NVH and ride and handling improvements for electric vehicles using passive and semi-active interlinked suspension setups

使用被动和半主动互连悬架装置改进电动汽车的 NVH 以及行驶和操控性

• 批准号: 2445619
• 金额: --
• 依托单位: University of Bristol
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2445619
• 关键词: NVH; ride; handling; improvements; electric

This research proposes to model and develop passive and semi-active interlinked suspension setups for use in vehicles. They are to be developed such that the setup provides a satisfactory balance between vehicle ride and vehicle handling and an improvement over the traditional passive setup. This is intended to be completed by first performing network synthesis to develop numerical models of both the passive interlinked, and the semi-active interlinked setups. After this, mechanical, pneumatic or hydraulic realisation of these models is to be undertaken, and then both numerical and physical models will be tested and compared. It is expected for difficulties to arise in the numerical modelling of the semi-active setup. Then when combined with the interlinking, it is possible for non-linearities to arise. This research proposal also plans to provide a link between a major suspension manufacturer, Tenneco, and the research team led by Dr Jiang. It will also be closely linked to the deliverables of the EPSRC 'Digitwin' project.

本研究提出建模和开发用于车辆的被动和半主动互联悬架装置。它们将被开发，这样的设置提供了一个令人满意的平衡之间的车辆行驶和车辆处理和改进传统的被动设置。这将通过首先执行网络综合来完成，以开发被动互连和半主动互连设置的数值模型。在此之后，将对这些模型进行机械、气动或液压实现，然后对数值模型和物理模型进行测试和比较。预计在半主动装置的数值模拟中会出现困难。然后，当与相互联系结合时，非线性就有可能出现。该研究计划还计划在主要悬架制造商天纳克（Tenneco）和蒋博士领导的研究小组之间建立联系。它还将与EPSRC“数码通”项目的成果密切相关。

项目成果

Performance improvements in an in-wheel motor system incorporating inerters

结合惯性装置的轮毂电机系统的性能改进

• 发表时间: 2022
• 作者: Wills N W