According to the change of electro-hydraulic element and control element ( servo valve, proportioning valve or digital valve ) producing some nonlinear factors, a kind of new controller provided with good nonlinear performance has been designed .
According to the change of electro-hydraulic element and control element ( servo valve , proportioning valve or digital valve ) producing some nonlinear factors, A kind of new controller provided with good nonlinear performance has been designed .
The diffusion control element of the solid phase reaction is CaO. The activation energy of reaction is 246kJ/mol and the reaction rate constant at 935℃ is 280×10 -5 S -1 .Through the study,the value of thermodynamic function has also been obtained.
Intended for working on the solution and control of the system equation by f(t,x(t)) which is multinomial of Sturm-Liouville operater, this paper seeks to study the optimal control of nonlinear equation system in space L2(a,b) by the existence theorem of solution, and gives the existence theorem of optimal control element on this system.
We have discussed the minimum norm control problems of linearized single species population system and given an existence theorem of minimum norm control element about this system by regarding the toxin input rate as control variable.
In this paper,the mininum norm control probloms of linearized two-Volterra systems are discussed,and the existence of mininum norm control element about the systems are proved by regarding the toxin input rate as control variable.
We have given the controlled condition and existence theorem of optimal control element by regarding the disturbance function as control variable and judging its optimality by the large or small of norm.
The FE separated from the CE (Control Element) not only manages all the information it contains, but also needs to support the queries of the capability and attribute information of the FE from CE, for the convenience of the FE's configuration and management.
This paper puts forward the layout of closed loop real-time control system taking MCS-51 single chip microcomputer as control element an a step motor as the actuator, and introduces implementation method of real-time control of the system and experimental result of actual operation of the system.
To increase the scalability, flexibility and management of router system, especially cluster router system, we separate control elements of cluster router from its architecture, and use ForCES (Forwarding and Control Element Separation) protocol for communication between control elements and forwarding elements of a cluster router.