公开(公告)号：US20170282459A1

公开(公告)日：2017-10-05

申请号：US15509738

申请日：2014-09-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Sebastia CORTES I HERMS ,  Xavier VILAJOSANA ,  Scott A. WHITE

IPC: B29C67/00 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y10/00

Abstract: In one example, a method of controlling generation apparatus for generating a three-dimensional object is described. For example, data indicative of at least one physical property affecting heat transfer from an object may be determined and used to determine a cooling time, and a component of the generation apparatus may be controlled in response to the determined cooling time.

公开(公告)号：US20180133971A1

公开(公告)日：2018-05-17

申请号：US15564377

申请日：2015-07-22

Applicant: Pere Tuset ,  Diego Javier Mostaccio ,  Hewlett-Packard Development Company, L.P. ,  Xavier Vilajosana

Inventor： Xavier VILAJOSANA ,  Pere TUSET ,  Diego Javier MOSTACCIO

IPC: B29C64/393 ,  B29C35/02 ,  G05D23/27

CPC classification number: B29C64/393 ,  B29C35/0288 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G05D23/27

Abstract: A method for thermal control in an additive manufacturing system is disclosed: the method including receiving position information from an encoder device, receiving a data stream from a thermal sensing device, filtering the data stream based on the position information and building a temperature image map from the filtered data stream. A thermal control system and an additive manufacturing system having a thermal control system are also disclosed.