摘要
确立蓄能器充压过程中多变指数的计算公式，并据此计算蓄能器的储油量．实验证明，其准确度完全满足工程技术和使用要求．可供设备使用和液压系统设计人员参考．
Determines calculation formula of polytropic exponent of energy accumulator in plenum process.In the light of formulas,oil reservoir of energy accumulator can be accounted.Experiment argued that their accuracy is fully satisfied with requirement of engineering technology and use.It gives a reference to equipment users and hydraulic system designers.
关键词
蓄能器
多变指数
储油量
Energy accumulator,Polytropic exponent,Oil reservoir
