second-order systems meaning in English
二阶系统
Examples
- Correction of the formula of response regulation time in second - order system
二阶系统响应调整时间计算的修正 - The second - order system is universal in control field . so the analyzing of it is representative
对它的阶跃响应进行分析具有一定的典型意义。 - Computer simulation of fundamental second - order system ' s response to unit step function based on matlab6
5的归一化二阶系统单位阶跃响应的模拟演示 - The effective of this method is proved by theory and the simulation results . with a lot of simulations , the wavelet transform ' s character of second - order system is studied . furthermore , two performance indexes based on wavelet transform are proposed , details as ( 5 - 1 ) and ( 5 - 2 )
( 3 )通过大量的仿真实验研究了二阶系统阶跃响应的小波变换特性,由此提出了两个基于小波变换的控制系统的性能指标,见式( 5 - 1 )和式( 5 - 2 ) 。 - Dynamic weighing system is as a second - order system and set it up model , then has its transform function laplace transform and z transform , at last has a formula that m is only relation to the system parameters . this article has system identified with the recursive least square ( rls ) method , and has the system parameters , while the auto - regressive - moving - average ( arma ) model for the second order weighing system is firstly derived . and has a equation which the mass is only correlation to the system parameters
论文具体分析了定量称量问题,首先是把称量系统看作是一个二阶系统,建立数学模后,进行拉普拉斯变换和z变换后得出一个质量仅与系统参数有关的关系式,从而把称量问题转化为一个系统参数识别问题来解决。通过编写的程序来采集系统信号并进行处理(运用渐消递推最小二乘法)对系统参数进行识别,从而得出称量结果。