Title:
能動高電圧バス電圧放出
Document Type and Number:
Japanese Patent JP2014507320
Kind Code:
A
Abstract:
A method of actively discharging a common bus (116) of a machine (100) having an engine (102), a generator (112), a traction motor (124) and one or more auxiliary devices (126) is provided. The method may monitor a speed of the engine (102) with respect to a first threshold, monitor a voltage of the common bus (116) with respect to a second threshold, and enable one or more of the generator (112), the motor (124) and the auxiliary devices (126) if the engine speed falls below the first threshold and the voltage exceeds the second threshold so as to discharge voltage from the common bus (116).
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Inventors:
Timothy Golder
Chuon Lo
Jason Miller
Jackson Wy
Chuon Lo
Jason Miller
Jackson Wy
Application Number:
JP2013546146A
Publication Date:
March 27, 2014
Filing Date:
November 10, 2011
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
B60W10/30; B60K6/46; B60L3/00; B60L50/15; B60W10/08; B60W20/00; B60K25/06
Domestic Patent References:
| JP2006070877A | 2006-03-16 | |||
| JP2007244070A | 2007-09-20 | |||
| JP2010202135A | 2010-09-16 | |||
| JP2005335695A | 2005-12-08 |
Foreign References:
| WO2009125833A1 | 2009-10-15 | |||
| US6040561A | 2000-03-21 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office