Gear Shift Optimization for Off-road Construction Vehicles

被引：7

作者：

Fu, Jiali ^{[1
]}

Bortolin, Gianantonio ^{[2
]}

机构：

[1] KTH Royal Inst Technol, Div Transport & Logist, Stockholm, Sweden

[2] Volvo Construct Equipment, Dept Drivetrain Dev, Eskilstuna, Sweden

来源：

PROCEEDINGS OF EWGT 2012 - 15TH MEETING OF THE EURO WORKING GROUP ON TRANSPORTATION | 2012年 / 54卷

关键词：

Off-road construction vehicle; Model predictive control; Discrete dynamic programming;

D O I：

10.1016/j.sbspro.2012.09.814

中图分类号：

U [交通运输];

学科分类号：

08 ; 0823 ;

摘要：

This paper explores the possibility of using recorded road slope data in order to reduce fuel consumption for off-road construction vehicles such as articulated haulers. An optimal control algorithm based on model predictive control and dynamic programming is formulated to find an optimal gear shift sequence. Computer simulation shows that both fuel consumption and travel time can be reduced simultaneously. In addition, the optimal gear shift sequence resembles the behavior of an experienced driver. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Program Committee

引用

页码：989 / 998

页数：10

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