Essays about: "hydraulic excavator"

Showing result 6 - 8 of 8 essays containing the words hydraulic excavator.

  1. 6. Design of a Test Equipment : Quality Control on Hydraulic Quick Couplings Used in the Excavation Industry

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Daniel Andersson; Robin Florbrant; [2020]
    Keywords : Industrial design engineering; mechanical engineering; product design; ergonomics; anthropometrics; machine safety; repetitive work; test equipment; hydraulic quick coupling and excavator.; Teknisk design; maskiningenjör; produktdesign; ergonomi; antropometri; maskinsäkerhet; repetativt arbete; testutrustning; hydraulisk snabbkoppling och grävmaskin.;

    Abstract : Construction machines use quick couplers to rapidly change the attached tool. The gear lets the machine operator control the hooking and unhooking of the tool from inside of the cabin. This saves time and makes construction work much easier for the workers. READ MORE

  3. 7. Conceptual design of miniature vegetation cutter for demining activities in difficult terrain – an evaluation : Intended for the Chouf Mountains, Lebanon

    University essay from Institutionen för teknik och samhälle

    Author : Emmily Sjölander; Hanna Risén; [2009]
    Keywords : Humanitarian demining; ground preparation; vegetation cutting; conceptual design;

    Abstract : A conceptual design of a miniature vegetation cutter for use in minefields in southern Lebanon has been developed and the authors have evaluated its mechanical properties focusing on the stress in welded joints using the CAD software Pro/Engineer Wildfire 4.0. READ MORE

  4. 8. Secondary Controlled Swing Drive

    University essay from Fluid och mekanisk systemteknik; Institutionen för ekonomisk och industriell utveckling

    Author : Karl Pettersson; [2008]
    Keywords : Secondary Control; Excavator; Energy Recuperation; Hydrostatic Transmission;

    Abstract : The purpose of the thesis has been to design and simulate different concepts of a secondary controlled swing drive for a wheel excavator. Secondary control is a known technology in the field of hydraulics that offers precise positioning as well as the possibility of energy recuperation. READ MORE