Optimal Design of Hemispherical 7-Hole Probe Tip With Perpendicular Holes

Design for an Optimal Probe

Given a Markov decision process (MDP) with expressed prior uncertainties in the process transition probabilities, we consider the problem of computing a policy that optimizes expected total (finite-horizon) reward. Implicitly, such a policy would effectively resolve the "exploration-versus-exploitation tradeoff" faced, for example, by an agent that seeks to optimize total reinforcement obtained...

Design and Manufacture of a Capacitance Probe for Hole Metrology

OPTIMAL DESIGN OF SHELLS WITH STEP-FUNCTION DISTRIBUTION OF THICKNESS

The paper is concerned with a methodology of optimal design of shells of minimum weight with strength, stability and strain constraints. Stress and strain state of the shell is determined by Galerkin method in the mixed finite element formulation within the geometrically nonlinear theory. The analysis of the effectiveness of different optimization algorithms to solve the set problem is given. T...

Determination of Optimal Parameters for Finite Plates with a Quasi-Square Hole

This paper aims at optimizing the parameters involved in stress analysis of perforated plates, in order to achieve the least amount of stress around the square-shaped holes located in a finite isotropic plate using metaheuristic optimization algorithms. Metaheuristics may be classified into three main classes: evolutionary, physics-based, and swarm intelligence algorithms. This research uses Ge...

Design of a Hemispherical Magnetic Levitationhaptic Interface

We are currently fabricating a haptic interface device to enable direct physical interaction with dynamic simulated three-dimensional environments by exerting and reacting to forces and motions between the user's hand and a magnetically levitated object. Our device uses magnetic levi-tation rather than a motorized linkage so that the dynamics are simple and actuator nonlinearities such as hyste...