Research Article
Variable Ratio Hydrostatic Transmission Simulator for Optimal Wind Power Drivetrains
Table 1
Model main parameters.
| Parameter | Units | Value |
| Input shaft speed | RPM | Variable | Electric motor inertial mass | Kg⋅m2 | 0.0008 | Pump displacement | cm3/rev | 18.02 | Fluid viscosity | cSt | 55.4 | Fluid density | Kg/m3 | 890 | Bulk modulus | bar | 14560 | Hydraulic motor displacement | cm3/rev | 0.29 | Electric motor armature resistance | ohms | 0.6 | Torque constant | N⋅m/A | 0.159 |
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