【摘 要】
:
文献[1][2]提出了两类相角滞后分别为-38.1°及0°的非线性积分器,文[3][4]认为两种非线性积分器可以用来消除系统的稳态误差,本文对此结论提出了质疑,并解释了不能消除稳态
【机 构】
:
哈尔滨工业大学动力工程系 哈尔滨工业大学汽轮机教研室 讲师
论文部分内容阅读
文献[1][2]提出了两类相角滞后分别为-38.1°及0°的非线性积分器,文[3][4]认为两种非线性积分器可以用来消除系统的稳态误差,本文对此结论提出了质疑,并解释了不能消除稳态误差的原因,最后提出了一个改进的非线性积分器,具有较好的性能。
Two kinds of nonlinear integrators with phase lag of -38.1 ° and 0 ° are proposed in [1] and [2] respectively. In [3] [4], two kinds of nonlinear integrators can be used to eliminate the steady-state In this paper, we put forward some questions about this conclusion and explain the reasons that can not eliminate the steady-state error. Finally, we propose an improved nonlinear integrator with good performance.
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