A method for identifying a class of non-lineardistributedsystems is presented by using two dimension block-pulse functions. An error analysis for the approximation is emphasized and made first. The optimal selection...
详细信息
A method for identifying a class of non-lineardistributedsystems is presented by using two dimension block-pulse functions. An error analysis for the approximation is emphasized and made first. The optimal selection of the numbers of the truncated terms is discussed by using non-liner integer programming. Appropriate examples are included to illustrate the ideas.
In this work, a global constrained adaptive output feedback is presented for a class of plug-flow tubular reactors models described by non-linear partial differential equations. The output of the system is the measure...
详细信息
In this work, a global constrained adaptive output feedback is presented for a class of plug-flow tubular reactors models described by non-linear partial differential equations. The output of the system is the measured temperature in a fixed zone of the reactor. It is then used to regulate the temperature throughout the reactor to a ball with radius lambda (arbitrarily small) centred at the fixed temperature profile.
We prove the global existence of the state trajectories for a class of non-linearsystems arising from convection-dispersion-reaction processes. It is also shown that there is at least one steady state in the set of p...
详细信息
We prove the global existence of the state trajectories for a class of non-linearsystems arising from convection-dispersion-reaction processes. It is also shown that there is at least one steady state in the set of physically feasible states for such systems. The uniqueness and the stability analysis of this stead-ystate solution are discussed. Our approach is based on the analysis of a non-linear set of partial differential equations, using the upper and lower solutions, dissipativity properties, a subtangential condition and the positivity of the related Co-semigroup.
暂无评论