用延时交叉相关法确定轮胎硫化温度预测模型参量  

Determining Parameter of Tyre Curing Temperature Prediction Formula by Method of Time-delay Cross Correlation

作　　者：江楠[1] 张术宽 张海[1] 岑汉钊[1] 

机构地区：[1]华南理工大学工业装备与控制工程学院,广东广州510640 [2]广州市锅炉压力容器监察检验所,广东广州510080

出　　处：《华南理工大学学报（自然科学版）》2003年第1期42-44,共3页Journal of South China University of Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目 (2 0 174 0 11)

摘　　要：轮胎橡胶的最终硫化状态主要由其硫化中经历的温度时间历程所决定 ,但在实际生产中其内部点温度是无法实测的 .本文对实验和有限元计算数据进行了大量分析 ,探寻了内部点温度与表面温度之间的关系 ;用延时交叉相关的方法确定了硫化过程中内部点温度预测回归公式的参数 .The state of vulcanization of the tyre is mainly determined by the temperature_time history. But in real production, the inner temperature of the tyre is unable to be measured. In this paper, the author carried out many analyses of both the experiment and FEA data to find out the relationship between inner and surface temperature during vulcanization. Through the method of time_delay cross correlation, the parameters are determined for the regressive prediction formula, from which the vulcanization process control will benefit.

关 键 词：延时交叉相关法 轮胎硫化 温度预测 模型参量 硫化传热系统 橡胶 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.13