Vehicle component mechanical parameter optimization method, electronic device, and storage medium

Energy analysis was performed using a target vehicle simulation model to optimize the mechanical parameters of vehicle components. This solved the problem of low accuracy in optimizing the mechanical parameters of vehicle components in existing technologies, and enabled precise optimization during the design phase.

CN115238380BActive Publication Date: 2026-06-09SAIC GM WULING AUTOMOBILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SAIC GM WULING AUTOMOBILE CO LTD
Filing Date
2022-07-15
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, the optimization of mechanical parameters of vehicle components relies on the subjective judgment of technicians, resulting in low accuracy and failing to effectively solve the vibration problem caused by the coupling of engine combustion excitation and inherent vibration modes of the transmission system during acceleration and coasting in front-engine, rear-wheel-drive vehicles.

Method used

Energy analysis is performed on the target vehicle simulation model to obtain the energy analysis results of the torsional vibration mode. The mechanical parameters of the vehicle components corresponding to the torsional vibration mode are optimized, and the main vibration components are accurately located and optimized using the energy analysis results.

Benefits of technology

This technology enables the optimization of vehicle component mechanical parameters based on objective results during the design phase, improving the accuracy of vehicle component mechanical parameter optimization and solving the problem of low accuracy caused by relying on subjective judgment.

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Abstract

The application discloses a vehicle component mechanical parameter optimization method, an electronic device and a storage medium. The vehicle component mechanical parameter optimization method comprises the following steps: performing energy analysis on a target vehicle in each torsional vibration mode according to a target vehicle simulation model corresponding to the target vehicle, and obtaining an energy analysis result corresponding to each torsional vibration mode; and optimizing mechanical parameters of a vehicle component corresponding to each torsional vibration mode according to each energy analysis result. The application solves the technical problem of low accuracy of vehicle component mechanical parameter optimization in the prior art.
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