Monitoring system for three-dimensional printing

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United States of America Patent

PATENT NO 11801616
APP PUB NO 20210069932A1
SERIAL NO

16951724

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Abstract

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An inference system for monitoring a cementitious mixture for three-dimensional printing is provided. The inference system includes an ambient condition sensor, a temperature sensor, a moisture sensor and an image capturing device. The inference system also includes a controller coupled to the ambient condition sensor, the temperature sensor, the moisture sensor, and the image capturing device. The controller receives sensed ambient conditions, a temperature signal, and a moisture content signal. The controller receives an image feed of a portion of a cementitious mixture. The controller also receives signals indicative of a motor speed and a motor torque associated with a mixing container. The controller builds a model and determines a material suitability of the cementitious mixture using the model based on the received ambient conditions, the temperature signal, the moisture content signal, the image feed, the motor speed, and the motor torque and determines one or more corrective actions.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Zhijun Dunlap, US 580 15057
Clar, Jean-Jacques Edelstein, US 24 707
Hodel, Benjamin John Dunlap, US 5 4
Martinez, Daniel Peoria, US 36 267
Naasz, Benjamin L Mackinaw, US 2 6
Reiners, Eric Alan Washington, US 7 59
Sergison, Daniel Peter East Peoria, US 11 56

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