Essays about: "wheel loader dynamic."

Showing result 1 - 5 of 6 essays containing the words wheel loader dynamic..

  1. 1. Modelling and Simulation of Complete Wheel Loader in Modelica : Evaluation using Modelon Impact software

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Paolo Teta; [2022]
    Keywords : Modelica; Wheel Loader; Mechanics; Object-orientation; Modelling; Simulation; Differential Algebraic Equations; Ordinary Differential Equations; Modelica; Hjullastare; Mekanik; Objektorientering; Modellering; Simulering; Differentialekvationer;

    Abstract : Modelling and simulation of complex and multi-domain mechanical systems has become of major importance in the last few years to address energy and fuel consumption performance evaluation. The goal is to unify the available modelling languages aiming to improve scalability and easiness of handling complex multi-domain models. READ MORE

  3. 2. Adaptive Energy Management Strategies for Series Hybrid Electric Wheel Loaders

    University essay from Linköpings universitet/Fordonssystem

    Author : Carolina Pahkasalo; André Sollander; [2020]
    Keywords : A-ECMS; ECMS; Equivalent Consumption Minimization Strategy; Dynamic Programming; Hybrid Electric Wheel Loader; Pattern Recognition; Machine Learning; Neural Networks; Learning Vector Quantization; Optimal Control;

    Abstract : An emerging technology is the hybridization of wheel loaders. Since wheel loaders commonly operate in repetitive cycles it should be possible to use this information to develop an efficient energy management strategy that decreases fuel consumption. READ MORE

  4. 3. Energy Management of Parallel Hydraulic Hybrid Wheel Loader

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hoang Thai Do; [2018]
    Keywords : ;

    Abstract : Hybridization of driveline system is one possible solution to increase fuel eciency.In this thesis a parallel hybrid hydraulic wheel loader concept was studied. A highpressure accumulator was added to the system and acted as a second source of energy. READ MORE

  5. 4. Design of a Dynamic Boom Suspension System in a Hybrid Wheel Loader

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Ayoub Ayoub; Carl Martin Berg; [2018]
    Keywords : Wheel loaders; passive damming; active damping; dynamic damping; PID controllers; vibrations; hydraulics.;

    Abstract : Wheel loaders are under the influence of low frequency vibrations that may be harmful for the health of the operator, and for the productivity of the machine. The strong vibrations can significantly impact the operation of the machine since they are not equipped with wheel suspension systems and due to their work environment in rough terrains with uneven surfaces. READ MORE

  6. 5. Improving Traction Efficiency in Off-Road Vehicles - A Sliding Mode Approach

    University essay from KTH/Optimeringslära och systemteori

    Author : Payam Maroufi; [2018]
    Keywords : Slip efficiency; sliding mode controller; sliding mode observer; articulated vehicles; wheel loader dynamic.; Slipeffektivitet; sliding mode regulator; sliding mode observerare; ledat fordon; hjullastarens dynamik.;

    Abstract : This report evaluates the option of using an equal slip controller, an effective rolling radius and rolling resistance force observer in a 4WD wheel loader. The vehicle studied is an under development- vehicle designed by Volvo CE. READ MORE