Inventor

VOLLMER ULRICH

DE16 patents

⚠️ This page may combine multiple inventors who share the name “VOLLMER ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOSCH GMBH ROBERT

10 patents

US11223306B2Jan 11, 2022

Method for determining the rotor position of an electric rotating machine, and an electric rotating machine for carrying out a method of this kind

BOSCH GMBH ROBERT2 citations67

US9716450B2Jul 25, 2017

Method for determining a rotor position of an electric rotating machine, and an electric rotating machine for carrying out a method of this kind

BOSCH GMBH ROBERT0 citations46

US11283378B2Mar 22, 2022

Method for determining phase currents of a rotating multiphase electrical machine fed by means of a PWM-controlled inverter

BOSCH GMBH ROBERT0 citations41

US10693398B2Jun 23, 2020

Method for adjusting an amplitude of a voltage injection of a rotating, multi-phase electric machine, which electric machine is fed by means of a PWM-controlled inverter

BOSCH GMBH ROBERT0 citations36

VOLLMER ULRICH

4 patents

US8547044B2Oct 1, 2013

Determining the rotor angle of a synchronous machine at standstill with the aid of iterative test pulses

VOLLMER ULRICH4 citations58

US8786226B2Jul 22, 2014

Method for operating a drive unit, and a drive unit

VOLLMER ULRICH2 citations54

US8922200B2Dec 30, 2014

Method and device for determining a current angular position of a rotatable magnetic component in an electric drive

VOLLMER ULRICH0 citations48

US8947029B2Feb 3, 2015

Method and device for ascertaining the rotor temperature of a permanent-magnet synchronous machine

VOLLMER ULRICH0 citations35

HENKE TORSTEN

1 patent

US8742706B2Jun 3, 2014

Electronically commutated electric motor having emergency running properties

HENKE TORSTEN0 citations34

HALLOR MATTIAS

1 patent

US9667183B2May 30, 2017

Electronically commutated electric motor

HALLOR MATTIAS0 citations31

VOLLMER ULRICH

BOSCH GMBH ROBERT

Method for determining the rotor position of an electric rotating machine, and an electric rotating machine for carrying out a method of this kind

Electronically commutated electric motor with harmonic compensation

Method for operating an electrically commutated machine

Electric motor comprising a device for generating a sequence of signals

Method for operating an electric synchronous machine

Electric machine

Electric machine

Method for determining a rotor position of an electric rotating machine, and an electric rotating machine for carrying out a method of this kind

Method for determining phase currents of a rotating multiphase electrical machine fed by means of a PWM-controlled inverter

Method for adjusting an amplitude of a voltage injection of a rotating, multi-phase electric machine, which electric machine is fed by means of a PWM-controlled inverter

VOLLMER ULRICH

Determining the rotor angle of a synchronous machine at standstill with the aid of iterative test pulses

Method for operating a drive unit, and a drive unit

Method and device for determining a current angular position of a rotatable magnetic component in an electric drive

Method and device for ascertaining the rotor temperature of a permanent-magnet synchronous machine

HENKE TORSTEN

Electronically commutated electric motor having emergency running properties

HALLOR MATTIAS

Electronically commutated electric motor