发明名称 |
APPARATUS AND METHOD FOR pH CONTROL IN WASTEWATER TREATMENT PLANTS AND OTHER SYSTEMS |
摘要 |
A method includes obtaining a nonlinear model that represents a pH of a material in a process to be controlled. The model is generated using an orthonormal bases function and an ordinal spline bases function. The method also includes performing non-linear model predictive control of the process using the model. The method could also include generating the model using the orthonormal bases function and the ordinal spline bases function. This could include identifying a distribution of knots and multiple ordinal spline functions, where each ordinal spline function is associated with one of the knots. The ordinal spline bases function can be generated using at least one of the ordinal spline functions. |
申请公布号 |
US2012323367(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201113324853 |
申请日期 |
2011.12.13 |
申请人 |
MACARTHUR J. WARD;DASH SACHINDRA K.;BHASKAR RAVI K.;HONEYWELL INTERNATIONAL INC. |
发明人 |
MACARTHUR J. WARD;DASH SACHINDRA K.;BHASKAR RAVI K. |
分类号 |
G05B21/00 |
主分类号 |
G05B21/00 |
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