摘要: |
基于直线容积式灌装设备灌装精度不高的问题,研究了一种带称量反馈的直线容积式灌装设备,采用直线容积式进行灌装,容积缸采用高精度的伺服电机驱动,保证了容积缸准确的运动位移。容积式灌装同时将等量物料灌装到反馈秤里进行称量式校正,实时测量灌装误差并且自动校正,使得此种灌装生产线既有称量式灌装的高精度,又有直线容积式灌装的高速度,在实际应用中取得了较好的使用效果。 |
关键词: 双闭环 直线容积式灌装 称量反馈 |
DOI: |
分类号:TP271+ . 9; TP272 |
基金项目: |
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Design and Application of Control System for Straight Line Volumetric Self-correction Filling Equipment Based on Double Closed-loop |
DUAN Wei-jun, SHI Zhuo-dong, XU Zhi-gang, SU Yan-yi, FENG Wei
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Beijing Aerostandard New Technology Company, Beijing 100076, China
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Abstract: |
Straight line volumetric filling equipment with weighing feedback was designed to solve the low precision problem. Straight line volumetric method was applied for filling; the volume cylinder was driven by high-precision servo motor, which ensured accurate motion displacement of the volume cylinder. The equivalent material was filled to feedback balance for weighing correction with the straight line volumetric filling; filling error was measured and corrected automatically in real time. The filling production line has high-precision of weighing filling and also the high-speed of volume filling line, which has good effects in practical application. |
Key words: double closed loop straight line volumetric filling weighing feedback |