Control strategies and methods of wood drying process
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摘要: 在微机控制的木材干燥过程中, 需要选用合理的控制策略与方法。根据木材干燥的特点, 对木材干燥中控制技术的应用与研究作了分析, 主要论述了PID 控制、自适应控制和人工智能控制等方法在木材干燥中的应用研究。对比分析了各种方法的优点和局限性, 并指出PID 及其变形控制器是目前木材干燥控制方法的主流, 而智能控制是其重要的发展方向。图4 参12 。Abstract: In the PC controlled wood drying process , the reasonable control strategies and methods shall be selected .According to the characters of wood drying , the application of control techniques such as PID control , adaptive control and artificial intelligent control to the wood drying is analyzed .In the contrastive research , the merits and limitations of each method are analyzed .PID and its transformation controller is the mainstream method of wood drying control , while intelligent control is its important developing trend .[ Ch , 4 fig .12 ref .]
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Key words:
- wood science /
- wood drying /
- control strategy /
- intelligent control
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