Therefore, reducing the chattering is the key to improve the accuracy of position tracking in sliding mode control system.

因此，有效削弱滑模控制系统的抖振是提升系统跟踪精度的关键。

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It is proved that the rapid response, the high accuracy of position and the strong robustness can be met by selecting reasonable pid parameters.

实际运行结果表明：这种算法通过选择合理的PID参数，能够满足该位置伺服系统响应速度快，位置精度高，鲁棒性强的要求。

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The machining accuracy of WEDM means mainly the dimensional accuracy, accuracy of form, accuracy of position, and the surface roughness of cut surfaces.

电火花线切割加工精度，主要指尺寸精度、形状精度、位置精度以及加工表面粗糙度。

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Two telescopes positioned 100 metres apart, for example, can then be used to measure the position of a star with the same accuracy as a single 100-metre telescope.

ECONOMIST: A roadmap for planet-hunting

Using its HARK software system, HEARBO can distinguish between and locate the position of up to four unique sound sources simultaneously to within one degree of accuracy.

ENGADGET: Honda's HEARBO robot can separate and locate four sound sources at once (video)