Wheel loader operation-Optimal control compared to real drive experience

V. Nezhadali; B. Frank; L. Eriksson

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Wheel loader operation-Optimal control compared to real drive experience

机译：轮式装载机操作-与实际驾驶体验相比具有最佳控制

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摘要

Wheel loader trajectories between loading and unloading positions in a repetitive loading cycle are studied. A wheel loader model available in the literature is improved for better fuel estimation and optimal control problems are formulated and solved using it. The optimization results are analyzed in a side to side comparison with measurement data from a real world application. It is shown that the trajectory properties affect the operation productivity. However, efficient trajectories are not the only requirement for high productivity operation and all major power consuming sources such as vehicle dynamics, lifting and steering have to be included in the optimization for productivity analysis. The effect of operator steering capability is also analyzed showing that development of autonomous vehicles can be envisaged especially for repetitive cycles.

机译：研究了在重复装载周期中装载机和卸载机之间的轮式装载机轨迹。文献中提供的轮式装载机模型经过改进，可实现更好的燃料估算，并使用该模型来制定和解决最佳控制问题。将优化结果与来自实际应用程序的测量数据进行并排比较。结果表明，轨迹特性会影响作业效率。但是，高效的轨迹并不是高生产率运行的唯一要求，并且所有主要的动力消耗源（例如车辆动力学，提升和转向）都必须包括在生产率分析的优化中。还分析了驾驶员转向能力的影响，表明可以预见到自动驾驶汽车的发展，特别是对于重复循环。

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来源
《Control Engineering Practice》 |2016年第3期|1-9|共9页
作者
V. Nezhadali; B. Frank; L. Eriksson;
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作者单位

Vehicular Systems, Electrical Engineering Department, Linkoeping University, SE-581 83 Linkoeping, Sweden;

Faculty of Engineering, Lund University, 118 S-221 Lund, Sweden - Volvo Construction Equipment, SE-631 85, Eskilstuna, Sweden;

Vehicular Systems, Electrical Engineering Department, Linkoeping University, SE-581 83 Linkoeping, Sweden;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Optimal control; Modeling for control; Powertrain modeling and simulation; Trajectory optimization;

机译：最佳控制;控制建模;动力总成建模与仿真;轨迹优化;

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1. Fuel optimal controller for hydrostatic drives and real-world experiments on a wheel loader [J] . Joni Backas, Reza Ghabcheloo, Seppo Tikkanen, International Journal of Fluid Power . 2016,第3期

机译：用于静液压驱动的燃油最佳控制器和轮式装载机上的实际实验
2. Optimal Control Allocation for Road Vehicle Dynamics using Wheel Steer Angles, Brake/Drive Torques, Wheel Loads and Camber Angles [J] . Knobel Christian Fortschritt-Berichte VDI, Reihe 12. Verkehrstechnik-Fahrzeugtechnik . 2009,第696期

机译：使用车轮转向角，制动/驱动扭矩，车轮载荷和外倾角的道路车辆动力学最优控制分配
3. A control algorithm for simulation of real-world operating conditions for the drivetrain of an all-wheel drive vehicle with individually driven wheels on a chassis dynamometer [J] . V.A. Gorelov, A.I. Komissarov, L.S. Sekletina, Cogent Engineering . 2020,第1期

机译：用于底盘测功机的独立驱动车轮的全轮驱动车辆动力传动系统的实际操作条件的控制算法
4. Implementation of the interaction of the steering wheel loader control system of the remote-controlled wheeled vehicle operator interface with a real-time simulation model [C] . N V Buzunov, G O Kotiev, V A Gorelov International Automobile Scientific Forum . 2019

机译：远程控制车辆操作员接口的方向盘装载机控制系统与实时仿真模型的实现
5. Design and Control Optimization of Hybrid Electric Vehicles: From Two-Wheel-Drive to All-Wheel-Drive Vehicles [D] . Pan, Ziheng 2019

机译：混合动力电动汽车的设计和控制优化：从两轮驱动到全轮驱动车辆
6. ‘Real-life experience’: recurrence rate at 3 years with Hexvix® photodynamic diagnosis-assisted TURBT compared with good quality white light TURBT in new NMIBC—a prospective controlled study [O] . Kevin M. Gallagher, Kayleigh Gray, Claire H. Anderson, -1

机译：真实体验：Hexvix®光动力学诊断辅助TURBT在3年内的复发率与新NMIBC中的优质白光TURBT相比（一项前瞻性对照研究）
7. Wheel loader operation-Optimal control compared to real drive experience [O] . Nezhadali, Vaheed, Frank, B., Eriksson, Lars 2016

机译：轮式装载机操作 - 与真实驾驶体验相比的最佳控制

Wheel loader operation-Optimal control compared to real drive experience

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