With the rapid development of the global economy, more and more attention has been paid
to the energy conservation of construction machinery. The hydraulic system is the key …

To improve the controllability of an electro-hydraulic position servo control system while
simultaneously enhancing the anti-jamming ability of a PID controller, a compound PID …

This article proposes a disturbance observer (DOB)-based compliance control strategy for
electrohydrostatic actuators (EHAs), particularly those with high gear reductions and long …

In order to realize precise position tracking of a novel circular hydraulic actuator with
parameter uncertainties and bounded disturbances, an adaptive sliding mode controller …

Agricultural machinery chassis is an important part of agricultural equipment, and its
technological development reflects the degree of mechanization and intelligent …

为了满足复杂农林环境下植保喷雾作业需求, 提出了一种全液压驱动的柔性智能化喷雾机底盘,
同时为了满足底盘直线行驶需求, 提高4 个车轮马达转速同步控制系统的精度, 可靠性和经济性 …

The Electro-hydraulic actuator (EHA) systems known to be extremely nonlinear due to its
dynamic characteristics and these existing nonlinearities and uncertainties yield to the …

This article addresses a problem of dynamic friction compensation for fully electric pitch
system of tank based on modified LuGre model. Aiming to design a controller to realize …

This paper presents a new robust control scheme for a class of electro-hydraulic actuator
using dynamic sliding mode control associated with nonlinear disturbance observer …

Friction modeling of hydraulic actuators is essential to system control and the prediction
accuracies of friction models (eg, Stribeck, LuGre) need to be improved when they were …