There always exist long delay time in process control and good control effects may not be obtained by using traditional control methods.
工业生产过程中常有大时滞存在，用传统控制方法不能获得满意的控制效果。
This paper briefly discusses the effects on the aerodynamic derivative identification results caused by time delay in measured parameters.
主要讨论了测量参数间的时间延迟对飞机气动导数辨识结果的影响。
The real vehicle tests indicate that the filtered wheel speed signal has small time delay and quick response with relatively ideal smoothing effects and can be used for direct speed estimation.
实车试验表明，滤波后的轮速信号延时小，响应速度快，平滑效果比较理想，可以用来直接估计车速。
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