Advance Search
Study on Simulation on Soft Start Process of Mine High Power Scraper Conveyor[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (4).
Citation: Study on Simulation on Soft Start Process of Mine High Power Scraper Conveyor[J]. COAL SCIENCE AND TECHNOLOGY, 2013, (4).

Study on Simulation on Soft Start Process of Mine High Power Scraper Conveyor

More Information
  • Available Online: April 02, 2023
  • Published Date: April 24, 2013
  • According to the starting difficult, imbalance of multi driving power and other major problems existed in the scraper conveyor, a kinetics model on the dri ving system of the scraper conveyor was established and a simulation model was established based on the MATLAB/Simulink platform. Taking 2x855 kW scraper conve yor as an example, a numerical simulation was conducted on the soft start process of scraper conveyor.The paper had an analysis on the flow of the flld liquid in the C oupling, rated speed of the eclectic motor, radius of the sprocket and chain damping affected to the soft start of scraper conveyor.The results showed that the rational fil led liquid flow could fully uillize the peak torque of the electric motor and improve the start torque of coupling. The rated speed of the electric motor and the sprocket rad ius difference would have high influences to the non-uniformity of the power distribution for the driving motors at the head and tail of the conveyor.The chain damping w ould determine the damped oscillation fast-slow of the chain speed in the scraper conveyor.
  • Related Articles

    [1]CHAO Haiyan, LI Ze, ZHEN Huaibin, GUO Lele, ZHANG Hui. Fracturing interference behavior and mechanism of deep coalbed methane horizontal wells in the Daning-Jixian Block[J]. COAL SCIENCE AND TECHNOLOGY, 2025, 53(3): 327-338. DOI: 10.12438/cst.2024-1204
    [2]WANG Tao, WANG Shuwei, ZHANG Xianxu, ZHANG Xiangpeng, SHAN Rui. Prediction method of coalbed methane enrichment area based on multi parameter fusion[J]. COAL SCIENCE AND TECHNOLOGY, 2024, 52(S2): 114-120. DOI: 10.12438/cst.2022-1624
    [3]XU Jiang, LI Qixian, PENG Shoujian, YAN Fazhi, ZHANG Chaolin, HAN Ende. Study on physical simulation test method of coalbed methane production in superimposed gas-bearing system[J]. COAL SCIENCE AND TECHNOLOGY, 2021, 49(1): 225-233. DOI: 10.13199/j.cnki.cst.2021.01.018
    [4]HE Aiping, FU Hua, HUO Bingjie, LU Yangbo. Study on quantitative relationship between mining parameters of lower protective layer and protection effect[J]. COAL SCIENCE AND TECHNOLOGY, 2019, (11).
    [5]WANG Wensheng, ZHANG Haifeng, ZHANG Yafei, DUANG Baojiang, LIU Lingtong, NI Xiaoming, FENG Yi. Quantitative evaluation of cross-well interference among coalbed methanewells based on modified Kusakkin formula[J]. COAL SCIENCE AND TECHNOLOGY, 2019, (9).
    [6]GUO Guangshan. Comprehensive evaluation study on favorable area of coalbed methane reservoir in southern Shizhuang Block[J]. COAL SCIENCE AND TECHNOLOGY, 2019, (3).
    [7]LI Yangyang, YANG Zhaobiao, SUN Hansen, ZHANG Zhengguang, WU Congcong. Evaluation on development potential of coalbed methane under physical property restriction of reservoir in West Guizhou and East Yunnan Block[J]. COAL SCIENCE AND TECHNOLOGY, 2018, (8).
    [8]CHEN Yueqiang ZHANG Xiaohong PU Jingyi, . Logging parameters applied to quantitatively identify coal structure in Northern Hancheng Mining Area[J]. COAL SCIENCE AND TECHNOLOGY, 2017, (9).
    [9]Zhang Yongnian Ma Xinfang Wang Yi Hou Tengfei Wang Wei, . Optimized study on fracture coefficient of sectional fracturing in coalbeo methane horizontal well in Qinduan Block[J]. COAL SCIENCE AND TECHNOLOGY, 2016, (9).
    [10]XU Jiang PENG Shou-jian LIU Dong ZHANG Chao-lin, . Dynamic Response Physical Simulation of Coal Reservoir Parameters During Coalbed Methane Drainage[J]. COAL SCIENCE AND TECHNOLOGY, 2014, (6).

Catalog

    Article views (591) PDF downloads (397) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return