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伺服壓力機(jī)柔性加減速控制算法
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“十一五”國家科技重大支撐計(jì)劃資助項(xiàng)目(2010ZX04004-112)


Flexible Acceleration and Deceleration Control Algorithm for Servo Press
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    摘要:

    提出了一種伺服電動機(jī)柔性加減速控制算法，采用2個(gè)不同周期的三角函數(shù)疊加作為伺服電動機(jī)加減速構(gòu)造函數(shù)，加減速所需的轉(zhuǎn)矩與伺服電動機(jī)特性更好地匹配，能夠降低系統(tǒng)對伺服電動機(jī)功率的要求。推導(dǎo)了伺服電動機(jī)位移、速度、加速度和加加速度數(shù)學(xué)表達(dá)式，并與三角函數(shù)加減速控制算法進(jìn)行了比較。實(shí)驗(yàn)結(jié)果表明，該算法能夠應(yīng)用于伺服壓力機(jī)加工工藝曲線規(guī)劃設(shè)計(jì)。

    Abstract:

    A flexible acceleration and deceleration control algorithm of the servo motor was proposed, in which the two trigonometric functions of different cycles were used to construct the acceleration and deceleration function. This algorithm could better match with the servo motor’s characteristics, and reduce the requirement of servo motor power. The calculation formulas of displacement, velocity, acceleration and jerk of the servo motor were derived. The performance of this algorithm was compared with the trigonometric function acceleration and deceleration control algorithm. The experimental results showed that this algorithm could be applied to plan the drawing profiles for the servo press. 

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宋清玉,郭寶峰,李建,殷文齊.伺服壓力機(jī)柔性加減速控制算法[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2013,44(6):269-273. Song Qingyu, Guo Baofeng, Li Jian, Yin Wenqi. Flexible Acceleration and Deceleration Control Algorithm for Servo Press[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(6):269-273.

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  • 在線發(fā)布日期: 2013-05-28
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