柴油发电机组闭环辨识仿真研究  

Study of Simulation on Closed-loop Identification of Diesel Generating Set

作　　者：张岐龙[1] 亓迎川[2] 张卫东[3] 

机构地区：[1]空军雷达学院研究生管理大队,武汉430019 [2]空军雷达学院电子对抗系,武汉430019 [3]空军雷达学院预警探测装备系,武汉430019

出　　处：《空军雷达学院学报》2006年第3期213-215,共3页Journal of Air Force Radar Academy

摘　　要：为进行柴油机模型的辨识试验,在分析柴油发电机组闭环可辨识性基础上,对6135柴油发电机组模型在闭环条件、以常规信号为激励情况下的最小二乘辨识方法进行了仿真研究.分析了辨识序列长度、噪声和激励信号对辨识结果的影响.仿真结果表明以常规信号作为激励的闭环辨识在现实试验中的可行性.In order to carry out the identification test of the diesel model, the simulation of the 6135 diesel generating set model in the circumstance of close-loop and ordinary signals as excitation was studied in terms of the least square method. And the influence of identification sequence length, noise and excitation signals on the identification results was also analyzed. By simulation it is shown that the close-loop identification in the circumstance of ordinary signals as excitation is of great feasibility in the available experiments.

关 键 词：柴油发电机组 闭环辨识 最小二乘法 

分 类 号：TP39[自动化与计算机技术—计算机应用技术] TM314[自动化与计算机技术—计算机科学与技术]