Control circuit for a construction machine

专利名称：Control circuit for a construction machine发明人：Masatoshi Miki,Yoshinori Yamagishi,Makoto

Hirano

申请号：US08/723870申请日：19960930公开号：US05692376A公开日：19971202

摘要：Each attachment for a hydraulically actuated device includes a digitally codedconnector which informs a control device about its identity. The control device includes alibrary which relates the digitally coded identity with fluid parameters of pressure andflow rate required for operation of the hydraulically operated device. The control deviceoutputs signals which control the accelerator of an engine, and also controls pumpoperations to establish the fluid parameters appropriate for the hydraulically actuateddevice. When a second device is actuated simultaneously with the original device, thecontrol device automatically compensates with adjusted fluid parameters to permitoptimum operation of both devices at the same time.

申请人：SHIN CATERPILLAR MITSUBISHI LTD.

代理机构：Morrison Law Firm

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