基于误差补偿PID调节的柴油发动机恒速控制系统  

Constant Speed Controlling System to Diesel Engine Based on Error Compensating PID Regulation

作　　者：吴飞[1] 

机构地区：[1]广西交通职业技术学院汽车工程系,广西南宁530023

出　　处：《农业装备与车辆工程》2010年第5期52-53,58,共3页Agricultural Equipment & Vehicle Engineering

基　　金：广西壮族自治区教育厅科研基金项目(200808MS136)

摘　　要：为了对柴油发动机进行恒速控制,通过LabVIEW虚拟仪器软件不断的采集柴油机转速信号及供油拉杆位置传感器信号数据,并运用误差补偿PID算法对信号进行调理,进而控制供油拉杆的运动,从而实现了柴油发动机的恒速控制。从实际的控制效果可以看出,采用误差补偿PID调节的柴油发动机可以有效地使转速稳定在设定值范围内,控制效果显著。In order to control diesel engine running at constant speed,virtual instrument LabVIEW was applied to acquire signal of the diesel engine speed and the rack displacement,error compensating PID algorithm was applied to regulate the signal,and then control movement of the rack displacement,in this way to control diesel engine running at constant speed. From the practical controlling effect,it shows that the diesel engine run at the range of the set speed effectively by the error compensating PID regulation,and controlling effect is significant.

关 键 词：恒速控制 柴油机 误差补偿PID调节 虚拟仪器 

分 类 号：TK421.4[动力工程及工程热物理—动力机械及工程]