Essays about: "electro hydraulic control"

Showing result 1 - 5 of 9 essays containing the words electro hydraulic control.

  1. 1. Evaluation of electric actuation for fighter aircraft

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Dennis Moliner Pettersson; Anton Nygårds; [2023]
    Keywords : EMA; actuator; actuation; MEA; aircraft; PMSM; SHA;

    Abstract : The tendency of recent years towards electrification of aircraft components and subsys-tems has opened the door for a wider usability of electro-mechanical actuators (EMAs) inthat context. EMAs are already in use in aircraft industries but mainly in civil aviation forsecondary control systems and non-critical applications. READ MORE

  2. 2. An Electro-Hydraulically Controlled Cylinder on a Loader Crane

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Johan Edén; Fabian Lagerstedt; [2018]
    Keywords : pump controlled cylinder crane asynchronos motor energy efficieny control;

    Abstract : With tighter emission regulations for road vehicles pushing the technology forward, fuel savings are indirectly affecting the designs and technical solutions of loader cranes. By decentralizing the hydraulic power through driving each actuator separately, the goal of a more efficient crane drive is strived for. READ MORE

  3. 3. Position Control of an Electro-Hydraulic Servo-Valve : IDENTIFICATION, MODELLING, CONTROLAND IMPLEMENTATION

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Johan Nilsson; [2016]
    Keywords : ;

    Abstract : Hydraulic drives, systems that use pressurized fluids as transmis-sion medium, have a wide range of applications are widespread in to-day’s industry. Like many other systems, hydraulic drives can get dra-matically improved performance by an appropriately designed feedback controller. READ MORE

  4. 4. Modelling and Control of an Electro-Hydraulic Forklift

    University essay from Linköpings universitet/Reglerteknik

    Author : Henrik Bäckman; Anders Brändström; [2016]
    Keywords : Modelling; Control; Forklift; MPC; PID; Simulink; SEDC;

    Abstract : To meet the increasing demand on control precision in industrial forklifts, physical modelling of the lifting system has been combined with parameter estimations from data. A number of different controllers have been evaluated in terms of their ability to achieve a load independent lifting speed. READ MORE

  5. 5. Energy Efficient, Electric-Hydraulic Power Pack

    University essay from Linköpings universitet/Fordonssystem; Linköpings universitet/Tekniska fakulteten

    Author : Johan Nyman; Amy Rankka; [2015]
    Keywords : hybrid; hydraulic; electric; power pack; control; electro-hydraulic; loader crane;

    Abstract : Along with increased oil prices and rising environmental issues, a demand for alternatives to combustion engine driven hydraulic applications has risen. In the field of mobile hydraulics, the hydraulic applications have traditionally been driven by the combustion engine of the vehicle on which they are mounted. READ MORE