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TE103 開(kāi)環(huán)路雙輥/三輥試驗(yàn)機(jī)
TE103 OPEN LOOP TWO/THREE ROLLER TEST MACHINE 

In the TE 103 roller specimens are mounted on the ends of parallel test shafts which are connected to separate ac machines each rated at 65kW up to 6000rpm. One shaft is connected directly to the ac machine, the other is connected via a special 0.99:1 ratio gearbox. The ac machines are driven by two digitally locked vector drives and controlled using the COMPEND 2000 control and data acquisition system.

Technical Specifications: 

Speed Range:  100 to 6000 rpm
Rolling Velocity:   0.75 to 48 m/s (For 152 mm diameter rollers)
Load Range:   0.25 to 15 kN
Maximum Peak Hertz Stress:   2.8 GPa (Steel rollers 152 mm diameter)
Contact Pattern:   Elliptical
Slip Rate:   Infinitely variable +/- 20%
Motor Power:   65 kW each of two ac machines