Rail vehicle brake with hydraulic-mechanical brake torque control

具有液压机械制动扭矩控制的轨道车辆制动器

• 批准号: 329131681
• 负责人: Professor Dr.-Ing. Hubertus Murrenhoff
• 金额: --
• 依托单位: Institut für fluidtechnische Antriebe und Systeme (ifas)
• 依托单位国家: 德国
• 项目类别: Research Grants (Transfer Project)
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/329131681?language=en
• 关键词: Rail; vehicle; brake; hydraulic; mechanical

Aim of the project is the investigation and validation of a novel configuration of hydraulic-mechanical railway brakes in active and passive type of operation with brake torque control based on the research of the Self-energizing Electro-Hydraulic brake (SEHB).Practice-proven rail vehicle brakes will be modified to systems with direct brake torque control. In a first step, suitable brake systems are selected and analyzed with regard to their dynamic behavior. In a second work package, hydraulic-mechanical subsystems are derived and systematized to realize the static and dynamic characteristics of typical transfer elements of power and signal transmission. The results are used to develop appropriate structures for brake torque control both at actively and passively operating brake systems. Next, prototypes are created and will be validated on an existing brake test rig. The research is completed by the equipment of a full test vehicle and subsequent test runs under real operating conditions. Hence, the desired brake torque can be controlled robustly even under changing external conditions and the brake performance potential of the overall system can be used optimally.

该项目的目的是在自增能电液制动器（SEHB）研究的基础上，研究和验证一种新型的主动和被动操作的液压机械铁路制动器，并将实践证明有效的铁路车辆制动器改造为直接制动扭矩控制系统。在第一步中，选择合适的制动系统并分析其动态特性。在第二个工作包中，液压机械子系统被导出并系统化，以实现典型的功率和信号传输传输元件的静态和动态特性。结果被用来开发适当的结构，在主动和被动操作制动系统的制动力矩控制。接下来，将创建原型，并在现有的制动器测试台上进行验证。该研究是通过一个完整的测试车辆的设备和随后的测试运行在真实的操作条件下完成的。因此，即使在变化的外部条件下也可以鲁棒地控制期望的制动扭矩，并且可以最佳地使用整个系统的制动性能潜力。

项目成果

Simulation of an Active Disc Brake with a Hydro-Mechanical Torque Control

具有液压机械扭矩控制的主动盘式制动器的仿真

• DOI: 10.1109/gfps.2018.8472364
• 发表时间: 2018
• 期刊: 2018 Global Fluid Power Society PhD Symposium (GFPS)
• 作者: Bordovsky;Adibpoor;Murrenhoff;Reinertz
• 通讯作者: Reinertz

Hydro-Mechanical Closed-Loop Brake Torque Control for Railway Disc Brakes : Contribution to the topic novel vehicles and components

铁路盘式制动器的液压机械闭环制动扭矩控制：对新型车辆和部件主题的贡献

• DOI: 10.18154/rwth-2020-00331
• 发表时间: 2020
• 作者: Merkel;Murrenhoff;Reinertz;Schmitz
• 通讯作者: Schmitz