柴油机高压共轨系统自适应模糊滑模控制  

Adaptive Fuzzy Sliding Mode Control of Diesel Engine High-pressure Common Rail Injection System

作　　者：黄铁雄[1] 高世伦[1] 

机构地区：[1]华中科技大学能源与动力工程学院,湖北武汉430074

出　　处：《车用发动机》2008年第4期57-60,共4页Vehicle Engine

摘　　要：基于滑模变结构控制理论和自适应模糊逻辑设计了轨压反馈控制策略,并进行了系统稳定性分析。仿真试验结果表明,该方法具有较高的控制性能指标,动态工况下超调量几乎为0,并且具有良好的响应跟踪特性和理想的抗干扰能力。The rail pressure feedback control strategy was designed based on the theory of sliding-mode variable structure control and the adaptive fuzzy logic. The system stability was analyzed as well. The simulation experiment results show that the method has the better control performance index, almost no overshoot under dynamic conditions, the good response tracking characteristic and the strong anti-interference ability.

关 键 词：柴油机 高压共轨燃油系统 轨压控制 自适应控制 模糊控制 滑模控制 

分 类 号：TK421.44[动力工程及工程热物理—动力机械及工程]