通过Simcenter AMESim建模在压电驱动下评估车辆动态行为
Nezha Chater1, Ali Benmoussa1, Benaissa El Fahime1
1Laboratory of Mechanic, Mechatronic and Command, Moulay Ismail University of Meknes, P.O. Box 298, Meknes 50000, Morocco.
Micromachines
|October 29, 2025
概括
这项研究探讨了使用压电材料来回收车辆悬架中损失的能量. 模拟显示了捕获振动能量的潜力,为车辆配件提供动力,提高能源效率.
科学领域:
- 能量回收和储存技术
- 材料科学 材料科学 材料科学
- 机械工程 机械工程
背景情况:
- 传统的汽车减震器会以热的形式散发大量的能量.
- 压电 (PE) 材料在电气和机械形式之间提供可逆的能量转换.
- 恢复消散的能量可以提高车辆的效率,并减少对传统电源的依赖.
研究的目的:
- 研究在车辆悬架系统中使用压电材料用于振动能量回收的可行性.
- 提出和建模一个集成的机电系统,以捕获和利用浪费的悬浮能量.
- 评估这项技术在驱动车辆辅助系统和提高整体能源性能方面的潜力.
主要方法:
- 开发了一种集成的电机模型,与悬挂并行的压电驱动器.
- 使用Simcenter AMESim软件的多物理建模方法.
- 拟议系统的模拟,以分析压电执行器响应和能量收集.
主要成果:
- 拟议的模型展示了压电材料捕获车辆悬架振动能量的能力.
- 模拟表明,收获的能量可以被加工和储存用于驱动车辆配件.
- 该研究提供了对系统和子系统性能的模拟结果,突出了潜在的能源节约.
结论:
- 压电材料提供了一种可行的解决方案,用于回收传统上在车辆悬架中丢失的能量.
- 集成的电机系统通过为辅助组件提供动力来提高车辆的能源效率.
- 计划进行进一步的实验验证,以确认模拟结果和实际实施.
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