Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Heiko Frey is active.

Publication


Featured researches published by Heiko Frey.


Archive | 2000

Electronically commutable motor

Ralph Tobias; Stefan Beyer; Joerg Sutter; Ingo Immendoerfer; Heiko Frey


Archive | 2003

Method and device for detecting a rotational speed comprising an estimation of a measured value at low rotational speeds

Joerg Sutter; Heiko Frey


Archive | 2004

Method for PWM current control of a multi-winding electric motor

Heiko Frey; Tero Jaervelaeinen; Alfons Kloenne; Gilles Schmitt; Joerg Sutter; Ralph Tobias


Archive | 2007

Method and device for messuring current with a shunt

Joerg Sutter; Heiko Frey; Tero Jaervelaeinen; Gilles Schmitt


Archive | 2006

Method and apparatus for controlling an electrical machine

Joerg Sutter; Heiko Frey; Tero Jaervelaeinen; Gilles Schmitt


Archive | 2004

Method to operate a by PWM controlled electromotor

Heiko Frey; Joerg Sutter; Ralph Tobias


Archive | 2004

Method for determining an angle

Gerhard Knecht; Heiko Frey; Johannes Schmid; Markus Kaiserseder; Markus Koberstaedt


Archive | 2004

Verfahren zur Bestimmung eines Drehwinkels

Gerhard Knecht; Heiko Frey; Johannes Schmid; Markus Kaiserseder; Markus Koberstaedt


Archive | 2004

Method for supplying current to a multi-phase PWM-controlled electrical motor

Ralph Tobias; Joerg Sutter; Heiko Frey; Tero Jaervelaeinen; Alfons Kloenne; Gilles Schmitt


Softwaretechnik-trends | 2009

Static analysis on integration level

Heiko Frey

Researchain Logo
Decentralizing Knowledge