设计了一种无游梁式液压抽油机的原理并研究其工作平衡方法,建立了AMESim仿真模型,分析了回路和蓄能器在系统中的作用,通过仿真与实验结合的方式证明设计的无游梁式液压抽油机平衡方式的准确性.%The principle of a beamless hydraulic pumping unit is designed and the working balance method is studied. The AMESim simulation model is established, the function of circuit and accumulator in the system is analyzed, and the accuracy of the beamless hydraulic pumping unit balance is proved by combination of simulation and experiment.
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