摘要
作者采用数学拟合理论、最优化技术、统计分析及计算机技术,建立了电力机车牵引特性、力矩特性、速率特性、制动特性的数学模型,并以苏联8G型电力机车的试验数据为例,对其进行了曲线拟合,取得了满意的效果。
With the help of the mathematical fitting theory, the optimization technique,statistical analysis and computer technology, we establish mathematical models for the tractional character-istics, momental characteristics, speed characteristics and braking characteristics of the electric locomotive. Thereupon we conduct curve-fitting by taking the experimental data of the Soviet 8G electric locomotive as an example, and the result proves satisfactory.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1993年第1期1-8,共8页
Journal of the China Railway Society
关键词
电力机车
特性曲线
数学模型
electric locomotive,characteristic curve,mathematical model,curve-fitting