Compression ignition engine technologies have been advanced in the last decade to provide superior fuel economy and high performance. These technologies offer increased opportunities for optimizing engine calibration. Current engine calibration relies on deriving static tabular relationships between a set of steady-state operating points and the corresponding optimal values of the controllable ...

In Hilbert space, the finite-dimensional exact controllability of an abstract semilinear fractional composite relaxation equation is researched. We make assumptions about parameters in and suppose that linear associated with approximately controllable. apply variational method, resolvent theory fixed point trick to demonstrate equation. An application given last paper testify our results.

A linear time-invariant dynamical system is robustly stable if the system and all of its nearby systems in a neighborhood of interest are stable. An important property of robustly stable systems is that they decay asymptotically without exhibiting significant transient behavior. The first part of this thesis work focuses on measures revealing the degree of robust stability. We put special empha...

When people think about what might have been, they mentally undo controllable rather than uncontrollable events. We report the results of two experiments in which we examined this controllability effect in counterfactual thinking. The experiments show that the mutability of controllable events is influenced by the perceived appropriateness or inappropriateness of the events. The first experimen...

In this paper, first a new algorithm for pole assignment of closed-loop multi-variable controllable systems in a prescribed region of the z-plane is presented. Then, robust state feedback controllers are designed by implementing a neural fuzzy system for the placement of closed-loop poles of a controllable system in a prescribed region in the left-hand side of z-plane. A new method based on the...