专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

WO2016034411A1 BALANCE WITH FREE-FLOATING WEIGHING PAN 审中-公开
标题翻译：平衡与自由浮动称重PAN
公开(公告)号：WO2016034411A1
公开(公告)日：2016-03-10
申请号：PCT/EP2015/068993
申请日：2015-08-19
申请人： METTLER-TOLEDO GMBH
发明人： REBER, Daniel
IPC分类号： G01G7/04 , G01G21/20 , G01G23/01 , G01G21/23 , G01L1/08
CPC分类号： G01G21/18 , G01G7/02 , G01G7/04 , G01G21/20 , G01G21/23 , G01G23/01
摘要： Method of operating a balance (1) with a weighing pan (3), at least six position sensors, and a weighing mechanism (4), wherein the weighing mechanism comprises at least six electromagnetic mechanisms (5), each of which includes at least one permanent magnet (6) and at least one force coil (7), and wherein during the weighing process the electromagnetic mechanisms (5) generate compensation forces (F c1 –F c6 ) acting on the weighing pan (3) in the six degrees of freedom by sending currents through the force coils (7) depending on their respective positions and orientations relative to the weighing pan (3), with the following steps: − measuring the position of the weighing pan (3) in all three dimensions by means of the at least six position sensors (8); − simultaneously regulating the respective current flowing in each force coil (7), so that the compensation forces (F c1 –F c6 ), through the sum of their respective moments, will hold the weighing pan in a predetermined free-floating and constant position relative to translatory and rotary displacements in the six degrees of freedom; and − calculating the weighing result from the amounts of current flowing in the respective force coils (7).
摘要翻译：使用称重盘（3），至少六个位置传感器和称重机构（4）来操作天平（1）的方法，其中所述称重机构包括至少六个电磁机构（5），每个至少包括至少一个永磁体（6）和至少一个力线圈（7），并且其中在称重过程期间，电磁机构（5）以六自由度产生作用在称重盘（3）上的补偿力（Fc1-Fc6）通过根据它们相对于称重盘（3）的相应位置和方向通过力线圈（7）发送电流，具有以下步骤： - 通过以下步骤测量所有三维的称重盘（3）的位置：至少六个位置传感器（8）; - 同时调节在每个力线圈（7）中流动的相应电流，使得补偿力（Fc1-Fc6）通过它们各自的力矩之和将使称重盘保持在预定的自由浮动和恒定位置六个自由度的平移和旋转位移; 以及 - 根据在各个力线圈（7）中流动的电流量来计算称重结果。

IPRDB

热门服务

关于我们

友情链接

联系方式