发明名称 HYDRAULIC SYSTEM CONTROL PROCEDURE
摘要 FIELD: machine building.SUBSTANCE: invention relates to operation of working machine hydraulic system. Proposed method comprises the steps that follow. Equipment configuration is retained at definite orientation to measure first pressure in hydraulic drive chamber (56, 58) connected with equipment at preset position. First signal is compared with first pressure magnitude. First functional relationship (71) is selected from multiple memorised functional relationship if said first signal is higher than first pressure magnitude. Second functional relationship is selected from multiple memorised functional relationships if said first signal is lower than first pressure magnitude. Hydraulic drive is controlled on the basis of selected functional relationship. Note here that each of multiple memorised functional relationships is associated with different category of equipment configuration.EFFECT: possibility to modify relationship between hydraulic drive speed.9 cl, 3 dwg
申请公布号 RU2514291(C2) 申请公布日期 2014.04.27
申请号 RU20110128301 申请日期 2009.12.10
申请人 KEJTERPILLAR INK. 发明人 PETERSON REHNDALL NEJL;VERKUILEN MAJK T.
分类号 E02F9/22 主分类号 E02F9/22
代理机构 代理人
主权项
地址