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US 10,201,932 B2Granted
Methods and apparatus for mobile additive manufacturing
OwnerRobert A. Flitsch, Frederick A. Flitschinventors
Life of this patent
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Abstract
The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for the utilization of mobile and automated processing apparatus. In some examples, the mobile additive manufacturing apparatus may perform surface treatments that alter the topography of an existing surface. Other examples may involve the processing of dimensionally large layers which may be joined together to create large pieces with three dimensional shape.
Claims11
A mobile additive manufacturing apparatus comprising:
- a controller capable of executing algorithms and providing control signals;
- an additive manufacturing system to deposit a material or combination of materials in prescribed locations across a surface according to a first digital model processed by the controller;
- a drive system operative to transport the additive manufacturing system along the surface;
- a vision system capable of scanning the surface and measuring a topography of the surface;
- a navigation system to determine a location of the additive manufacturing system and guide the drive system;
- a power system capable of providing power to operate at least the drive system, navigation system, control system and additive manufacturing system a second digital model formed by measurement utilizing the vision system, wherein the second digital model is of a topography of the surface and defects in a region proximate to the mobile additive manufacturing apparatus;
- a material storage system capable to store at least a first material to be supplied to the additive manufacturing system, wherein the material storage system maintains storage conditions by controlling one or more of temperature and pressure;
- a surface preparation system capable to remove one or more of flaked surface material, dust, dirt and debris from the surface in advance of the additive manufacturing system;
- and
- a communication system capable of transmitting signals outside the mobile additive manufacturing apparatus and receiving signals originating from outside the mobile additive manufacturing apparatus, wherein the transmitted signals comprise one or more of radiofrequency, infrared, optical or sound based emissions.
7 more elements
A method for treating a surface comprising:
- transmitting a control signal to an apparatus wherein the apparatus comprises:
- a controller capable of executing algorithms and providing control signals,
- an additive manufacturing system to deposit a material or combination of materials in prescribed locations on the surface according to a first digital model processed by the controller,
- a vision system capable of scanning the surface and measuring a topography of the surface,
- a drive system operative to transport the additive manufacturing system along the surface,
- a navigation system to determine a location of the additive manufacturing system and guide the drive system, and
- power system capable of providing power to operate at least the drive system, navigation system, control system and additive manufacturing system;
- performing a metrology process to measure a topography of a region of the surface and
- locating defects of the region of the surface with the measured topography;
- depositing a first layer of the material or combination of materials on the surface utilizing the apparatus;
- moving the apparatus to a different location;
- and
- depositing a second layer of the material or combination of materials on the different location of the surface.
10 more elements
A method for forming and repairing a roadway comprising:
- transmitting a control signal to an apparatus, wherein the apparatus is a mobile additive manufacturing apparatus comprising:
- a controller capable of executing algorithms and providing control signals,
- an additive manufacturing system to deposit a material or combination of materials in prescribed locations across a surface of the roadway according to a first digital model processed by the controller,
- a vision system capable of scanning the surface and measuring a topography of the surface,
- a drive system operative to transport the additive manufacturing system along the surface,
- a navigation system to determine a location of the additive manufacturing system and guide the drive system, and
- power system capable of providing power to operate at least the drive system, navigation system, control system and additive manufacturing system;
- performing a metrology process to measure a topography of a region of the surface;
- locating defects of the region of the surface with the measured topography;
- forming a first deposit of a first material on the surface;
- moving the apparatus to a different location;
- and
- forming a second deposit of a second material on the different location.
10 more elements
Dependencies are inferred from the claim text.