H

HH Langen

39 records found

Development of haptic microgripper for microassembly operation. Haptics generating and preceiving tangible sensations.

A novel 5 DOF fully parallel robot combining 3T1R motion and grasping

Improving micro-milling technology

Micromilling of thin ribs with high aspect ratios.

Multivariable frequency response function estimation of a micro-milling spindle with active magnetic bearings

A miniature milling spindle with Active Magnetic Bearings

Integration of a motor drive within active magnetic bearings for high-speed micro-milling

The Design of a High Speed Milling Spindle Using Active Magnetic Bearings; Rotor Shape Optimazation

Motor drive for a novel high-speed micro-milling spindle
Abstract This paper focuses on integration of a permanent magnet motor with active magnetic bearings for driving a high-speed micro-milling spindle. A new concept of supporting a short rotor with a slotless PM motor embedded by 5DOF bearings is conceived. In the concept, the bear ...

The design of a high speed milling spindle using active magnetic bearings: rotor shape optimization

Progress on haptic teleoperation for micro-assembly

Study of the relation between cutting toll conditions and machined surfaces in micro square endmilling

Development of a new micro-machining center concept with integrated metrology modules.
This paper presents the development of a micro-machining center to manufacture micro-scaled parts utilizing micro-milling, micro-EDM and micro-ECM. In addition to manufacturing versatility, it is envisaged to integrate metrology tools for on the machine part verifiction. The syst ...

Haptic teleoperation for micro-assembly

Experimental study of the roughness of hardened tool steel Bohler W300 milled by micro square endmills

Improved Method for the Cutting Coefficients Calculation in Micromilling Force Modeling

Improvement of Micro Endmill Geometry for Micro Hard Milling Application

Design and realization of a miniature milling spindle with active magnetic bearings

A Study of Factors affecting the Performance of Micro Square Endmills in milling of Hardened Tool Steels

Incorporating metrology into the manufacturing process