烟草科技2019，Vol.52Issue(12)：86-92,7.
基于线性网络模型的卷烟吸阻稳定性检测评价方法
Consistency evaluation on cigarette’s draw resistance based on linear network model
摘要
Abstract
To effectively detect and evaluate the factors and their contributions to the draw resistance consistency of cigarettes, a mathematical model for the standard deviation of draw resistance was established on the basis of linear network model. The contributions of draw resistance consistencies from different cigarette sections to the total draw resistance consistency were obtained via the established model. Cigarette samples of four circumferences were used to verify the model, and the experimental data were compared with the calculated data. The results showed that: 1) The standard deviation model based on the linear network model featured a higher accuracy and could be used to evaluate the draw resistance consistency for cigarettes. 2) The key factors causing the fluctuation of draw resistance were mainly around ventilation section of filter. Increasing the filter ventilation uniformity or decreasing the filter ventilation rate promoted the draw resistance consistency. 3) With the decrease of standard deviation of draw resistance in filter ventilation section, the standard deviation of draw resistance of a whole cigarette reduced significantly. With the decrease of filter ventilation rate, the draw resistance of the whole cigarette increased, while its standard deviation decreased. Therefore, improving filter ventilation section promotes the draw resistance consistency of cigarettes.关键词
卷烟/吸阻/线性网络/标准偏差/稳定性Key words
Cigarette/Draw resistance/Linear network/Standard deviation/Consistency分类
轻工纺织引用本文复制引用
赵文康,李斌,李雯琦,张同琢,李焕威,舒芳誉,易斌,刘晓萍,张明建,王乐..基于线性网络模型的卷烟吸阻稳定性检测评价方法[J].烟草科技,2019,52(12):86-92,7.基金项目
中国烟草总公司细支烟重大专项项目"提高细支卷烟质量稳定性的关键工艺技术研究"[110201501010(XZ-01)] （XZ-01）
"细支卷烟燃烧状态的影响因素及与关键质量指标关系研究"[110201601010(XZ-01)]. （XZ-01）
