2 . the design of the weighing platform fig . 1 is a sketch map of the platform, four piecesof xy-working table fix on the platform, fixes jack on the working table, controlling xy-working table can control jack move, meeting many kinds of type carriage . location and one-chip computer control 2設(shè)計(jì)出控制車(chē)廂升降的稱(chēng)重液壓系統(tǒng)。3設(shè)計(jì)稱(chēng)重液壓系統(tǒng)電氣控制、數(shù)據(jù)采集系統(tǒng)和計(jì)算機(jī)控制系統(tǒng),電氣控制作為輔助控制方式,計(jì)算機(jī)控制作為主控制方式。