The evaluation of developing vehicle technologies on the fuel economy of long-haul trucks

被引：37

作者：

Gao, Zhiming ^{[1
]}

Smith, David E. ^{[1
]}

Daw, C. Stuart ^{[1
]}

Edwards, K. Dean ^{[1
]}

Kaul, Brian C. ^{[1
]}

Domingo, Norberto ^{[1
]}

Parks, James E., II ^{[1
]}

Jones, Perry T. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Natl Transportat Res Ctr, Knoxville, TN 37932 USA

来源：

ENERGY CONVERSION AND MANAGEMENT | 2015年 / 106卷

关键词：

Fuel economy; Long-haul truck; Hybridization; Load reduction; Efficiency enhancement; COMPRESSION IGNITION; BATTERY MODEL; EMISSIONS; RCCI;

D O I：

10.1016/j.enconman.2015.10.006

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We present fuel savings estimates resulting from the combined implementation of multiple advanced energy management technologies in both conventional and parallel hybrid Class 8 diesel trucks. The energy management technologies considered here have been specifically targeted by the 21st Century Truck Partnership (21 CTP) between the U.S. Department of Energy and U.S. industry and include advanced combustion engines, waste heat recovery, and reductions in auxiliary loads, rolling resistance, aerodynamic drag, and gross vehicle weight. We estimate that combined use of all these technologies in hybrid trucks has the potential to improve fuel economy by more than 60% compared to current conventional trucks, but this requires careful system integration to avoid non-optimal interactions. Major factors to be considered in system integration are discussed. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：766 / 781

页数：16

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