机械研究与应用
機械研究與應用
궤계연구여응용
Mechanical Research & Application
2015年
5期
181-183
,共3页
深井钻机%绞车%多电机同步%主从控制设计
深井鑽機%絞車%多電機同步%主從控製設計
심정찬궤%교차%다전궤동보%주종공제설계
deep well drilling rig%drawworks%multi- motor synchronization%master-slave control design
随着钻井深度不断地加深，大功率、高性能的绞车呈逐年增长趋势。大功率的绞车就必须采用多电机同步驱动，解决好多电机同步控制关键就是找到一种新的控制方法来消除或减小多电机之间转矩差值。针对这个问题，以7000 m变频钻机为研究对象，借鉴了国内在多电机控制方面的各种方案对比，找出更适合绞车多电机同步控制方法-主从同步控制。解决好多电机同步性的问题，为未来超深井钻机绞车的研制奠定科学依据。
隨著鑽井深度不斷地加深，大功率、高性能的絞車呈逐年增長趨勢。大功率的絞車就必鬚採用多電機同步驅動，解決好多電機同步控製關鍵就是找到一種新的控製方法來消除或減小多電機之間轉矩差值。針對這箇問題，以7000 m變頻鑽機為研究對象，藉鑒瞭國內在多電機控製方麵的各種方案對比，找齣更適閤絞車多電機同步控製方法-主從同步控製。解決好多電機同步性的問題，為未來超深井鑽機絞車的研製奠定科學依據。
수착찬정심도불단지가심，대공솔、고성능적교차정축년증장추세。대공솔적교차취필수채용다전궤동보구동，해결호다전궤동보공제관건취시조도일충신적공제방법래소제혹감소다전궤지간전구차치。침대저개문제，이7000 m변빈찬궤위연구대상，차감료국내재다전궤공제방면적각충방안대비，조출경괄합교차다전궤동보공제방법-주종동보공제。해결호다전궤동보성적문제，위미래초심정찬궤교차적연제전정과학의거。
With the development of drilling depth, the number of high-power and high-performance drawworks increases year by year. High-power drawworks must be driven by multi-motor synchronization, the key point for multi-motor synchronization control is to find a new control method to eliminate or reduce the torque difference between multi-motors. To solve this prob-lem, in this paper, taking a 7000 meters variable frequency electric drive drilling rig as the research object, comparisons are made among the multi-motor control solutions in domestic, finally it is found that the master-slave synchronization control is find a better multi-motor synchronization control method for drawworks. Solutions to this problem can provide a scientific basis for the future development of ultra-deep drilling rig drawworks.
