Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2011144699
Kind Code:
A
Abstract:

To obtain an electric power supply device inhibiting the occurrence of a discharge vibration phenomenon and stably operating a Hall thruster working as an ion accelerator even when the distribution of a magnetic flux density in a channel of the Hall thruster is biased.

The electric power supply device 1 includes an anode power supply 2 applying an anode voltage Va to an anode electrode 12, coil power supplies 3, 4 passing a coil current Ic through magnetic field generating coils, a gas flow rate control device 5 regulating a gas flow rate Q through a gas flow rate controller 15, and a control device 9. The control device 9 controls the anode voltage Va, the gas flow rate Q and the coil current Ic according to functions associated with the anode voltage Va, the gas flow rate Q and the coil current Ic, and regulates an ion acceleration of the Hall thruster 11 working as the ion accelerator.


Inventors:
TAMIDA TAICHIRO
OSUGA HIROYUKI
Application Number:
JP2010003937A
Publication Date:
July 28, 2011
Filing Date:
January 12, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F03H1/00; H05H1/46; H05H1/54
Domestic Patent References:
JP2008088931A2008-04-17
JP2005282403A2005-10-13
JP2002517661A2002-06-18
JP2007177639A2007-07-12
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka