涡轮增压柴油机准动态模型及其数字和混合实时仿真  

Modeling of Qusi-steady Model of Turbocharged Diesel Engine And Digital and Hybrid Computer Real Time Simulation

作　　者：张苇[1] 张佰年[2] 

机构地区：[1]上海船用柴油机研究所 [2]上海交通大学

出　　处：《系统仿真学报》1992年第4期19-26,共8页Journal of System Simulation

摘　　要：本文介绍了使用常规的柴油机特性资料建立涡轮增压柴油机隹动态模型的方法;用建立的准动态模型进行了增压柴油机及其动力装置典型的动态过程的数字及混合计算机实时仿真研究。本文的研究结果显示,用准动态模型进行仿真,可以兼顾仿真的精度与速度;而用通常较易得到的常规的柴油机特性资料,即可较精确地建立涡轮增压柴油机的准动态模型。In this paper, two methods of establishing qusi-steady model of turbocharged dissel engine based on different diesel characteristics is introduced; digital and hybrid computer real time simulation of diesel engine transient performance, diesel-controllable propeller power plant transient behaviour and changeover of CODOG power plant is carried out. The results of study show that qusi-steady model can assure not only speed but also accuracy of simulation; and with the diesel characteristics to be usually easy to get, qusi-steady model of diesel engine can be established.

关 键 词：增压柴油机 模型 计算机 实时仿真 

分 类 号：TK42[动力工程及工程热物理—动力机械及工程]