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CR300F electric train set

A 1. CR300F, EMU technology, applied in the direction of electric vehicles, electric locomotives, electric braking systems, etc., to achieve the effect of energy saving

Inactive Publication Date: 2020-03-10
王书晗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now there are many mature and stable EMUs in the field of high-speed railways, but the current CRH "Harmony" can no longer meet people's needs, so the CR "Fuxing" series appeared

Method used

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  • CR300F electric train set

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Effect test

Embodiment Construction

[0012] The design speed of the EMU is 300km / h, and the continuous operating speed is 270km / h. The power configuration of the EMU is power distributed, with 8 marshallings in the form of 6 moving and 2 dragging. The driving mode is electric, and it adopts AC drive. Two sets of DSA-350 high-speed pantographs can avoid the wear of the catenary. The vehicle adopts regenerative braking, which can save electric energy and feed back the electric energy to the catenary to realize the recovery of braking energy and save energy. At the same time, the vehicle's power distribution can minimize the axle load. The design service life is 30 years. The car body type is a large hollow profile aluminum alloy car body

[0013] Cars 1 and 8 of this car are first-class cars, and cars 2 to 7 are second-class cars. Among them, car No. 5 is a second-class car / dining car. Cars No. 1 and No. 8 are unpowered cars (trailers), and Cars No. 2 to No. 7 are powered cars (powered cars). The train is equipp...

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Abstract

The design speed per hour of the train set is 300 km / h, and the continuous overall trip speed is 270 km / h. The power configuration of the train set is a power dispersing type, eight trains are groupedand are of a six-moving two-dragging type, a power driving manner is adopted, and alternating-current transmission is adopted. Two DSA-350 high-speed pantographs are arranged, and abrasion to an overhead line system can be avoided; and regenerative braking is adopted by the train set, electric energy can be saved, the electric energy is fed back to the overhead line system, braking energy recovery is achieved, and energy is saved. Meanwhile, due to power dispersion of the train set, the axle load can be reduced to the lowest. The design working life is 30 years. The train set is a large-scalehollow profile aluminum alloy train.

Description

technical field [0001] The invention relates to a CR300F electric train set. Background technique [0002] There are many mature and stable EMUs in the field of high-speed railways, but the current CRH "Harmony" can no longer meet people's needs, so the CR "Fuxing" series appeared. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a CR300F electric train set, which can save energy. [0004] In order to solve the above-mentioned problems, the technical solution to be solved in the present invention is: the design speed of the EMU is 300km / h, and the continuous operation speed is 270km / h. It is in the form of towing, the driving method is electric, and it adopts AC transmission. It is equipped with 2 sets of DSA-350 high-speed pantographs, which can avoid the wear of the catenary. Realize the recovery of braking energy and save energy. At the same time, the vehicle's power distribution can minimize the axle load. The des...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C3/00B60L7/10
CPCB60L7/10B61C3/00
Inventor 王书晗
Owner 王书晗
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