in torsional vibration optimum control. |
Key words: intelligent diesel engine torsional vibration operational parameters optimization〖FL |