Study on robotic projectile launching based on multi-factor analysis and parameter optimization
The precision of projectile launching mechanisms, which utilize counter-rotating friction wheels, is critical for system effec-tiveness. This study introduces a hybrid approach combining multi-physics simulation with an intelligent optimization algo-rithm to determine key design parameters. Initially, Finite Element Analysis (FEA) and kinematics simulations were conducted on a 3D model to generate a comprehensive dataset linking operational conditions to projectile dynamics. This dataset then served to train a neural network for velocity prediction. Subsequently, a genetic algorithm was implemented to optimize the friction coefficient and inter-wheel gap by targeting a desired exit velocity range. The proposed methodology successfully identifies optimal parameter configurations, offering a robust, data-driven solution to a complex design challenge.
Authors
- Xiongfei Yin (ORCID: https://orcid.org/0000-0002-6242-1623)
- Zhongge Wang
- Jie Lin (ORCID: https://orcid.org/0009-0002-5653-8830)
- Yang Chen (ORCID: https://orcid.org/0000-0003-3117-7231)
- Yu‐Ting Cheng (ORCID: https://orcid.org/0000-0002-3066-0793)
- Jiaming Luo (ORCID: https://orcid.org/0009-0007-8362-9558)
Publication Details
- Journal
- Frontiers in Mechanical Engineering
- Published
- 2025-12-03
- DOI
- https://doi.org/10.3389/fmech.2025.1707301
- Primary Topic
- Dynamics and Control of Mechanical Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00