Multilayer Process Goose Queue (PGQ) formation adjustment approaches based on model-free adaptive control strategies

mortality forecasting based on lee-carter model

over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...

Model Reference Adaptive Formation Control Based on H∞ Control Criterion

Model reference adaptive formation control of multi-agent systems composed of unknown linear processes is presented based on H∞ control criterion. This is the first attempt to solve the formation control problem from the view point of model reference adaptive control by output feedbacks. The proposed control schemes are derived as solutions of certain H∞ control problems, where estimation error...

Model Free Adaptive Control

Analysis of Speed Control in DC Motor Drive Based on Model Reference Adaptive Control

This paper presents fuzzy and conventional performance of model reference adaptive control(MRAC) to control a DC drive. The aims of this work are achieving better match of motor speed with reference speed, decrease of noises under load changes and disturbances, and increase of system stability. The operation of nonadaptive control and the model reference of fuzzy and conventional adaptive contr...

Prospective Approaches to Field Model Adjustment over Oil Production Process

When designing automated management systems for oilfield development one of the main problems is the uncertainty of control object stemming from natural factors. Field properties’ identification becomes a key task here. Field model adjustment plays a crucial role in this process. It is clear that history matching, as well as control, should be conducted on different time scales. Under the close...