Hydrostatic Drivetrain Efficiency Simulation Results and Recommendations
Hydrostatic drivetrain efficiency findings from Aachen simulations confirm peak hydraulic component efficiency at 86%, with an induction generator efficiency of about 95%. The nominal peak system efficiency stands at 82%, dropping to as low as 32% off-peak. Details on efficiency at different operating points and recommended oil specifications by Hagglunds are also provided. Explore the images for a more in-depth look into the proprietary data.
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Presentation Transcript
Hydrostatic Drivetrain Efficiency Aachen simulation results (validated against test stand) Peak efficiency of hydraulic components is 86% Induction generator efficiency is ~ 95% Peak system efficiency is nominally 82% Off peak is as low as 32% 1 Company Proprietary
Hydrostatic Drivetrain Efficiency CBM 4000 Efficiency 500 kw Nominal ~ Operating Point 2 Company Proprietary
Hydrostatic Drivetrain Efficiency A4 Motor Efficiency 3 Company Proprietary
Hagglunds Recommended VG 68 - Current Life Calcs 65 Cst in Pump Published Eff. Values 45 Cst in Pump 35 Cst in Pump Estimated Oil Temperature
