Optimal Predictive Control of Wheel Loader - DiVA portal

Optimal Predictive Control of Wheel Loader - DiVA portal

Nonlinear model predictive energy management of

Aug 23, 2018 · In this article, we devise a nonlinear model predictive control framework for the energy management of nonhybrid hydrostatic drive transmissions. The controller determines the optimal control commands of the actuators by minimising a …

Get a Quote

Optimal Predictive Control of Wheel Loader - CORE

Abstract. The transmissions of present heavy wheel loaders are in general based on torque converters. The characteristics of this component suits these machines, especially in that it enables thrust from zero vehicle speed without risk of stalling the engine, without active control.

Get a Quote

Publications in Vehicular Systems

2014. [Nezhadali and Eriksson, 2014] Optimal Lifting and Path Profiles for a Wheel Loader Considering Engine and Turbo Limitations. Vaheed Nezhadali, and Lars Eriksson (2014). Volume 455 of Lecture Notes in Control and Information Sciences. Editors: Harald Waschl and Ilya Kolmanovsky and Maarten Steinbuch and Luigi del Re. pp. 301--324.

Get a Quote

Optimal Predictive Control of Wheel Loader Transmissions

2015 (English) Doctoral thesis, comprehensive summary (Other academic) Abstract [en] The transmissions of present heavy wheel loaders are in general based on torque converters. The characteristics of this component suits these machines, especially in that it enables thrust from zero vehicle speed without risk of stalling the engine, without active control.

Get a Quote

(PDF) Optimal control of wheel loader actuators in gravel

Optimal Control of Wheel Loader Actuators. in Gravel Applications . Bobbie Frank 1,2, Jan Kleinert 3, Reno Filla 2 . 1 Lund University, faculty of engineering, Bo x 118 S-221 00 Lund, Sweden.

Get a Quote

Logo: to the web site of Uppsala - uu.diva-portal.org

Furthermore, the thesis develops an augmented version of the scenario-based stochastic model predictive control algorithm that implements the global optimal control action---if it exists---rather than the expectation of independent optimal control actions, which …

Get a Quote

Tomas Nilsson - Vehicular Systems

Optimal Predictive Control of Wheel Loader Transmissions. Tomas Nilsson (2015). PhD thesis, Linköping University. Licentiate Thesis 2012 [Nilsson, 2012] Optimal Engine Operation in a Multi-Mode CVT Wheel Loader. Tomas Nilsson (2012). Lic thesis, Linköping University. LiU-TEK-LIC-2012:32, Thesis No. 1547.

Get a Quote

Explicit MPC for LPV Systems: Stability and Optimality

linear control methods to nonlinear systems, while providing rigorous statements on stability and performance of the closed-loop system, [2], [3]. Model Predictive Control (MPC) is a popular control method both in theory and in practice, [4], [5]. In MPC the control inputs are computed by repeatedly solving optimiza-

Get a Quote

Wheel loader in a turn, several stages from straight to

The analytical optimal control results are compared to an extensive empirical measurement done on a wheel loader and shows around 15% higher fuel …

Get a Quote

Online optimization of Pontryagin's minimum principle for

Aug 19, 2021 · Therefore in this study an implementable Pontryagin's minimum principle is proposed for a series hybrid wheel loader, where the optimal co-state value in the principle is trained through repetitive wheel loader duty cycle. The Pontryagin's minimum principle formulations of hybrid wheel loader are developed.

Get a Quote

Explicit MPC for LPV Systems: Stability and Optimality

linear control methods to nonlinear systems, while providing rigorous statements on stability and performance of the closed-loop system, [2], [3]. Model Predictive Control (MPC) is a popular control method both in theory and in practice, [4], [5]. In MPC the control inputs are computed by repeatedly solving optimiza-

Get a Quote

Optimal Predictive Control of Wheel Loader Transmissions

Optimal Predictive Control of Wheel Loader Transmissions By Tomas Nilsson and null null Get PDF (1 MB)

Get a Quote

Aug 25, 2008 · Instrument Control Toolbox 2.3 Link for Code Composer Studio 1.4.2 Link for ModelSim 1.4 Mapping Toolbox 2.2 MATLAB Builder for COM 1.1.5 MATLAB Builder for Excel 1.2.5 MATLAB Compiler 4.3 MATLAB Distributed Computing Engine 1.0.2 MATLAB Report Generator 2.3.1 Model Predictive Control Toolbox 2.2.1 Neural Network Toolbox 4.0.6 OPC …

Get a Quote

Postpr int - DiVA portal

The optimal control problem is first solved offline using Pon-tryagin's maximum principle. A sensitivity analysis is performed in order to investigate how variations in the driving corridor influence the energy consumption of the optimal solution. The same problem is also solved using a model predictive controller with a receding horizon

Get a Quote

Damping Multimode Switching Control of Semiactive

The aim of this work is the control design and analysis of a semiactive axle suspension system for vibration reduction in a wheel loader. Unlike a traditional semiactive suspension system with continuously adjustable shock absorber, in this work, a novel axle suspension with multiple damping modes is proposed for the wheel loader. The multimode switching damping …

Get a Quote

Energy Management Strategy Design - liu.diva-portal.org

control theory frameworks, namely Pontryagin's minimum principle and model predictive control. Simulation results suggest that there is a remarkable potential in prolonging battery lifetime by sacrificing negligible to no excessive amount of fuel consumption. The applica-tion considered in this part is a hybrid electric wheel loader.

Get a Quote

Phase independent finding and classification of wheel

The optimal number of wheel loader/truck and wheel loader cycle time to achieve minimum fleet operating cost are identified. Optimal Predictive Control of Wheel Loader Transmissions, Ph.D

Get a Quote

Robust Driving Pattern Detection and - DiVA portal

2014 (English) In: International journal of vehicle systems modelling and testing, ISSN 1745-6436, Vol. 9, no 1, p. 56-76 Article in journal (Refereed) Published Abstract [en] Information about wheel loader usage can be used in several ways to optimize customer adaption. First, optimizing the configuration and component sizing of a wheel loader to customer needs can lead to a …

Get a Quote

urn:nbn:se:liu:diva-112891 : Predictive control of a

2015 (English) In: Control Engineering Practice, ISSN 0967-0661, Vol. 41, 47-56 Article in journal (Refereed) Published Abstract [en] Wheel loaders often have a highly repetitive pattern of operation, which can be used for creating a rough prediction of future operation.

Get a Quote

DiVA - Kommande disputationer - DiVA portal

Modeling and Optimal Control for Dynamic Driving of Hybridized Vehicles with Turbocharged Diesel Engines 2021 Doktorsavhandling, sammanläggning (Övrigt vetenskapligt) Abstract [en] Reducing the fuel consumption of today's vehicle fleet is of great importance due to the environmental impact of using fossil-based fuels.

Get a Quote
Copyright © Talenet Group all rights reserved