铁道科学与工程学报2016,Vol.13Issue(3):423-429,7.
高速列车的节能操纵策略研究
Research on energy -saving operation strategy for high -speed train
摘要
Abstract
The energy -saving running of high -speed train was taken as a research target,in which the train traction characteristic and railway conditions were fully considered.The train operation model was established un-der the constraint of fixed time,and an energy -saving operation strategy for optimizing the speed curve was pro-posed.At first,combination optimization technique and genetic algorithm were introduced to search the optimal combination sequence of speed codes for subsections,thus the model solution problem was transformed into an optimization problem and the energy -saving operation range of train speed was determined.Then on the basis of this,the principle of changing acceleration one time on a slope was proposed to make full use of the energy -sav-ing advantage of a slope,in tandem with traction,cruise,coast and braking operation modes.Finally,the run-ning speed curve with minimal energy consumption was obtained,which guided the train running between the two successive stations.In order to verify the effectiveness of the proposed strategy,operation of CHR -3 on high -speed railway was simulated.关键词
高速列车/节能策略/组合优化技术/遗传算法/坡度Key words
high -speed train/energy -saving strategy/combination optimization technique/genetic algo-rithm/gradient分类
通用工业技术引用本文复制引用
宋文婷,谭觅,蔡文川,范礼乾..高速列车的节能操纵策略研究[J].铁道科学与工程学报,2016,13(3):423-429,7.基金项目
国家自然科学基金重点资助项目(61134001);国家自然科学基金青年科学基金资助项目 ()