基于预见控制的带式输送机调速节能方法

韩东升, 杜永贵, 庞宇松, 乔铁柱, 阎高伟

韩东升,杜永贵,庞宇松,等.基于预见控制的带式输送机调速节能方法[J].工矿自动化,2018,44(6):64-68.. DOI: 10.13272/j.issn.1671-251x.2017120006
引用本文: 韩东升,杜永贵,庞宇松,等.基于预见控制的带式输送机调速节能方法[J].工矿自动化,2018,44(6):64-68.. DOI: 10.13272/j.issn.1671-251x.2017120006
HAN Dongsheng, DU Yonggui, PANG Yusong, QIAO Tiezhu, YAN Gaowei. Speed regulation energy saving method of belt conveyor based on preview control[J]. Journal of Mine Automation, 2018, 44(6): 64-68. DOI: 10.13272/j.issn.1671-251x.2017120006
Citation: HAN Dongsheng, DU Yonggui, PANG Yusong, QIAO Tiezhu, YAN Gaowei. Speed regulation energy saving method of belt conveyor based on preview control[J]. Journal of Mine Automation, 2018, 44(6): 64-68. DOI: 10.13272/j.issn.1671-251x.2017120006

基于预见控制的带式输送机调速节能方法

基金项目: 

国家自然科学基金资助项目(61450011,61503271)

山西省自然科学基金资助项目(2015011052)

详细信息
  • 中图分类号: TD634

Speed regulation energy saving method of belt conveyor based on preview control

  • 摘要: 针对目前的带式输送机变速节能控制方法均在短时间内对速度进行调节,速度突变易导致输送带撕裂、打滑的问题,提出了一种基于预见控制的带式输送机调速节能方法。该方法根据前一级带式输送机的物料运载量计算使下一级带式输送机以额定运载量运行所需的速度,通过预见控制调节下一级带式输送机运行速度;针对噪声对调速效果的不利影响,在预见控制中利用卡尔曼滤波对被控带式输送机状态进行最优估计,削弱噪声干扰,使调速过程平稳。仿真结果表明,该方法能充分利用带式输送机的运载能力,减少带式输送机功率消耗,在保证带式输送机安全运行的基础上达到了调速节能的目的。
    Abstract: Current speed regulation energy saving methods all regulate speed of belt conveyor in short time, and speed mutation is easy to cause tear and slipping of belt conveyor. In view of above problem, a speed regulation energy saving method of belt conveyor based on preview control was proposed. According to material carrying capacity of preceding belt conveyor, speed which makes succeeding belt conveyor run at rated carrying capacity is calculated, and running speed of the succeeding belt conveyor is adjusted through preview control. Aiming at negative influence of noise on speed regulation effect, Kalman filter is used to estimate state of the controlled belt conveyor in the process of preview control, which can weaken noise interference and smooth speed regulation process. The simulation results show that the method can fully utilize carrying capacity of belt conveyor, reduce power consumption of belt conveyor, and achieve purpose of speed regulation and energy saving on the basis of ensuring safe operation of belt conveyor.
  • 期刊类型引用(9)

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    8. 张国鸣. 基于自适应评价设计的带式输送机速度控制优化. 设备管理与维修. 2019(19): 31-33 . 百度学术
    9. 张战国. 基于低压直流载波通信的矿用带式输送机综合保护系统. 煤炭与化工. 2018(11): 78-80 . 百度学术

    其他类型引用(2)

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出版历程
  • 刊出日期:  2018-06-09

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