【作者】 张玄； 乌建中；

【Author】 Zhang Xuan, Wu Jianzhong(College of Mechanical Engineering, Tongji University, Shanghai 200092,China)

【机构】 同济大学机械工程学院；

【摘要】 根据理论流量脉动无法确定变频调速液压系统的调速范围,为此提出实际流量脉动概念,并分析其影响因素,以确定变频调速液压系统的调速范围,为设计此类系统提供依据。更多还原

【Abstract】 The range of the speed control in frequency conversion timing hydraulic system is not based on the theoretical flow pulsation but on the practical one. By advancing the concept of the practical flow pulsation and then analyzing the affected factor, this paper offers the foundation for the similar system design.更多还原