轨道电客车A-A连挂智能测试车研制及制动系统研究

The Research and Development of the A-A Coupled Intelligent Testing Train for Electric Multiple Units and the Study of Its Braking System

摘要: 本研究聚焦于轨道电客车制动系统性能的全面评估。当前，轨道电客车制动系统性能测试通常采用驾驶电客车或救援车与待测试电客车连挂进行测试的方式，此方式耗时耗力，且调车过程中涉及高昂的人工成本、能源消耗及复杂的多工种协调，限制了检修效率。基于对当前测试方式的深入分析，本文设计了一套兼备公铁两用功能的智能测试车系统，旨在高效且准确地评估轨道电客车的停放制动与紧急制动性能。相较于当前的测试方式，本方案测试效率提升50%，经济成本减少了62.57%，为轨道电客车制动系统的测试提供的新的途径。本研究解决了当前测试方法在资源消耗、周期长等方面的问题，实现了测试过程的自动化与数据处理的实时化，具有一定实际应用意义，未来有望在轨道交通的安全保障与效率提升方面发挥作用。

Abstract: This study focuses on the comprehensive evaluation of the performance of the braking system of electric railcars. Currently, the performance testing of railcar braking systems is typically carried out by coupling the test railcar with a driving electric railcar or a rescue vehicle. This method is time-consuming and labor-intensive, involving high labor costs, energy consumption, and complex multi-job coordination during shunting, which limits maintenance efficiency and cost control. Based on an in-depth analysis of the current testing methods, this paper designs an intelligent testing vehicle system with both railway and highway capabilities, aimed at efficiently and accurately evaluating the parking brake and emergency brake performance of electric railcars. Compared with the current testing methods, this solution improves testing efficiency by 50%, reduces economic costs by 62.57%, and provides a new approach for testing the braking system of electric railcars. This research addresses issues such as resource consumption and long testing cycles in current methods, enabling automation in the testing process and real-time data processing. It holds practical significance and is expected to play a role in improving safety and efficiency in railway transportation in the future.