;With the use of a Kalman filter the relation between the actual trailing force exerted on the dredging arm and the measured pressure difference over the suction head is estimated continuously, so that the actual trailing force can be calculated."/>
公开/公告号EP0882847A3
专利类型
公开/公告日1999-09-29
原文格式PDF
申请/专利权人 IHC HOLLAND N.V.;
申请/专利号EP19980201377
发明设计人 DE KEIZER CORNELIS;
申请日1998-05-06
分类号E02F9/20;E02F9/26;
国家 EP
入库时间 2022-08-22 02:19:38