Straddle type monorail vehicle control circuit and straddle type monorail vehicle

Abstract

The invention provides a straddle type monorail vehicle control circuit and a straddle type monorail vehicle. The straddle type monorail vehicle control circuit comprises a first marshalling vehicle circuit, a second marshalling vehicle circuit and a power supply control circuit. The first marshalling vehicle circuit and the second marshalling vehicle circuit are two mutually independent high-voltage circuits; when one of the first marshalling vehicle circuit and the second marshalling vehicle circuit breaks down, disconnection of high voltage of the marshalling vehicle circuit which breaks down is controlled and achieved through the power supply control circuit, and the marshalling vehicle circuit which does not break down provides high voltage. Through the above scheme, the first marshalling vehicle circuit and the second marshalling vehicle circuit are two mutually independent high-voltage circuits. When one of the circuits breaks down, the circuit of the marshalling vehicle which breaks down can be isolated, the circuit of the marshalling vehicle which does not break down can still operate normally, self-rescue of the vehicle is achieved, more effective rescue capacity and a more flexible rescue mode are achieved, and vehicle rescue is completed in the mode that the influence on operation is minimum.

Description

technical field [0001] The invention relates to the technical field of straddle-type monorail vehicles, in particular to a straddle-type monorail vehicle control circuit and a straddle-type monorail vehicle. Background technique [0002] In recent years, with the urbanization of China, the urban population has grown rapidly, and the technology of straddle monorail vehicles is gradually moving towards high capacity, long marshalling, energy saving, and environmental protection, requiring train operations to develop towards high capacity and high efficiency. [0003] Compared with subway vehicles, straddle-type monorail has the particularity of elevated operation, so there are strict line conditions for vehicle rescue and personnel evacuation. In the past, when the main circuit of the straddle monorail failed (such as IGBT breakdown, line contactor failure, GR failure, etc.), if the faulty unit could not be isolated due to the high-voltage circuit, a rescue vehicle must be arr...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a straddle-type monorail vehicle control circuit and a straddle-type monorail vehicle, aiming to solve the problem in the prior art that when the main circuit of the straddle-type monorail fails, if the faulty unit cannot be isolated due to the high-voltage circuit, then A rescue vehicle must be arranged to rescue the broken down vehicle; however, with the increasing passenger flow of the straddle monorail, the current departure interval is only 1 minute 30 seconds to 2 minutes. Rescue methods will have a greater impact on daily operations

Images