Precise control algorithm of rotational speed of the valve-controlled hydraulic motor under load fluctuating conditions.

ABSTRACT: The present study focuses on the analysis and design of a novel fuzzy adaptive PID control algorithm, aiming to enhance the speed control accuracy of valve-controlled hydraulic motors under load fluctuating conditions. The method of model identification was adopted to calculate the transfer function of valve-controlled hydraulic motor based on the established hydraulic technology scheme. The chassis of the valve-controlled hydraulic motor is subsequently investigated, and a model for E-grade pavement is constructed using the harmonic superposition method. Through dynamic simulation, the load fluctuation range under two common operating conditions is determined. The fuzzy adaptive PID algorithm was subsequently designed in detail, with the error and its rate of change being considered as in

SUBMITTER: Hu K 

PROVIDER: S-EPMC11552045 | biostudies-literature | 2024 Oct-Dec

REPOSITORIES: biostudies-literature