| 高压共轨燃油系统后喷射控制研究 |
| |
| 引用本文： | 胡勇,李文勇,钟剑贞.高压共轨燃油系统后喷射控制研究[J].汽车电器,2014(2):65-68. |
| |
| 作者姓名： | 胡勇 李文勇 钟剑贞 |
| |
| 作者单位： | 桂林电子科技大学机电工程学院 |
| |
| 摘 要： | 根据柴油机后喷射作用机理,以有效降低燃烧噪声、减少排放为目的,分析设计高压共轨燃油喷射系统后喷射控制策略,解决后喷射控制中有关喷射协调、后喷射量、喷射起始时刻、喷射器作用时间和喷射释放以及相关参数修正等问题。
|
| 关 键 词： | 高压共轨 后喷射 控制策略 喷射协调 |
On the Post Injection Control of High Pressure Common Rail Fuel Injection System |
| |
| HU Yong;LI Wen-yong;ZHONG Jian-zhen.On the Post Injection Control of High Pressure Common Rail Fuel Injection System[J].Auto Electric Parts,2014(2):65-68. |
| |
| Authors: | HU Yong;LI Wen-yong;ZHONG Jian-zhen |
| |
| Institution: | HU Yong;LI Wen-yong;ZHONG Jian-zhen;School of Mechanical and Electrical Engineering,Guilin University of Electronic Technology; |
| |
| Abstract: | The high pressure common rail fuel injection system is the development direction of diesel engine fuel system which can realize multi-injection such as pilot injection, main injection and post injection, effectively optimize the diesel engine combustion, lower the noise and reduce emission. Based on the investigation of the effects of the post injection on the engine, the control strategies of the post injection of this injection system are designed in order to effectively lower combustion noise and reduce emission. The problems in the post injection about injection harmony, injection quantity, injection starting time, injection length, injection release and the related parameters correction are solved. |
| |
| Keywords: | high pressure common rail post injection control strategy injection harmony |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
