In this paper, a recurrent fuzzy-neural network (RFNN) controller with neural network identifier in direct control model is designed to control the speed and exhaust temperature of the gas turbine in a combined cycle power plant. Since the turbine operation in combined cycle unit is considered, speed and exhaust temperature of the gas turbine should be simultaneously controlled by fuel command ...

most of the methods that have been proposed for speed estimation of induction machines require the rotor and the stator resistance to change in the normal operating range. on the other hand, estimation of the rotor resistance requires rotor speed. in this paper, after studying conditions for simultaneous estimation of rotor speed and rotor resistance, a method for simultaneous estimation of rot...

This paper describes a tool which composes a policy for a fine-grained mandatory access control system (DTE) from a set of mostly independent policy modules. For a large system with many services, a DTE policy becomes unwieldy. However, many system services and security extensions can be considered to be largely standalone. By providing for explicit grouping, namespaces, and globbing by namespa...

Today’s component models as well as architectural description languages (ADLs) compose components either using direct or indirect method calls. When using direct method calls, components carry out computation, originate control to and perform communication between each other. When using indirect message calls, components are connected using connectors encapsulating communication between them. T...

Suppose that for each of a number of subjects, we measure a response y and a vector of covariates x, in order to estimate the parameters β of a regression model which describes the conditional distribution of y given x. If we have sampled directly from the conditional distribution, or even the joint distribution, we can estimate β without knowledge of the distribution of the covariates. In the ...

An accurate dynamic model is important for both controller design and mission simulation, regardless of the control strategy employed. In this paper, a dynamic model for a 3500m underwater manipulator in flow disturbance is established based on Morison method. The technique provides a direct method for incorporating external environmental forces into the model. Applying the superposition princi...

Development of a robust autonomous Underwater Robotic Vehicle (URV) is a key element to the exploitation of marine resources. An accurate dynamic model is important for both controller design and mission simulation, regardless of the control strategy employed. In this paper, a dynamic model for an underwater vehicle with an n-axis robot arm is developed based on Kane’s method. The technique pro...