【摘要】 介绍一种国六后处理系统的构成方案,根据此方案提出一种基于开环控制和闭环反馈的再生温度控制策略,通过Simlink模型搭建再生控制模型。通过实车CCBC循环试验,结果表明,按照设计的再生温度控制模型进行再生,可以安全有效地控制DPF的再生。更多还原

【Abstract】 This paper introduces a composition of after-treatment system for CHINA VI Emissions. According to this scheme, a regeneration temperature control strategy based on open-loop control and closed-loop feedback is proposed,and a regeneration control model is built through Simlink model. The results of CCBC cycle test show that the regeneration of DPF can be controlled safely and effectively based on the regeneration temperature control model designed.更多还原