Showing 1 - 10 of 786
In this paper, experimental design techniques are utilized to understand sources of variation in an optical fiber sensor design and development project in a university research setting. Application of the Taguchi method of robust design assisted fiber optic sensor development in a...
Persistent link: https://www.econbiz.de/10014796454
Purpose – To highlight the application and to compare the effectiveness of the Taguchi and Shainin experimental design processes as applied to aerospace structural components. Design/methodology/approach – This paper applies both the Taguchi and Shainin experimental design techniques to...
Persistent link: https://www.econbiz.de/10014796494
A real-time method is presented to adoptively estimate three-dimensional unmodeled external torques acting on a spacecraft. This is accomplished by forcing the tracking error dynamics to follow the Lyapunov function underlying the feedback control law. For the case where the external torque is...
Persistent link: https://www.econbiz.de/10009435783
The wear phenomenon in friction clutches involves a variation in the contact pairs characteristics, defining a decay of transmissible torque properties. For multidisk clutch packs installed in electro-actuated differentials, the friction torque evolution allows to define how wear decay can...
Persistent link: https://www.econbiz.de/10012047614
Current energy and environmental situations have been driving the development of new alternative energies, especially in transportation sector. The objective of this research is to present a decision support methodology to compare engine torques between using the average value and the new...
Persistent link: https://www.econbiz.de/10011209573
This paper presents a numerical study of the savonius type direct drive turbine incorporated in the rear bottom of typical chamber geometry of an oscillating water column chamber (OWC) for wave energy conversion. The paper deals with a numerical modelling devoted to investigate the effect of...
Persistent link: https://www.econbiz.de/10010804510
This paper presents a novel five-phase permanent magnet synchronous motor (PMSM), which contains dual rotors and a single stator, equivalent to two five-phase motors working together. Thus, this kind of motor has the potential of good fault tolerant capability and high torque density, which...
Persistent link: https://www.econbiz.de/10010787064
A methodology was developed to analyze relation-based systems evolving in time by using the fundamental concepts of thermodynamics. The behavior of such systems can be tracked from the scattering matrix which is actually a network of directed vectors (or pathways) connecting subsequent values,...
Persistent link: https://www.econbiz.de/10011063981
Different variables affect the performance of the Stirling engine and are considered in optimization and designing activities. Among these factors, torque and power have the greatest effect on the robustness of the Stirling engine, so they need to be determined with low uncertainty and high...
Persistent link: https://www.econbiz.de/10011171354
Describes the processes required for the selection of the correct force/torque sensor system for a robot end effector. Covers six axis force/torque sensors and methods for interfacing them to computers and the robot’s control system.
Persistent link: https://www.econbiz.de/10014831611