基于数字控制的原动机调速器仿真系统  

Simulation System of Generator Governor Based on Digital Processor

作　　者：刘觉民[1] 谭立新[2] 王正富[1] 陈雄[1] 杜宗林[1] 刘彦哲[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082 [2]湖南信息职业技术学院信息工程系,湖南长沙410200

出　　处：《湖南大学学报（自然科学版）》2008年第4期47-50,共4页Journal of Hunan University:Natural Sciences

基　　金：湖南省自然科学基金资助项目(01JJY2106);湖南省科技攻关项目资助(05GK3507);湖南省教育厅科技项目资助(07D067)

摘　　要：针对模拟控制原动机调速器仿真系统存在结构复杂、易受环境温度影响和抗干扰能力差等缺点,研制以数字化调速器取代模拟调速器.在原动机调速器通用数学模型的基础上进行了离散化处理;再通过编程技巧,有效地解决了计算结果的精度与溢出等问题,实现了原动机调速器的动态仿真,动模试验结果证明,该系统的设计是可行的.In the original simulation of prime mover for analogous control system, there exist some problems such as complex structures, vulnerability to environmental temperature and weak anti-jamming capability. So this paper developed a digital system to replace the governor. Based on the general mathmatical model of the original governor, the date was scattered, and trough the programming skills the problerms such as the accuracey and overflow of the calculated results were effectively solved. The dynamic simulation of this prime mover governor was achieved and the dynamic simulation results proved that the design of this system was feasible

关 键 词：调速器模拟 PID调节 离散化处理 

分 类 号：TM31[电气工程—电机] TP15[自动化与计算机技术—控制理论与控制工程]