Energy-Loss Mechanisms of a Low-Discharge-Voltage Hall Thruster

2010 ◽  
Vol 26 (6) ◽  
pp. 1312-1317 ◽  
Author(s):  
Jerry L. Ross ◽  
Jason D. Sommerville ◽  
Lyon B. King
2019 ◽  
Vol 28 (4) ◽  
pp. 619-627 ◽  
Author(s):  
Afzaal Qamar ◽  
Stewart Sherrit ◽  
Xu-Qian Zheng ◽  
Jaesung Lee ◽  
Philip X.-L. Feng ◽  
...  
Keyword(s):  

1999 ◽  
Vol 123 (4) ◽  
pp. 598-605 ◽  
Author(s):  
James B. Spicer ◽  
Christopher J. K. Richardson ◽  
Michael J. Ehrlich ◽  
Johanna R. Bernstein ◽  
Masahiko Fukuda ◽  
...  

Chain drive efficiency has been studied to understand energy loss mechanisms in bicycle drive trains, primarily for derailleur-type systems. An analytical study of frictional energy loss mechanisms for chain drives is given along with a series of experimental measurements of chain drive efficiency under a range of power, speed and lubrication conditions. Measurements of mechanical efficiency are compared to infrared measurements indicating that frictional losses cannot account for the observed variations in efficiency. The results of this study indicate that chain tension and sprocket size primarily affect efficiency and that non-thermal loss mechanisms dominate overall chain drive efficiency.


2011 ◽  
Vol 18 (6) ◽  
pp. 064501 ◽  
Author(s):  
S. Mazouffre ◽  
K. Dannenmayer ◽  
C. Blank

1981 ◽  
Vol 14 (33) ◽  
pp. 5151-5169 ◽  
Author(s):  
K Shimomae ◽  
Y Hirose ◽  
C Hamaguchi

Author(s):  
И.А. Хмелевской ◽  
Д.А. Томилин

Two stable operating modes, which were called “jet” and “bell” mode, were investigated for Hall thruster with power 1.5 kW. Performances (thrust, thrust specific impulse) in two modes were investigated. The study were conducted for discharge voltage 300-800 V and gas flow rate from 1.5 to 3.0 mg/s. This result is compared with the previous study, which carried out on geometrically similar but bigger Hall thruster model.


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