TOOLS AND METHODS FOR AERODYNAMICALLY OPTIMIZING THE GEOMETRY OF VEHICLE BODIES

Patent №

US 11,295,045

Granted

2022-04-05

Filed 2019

Owner

GM GLOBAL TECHNOLOGY OPERATIONS LLC

Lab

AI components

4

ml · planning · evo · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16374049

Processor-implemented methods and systems for aerodynamically optimizing a design geometry of a vehicle body using a convolutional neural network (CNN) are provided. The method may include receiving a signed distance function (SDF) data file that represents the design geometry of the vehicle body. The method includes receiving a range of inflow boundary conditions. The processor processes the SDF over the range of boundary conditions, using the CNN, to generate therefrom drag and lift outputs for the design geometry. The drag and lift outputs may be displayed in the form of one or more intensity maps.

Machine learningPlanningEvolutionary computationAI hardwareG06F 30/15G01M 9/08G06F 30/20G06F 30/27G06F 30/28G06N 3/045G06N 3/0455G06N 3/0464+5 more

AI classification

Machine learning1.00
Planning1.00
Evolutionary computation0.99
AI hardware0.75
Knowledge representation0.37
Vision0.18
Natural language0.01
Speech0.00

Ownership

GM GLOBAL TECHNOLOGY OPERATIONS LLC

assignment · 487810902

Assignors

KAUSHIK, SHAILENDRA, HAN, TAEYOUNG, KHALIGHI, BAHRAM

On an employer assignment, the assignors are typically the inventors.

From the same owner

© 2026 NYSGPT2525 LLC