First principles dynamic modeling and multivariable control of a cryogenic distillation process
نویسندگان
چکیده
منابع مشابه
A Hybrid Neural Network-First Principles Approach to Process Modeling
A hybrid neural network-first principles modeling scheme is developed and used to model a fedbatch bioreactor. The hybrid model combines a partial first principles model, which incorporates the available prior knowledge about the process being modeled, with a neural network which serves as an estimator of unmeasuredprocess parameters that are difficult to model from first principles. This hybri...
متن کاملModeling and Control of an Industrial Distillation Plant Modeling and Control of an Industrial Distillation Plant
M and control of distillation columns is a research area that evokes considerable interest. On the one hand, substantial savings are possible with good controllers, on the other hand, distillation columns are often used as test cases for new methods of model based controller design. Strongly nonlinear behavior and high order are the characteristics that present challenges when designing control...
متن کاملControl Design of a Nonlinear Multivariable Process
– The paper presents an effective procedure for control design of multi input – multi output nonlinear processes. The procedure is based on an approximation of a nonlinear model of the process by a continuoustime external linear model in the form of the left polynomial matrix fraction. The parameters of the continuoustime external linear model are recursively estimated either by a direct method...
متن کاملFuzzy Control of a Multivariable Nonlinear Process
This paper presents a qualitative control of a fluid mixer, which is a multivariable and intrinsically non-linear plant. The mixer has as inputs two fluids of different colours and the output is the colour of the resulting mix. The control system consists of two independent fuzzy controllers which are responsible for maintaining the water level at a given height and for adjusting the colour of ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computers & Chemical Engineering
سال: 2000
ISSN: 0098-1354
DOI: 10.1016/s0098-1354(00)00313-6