多频激励Duffing振子的数字仿真与模拟计算机实时仿真研究  

The Digital Simulation and Real-time Simulation with an Analogical Computer for a Multi-frequency Excited Duffing's Oscillator

作　　者：杨绍普[1] 

机构地区：[1]石家庄铁道学院基础部

出　　处：《石家庄铁道学院学报》1993年第4期1-9,共9页Journal of Shijiazhuang Railway Institute

摘　　要：利用数字式计算机和模拟计算机,对多频激励Duffing振子进行了数字仿真和实时仿真试验研究,研究了系统的共振类型和其共振域范围,得到了理论预测的全部共振解.This paper presents the investigation of digital simulation and real-time simulation with an analogical computer for a multi-frequency excited Duffing's oscillator. Various resonances and their resonance regions are obtained for different frequency ratios k. All the theoretically forecasted resonances for k=2 are obtained.

关 键 词：杜分方程 数字仿真 实时仿真 

分 类 号：O242.1[理学—计算数学]