公开(公告)号：WO01038835A1

公开(公告)日：2001-05-31

申请号：PCT/US2000/032202

申请日：2000-11-22

IPC: G01G13/04 ,  G01G13/12 ,  G01G13/285 ,  G05D7/06

CPC classification number: G01G13/2857 ,  G01G13/12

Abstract: A method for controlling an amount of material delivered during a material transfer. This method includes the steps of inputting a target amount for a material to be delivered from a source location to a target location, updating the target amount during the delivery of the material using a predictive model-based algorithm, and updating the predictive model-based algorithm based on process performance data using a recursive least-squares procedure. An adaptive selection algorithm which is used to determine whether at least one previous predictive model-based algorithm parameter should be replaced with at least one new predictive model-based algorithm parameter in order to adapt the predictive model-based algorithm in response to a process change. A method for overlapping a delivery of at least one independently measured material with a delivery of a main material during a material transfer process.

Abstract translation: 一种用于控制在材料转移期间传送的材料的量的方法。 该方法包括以下步骤：将要从源位置递送的材料的目标量输入到目标位置，在使用基于预测模型的算法传递材料期间更新目标量，以及更新基于预测模型的预测模型 基于使用递归最小二乘法的过程性能数据的算法。 一种自适应选择算法，其用于确定至少一个先前的基于预测模型的算法参数是否应被至少一个基于预测模型的新的算法参数替换，以便响应于过程变化来适应基于预测模型的算法 。 一种用于在材料转移过程中与至少一种独立测量的材料的输送与主材料的输送重叠的方法。

公开(公告)号：WO01005698A1

公开(公告)日：2001-01-25

申请号：PCT/FR2000/001882

申请日：2000-07-03

IPC: G01G13/08 ,  B65B3/26 ,  B65B57/10 ,  B67C3/20 ,  G01G13/12 ,  G01G13/14 ,  G01G13/285

CPC classification number: G01G13/2851 ,  B67C3/202

Abstract: The invention concerns a method for filling a container with the net weight of a product using a filling element arranged to introduce the product in the container when the latter is borne by a force sensor. The invention is characterised in that it comprises at least a cycle including steps which consist in: providing a container on a force sensor; commanding a flow of product by the filling member, repeatedly timing the flow of product starting from the time the flow is commanded; measuring at least at distinct first and second reading times a value of a signal delivered by the force sensor; calculating an average flow rate of the product in a time interval separating the reading times; performing at least a calculated evaluation of a filling time based on the calculated average flow rate and a reference weight; commanding the product flow to be stopped when the flowing time of the product is equal to the evaluation of the filling time.

Abstract translation: 本发明涉及一种使用填充元件填充容器净重的方法，所述填充元件布置成当产品由力传感器承载时将产品引入容器中。 本发明的特征在于它包括至少一个循环，包括以下步骤：在力传感器上提供容器; 通过填充构件指挥产品流动，从指令流程开始反复计时产品流程; 至少在不同的第一和第二读取时间测量由力传感器传递的信号的值; 在分离读取时间的时间间隔内计算产品的平均流量; 基于所计算的平均流量和参考重量，至少执行计算的填充时间的评估; 当产品的流动时间等于填充时间的评估时，指示产品流程停止。

公开(公告)号：WO1995008098A1

公开(公告)日：1995-03-23

申请号：PCT/EP1994003042

申请日：1994-09-13

Applicant: FLUID MANAGEMENT LIMITED PARTNERSHIP ,  KOPPE, Klaus-Dieter ,  KRAPALIS, Michael

Inventor： FLUID MANAGEMENT LIMITED PARTNERSHIP

IPC: G01G13/12

CPC classification number: B41F31/08 ,  B05B15/52 ,  B05C5/0225

Abstract: When metering highly viscous, paste-like material from a metering valve, an indeterminate amount of residual material is left suspended from the metering valve (1) after closure of the valve. In order to remove said residual material, a roller (20) disposed just below and to one side of the metering valve is brought into contact with the residual material, the roller rotating about its substantially horizontal axis in such a way that the peripheral region of the roller coming into contact with the residual material moves in an upward direction and in so doing "winds on" the residual material.

Abstract translation: 当从计量阀计量高粘度的糊状材料时，在阀关闭后，不确定量的残留物质从计量阀（1）中悬浮。 为了去除所述剩余材料，设置在计量阀的正下方和一侧的辊（20）与剩余材料接触，辊绕其基本上水平的轴线旋转，使得周向区域 与剩余材料接触的辊子沿向上的方向移动，并且这样做“打开”剩余的材料。