Shock and Vibration / 2017 / Article / Tab 3

Research Article

Research on the Effects of Hydropneumatic Parameters on Tracked Vehicle Ride Safety Based on Cosimulation

Table 3

Initial value of hydraulic variables.

Hydraulic variablesSymbolUnitValue

Initial charge pressure of the accumulatorPa6.8 × 106
Volume of the accumulatorm30.85 × 10−3
Length of the damping tubem1.2
Flow diameter of the damping tubem6 × 10−3
Section area of the actuation cylinderm24.4 × 10−3
Initial track tensioning pressurePa6.2 × 106
Section area of the track tensioning cylinderm22.0 × 10−3
Density of the oilkg/m30.87 × 103
Kinematic viscosity of the oilcSt10

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