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本文提出,为了推动我国铁路重载运输的发展,必须积极开展重载列车动力学的研究,文中介绍了国外开展这项研究工作的情况,阐述了重载列车动力学研究的主要内容,即纵向动力学、横向动力学、垂向动力学及列车的运行模拟,进而介绍了重载列车动力学研究中的理论研究及线路试验研究方法。文中强调,应将重载列车动力学作为一项综合性的研究课题,配合各具体研究课题的研究,解决重载列车的制动、车钩缓冲装置、列车编组及机车配置、机车同步操纵、司机操纵模拟等一系列问题,提出确保列车安全运行的条件和对机车车辆及线路设计的正确要求。
This paper proposes that in order to promote the development of heavy haulage railway in our country, the study of heavy haul train dynamics must be actively carried out. The paper introduces the situation of carrying out this research work in foreign countries, and expounds the main contents of the research on heavy haul train dynamics, Dynamics, lateral dynamics, vertical dynamics and train operation simulation, and then introduced the theory of heavy haul train dynamics and line test research methods. The article emphasizes that the heavy haul train dynamics should be taken as a comprehensive research subject, with the research of each specific research subject, the heavy haul vehicle brake, coupler buffering device, train marshalling and locomotive configuration, locomotive synchronization control, drivers Manipulate the simulation and a series of other issues, put forward to ensure the safe operation of the train conditions and the locomotives and circuit design the correct requirements.