Research Article

Optimization Design of Actuator Parameters in Multistage Reciprocating Compressor Stepless Capacity Control System Based on NSGA-II

Table 6

Optimal solution of actuator parameters.

IndexFirst/second spring stiffness (N/m)Hydraulic force (N)Impact velocity (m/s)Indicated power difference (kW)

127358/23315296.620.421512.05
233280/40494358.260.52279.05
324689/20274351.240.67996.14