对二阶系统最小ITAE阻尼系数的修正
Correcting the Minimun ITAE Damping Coefficient for 2ND-Order System
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摘要: 本文提出了计算二阶系统ITAE的级数的表达式,并用可编程序计算器计算出使ITAE 最小的阻尼系数为0.752.比用模拟计算机算得的0.7更为精确.本文也提出计算其它类型 误差积分性能指标的解析表达式.Abstract: In this paper a series expression for the calculation of ITAE in 2nd-order system is presented, And then, by using a programmable scientific calculator the damping coefficient for the ITAE to attain minimum value, is calculated to be 0.752 instead of 0.7 calculated by anolog computer before. Analytical expressions which calculate the performance index of other error integration criteria are also given.
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