Research on battery traction technology of fully autonomous vehicles
全自动驾驶车辆蓄电池牵引技术研究

摘要

随着全自动驾驶技术的快速发展，蓄电池牵引技术不仅要用于应急救援的情况，也可以应用于洗车等场景。因此，对蓄电池的性能及控制方式提出了更高的要求，本文针对短编组全自动驾驶列车在洗车场景下，给出一种蓄电池牵引技术方案，可以有效解决频繁大电流深度放电对蓄电池性能产生的影响，避免因蓄电池性能下降而带来安全隐患，提高场段内调车的灵活性。

Abstract

With the rapid development of fully automatic driving technology, battery traction technology should not only be used in emergency rescue situations, but also in scenarios such as car washing. Therefore, higher requirements are put forward for the performance and control method of the battery. This paper proposes a battery traction technical solution for the short-marshalling fully automatic driving train in the car washing scenario, which can effectively solve the problem of frequent high current deep discharge on battery performance. It can avoid the potential safety hazards caused by the performance degradation of the battery, and improve the flexibility of shunting in the field.