The trajectory of hybrid and hydrogen technologies in North American heavy haul operations  

作　　者：Kevin Oldknow Kyle Mulligan Gordon McTaggart-Cowan 

机构地区：[1]Simon Fraser University,Surrey,BC,Canada [2]Canadian Pacific,Calgary,AB,Canada

出　　处：《Railway Engineering Science》2021年第3期233-247,共15页铁道工程科学（英文版）

摘　　要：The central aim of this paper is to provide an upto-date snapshot of hybrid and hydrogen technology-related developments and activities in the North American heavy haul railway setting,placed in the context of the transportation industry more broadly.An overview of relevant alternative propulsion technologies is provided,including a discussion of applicability to the transportation sector in general and heavy haul freight rail specifically.This is followed by a discussion of current developments and research in alternative and blended fuels,discussed again in both general and specific settings.Key factors and technical considerations for heavy haul applications are reviewed,followed by a discussion of non-technical and human factors that motivate a move toward clean energy in North American Heavy Haul systems.Finally,current project activities are described to provide a clear understanding of both the status and trajectory of hybrid and hydrogen technologies in the established context.

关 键 词：TRANSPORTATION PROPULSION HYDROGEN HYBRID Alternative fuels 

分 类 号：U260.31[机械工程—车辆工程]