On the performance of direct piezoelectric rotational accelerometers ...

A comparison of rotational accelerometers in experimental structural dynamics is made.

A Smooth Contact-State Transition in a Dynamic Model of Rolling Bearings

A new formulation for the contact-state transition in rolling-element bearings is presented, which facilitates a time integration procedure.

An impedance tube submerged in a liquid for the low-frequency ...

A four-microphone impedance tube for use in liquids in the low-frequency range is presented.

Structural dynamics based end-of-line control of manufacturing process

The system is integrated into the automation and information system and enables tracking of changes in the manufacturing process.

Wear rate vs dynamic and material properties for a copper-graphite brush

A copper-graphite brush is used as a sliding part in the electrical contacts of electrical machines and usually operates at elevated temperatures.

Experimental research on structure-borne noise at PWM excitation

An experiment with original motor parts is proposed to obtain the detailed dependence of the structure-borne noise on the PWM carrier frequency.