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A non-contact train operation system and its operation method

A non-contact, operating system technology, applied in the field of pantograph and catenary system, can solve the problems of large mechanical shock of pantograph and catenary, decreased service performance of pantograph and catenary current receiving system, material wear, etc., to avoid mechanical shock, high power, and reduce requirements. Effect

Active Publication Date: 2020-10-09
SOUTHWEST JIAOTONG UNIV
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Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention proposes a non-contact train operation system and its operation method, which are used to solve the problems in the prior art that the mechanical impact between the pantograph and catenary is large, the material wear is serious, and the pantograph and catenary are damaged. The problem of the rapid decline in service performance of the streaming system

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  • A non-contact train operation system and its operation method
  • A non-contact train operation system and its operation method
  • A non-contact train operation system and its operation method

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Embodiment Construction

[0034] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0035] A non-contact train operation system such as figure 1 shown, including:

[0036] The traction substation 1, catenary 2, non-contact train 3 and rail 4 are electrically connected in sequence, and the rail 4 is electrically connected to the traction substation 1 through a return line to form a current loop;

[0037] In the entire current loop, the electric energy is transmitted from the traction substation 1 to the ca...

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Abstract

The invention discloses a non-contact train operation system and an operation method thereof. The operation system comprises: a traction substation, a catenary, a non-contact train and a rail which are sequentially electrically connected. The substation is electrically connected to form a current loop; the non-contact train includes a control system, as well as a pantograph device, a monitoring device and an arc inspection device that are connected to the control system by communication. The control system is located inside the non-contact train and is controlled by The pantograph device includes a fixedly connected pantograph arm and a pantograph slide, the pantograph arm is set on the top of the non-contact train, the pantograph slide is electrically connected to the catenary through an arc, a monitoring device and an arc inspection device They are all arranged at the connection between the pantograph slide plate and the catenary; the present invention solves the problems in the prior art that there is a large mechanical impact between the pantograph and catenary, serious material wear and rapid decline in the service performance of the pantograph and catenary current receiving system.

Description

technical field [0001] The invention belongs to the technical field of pantograph-catenary systems, and in particular relates to a non-contact train operation system and an operation method thereof. Background technique [0002] The pantograph-catenary system (pantograph-catenary slide / catenary) is the only way for high-speed trains to obtain electric energy. Therefore, the quality of the pantograph-catenary relationship directly determines the quality of the flow. With the further increase of the speed of the high-speed train and the further increase of the heavy load, the pantograph-catenary vibration continues to increase, the frequency of mechanical shocks continues to increase, the mechanical damage of the pantograph occurs from time to time, and the wear of the pantograph slide is also very serious, requiring a large To replace the carbon slide plate, because high-speed trains have high requirements on the electrical and mechanical properties of the pantograph slide pl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L5/18B60L5/20
CPCB60L5/18B60L5/205
Inventor 魏文赋陈少昆李成坤谢文汉高国强杨泽锋吴广宁
Owner SOUTHWEST JIAOTONG UNIV
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