Control device for cutting failure single section of fixed multi-locomotive and control method of control device

A technology for reconnecting locomotives and fault removal, which is applied in the direction of electrical equipment, electric vehicles, vehicle parts, etc., can solve problems that affect transportation and cannot remove faulty vehicles, so as to improve transportation capacity, avoid machine failures, and achieve considerable economic benefits. benefit effect

Active Publication Date: 2011-07-06
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defect that the existing locomotive fault isolation control method cannot cut off the faulty car, the present invention aims to provide a single-section fault cut-off control device for fixed heavy-connected locomotives, so as to prevent the occurrence of road stop or machine breakage if the fault is not handled in time. , affecting the transport

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  • Control device for cutting failure single section of fixed multi-locomotive and control method of control device
  • Control device for cutting failure single section of fixed multi-locomotive and control method of control device
  • Control device for cutting failure single section of fixed multi-locomotive and control method of control device

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Embodiment Construction

[0029] A single-section fault removal control device for fixed multi-line locomotive, such as figure 1 As shown, a single-section cutting control switch 586QS is installed on the driver’s desk of each car. The single-section cutting control switch 586QS of each car is equipped with three gears of this section, normal position, and other section. The output ends of the control signal 538a and 538b of the section cut-off control switch 586QS are respectively connected to the input end of the logic control unit LCU of the corresponding single vehicle. The output end of the switching signal I539 of the high voltage isolation switch 3QS of each single vehicle is connected to the output end of the corresponding single vehicle. The input terminal of the logic control unit LCU is connected.

[0030] The device of the present invention cancels the normally open logic of the single-section cut-off control switch 586QS in the restoration relay circuit M5, and ensures that the restoration rel...

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Abstract

The invention discloses a control device for cutting a failure single section of a fixed multi-locomotive and a control method of the control device, which belong to the field of locomotive failure isolation control. The control device for cutting the failure single section of the fixed multi-locomotive is characterized in that a single section cut control switch 586 QS is arranged on a driver's desk of each section of the multi-locomotive; the single section cut control switch 586 QS of each section of the multi-locomotive is provided with the following three gears: a present section cut gear, a normal gear and an other section cut gear; a driver assigned re-connection signal is sent to a driver by a series of operations of the single section cut control switches 586 QS, a logic control unit (LCU), a pre-output logic unit I558 and a microcomputer cabinet or an electronic cabinet; and the multi-locomotive receives the signal and then cuts off a controlled section, resulting in normal brake. The control device and the control method can solve the problem of half-way stop or locomotive damage caused when a failure is not handled in time, and guarantee the transportation.

Description

Technical field [0001] The invention relates to the field of locomotive control, in particular to a locomotive fault isolation control device and a control method thereof. Background technique [0002] The existing locomotive control circuit is not designed to remove the fault of a single locomotive. When a single locomotive fails, it can only find and eliminate the fault as much as possible. The locomotive cannot realize the fast removal function of a single locomotive. When troubleshooting, it may cause the machine to break. [0003] Chinese patent CN200710035901.4 discloses a locomotive fault isolation control method and device. The method it adopts is to use the locomotive status display screen in the driver's cab to control the fault isolation switch in the electrical room, and to merge or string the original isolation switch circuit into In the locomotive fault isolation unit circuit, and through the driver’s cab locomotive status display screen to manipulate the isolation u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00H02B15/00
Inventor 樊运新周安德郑强龙源
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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