Weight observer for mass metering and inventory management

Details Weight observer for mass metering and inventory management Weight observer for mass metering and inventory management

2011-03-29

2011-03-29

Dunn, Drew A (Department: 2857)

Data processing: measuring, calibrating, or testing

Calibration or correction system

Weight

C702S100000, C702S055000, C324S306000, C073S001010, C073S001160, C073S001570

Reexamination Certificate

active

07917322

ABSTRACT:
Improved methods and systems for estimating material weight, mass and volume in real-time are disclosed. The amount of material in the container is measured. An estimate of the amount of material in the container is then obtained using the measured amount of material in the container, a desired rate of change of material, and a container system model. The estimate of the amount of material in the container is then adjusted based on the difference between the estimated and measured amount of material in the container.

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patent: 1139077 (2001-10-01), None
International Search Report and Written Opinion for PCT/GB2009/000604, dated May 28, 2009.

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