摘要
利用瞬时最优法完成了西安市某线路公交行驶工况的构建,给出了样本数据的筛选方法,利用矩阵相似度原理完成了片段拼接。最后,选出10个代表性的特征值完成构建工况与样本数据的误差检验,结果表明,该工况能够真实反映该线路公交的实际行驶状况。
In this paper,the construction of a bus driving cycle in Xi'an is completed using the instantaneous optimal method.The screening method of sample data is given.The matrix similarity principle is used to complete the splicing of fragments.Finally,10 representative eigenvalues are selected to complete the error test of construction driving cycle and sample data.The results show that this condition can truly reflect the actual driving cycle of the bus.
作者
邵攀登
宋伟萍
刘洋
任田园
Shao Pandeng;Song Weiping;Liu Yang;Ren Tianyuan(School of automobile,Chang'an University,Shaanxi Xi'an 710064)
出处
《汽车实用技术》
2019年第2期125-126,共2页
Automobile Applied Technology
关键词
瞬时最优
行驶工况
矩阵相似度
误差检验
instantaneous optimal
driving cycle
matrix similarity
error test