摘要
本文利用多目标遗传算法对30吨轴重重载列车的辅助驾驶规划曲线进行实时优化,以达到安全、准点及节能运行控制的要求。基于专家知识库,对采用多目标遗传算法得出辅助驾驶规划曲线进行再优化,并增加推荐牵引/制动工况信息。仿真结果表明,优化后的辅助驾驶规划曲线能为司机提供合理高效的操作参考,实现在安全和准点的条件下降低能耗。
Based on multi-objective genetic algorithm, this thesis discussed the real-time optimization of driver-assist line on heavy haul train which includes safety, punctuality and energy saving. The expert knowledge base is used to complete the second optimization of driver-assist line with traction / braking information added. The simulation results show that the optimized curve can give a reasonable and efficient operation strategy of the heavy haul train driver which can be properly used to reduce energy consumption in the safety and punctuality conditions.
出处
《现代制造技术与装备》
2015年第5期174-176,共3页
Modern Manufacturing Technology and Equipment
基金
"十二五"国家科技支撑计划-轴重30吨以上煤炭运输重载铁路关键技术与核心装备研制(2013BAG20BOO)
关键词
重载列车
多目标遗传算法
专家知识库
辅助驾驶规划曲线
heavy haul train
multi-objective genetic algorithm
expert knowledge base
driver-assist line
