Hydraulic counterbalancevalve is a key element in the hydraulic balanced loop, which is applied abroad in modern engineering mechanism especially in elevating machinery.
液压平衡阀是平衡回路中的关键元件,在现代工程机械特别是起重运输机械中应用广泛。
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This paper makes a detailed study of the counterbalancevalve and its sy tem, and discusses the effects of the control pistons forms and the main parameters on dynamic characteristic of the system.