In robotic excavation, hybrid position/force control has been proposed for bucket digging
trajectory following. In hybrid position/force control, the control mode is required to switch …

In this study, bilateral control between electric and hydraulic actuators is investigated.
Bilateral control realizes telemanipulation of remote robots with the sense of touch. We focus …

Presents the sliding mode axis control of the electrohydraulic servo systems of a robotic
excavator. The dynamic systems are described by a comprehensive model that accounts for …

Pitch Control plays a significant role for a large wind turbine. This study investigates a novel
robust hydraulic pitch control system of a large wind turbine. The novel hydraulic pitch …

This article concerns the high dynamic tracking control of hydraulic servo systems. Unlike
previous works usually dealing with high-accuracy tracking control, the proposed feedback …

Survey of literature has revealed research on excavators in trajectory analysis, modeling,
control, soil-tool interaction, energy efficiency, and simulators. Kinematics of excavators has …

Consider the design and implementation of an electro-hydraulic control system for a robotic
excavator, namely the Lancaster University computerized and intelligent excavator (LUCIE) …

The working environment of the construction industry becomes harder and the operator
qualities go lower. Moreover NFC (negative flow control) is one of the pump control types of …

Automation of excavators offers a promise for increasing productivity of digging. At the same
time, it's a highly difficult issue due to presence of various nonlinearities and uncertainties in …

Robotic excavator is a hydraulic actuated 4 DOF manipulator mounted on a mobile chassis
which implements automatic excavations. This article reviews modeling, identification, and …