摘要
本研究利用自动控制原理的时域分析方法,对完成铝锭打包的整垛铝锭输送装置内的悬挂系统输入阶跃信号,通过设计三组弹簧常数k和阻尼系数b,得出三组不同的自由振荡频率ωn和阻尼比ξ,并仿真得出响应曲线,依据响应曲线对该输送装置的性能指标进行分析,确定一种快速、稳定的输送方案。
In this study, using the time-domain analysis method of the automatic control principle, the step signals of the suspension system in the whole stack of aluminum ingot conveying device are input. Through the design of three groups of spring constant k and damping coefficient b, three groups of different free oscillation frequency ω_n and damping ratio ξ are obtained, and the response curve is obtained through simulation. According to the response curve, the performance index of the conveying device is analyzed, and a fast and stable conveying scheme is determined.
作者
王莉静
WANG Li-jing(School of Mechanical and Electrical Engineering,Sanmenxia Polytechnic,Sanmenxia 472000,China)
出处
《价值工程》
2019年第32期180-181,共2页
Value Engineering
关键词
铝锭
时域分析
超调量
欠阻尼系统
aluminum ingot
time domain analysis
overshoot
underdamped system
