METHOD AND APPARATUS FOR ADAPTING COMMUTATION FOR AN ELECTRONICALLY COMMUTATED ELECTRICAL MACHINE

WIPO Patent Application WO/2012/126641

A3

The invention relates to a method for controlling the position of an actuating element (3), to which a restoring force is applied, in an actuator system (1) having an electronically commutated electrical machine (2), comprising the following steps: controlling the position of the actuating element (3) as a function of a predefined setpoint position specification and an actual position specification, wherein the position control means provides an actuating variable (SG) which is associated with a space vector with which a stator arrangement of the electrical machine (2) can be driven; applying a correction variable (PO) to the space vector in order to correct a space vector angle of the space vector; providing an auxiliary signal; varying the space vector angle of the space vector, which is defined by the actuating variable (SG), by the auxiliary signal; integrating a variable to give an integration value, wherein the variable which is to be integrated depends on the auxiliary signal and the actuating variable (SG) of the position control means which was obtained in response to varying the space vector angle of the space vector, wherein the correction variable (PO) is derived from the integration value.

GROSSMANN ALEX (DE)
SIEBER UDO (DE)
BUEHRLE RALF (DE)
TOSUN ZEYNEP (TR)

PCT/EP2012/050549

May 30, 2013

January 16, 2012

Click for automatic bibliography generation  

BOSCH GMBH ROBERT (DE)
GROSSMANN ALEX (DE)
SIEBER UDO (DE)
BUEHRLE RALF (DE)
TOSUN ZEYNEP (TR)

H02P6/16; G05D3/12; G05D3/20; H02P23/00

JP2000209888A	2000-07-28
JP2007267576A	2007-10-11
JP2000217385A	2000-08-04

ROBERT BOSCH GMBH (Stuttgart, DE)

View/Download PDF      PDF Help

Previous Patent: INSERT FOR CONVEYOR BELTS

Next Patent: THROTTLE DEVICE