DocumentCode :
154667
Title :
Using maximum power to save energy
Author :
Albrecht, Alexander ; Howlett, Phil ; Pudney, Peter ; Xuan Vu ; Peng Zhou ; Dewang Chen
Author_Institution :
Scheduling & Control Group, Univ. of South Australia, Mawson Lakes, SA, Australia
fYear :
2014
fDate :
8-11 Oct. 2014
Firstpage :
1205
Lastpage :
1208
Abstract :
Some rail operators discourage their drivers from using maximum power on the grounds that it has high fuel flow rates or high energy consumption rates. However, optimal control theory indicates that the most efficient driving strategies should use maximum power. Although the rate of energy use is higher while using maximum power, the duration of power phases is shorter and overall energy use is less. We use realistic examples to show how using more power when accelerating can reduce overall energy use.
Keywords :
energy conservation; energy consumption; railways; driving strategy; energy saving; energy use rate; high energy consumption rates; high fuel flow rates; maximum power; optimal control theory; power phase duration; rail operators; Acceleration; Force; Fuels; Mathematical model; Optimal control; Rails; Resistance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Transportation Systems (ITSC), 2014 IEEE 17th International Conference on
Conference_Location :
Qingdao
Type :
conf
DOI :
10.1109/ITSC.2014.6957851
Filename :
6957851
Link To Document :
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