基于APSO-MPC的米面挤出机的温度控制方法的研究
Mengyao Zhang1, Yunren Yang1, Guohua Gao2
1Chinese Academy of Agricultural Mechanization Sciences Group Co., Ltd., Beijing 100083, China.
Sensors (Basel, Switzerland)
|June 27, 2025
概括
本研究介绍了一种自适应粒子群优化 (APSO) 模型预测控制 (MPC) 方法,用于精确调节米面挤出机的温度,克服控制干扰和歇斯底里,以提高产品质量.
科学领域:
- 食品工程 食品工程
- 控制系统工程 控制系统工程
- 热力学是一种热力学.
背景情况:
- 现有的米面挤出机遭受温度控制干扰和歇斯底里.
- 精确的温度控制对于稳定的米面质量至关重要.
研究的目的:
- 为米面挤出机设计了一种先进的温度控制方法.
- 解决现有控制系统的局限性,特别是干扰和歇斯底里.
主要方法:
- 开发了一个基于挤出机桶的热力学分析的温度预测模型.
- 用于模型参数识别的适应性粒子群集优化 (APSO).
- 使用APSO实现模型预测控制 (MPC),以实现最佳温度调节.
- 集成料率料前期控制以减轻波动.
主要成果:
- 实现了7.75%的最大温度超标.
- 保持稳定状态误差在±1°C以内.
- 与模糊的PID控制相比,证明了更高的适应性和控制精度.
结论:
- 拟议的APSO-MPC方法显著提高了米面挤出机的温度控制精度.
- 这种先进的控制策略有效地减少了干扰和歇斯底里,从而提高了产品的一致性.
- 该方法为优化挤出过程提供了一个强大的解决方案.
更多相关视频
10:11Temperature-Controlled Assembly and Characterization of a Droplet Interface Bilayer
Published on: April 19, 2021
3.9K
09:16Author Spotlight: Optimization of Processing Technology for Tiebangchui with Zanba Based on CRITIC Combined with Box-Behnken Response Surface Method
Published on: May 12, 2023
1.2K
相关概念视频
PID Controller
242
Proportional-Integral-Derivative (PID) controllers are widely used in various control systems to enhance stability and performance. In a thermostat, it adjusts heating or cooling based on the temperature difference between the actual and desired levels. They are often used in automotive speed systems, effectively managing sudden speed changes while maintaining a constant speed under varying conditions. On the other hand, PI controllers, commonly employed in voltage regulation, enhance stability...
242
Physical Methods for Controlling Microbial Growth: Temperature
264
Heat is a widely used method to control microbial growth by targeting and denaturing cellular proteins, thereby killing or inactivating microbes. This method's effectiveness is quantified using parameters such as the thermal death point (TDP), thermal death time (TDT), and decimal reduction time (D value). TDP represents the lowest temperature at which all microorganisms in a liquid suspension are eliminated within 10 minutes, whereas TDT is the time necessary to achieve sterilization at a...
264
