Gear NVH

 



 
 

Excitation Analysis of Transmissions and Gear Pairs

The universal gear test rig enables the accomplishment of a wide range of measurements and tests on transmissions and their components. In addition to sound pressure and structure borne noise, transmission error and angular acceleration can be detected using flexible measurement units at user defined positions. more...

 

 
 

Tolerance based Gear Design

The design and optimization of gears is an important part of the extensive field of activity since the beginning of the gear department at the WZL. Therefore, we are able to use our previous knowledge together with a huge data base, for new gear designs or adjusting existing designs. more...

 

 
 

Tooth Contact Analysis

Within the gear design process, a tooth contact analysis allows for the reliable prediction of the operational behavior of gears. Tooth contact analysis calculate the transmission error, the contact stiffness within the tooth contact, tooth root stress and occurring flank pressure. more...