Design of a thermostimulated creep measurement system using magnetic fields for polymers

2004 ◽  
Vol 75 (7) ◽  
pp. 2271-2275 ◽  
Author(s):  
Dogan Ogreten ◽  
Laurent Delbreilh ◽  
Colette Lacabanne
2014 ◽  
Author(s):  
Yi Liao ◽  
Kevin G. Harding ◽  
Edward J. Nieters ◽  
Robert W. Tait ◽  
Wayne C. Hasz ◽  
...  

2015 ◽  
Vol 220-221 ◽  
pp. 355-360
Author(s):  
Michał Nowicki ◽  
Roman Szewczyk

This paper presents application of magnetovision scanning system for detection of dangerous objects in weak magnetic fields. Measurement system was developed to study the magnetic field vector distributions. The measurements of the Earth’s field disturbances caused by dangerous ferromagnetic objects were carried out. The ability for passive detection of hidden dangerous objects and determine their location was demonstrated.


2004 ◽  
Vol 14 (2) ◽  
pp. 1826-1829 ◽  
Author(s):  
P. Wanderer ◽  
J. Escallier ◽  
G. Ganetis ◽  
A. Jain ◽  
W. Louie ◽  
...  

TECHNOLOGY ◽  
2014 ◽  
Vol 02 (02) ◽  
pp. 161-170 ◽  
Author(s):  
Saber Taghvaeeyan ◽  
Rajesh Rajamani

Many creatures in nature, including butterflies, newts, and mole rats, use the Earth's inherent magnetic field for navigation. They use magnetic field lines and variations in field intensity to determine their geographical position. This paper seeks to apply similar techniques to measure the positions of individual ferromagnetic objects found all around us in everyday life. Ferromagnetic objects have inherent magnetic fields around them. We show here that the magnetic field variation around a ferromagnetic object can be modeled using purely the geometry of the object under consideration. By exploiting this model, the position of the object can be measured quite accurately using a small inexpensive magnetic sensor. Further, the use of just one additional redundant magnetic sensor can eliminate the need to calibrate the position measurement system. As demonstrated in the paper through a series of experimental results, the developed measurement system is applicable to accurate position measurement of small and large ferromagnetic objects, including cars on highways, oscillating pistons in internal combustion engines, pneumatic cylinders, hydraulic cylinders, as well as moving parts in many machines.


2008 ◽  
Vol 44 (11) ◽  
pp. 4456-4459
Author(s):  
K. Shinohe ◽  
T. Takura ◽  
F. Sato ◽  
H. Matsuki ◽  
S. Yamada ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document