As a result, string oscillograph converts waveform of electrical current into mechanical vibration, which is represented by spots of shadows well spread over the screen, eventually reproducing the waveform of the current which can be easily observed and studied.
Petrol chain saws commonly used in forestry cause mechanical vibration, which may lead to the development of non-specific disorders in upper extremities of the chain saw operator, referred to as hand-arm vibration syndrome (HAVS).
An electromagnetic shaker (Brüel & Kjaer, Nærum, Denmark) was used to generate mechanical vibration, which was directly transmitted through a flexible nylon rod to a square semicurved piston positioned onto the tumour within the coil at the magnet isocentre.
The constructed ring cavity resonator could lead to longitudinal modes instability for many cases (e.g. mechanical vibrations, thermal influences), which might become a potential cause for performance degradation of the twisted light laser.
A more general method for real-time spectral analysis of mechanical vibrations is presented, which relies on a feedback loop based on capacitive sensing, on-chip signal conditioning and electrostatic actuation.
By introducing a mechanical coupling coefficient, the coupled vibration of the disk resonators was divided into two equivalent vibrations, which are the equivalent longitudinal and radial vibrations.
In many applications, inertial and viscous parameters of knee exoskeletons are measured to be time-dependent due to unexpected mechanical vibrations and contact interactions, which increases difficultly of accurate control of knee exoskeleton to follow desired joint angle trajectories.
While the meaning of mechanical filter in this article is one that is used in an electromechanical role, it is possible to use a mechanical design to filter mechanical vibrations or sound waves (which are also essentially mechanical) directly.
This procedure is based on the maximization of the modal electro-mechanical coupling factor (MEMCF) of the mechanical vibration mode to which the shunt is tuned.
