Design, implementation, and experimental validation of optimal power split control for hybrid electric trucks

被引：43

作者：

van Keulen, Thijs ^{[1
]}

van Mullem, Dominique ^{[1
,3
]}

de Jager, Bram ^{[1
]}

Kessels, John T. B. A. ^{[2
,3
]}

Steinbuch, Maarten ^{[1
]}

机构：

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

[2] Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands

[3] TNO Business Unit Automot, Helmond, Netherlands

来源：

CONTROL ENGINEERING PRACTICE | 2012年 / 20卷 / 05期

关键词：

Hybrid vehicles; Optimal control; Maximum principle; Hybrid power systems; Energy management; ENERGY MANAGEMENT STRATEGIES; CONTROL POLICY; OPTIMIZATION; ECMS;

D O I：

10.1016/j.conengprac.2012.01.010

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Hybrid electric vehicles require an algorithm that controls the power split between the internal combustion engine and electric machine(s), and the opening and closing of the clutch. Optimal control theory is applied to derive a methodology for a real-time optimal-control-based power split algorithm. The presented strategy is adaptive for vehicle mass and road elevation, and is implemented on a standard Electronic Control Unit of a parallel hybrid electric truck. The implemented strategy is experimentally validated on a chassis dynamo meter. The fuel consumption is measured on 12 different trajectories and compared with a heuristic and a non-hybrid strategy. The optimal control strategy has a fuel consumption lower (up to 3%) than the heuristic strategy on all trajectories that are evaluated, except one. Compared to the non-hybrid strategy the fuel consumption reduction ranged from 7% to 16%. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：547 / 558

页数：12

共 32 条

[1] Explicit optimal control policy and its practical application for hybrid electric powertrains [J].