The invention relates to a double-source power supply rail engineering vehicle. The double-source power supply rail engineering vehicle comprises a power vehicle and an operation vehicle connected with the power vehicle, wherein the power vehicle is provided with a power battery pack, an internal combustion generator set, a comprehensive power supply cabinet and a power vehicle electric load, theoperation vehicle is provided with an operation vehicle electric load, the double-source power supply rail engineering vehicle uses the power battery pack or the internal combustion generator set as the main power supply of the whole vehicle, and the two main power supplies can be freely switched as required; and the power battery pack and the internal combustion generator set are connected with the comprehensive power supply cabinet respectively, and the comprehensive power supply cabinet switches the two main power supplies to supply power to the electric load of the power vehicle and the electric load of the operation vehicle. In addition, the invention further provides two power-on method during power supply of the power source by means of the technical scheme. Through adoption of a double-source configuration scheme, the double-source power supply rail engineering vehicle can be suitable for long-time operation in environments with higher environmental quality requirements, such as tunnels and the like, and can ensure that vehicles do not need to touch nets to be electrified in the whole operation process, so that the safety of ground operators is ensured.
本发明涉及双源供电轨道工程车,包括动力车以及与所述动力车相连的作业车,动力车设置有动力电池组、内燃发电机组、综合电源柜和动力车用电负载,作业车设置有作业车用电负载,所述双源供电轨道工程车使用动力电池组或内燃发电机组作为整车总电源,且两种总电源之间能根据需要自由切换;所述动力电池组和内燃发电机组分别与综合电源柜相连并由综合电源柜切换两种总电源以实现对动力车用电负载和作业车用电负载的供电。此外本发明还借由上述技术方案提出了两种动力源供电时的上电方法。由于本发明采用双源配置方案,既能适用于在隧道等环境质量要求较高的环境中长时间运行,又能够保证车辆在作业运行时全程不需触网带电,保障地面操作人员安全。
Double-source power supply rail engineering vehicle and power-on method thereof
一种双源供电轨道工程车及其上电方法
2020-05-08
Patent
Elektronische Ressource
Chinesisch
IPC: | E01B PERMANENT WAY , Gleisoberbau / B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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