Quantification of Yard Hostler Activity and the Development of a Representative Yard Hostler Cycle West Virginia University

Format:

Conference/Event

Author/Creator:

McKain, David L., author.

Conference Name:

SAE 2009 Powertrains Fuels and Lubricants Meeting (2009-11-02 : San Antonio, Texas, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2009

Summary:

Yard hostlers are tractors (switchers) used to move containers at ports and storage facilities. While many speed-time driving cycles for assessing emissions and performance from heavy-duty vehicles exist, a driving cycle representative of yard hostler activity at Port of Long Beach, CA was not available. Activity data were collected from in-use yard hostlers as they performed ship loading/unloading, rail loading/unloading and other yard routines, primarily moving containers on trailers or carts. The activity data were then used to develop four speed-time driving cycles with durations of 1200 seconds, representing light and heavy ship activities and light and heavy load rail activities. These cycles were constructed using actual speed-time data collected during activity logging and the cycles created were statistically comparable to each subset of activity data

Notes:

Vendor supplied data

Publisher Number:

2009-01-2652

Access Restriction:

Restricted for use by site license