独立车轮导向优化研究进展

来源期刊:中南大学学报(自然科学版)2021年第4期

论文作者:孙效杰 许聪 陆正刚 夏志成

文章页码:1316 - 1327

关键词:导向优化;轨道车辆;独立车轮

Key words:steering optimization; railway vehicle; independent rotating wheels

摘    要:针对国内独立车轮导向优化技术研究起步晚,部分技术尚未成熟的现状,基于对相关文献的梳理及自身研究总结,从独立车轮导向原理、发展历程、研究成果以及研究方向等方面进行系统归纳。首先,对独立车轮的发展历程及导向需求进行了叙述;其次对踏面形状优化、转向架结构改进和主动控制等独立车轮导向优化技术进行梳理,指出稳定性和经济性是决定其工程应用的主要因素;最后对导向技术未来可能的发展方向进行展望,即在对单一优化技术不断深入研究的同时,多优化方案并举是未来的趋势。

Abstract: Due to the late start, independent rotating wheels(IRW) steering optimization technology in domestic are not yet mature. Based on review and summary of the literature and authors'''' own works, the steering principle, development process, research results and research direction were systematically summarized. Firstly, the development history and steering information requirements of independent rotating wheels were described. Secondly, the steering optimization methods, including wheel profile optimization, bogie structure improvement and active control were sorted out, and the stability and economy of methods were the key factors that determine its engineering application. Finally, the possible development direction of steering methods in the future was proposed. With the continuous in-depth study of single optimization, multiple optimization schemes is the way of future.

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