Inventor
BLASCHKE FELIX
AT19 patents
Patents
19 patentsUS4447787AMay 8, 1984
Device for the field-oriented operation of a converter-fed asynchronous machine
SIEMENS AG30 citations92
US4388577AJun 14, 1983
Rotating field machine drive
SIEMENS AG41 citations92
US4338559AJul 6, 1982
Load state control for an asynchronous machine fed by a converter
SIEMENS AG35 citations91
US4441065AApr 3, 1984
Method and apparatus for determining the rotor resistance of an asynchronous machine
SIEMENS AG29 citations90
US5936377AAug 10, 1999
Method and apparatus for correction of the flux direction of the modelled flux in a field-oriented rotating field-machine without any sensors, down to zero frequency
SIEMENS AG22 citations86
US4593240AJun 3, 1986
Method and apparatus for determining the flux vector of a rotating-field machine from the stator current and the stator voltage, and the application thereof
SIEMENS AG21 citations82
US4764712AAug 16, 1988
Method and apparatus for operating a field-oriented rotating-field machine supplied by a controlled converter
SIEMENS AG24 citations81
US4423367ADec 27, 1983
Device for determining the parameter values for stator resistance, principal inductance and leakage inductance of an asynchronous machine
SIEMENS AG24 citations81
US4629961ADec 16, 1986
Method and apparatus for stabilizing the locus of a vector formed by integration
SIEMENS AG17 citations73
US4626761ADec 2, 1986
Method and apparatus for determining the flux vector of a rotating field machine
SIEMENS AG19 citations73
US4454461AJun 12, 1984
Apparatus for the control of a salient-pole machine
SIEMENS AG8 citations73
US4335444AJun 15, 1982
Multiple pulse-width multiplier
SIEMENS AG9 citations73
US4028600AJun 7, 1977
Method and apparatus for slow speed operation of an inverter controlled rotating field machine
SIEMENS AG17 citations72
US4119893AOct 10, 1978
Circuit for forming an electrical quantity which is proportional to a flux component in a rotating field machine
SIEMENS AG10 citations67
US4689732AAug 25, 1987
Method and apparatus to operate an intermediate circuit converter with current rise limitation
SIEMENS AG2 citations62
US4638673AJan 27, 1987
Method and apparatus for determining the torque of a torque generator
SIEMENS AG6 citations62
US4306296ADec 15, 1981
Converter for changing Cartesian vector variables into polar vector variables
SIEMENS AG4 citations62
US4250559AFeb 10, 1981
Coordinate converter for changing polar vector variable into Cartesian vector variables
SIEMENS AG3 citations62
US4138729AFeb 6, 1979
Apparatus for determining defining quantities of a planar vector
SIEMENS AG4 citations60