Research Article

Parameter Matching Analysis of Hydraulic Hybrid Excavators Based on Dynamic Programming Algorithm

Table 2

Meanings of the state variables.


Engine speedrpm
Swing speedrpm
Boom cylinder bore sidePa
Arm cylinder bore sidePa
Bucket cylinder bore sidePa
Pressure of high pressure pipe line in CPRPa
Boom cylinder speedm/s
Arm cylinder speedm/s
Bucket cylinder speedm/s