弹性耦合三激振电机双层椭圆钻井振动筛研制
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摘要
为提高振动筛的处理能力,降低振动筛能耗,提出并设计了一种弹性耦合的三激振电机双层椭圆振动筛。通过对该振动筛的结构应力分析、模态分析、刚体动力学和刚柔耦合动力学分析,保证了所设计的振动筛强度和动态特性参数符合要求。样机的动态特性测试和现场试验表明,弹性耦合的两激振电机很好地实现了0°相位差附近的同步,振动筛的振动参数均衡稳定,完全达到了预期目标。
To enhance the processing capacity and reduce the energy consumption of vibrating screen,a new dual-deck linear shale shaker with elastic coupling tri-rotor system is proposed in this paper. Through the structural stress analysis,modal analysis,rigid body dynamics and rigid-flexible coupling dynamics analysis on the shale shaker,it is assured that the strength and dynamic characteristics of the designed shale shaker could meet the requirements. The dynamic characteristics tests of the prototype and the field tests show that the elastic coupled two exciting motors have achieved good synchronization in the vicinity of0? phase difference,and the vibration parameters of vibrating screen are stable equilibrium,which would fully achieve the design goals.
To enhance the processing capacity and reduce the energy consumption of vibrating screen,a new dual-deck linear shale shaker with elastic coupling tri-rotor system is proposed in this paper. Through the structural stress analysis,modal analysis,rigid body dynamics and rigid-flexible coupling dynamics analysis on the shale shaker,it is assured that the strength and dynamic characteristics of the designed shale shaker could meet the requirements. The dynamic characteristics tests of the prototype and the field tests show that the elastic coupled two exciting motors have achieved good synchronization in the vicinity of0? phase difference,and the vibration parameters of vibrating screen are stable equilibrium,which would fully achieve the design goals.
引文
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[7]张丽萍.三电机自同步振动筛同步相位差角间接测试研究[D].成都:西南石油大学,2017.
[8]侯勇俊,张丽萍,方潘,等.三电机振动筛转子对其运动的影响分析及应用[J].机械设计与制造,2018(2):32-35.
[9]侯勇俊,方潘,王钰文,等.扭转弹簧耦合的三短激振电机椭圆振动筛[P].ZL2016209459332.2017-4-5.
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[11]石油钻井液固相控制设备规范:SY/T 5612-2007[S].石油工业出版社,2008.
[2]王宏伟,刘军,刘继亮.国外新型钻井振动筛研究进展[J].石油矿场机械,2011,40(3):72-76.
[3]Denney,Dennis.Technology Applications[J].Journal of Petroleum Technology,2010,62(2):21-22.
[4]Jerry Greenberg.Solids control:Shale shaker makers push advances in power,efficiency,automation[J].Drilling contractor,2007(9/10):29-33.
[5]Katie Mazerov.Triple-deck shale shaker,mobile proessing trucks push solids control capacity,efficiency[J].Drilling contractor,2010(9/10):92-98.
[6]侯勇俊,闫国兴.三电机激振自同步振动系统的机电耦合机理研究[J].振动工程学报,2006,19(3):354-358.
[7]张丽萍.三电机自同步振动筛同步相位差角间接测试研究[D].成都:西南石油大学,2017.
[8]侯勇俊,张丽萍,方潘,等.三电机振动筛转子对其运动的影响分析及应用[J].机械设计与制造,2018(2):32-35.
[9]侯勇俊,方潘,王钰文,等.扭转弹簧耦合的三短激振电机椭圆振动筛[P].ZL2016209459332.2017-4-5.
[10]方潘,侯勇俊,龙小康.考虑刚柔耦合的振动筛动力学研究[J].西南石油大学学报(自然科学版),2016,38(5):165-17.
[11]石油钻井液固相控制设备规范:SY/T 5612-2007[S].石油工业出版社,2008.