公开(公告)号：US06995323B2

公开(公告)日：2006-02-07

申请号：US10997370

申请日：2004-11-24

申请人： Hansruedi Kunzi ,  Roger Leisinger ,  Marc Blochlinger

发明人： Hansruedi Kunzi ,  Roger Leisinger ,  Marc Blochlinger

IPC分类号： G01G23/01

CPC分类号： G01G23/38 ,  G01G23/002

摘要： A device for monitoring an operating condition is incorporated in a balance with a weighing cell, an electronic weighing circuit arrangement (15), an output unit (21, 22, 44), and at least one electronic inclination sensor (13). The circuit arrangement (15) includes a signal-processing device (17), a memory device (19) as well as a time clock (20). Based on a sensor signal received from the electronic inclination sensor (13), the signal-processing device (17) determines a quantity that is indicative of the operating condition of the balance. The signal-processing device (17) also determines the current time and assigns a time value to the quantity that represents the operating condition. The resultant vector-like sets of time and operating condition data are transmitted to and stored in the memory device (19), so that the data are at all times available for transmission to an output unit (21, 22, 44).

摘要翻译： 用于监测操作条件的装置与称重单元，电子称重电路装置（15），输出单元（21,22,44）和至少一个电子倾斜传感器（13）的平衡结合。 电路装置（15）包括信号处理装置（17），存储装置（19）以及时钟（20）。 基于从电子倾斜传感器（13）接收的传感器信号，信号处理装置（17）确定表示天平的运行状态的量。 信号处理装置（17）还确定当前时间，并将时间值分配给表示操作条件的数量。 所得到的矢量式时间和操作条件数据集合被发送到存储装置（19）并存储在存储装置（19）中，使得数据始终可用于传输到输出单元（21,22,44）。

公开(公告)号：US20090293986A1

公开(公告)日：2009-12-03

申请号：US12467581

申请日：2009-05-18

申请人： Marc Blochlinger

发明人： Marc Blochlinger

IPC分类号： B65B3/04 ,  B65B3/28

CPC分类号： G01G17/06

摘要： A receiving container is filled with a predetermined target mass mz of a free-flowing substance from a reservoir with the help of a dosage-dispensing device that dispenses measured doses of the substance. The device has a valve for variably setting the mass flow {dot over (m)} from the reservoir into the receiving container. The device is also able to determine the time t that has elapsed since the beginning of the fill cycle, the mass m of the substance present in the receiving container, and a unit for controlling the valve. The controller unit includes estimating and correction modules. At least once during the fill cycle, the estimating module performs an estimate of the mass {tilde over (m)}(t, t2) that is expected to be present in the receiving container at the end of the fill cycle at the time t2. This estimate is based on the assumptions that from the time t onward the valve is being closed according to a predefined closing-down profile and the fill cycle is completed at the time t2. The correction module compares the mass {tilde over (m)}(t, t2) estimated at the time t to the target mass mz. If the estimated mass {tilde over (m)}(t, t2) is smaller than the target mass mz, the valve is controlled so that the aperture associated with the mass flow {dot over (m)} that exists at the time t will be maintained longer by a differential time segment Δt, and/or the mass flow {dot over (m)} at the time t is increased.

摘要翻译： 在分配测量剂量的物质的剂量分配装置的帮助下，从容器中填充有自由流动物质的预定目标质量mz的接收容器。 该装置具有用于将储存器中的质量流量（点（m）}可变地设置到容器中的阀。 该装置还能够确定自填充循环开始以来已经经过的时间t，存在于接收容器中的物质的质量m以及用于控制阀的单元。 控制器单元包括估计和校正模块。 在填充周期期间至少一次，估计模块执行在时间t2在填充周期结束时期望在接收容器中存在的质量（波形）（t，t2）的估计值 。 该估计基于从时间t开始按照预定的关闭曲线关闭阀门并且在时间t2完成填充循环的假设。 校正模块将在时间t估计的质量（m）}（t，t2）与目标质量mz进行比较。 如果估计的质量（m）}（t，t2）小于目标质量mz，则控制阀门使得与时间t上存在的质量流量（点（m））相关联的孔径 将通过差分时间段Deltat维持更长时间，和/或时间t处的质量流量（点）（m）}增加。

公开(公告)号：US20050072605A1

公开(公告)日：2005-04-07

申请号：US10997370

申请日：2004-11-24

申请人： Hansruedi Kunzi ,  Roger Leisinger ,  Marc Blochlinger

发明人： Hansruedi Kunzi ,  Roger Leisinger ,  Marc Blochlinger

IPC分类号： G01C9/06 ,  G01G23/00 ,  G01G23/36 ,  G01G23/38 ,  G01G23/42 ,  G01G21/00

CPC分类号： G01G23/38 ,  G01G23/002

摘要： A device for monitoring an operating condition is incorporated in a balance with a weighing cell, an electronic weighing circuit arrangement (15), an output unit (21, 22, 44), and at least one electronic inclination sensor (13). The circuit arrangement (15) includes a signal-processing device (17), a memory device (19) as well as a time clock (20). Based on a sensor signal received from the electronic inclination sensor (13), the signal-processing device (17) determines a quantity that is indicative of the operating condition of the balance. The signal-processing device (17) also determines the current time and assigns a time value to the quantity that represents the operating condition. The resultant vector-like sets of time and operating condition data are transmitted to and stored in the memory device (19), so that the data are at all times available for transmission to an output unit (21, 22, 44).

摘要翻译： 用于监测操作条件的装置与称重单元，电子称重电路装置（15），输出单元（21,22,44）和至少一个电子倾斜传感器（13）的平衡结合。 电路装置（15）包括信号处理装置（17），存储装置（19）以及时钟（20）。 基于从电子倾斜传感器（13）接收的传感器信号，信号处理装置（17）确定表示天平的运行状态的量。 信号处理装置（17）还确定当前时间，并将时间值分配给表示操作条件的数量。 所得到的矢量式时间和操作条件数据集合被发送到存储装置（19）并存储在存储装置（19）中，使得数据始终可用于传输到输出单元（21,22,44）。