EC997a Eddy Current
Dynamometer Base |
Bulletproof high hp dyne frame |
| Bearings |
Special low friction bearings - min.
parasitic drag. |
| Drive Roller |
Special smooth surface
OR patented low inertia, slotted drive roller for highest HP
capacity (better traction) and lower dyno rotating mass
(sensitivity). |
| Data Acquisition |
1000x oversampling for max. low power level and
speed accuracy. |
| Virtual Inertia Test Mode |
Active Computer Control - measure each system inertia value. |
| Constant Single Load Mode |
Specify desired load, then computer
calculates parasitic dyno loading. and adds brake load to equal desired load. |
| Step Test Mode |
Specify start and end speed or rpm.
Computer will allow accel. to each point then log data when and only when the
engine load and rpm are stabilized. Close throttle to drop to high idle speed to allow
engine temp to cool and stabilize. Then repeat.
The computer will stop the engine at the next rpm step point.
The STEP TEST is the only way to control crankcase and coolant temperature to get correct
4 Gas and EGT. |
| Sweep Test Program |
Specify accel. rate. Computer applies
required load to match - works with any power output. Great for high HP applications where
you don't want to do a Step Test. Do Inertia Test first for proper inertia values. |
| Real World Vehicle Simulation Mode |
Specify weight, # of wheels, Drag
Coefficient, frontal area and inertia value from Inertia Test. Computer
will replicate load produced during actual real world use. Measure actual energy required
to travel at speed. For diagnosing problems under load. |
| Inputs available |
Analog and digital inputs available
for use with our software or as linked to Lab View or similar programs. DDE available. |
