Robotic fiber positioners play a vital role in the generation of massive spectroscopic surveys. The more complete a positioners set is coordinated, the more information its corresponding spectrograph receives during an observation. The complete coordination problem of positioners sets is studied in this paper. We first define the local and the global completeness problems and determine their relationship. We then propose a new artificial potential field according to which the convergences of a positioner and its neighboring positioners are cooperatively taken into account. We also discover the required condition for a complete coordination. We finally explain how the modifications of some of the parameters of a positioners set may resolve its incompleteness coordination scenarios. We verify our accomplishments using simulations.

中文翻译：

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用于大规模光谱调查的机器人光纤定位器的完全协调

机器人光纤定位器在大规模光谱调查的生成中起着至关重要的作用。定位器组协调得越完整，其相应的光谱仪在观察期间接收的信息就越多。本文研究了定位器组的完全协调问题。我们首先定义局部和全局完整性问题并确定它们的关系。然后，我们提出了一个新的人工势场，根据该势场，定位器及其相邻定位器的收敛被协同考虑。我们还发现了完全协调所需的条件。我们最后解释了定位器集的某些参数的修改如何解决其不完备性协调场景。我们使用模拟来验证我们的成就。