conic function

The artificial potential field is in the common use to plan the robot path. But if conic curve function is the model of attractive field, there is chattering phenomenon at target point.

人工势场法是进行机器人路径规划时常用的方法，但若用圆锥曲线函数作为引力场数学模型时，在目标点会产生抖动问题。

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Using the conic function model local approximation, W.

利用锥函数模型局部逼近，W。

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In order to eliminating chattering phenomenon at target point, the new potential functions is added an exponential factor to the conic curve attractive function.

力场由新势场函数产生，其中引力场函数是对圆锥曲线函数的改进，它用附加的指数因子消除机器人在目标点的抖动。

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When the distribution of S value appears to be a constant, a straight line or a conic curve, the r ( t) can be chosen correspondingly as a constant, a linear function or a conic function.

当S值呈水平线、直线及二次曲线分布时，可分别选r（t）为常数、线性函数及二次函数；

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Dry weight of single ball fibers had a conic function with maturing of cotton ball, and that of nature-colored cotton ( JS22-1) was much lower than the common white cotton ( Chuanmian 56).

单铃纤维干重与铃龄呈二次曲线函数增长关系，但有色棉单铃纤维干重一直明显低于白色棉。

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