摘要
针对化工过程模型不确定和设备存在泄漏等情况,采用不等式约束进行数据校正,并且与传统的等式约束方法进行了实例对此。应用结果表明,此方法比等式约束有更广的应用范围,在有泄漏的情况下仍然能够进行准确的数据校正,对于过程模型不确定的情况可以得到比等式约束更合理的校正结果。
For the cases of process model uncertainties and equipment leakage, a data reconciliation method with inequality constraints and its application examples were presented. The results showed that, compared with the traditional method with equality constraints, this method was of a more extensive application area. Even in the case of leakage, an accurate result could still be obtained by inequality data reconciliation method, and in the case of process model uncertainties, a more rational reconciliation result could be acquired.
出处
《青岛科技大学学报(自然科学版)》
CAS
2006年第2期139-142,共4页
Journal of Qingdao University of Science and Technology:Natural Science Edition
关键词
不等式约束
数据校正
优化
inequality constraints
data reconciliation
optimization