Title:
METHOD FOR REDUCING A VOLTAGE RIPPLE ON THE BASIS OF ROTATIONAL NON-UNIFORMITY OF A GENERATOR DRIVEN BY AN INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2012/055628
Kind Code:
A3
Abstract:
The present invention relates to a method for reducing a ripple, caused by a rotational non-uniformity of an internal combustion engine, in the output voltage of a generator which is driven by the internal combustion engine and which has a stator winding, a rotor winding, a field regulator which is assigned to the rotor winding and has the purpose of regulating the output voltage of the generator, and a power converter which is connected downstream and has controllable switching elements, wherein in order to reduce the voltage ripple the output voltage of the generator is regulated on the stator side by correspondingly actuating the switching elements of the power converter.
Inventors:
HERBIG RALF (DE)
ROESNER JULIAN (DE)
ROESNER JULIAN (DE)
Application Number:
PCT/EP2011/065646
Publication Date:
February 28, 2013
Filing Date:
September 09, 2011
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
HERBIG RALF (DE)
ROESNER JULIAN (DE)
HERBIG RALF (DE)
ROESNER JULIAN (DE)
International Classes:
H02J7/14; H02P9/10; H02P9/48
Foreign References:
| JPS63114598A | 1988-05-19 | |||
| JP2000316298A | 2000-11-14 | |||
| DE10361215A1 | 2005-07-28 | |||
| DE4440830A1 | 1996-05-23 | |||
| US5323101A | 1994-06-21 |
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
Download PDF:
Previous Patent: SEMICONDUCTOR ARRANGEMENT HAVING A SCHOTTKY DIODE
Next Patent: PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMP
Next Patent: PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMP