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1.西南交通大学 机械工程学院,四川 成都 610031
2.青岛申晟轨道装备有限公司,山东 青岛;266111
倪文波(1969—),男,博士,教授,主要研究方向为列车控制系统与技术;E-mail: nwb@home.swjtu.edn.cn
纸质出版日期:2022-07-10,
收稿日期:2021-09-23,
修回日期:2021-10-26,
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刘慧斌, 倪文波, 马少明. 用于转臂式轴箱定位转向架的轮对主动导向装置研究[J]. 机车电传动, 2022,(4):83-88.
LIU Huibin, NI Wenbo, MA Shaoming. Research of wheelset active steering device for bogie with rocker type journal box positioning[J]. Electric drive for locomotives, 2022,(4):83-88.
刘慧斌, 倪文波, 马少明. 用于转臂式轴箱定位转向架的轮对主动导向装置研究[J]. 机车电传动, 2022,(4):83-88. DOI: 10.13890/j.issn.1000-128X.2022.04.012.
LIU Huibin, NI Wenbo, MA Shaoming. Research of wheelset active steering device for bogie with rocker type journal box positioning[J]. Electric drive for locomotives, 2022,(4):83-88. DOI: 10.13890/j.issn.1000-128X.2022.04.012.
转向架轮对主动导向技术可以很好地解决传统转向架设计过程中运行稳定性和曲线通过性相互矛盾的问题。针对目前几种主动导向装置的特点,在此基础上提出一种用于转臂式轴箱定位转向架的主动导向装置。该主动导向装置将2个柱塞缸集成于橡胶节点内。当车辆通过曲线时,通过控制其中一侧的柱塞,使其推动轴箱相对于构架沿纵向方向运动,实现对轮对的主动导向,并对该装置的性能进行了分析,该主动导向装置性能优良。研究结果可为轮对主动导向技术的工程化应用提供技术思路。
In the traditional design process of bogies
engineers always had to balance the conflict between the operational stability and curve negotiation performance for railway trains
which can be effectively solved by applying the wheelset active steering technology. This paper analyzed the characteristics of several types of active steering devices commonly used
and put forward a novel active steering device suitable for the bogies with the rocker type journal box positioning
which integrated two plunger cylinders in the rubber joint. When the train ran on a curve
such an active steering device could exert control over the plunger on one side to push the journal box to move in the longitudinal direction and relative to the frame
thus realizing the wheelset active steering. Finally
the proposed active steering device was proven with excellent performance according to the analysis results. The research results provide a technical idea for the engineering application of the wheelset active steering technology.
铁道车辆转臂式定位主动导向可控橡胶节点故障导向安全
railway vehiclerocker type positioningactive steeringcontrollable rubber jointfail-safe principle
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