面向对象技术在过程控制中的应用研究

Research and Application on Procedure Control Based on OO

将面向对象的程序设计方法有机地与实际工程相结合,大大提高了系统的可靠性、稳定性和程序的开发速度。在分析蒸球蒸煮过程数学模型的基础上,提出了有限步积分带补偿变系数PID算法。该算法用于某造纸厂六个蒸球的工艺曲线跟踪后,蒸球曲线的精度大为提高。

In this paper, the programmeddesign method and project are combined to improve system's reliability,stability and developspeed. On the base of analyzing the mathmodel about boiling procedure of boilingball, a new arithmetic called limited step,integral with compensate and verifiedcoefficient PID is provided. The precision of boilingball curve is improved vividly after using this arithmetic in six boilingballs' tracking in someone factory.