The trainer covers a free, damped, and forced vibrations in mechanical vibration technology. It is mounted on a sturdy, low-vibration frame. Quick fastening elements for the formed grooves for quick and accurate experimental set-up. The apparatus is consisting of different sections which are concern with vibrations study.
- Spring Mass Vibrations
- Rigid Beam Vibration, free & forced as well as damped & undamped
- Rigid beam vibration, free and forced with unbalance excitation.
The apparatus has installed with the spring mass vibration section. In this section of this apparatus user can study hooks law, a free hanged spring vibrations study as well as with different mass can be change to study the behavior of the spring mass system. In the beam vibrations, forced vibration is generated with an electrical motor-driven linear exciter or imbalance exciter. There are two type of exciter in this apparatus one is Linear exciter with Servo motor & driver and the other is DC rotary exciter or servo rotary exciter. The exciter frequency can be set precisely on a control unit with digital display. An adjustable oil damper is used as vibration absorber. A mechanical drum and a polar diagram recorder (optional), records the vibration. A non-contact displacement sensor is used to measure the oscillations with respect to time. This sensor enables to measure electrically the amplitudes of various oscillations. Alternatively, measured values can be evaluated with the software for data acquisition if Data Acquisition Based System is selected (optional). All the parts of the apparatus are stored in a storage tray supplied with the equipment.