摘要
为了减少抽油机的能耗,提出了考虑惯性、重力、外载荷时抽油机输入转矩的表达式.根据在输入转矩的一个周期内均方值最小为设计准则,参考了输入转矩为均方值最小时的设计节能型抽油机的方法,给出了应用傅立叶级数法近似平衡输入转矩的计算公式。
In order to reduce the pumping unit's power consumption, we put forward the unit's input moment expression when inertia, gravity and outside load are involved, introduce a method which uses the caculating formula of Fourier series approximation input moment of torsion as a guidance in the design.
出处
《大庆石油学院学报》
CAS
北大核心
1999年第2期67-70,共4页
Journal of Daqing Petroleum Institute