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Dyno 5.5-76.2 / 6-76.2 / 10-76.2
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Electric Motor. Asynchronous AC Motors, 1.500 rpm, with different powers depending on the Dyno model (5.5, 6 or 10hp). For work at low high speeds continuously, they can have an independent blower.
They are always driver controlled.
Transmission. With timing belts, in 2 stages. This type of belts combined with the use of lineal ball bearings, puts almost all the power at the Dyno shaft, allowing it to work at very low & high speeds with grater shock loads.
Frequencies & velocities. Frequencies from 0,1Hz up to 6Hz .
With this frequencies, the shaft speed can go from 0,04”/sec (1mm/sec) to 56.3”/sec (1.430mm/sec).
Force sensing. Z type load cell.
Position & velocity sensing. Digital high precision encoder system.
Moving transformation system. Scotch yoke (describes a perfect sinusoidal function). The mechanism has a frictionless no backlash mechanic solution, really useful for short strokes. For the stroke change: A double eccentric system allows a fast & step less stroke change, from 0 to 3”. The software recognizes the new stroke automatically.
Data acquisition system. Of exclusive development, works combined with a YASKAWA AC Drive.
The system is totally commanded by software.
Software. Developed in C++, with all the usual windows functions (file, edition,..). Resulting in a powerful but friendly soft. It can handle several tests simultaneously with a practical show / no show command and different curves colors & traces making results comparisons a really easy job. 18 different types of graphics and charts type information is available. A pass / no pass curve analyzer and a production module are other available functions.