Is this you? Create Your Porfile
Avatar

Uwe Ladra

Siemens

Network

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

Explore More

Hotspot

Dive into the research topics where Uwe Ladra is active.

Explore More

Publication

Featured researches published by Uwe Ladra.

Production Engineering | 2010

Chatter suppression with an active workpiece holder

Christian Brecher; Dodwell Manoharan; Uwe Ladra; Hans-Georg Köpken

The productivity of machine tools is often limited due to chatter vibrations caused by relative displacements between the tool and the workpiece. The following article presents the systematic approach of the integration of an active workpiece holder with two high dynamic axes controlled by piezoelectric actuators onto a milling machine. With these additional highly dynamic axes near the tool center point, the active workpiece holder offers possibilities to prevent chatter vibrations.

Archive | 2004

Drive for roller esp. heavy rollers is connected directly and mechanically rigid to rotor of electric motor, and motor stator connected mechanically elastic to machine bed or roller frame

Uwe Ladra; Elmar Schäfers; Dietmar Stoiber

Archive | 2009

System for attenuating the oscillation of a container crane

Uwe Ladra; Elmar Schäfers

Archive | 2004

Control method for jerk-limited speed control of a movable machine element of a numerically controlled industrial processing machine

Uwe Ladra; Elmar Schäfers

Archive | 2007

Tool head for moving a tool

Ali Haj-Fraj; Jens Hamann; Uwe Ladra; Hans-Peter Tröndle

Archive | 2006

Werkzeugkopf zum Bewegen eines Werkzeugs mit mehreren beweglichen Achsen

Ali Haj-Fraj; Jens Hamann; Uwe Ladra; Hans-Peter Tröndle

Archive | 2003

Method for adapting jerk profiles through jerk limitation for minimizing excitations of oscillations during movement of a machine element

Jens Hamann; Uwe Ladra; Elmar Schäfers

Archive | 2005

Control method e.g. for guided movement of X ray examination system, involves determining parameter relevant to resonant frequency, dependent on corresponding mounting position

Gerhard Forster; Jens Hamann; Uwe Ladra; Elmar Schäfers; Claus-Günter Schliermann

Archive | 2006

Method for control of movement of element of crane system entails controlling movable crane element by first control signal with spectrum free from first natural frequency

Jens Hamann; Uwe Ladra; Elmar Schäfers

Archive | 2006

Machine tool, has workpiece clamping device for clamping workpiece, where clamping device and workpiece are movable opposite to workpiece table by piezoactuators and speed of clamping device is determined by acceleration sensor

Uwe Ladra; Elmar Schäfers; Gabriele Schmitt-Braess

Explore More

Collaboration

Dive into the Uwe Ladra's collaboration.

Top Co-Authors
Avatar

Elmar Schäfers

Siemens

View shared research outputs
Top Co-Authors
Avatar

Jens Hamann

Siemens

View shared research outputs
Top Co-Authors
Avatar

Dietmar Stoiber

Siemens

View shared research outputs
Top Co-Authors
Avatar

Gerhard Forster

Siemens

View shared research outputs
Top Co-Authors
Avatar

Torsten Schür

Siemens

View shared research outputs
Top Co-Authors
Avatar

Bernd Wedel

Siemens

View shared research outputs
Top Co-Authors
Avatar

Raimund Kram

Siemens

View shared research outputs
Top Co-Authors
Avatar

Hans-Peter Tröndle

Siemens

View shared research outputs
Top Co-Authors
Avatar

Johannes Birzer

Siemens

View shared research outputs
Top Co-Authors
Avatar

Ali Haj-Fraj

Siemens

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge