%0 Journal Article %T 煤矿双电机驱动带式输送机的能耗建模与参数辨识<br>Energy consumption modeling and parameter identification for double-motor driven coal mine belt conveyers %A 杨春雨 %A 李恒 %A 车志远 %J 控制理论与应用 %D 2018 %R 10.7641/CTA.2017.70335 %X 带式输送机运行过程中的能耗与原煤运量和带速关系密切, 根据运量优化带速, 对于输送机节能运行有重 要意义. 本文面向煤矿双电机驱动带式输送机节能运行, 研究能耗建模和参数辨识方法. 首先, 根据双电机驱动模 式, 建立基于电机动态模型的输送机能耗模型; 然后, 根据电机电流、转速和运量的测量数据, 建立基于磁链观测器 和递推最小二乘的参数辨识方法; 最后, 通过仿真实验说明所提方法的有效性.<br>Energy consumption during the operation of coal mine belt conveyors is closely related to the feed rate and belt speed. Thus it is significant for energy-saving operation of the belt conveyors to real-time optimize the belt speed according to the feed rate. This paper studies the problems of energy consumption modeling and parameter identification for dual-motor driven coal mine belt conveyors. Firstly, taking into account the structure characteristics of dual-motor driven systems, a new energy model is established. Then, based on the measurements of motor current, speed and feed rate, a parameter identification method is derived by using flux linkage observer and recursive least square. Finally, the proposed method is illustrated by simulations. %K 煤矿带式输送机 双电机驱动 能耗模型 参数辨识< %K br> %K coal mine belt conveyors dual-motor driven energy consumption model parameter identification %U http://jcta.alljournals.ac.cn/cta_cn/ch/reader/view_abstract.aspx?file_no=CCTA170335&flag=1