Consistency control method for EMU parking based on multi-agent

A multi-agent, control method technology, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the problem of inability to directly apply engineering braking background, enhanced nonlinear coupling effect of carriage, insufficient robustness, etc. question
CN108628169BActive Publication Date: 2021-05-18HUNAN UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN UNIV OF TECH
Publication Date
2021-05-18

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Abstract

The invention proposes a consistent parking control method based on multi-agent system EMUs, establishes a multi-agent system model of distributed EMUs, designs a PID controller to track the displacement velocity curve of a virtual navigator according to the control target, and designs a compound tracking The controller includes a sliding mode variable structure observer, which can feed back disturbance information to the controller, improve tracking accuracy, and have strong anti-interference ability, and the tracking controller designed in the present invention can realize the consistent tracking of the speed of the EMU during braking, and ensure the corresponding Adjacent cars are always at a safe distance between cars.
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Description

technical field

[0001] The invention relates to the field of EMU braking control, and more specifically, to a method for controlling EMU parking consistency based on a multi-agent system. Background technique

[0002] High-speed trains have become the mainstream carrier of China's rail transit. In order to meet my country's huge demand for high-speed line transportation construction and safe operation, research on high-speed railway-related basic theories and key technologies is particularly important. Among them, the braking control of high-speed trains is The key technology to ensure the safe operation of high-speed trains and punctual stops. Most high-speed trains adopt a distributed structure composed of multiple carriages. However, as the train speed continues to increase, the uncertain resistance of different carriages and the nonlinear coupling between carriages are significantly enhanced. The traditional single-mass model can no longer Good simulation of the braking ...

Claims

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