Device for controlling additive manufacturing machinery
A computing device for controlling the operation of an additive manufacturing machine comprises a memory element and a processing element. The memory element is configured to store a three-dimensional model of a part to be manufactured, wherein the three-dimensional model defines a plurality of cross sections of the part. The processing element is in communication with the memory element. The processing element is configured to receive the three-dimensional model, determine a plurality of paths, each path including a plurality of parallel lines, determine a radiation beam power for each line, such that the radiation beam power varies non-linearly according to a length of the line, and determine a radiation beam scan speed for each line, such that the radiation beam scan speed is a function of a temperature of a material used to manufacture the part, the length of the line, and the radiation beam power for the line.
- Research Organization:
- Kansas City Plant (KCP), Kansas City, MO (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- NA0002839
- Assignee:
- Honeywell Federal Manufacturing & Technologies, LLC (Kansas City, MO)
- Patent Number(s):
- 10,394,223
- Application Number:
- 15/599,048
- OSTI ID:
- 1576381
- Resource Relation:
- Patent File Date: 2017 May 18
- Country of Publication:
- United States
- Language:
- English
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Device for controlling additive manufacturing machinery
Device for controlling additive manufacturing machinery