Solution for state constrained optimal control problems applied to power split control for hybrid vehicles

被引：71

作者：

van Keulen, Thijs ^{[1
]}

Gillot, Jan ^{[1
]}

de Jager, Bram ^{[1
]}

Steinbuch, Maarten ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Mech Engn, NL-5600 MB Eindhoven, Netherlands

来源：

AUTOMATICA | 2014年 / 50卷 / 01期

关键词：

Optimal control; Maximum principle; Trajectories; Hybrid vehicles; NONSMOOTH NEWTONS METHOD;

D O I：

10.1016/j.automatica.2013.09.039

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a numerical solution for scalar state constrained optimal control problems. The algorithm rewrites the constrained optimal control problem as a sequence of unconstrained optimal control problems which can be solved recursively as a two point boundary value problem. The solution is obtained without quantization of the state and control space. The approach is applied to the power split control for hybrid vehicles for a predefined power and velocity trajectory and is compared with a Dynamic Programming solution. The computational time is at least one order of magnitude less than that for the Dynamic Programming algorithm for a superior accuracy. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：187 / 192

页数：6

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