Research Article

Electrohydraulic Servo Shaker Control Based on the Single Layer Flexible Structure Load

Table 1

Hydraulic system parameter values.

Parameter namesParameter symbolsUnitsParameter values

Flow gainKqm2/s1.2
Effective bulk modulus of elasticityβeMPa690

Stiffness of hydraulic springKhN/m7.91 × 106
N/m4.45 × 106

Total flow pressureKce10.9 × 10−13
8.11 × 10−13