Low-voltage electrical control equipment for HXD1 locomotive
The embodiment of the invention discloses low-voltage electrical control equipment for an HXD1 locomotive, and the equipment comprises a power board, an input board, an output board, an analog board, a network board, a recording board and a backboard, the power board is used for providing a power su...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
28.05.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The embodiment of the invention discloses low-voltage electrical control equipment for an HXD1 locomotive, and the equipment comprises a power board, an input board, an output board, an analog board, a network board, a recording board and a backboard, the power board is used for providing a power supply, and the power board and each board form a safety-related power supply topology and an internal network dual-CAN communication topology; the output board and the recording board are correspondingly connected with each Ethernet interface of the switch deployed on the backboard through the backboard to form a non-security related topology; the output board adopts double two-out-of-two redundant digital quantity output with a hardware voter, and each output channel performs parallel output through two groups of completely independent output channels; the network board is provided with completely redundant MVB network communication and CAN data forwarding functions and is provided with two groups of completely ind |
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Bibliography: | Application Number: CN202410226944 |