TY - JOUR
AU - Pan, Wenlong
AB - In order to solve the problems of poor stability of the output speed and poor synchronization of the pump-controlled dual motor in a hydraulic travel system during step input speed and external load disturbance, different control strategies were designed and compared with the state machine using the statechart module control, Z-N frequency response PID control, and GA-based PID parameter self-tuning methods. Our analysis shows that the BP algorithm-based PID parameter self-tuning control method has no overshoot and that the three methods reduced the target speed tracking time by 90.11%, 75.12% and 36.55%, respectively. The average synchronous error for the system output speed was 7.95%. The stability and synchronization requirements of the constant speed of the hydraulic travel system were satisfied. These research results can provide a reference for the design and application of constant speed control for pump-controlled dual-motor hydraulic travel systems in the fields of engineering and agricultural machinery.
TI - Constant Speed Control of Hydraulic Travel System Based on Neural Network Algorithm
JO - Processes
DO - 10.3390/pr10050944
DA - 2022-05-10
UR - https://www.deepdyve.com/lp/multidisciplinary-digital-publishing-institute/constant-speed-control-of-hydraulic-travel-system-based-on-neural-v4LoM28CzD
SP - 944
VL - 10
IS - 5
DP - DeepDyve
ER -