专利名称：Device to control actively the vibrations of
an articulated arm to pump concrete.
发明人：Pirri, Nicola,Bottino, Gennaro Paolo申请号：EP11151972.4申请日：20110125公开号：EP2347988B1公开日：20121031
摘要：Device to actively control the vibrations of an articulated arm (10) consisting ofa plurality of segments (12-17) each comprising at least its own actuator (22) associatedwith a hydraulic drive circuit including a block valve (30). At least one of said actuators (22)is associated with an auxiliary control circuit (23) of the vibrations, comprising at least asensor (54) able to detect the vibrations and/or the position of one or more segments(12-17), a processing unit (28) to process the signals of the sensor/sensors (54) and apump (24) commanded by the processing unit (28) and cooperating with said block valve(30). The auxiliary control circuit (23) is associated with the hydraulic drive circuit.
申请人：CIFA SPA
地址：IT
国籍：IT
代理机构：Petraz, Gilberto Luigi
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容