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Control method of guide rail car

A technology of guide rail tram and control method, which is applied in the direction of control drive, electric vehicle, electric energy management, etc.

Active Publication Date: 2019-04-19
CRRC YONGJI ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The control method of the guideway tram, as the brain of the vehicle, has the highest priority in the operation of the entire tramway. It controls the power system of the entire guideway tram and its important sub-components, which is related to the safety of the entire guideway tram. The control method is currently in the research and development stage at home and abroad

Method used

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  • Control method of guide rail car
  • Control method of guide rail car

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Experimental program
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Embodiment Construction

[0014] The control method of the guide rail car is realized by the following steps:

[0015] The traction control unit in each headstock receives 24V DC for initialization. During initialization, a state variable step is set. Check the state, that is, respectively detect the state of each terminal, the state of the main contactor, the state of the contactor in the high-voltage box, the state of the pre-charging contactor, the state of the DC bus voltage, the state of the three-phase stator current of the motor, the state of the accelerator pedal signal, and the state of the brake gear ; If a fault is detected, report that the self-inspection has not been completed, return to the beginning and re-inspect; if there is no fault, set step=2, the traction control unit in each headstock detects step=2, indicating that the self-inspection has been completed , you can select the first car.

[0016] The traction control unit of the head of a certain side detects that the key is turned...

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Abstract

The invention provides a control method for tram trains for solving the problem of blank in control methods for the novel traffic tool of tram trains. The control method comprises two same traction control units which are mutually being master and slave; if one control unit device breaks down, and then a system switches to the other control unit to be a head car carrying on the function of the head car, therefore guaranteeing the safe and liable operation of trains. The invention provides a control method for tram trains and fills up the blank of the field. By means of the method, reliable and safe operation of vehicles is guaranteed.

Description

technical field [0001] The invention relates to a control method for a guide rail car. Background technique [0002] Due to the rapid development of modern industry, the environmental pollution is serious. In order to promote environmental awareness, the use of electric energy instead of non-renewable energy has become the development direction of the current transportation vehicle field. Now light rail trams have gradually become the focus of research by many vehicle factories because of their zero emissions, low pollution, low noise, large passenger capacity, and flexibility and convenience. [0003] The guide rail car is a new type of transportation, its function is between the bus and the tram, and its vehicles use rubber tires and walk on a single track. Because of its simple infrastructure, low investment, and strong climbing ability, it can be used in sightseeing spots and other places. [0004] The control method of the guideway tram, as the brain of the vehicle, h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L15/20B60L9/00
CPCB60L9/00B60L15/2009Y02T10/72
Inventor 牛剑博詹哲军李岩丁虎晨杨高兴邹会杰
Owner CRRC YONGJI ELECTRIC CO LTD