【摘要】 为了减少柴油机废气排放,提高柴油机工作效率及燃油经济性,提出了一种柴油机双闭环控制系统以实现柴油机喷油量及转速的精确控制。采用磁电式执行器和鲁棒控制器对柴油机燃油喷射量进行控制,并提出了一种新型自适应模糊控制器对柴油机转速进行控制。大量实验结果表明,该方法提高了柴油机转速的控制精度,满足了柴油机经济性及排放性要求。更多还原

【Abstract】 A double closed-loop control system of a diesel was designed to economize energy and reduce environment pollution.An electromagnetic actuator was used and a robust controller was proposed to control fuel injection of the diesel.And an adaptive fuzzy controller was given to control speed of the diesel.Experiments show that a satisfactory control performance can be achieved when this proposed control scheme was used.更多还原