Kinematic Modelling of a Constant Velocity Joint Using a Minimum Energy Method

1998 ◽  
Author(s):  
Mark Norledge
Keyword(s):  
Energy Method ◽  
Constant Velocity ◽  
Minimum Energy ◽  
Constant Velocity Joint ◽  
Kinematic Modelling ◽  
Minimum Energy Method

Localizing Swimming Objects in Noisy Environments by Applying Nearfield Acoustic Holography and Minimum Energy Method

2015 ◽  
Author(s):  
Tim Ziemer
Keyword(s):  
Energy Method ◽  
Marine Mammals ◽  
Minimum Energy ◽  
Pressure Fluctuations ◽  
Low Frequency ◽  
Acoustic Holography ◽  
Robust Detection ◽  
Array Measurements ◽  
Minimum Energy Method ◽  
Nearfield Acoustic Holography

A problem in localizing individual swimming objects acoustically is the high amount of strongly fluctuating ambient noise due to turbulent pressure fluctuations, thermal and seismic noise, motoring vessels, wind and marine mammals. In littoral and other shallow waters additionally the complex boundaries produce absorption of high-frequency components and strong reverberation in other frequency regions, refraction due to sudden changes in temperature and scattering from the rough sea surface and floor. In this paper localization of a single swimming object in presence of disturbing sources and noise is simulated. Low-frequency nearfield acoustic holography (NAH) based on vector hydrophone array measurements is combined with minimum energy method (MEM) to increase detection certainty. This combination of NAH and MEM appears to be a reliable and robust detection method suitable e.g. for sort-range navigation in littoral waters and for iceberg detection in open waters.

Analytical model for straight hemming based on minimum energy method

2011 ◽  
Vol 12 (7) ◽  
pp. 532-542 ◽  
Author(s):  
Qian Wang ◽  
Xiang-huai Dong ◽  
He-zong Li ◽  
Hai-ming Zhang
Keyword(s):  
Analytical Model ◽  
Energy Method ◽  
Minimum Energy ◽  
Minimum Energy Method

A new life model of tripod type Constant Velocity Joint using accelerated life test

2019 ◽  
Vol 132 ◽  
pp. 130-141 ◽  
Author(s):  
Dong Wan Kim ◽  
Seong Han Kim ◽  
Chong Nam Chu ◽  
Jeong Hyeon Cho
Keyword(s):  
Constant Velocity ◽  
Accelerated Life Test ◽  
Life Test ◽  
Constant Velocity Joint ◽  
Accelerated Life ◽  
Life Model
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