烘丝工序物料含水率过程控制评价方法研究.doc

烘丝工序物料含水率过程控制评价方法研究 文章引用: 羊一涛, 周元桢, 李杰, 袁存波, 袁鹏. 烘丝工序物料含水率过程控制评价方法研究[J]. 统计学与应用, 2016, 5(2): 89-128. //dx.doi.org/10.12677/sa.2016.52011 Research on Assessment for Moisture Content in Output Control during Cut Tobacco Drying Process Yitao Yang1, Yuanzhen Zhou1*, Jie Li1, Cunbo Yuan1, Peng Yuan2 1Honghe Cigarette Factory, Hong Yun Hong He Group, Honghe Yunnan 2School of Statistics and Mathematics, Yunnan University of Finance and Economics, Kunming Yunnan Received: Jun. 1st, 2016; accepted: Jun. 19th, 2016; published: Jun. 24th, 2016 Copyright ?? 2016 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). Abstract According to analysis the distribution map of online data acquisition for the drying procedure, it could be divided into 3 stages for researching. For the initial and end stages, the methods of curve-fitting and figure acreage building could be used while process capability index will be used in the mid-stage. Finally, each stage will be given a weight and get a total score which could be used to state a comprehensive evaluation for the moisture controlling status of drying procedure at discharge side. Through the model validation, the results of this efficiency coefficient method are high relative to the stability, accuracy and the amount of over dried tobacco of the tobacco discharging process. The score of efficiency coefficient for the controlling results of drying proce- dure could be used to replace the amount of over-dried tobacco and the wave of process curve. Indeed, for practical applications, less data evaluation and human resource for detection will be involved by using this method. It will create advantage qualification for realizing automatic valua- tion. Keywords Moisture Content in Output Tobacco, Manufacturing Execution System, Subsection Process, Curve Fitting, Figure Acreage Construction, Process Capability