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Predictive control of melt temperature incorporating the effect of screw rotation

机译：预测控制熔体温度的控制件螺杆旋转效果

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Controlling the plastic melt temperature along the barrel of an injection molding machine is important for the overall product quality. In order to achieve good control performance, other process interactions such as the rotating screw should be incorporated into the controller design. The use of model-based predictive control (MPC) allows coupled processes to be model in a dynamic matrix in order to calculate the control moves to each process. By applying this control approach, higher rotating screw speeds and melt plastization back-pressure can be utilized without the effects of temperature oscillations nad material degradation.

机译：控制沿着注塑机桶的塑料熔体温度对于整体产品质量很重要。为了实现良好的控制性能，其他工艺相互作用如旋转螺钉应结合到控制器设计中。使用基于模型的预测控制（MPC）允许耦合过程在动态矩阵中是模型，以便计算控制移动到每个过程。通过应用该控制方法，可以利用更高的旋转螺杆速度和熔化塑化背压，而不会对温度振荡NAD材料劣化的影响。

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《Annual technical conference》|2000年||共5页
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Rickey Dubay; Janet Beyea;
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原文格式 PDF
正文语种
中图分类螺旋输送机;
关键词
Predictive control; feedforward; control horizon;

机译：预测控制;馈线;控制地平线;

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1. The effect of materials, process settings and screw geometry on energy consumption and melt temperature in single screw extrusion [J] . Abeykoon Chamil, Kelly Adrian L., Brown Elaine C., Applied Energy . 2016,第octa15期

机译：材料，工艺设置和螺杆几何形状对单螺杆挤出中的能耗和熔融温度的影响
2. The effect of screw geometry on melt temperature profile in single screw extrusion [J] . Kelly AL, Brown EC, Coates PD Polymer engineering and science . 2006,第12期

机译：单螺杆挤出中螺杆几何形状对熔体温度分布的影响
3. Effect of screw rotating speed on polymer melt temperature profiles in twin screw extruder [J] . N. SOMBATSOMPOP, M. PANAPOY Journal of Materials Science . 2000,第24期

机译：螺杆转速对双螺杆挤出机中聚合物熔体温度分布的影响
4. Predictive control of melt temperature incorporating the effect of screw rotation [C] . Rickey Dubay, Janet Beyea Society of plastics engineers 58th Annual Technical Conference May 7-11, 2000 Orlando, Florida . 2000

机译：结合螺杆旋转的影响对熔体温度进行预测控制
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机译：使用基于CFD的预测控制器控制注射成型中的熔体温度。
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Predictive control of melt temperature incorporating the effect of screw rotation

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