The Changsha magnetic levitation express train developed by CRRC Zhongzhou Zhuzhou Electric Locomotive Co., Ltd. realizes the contactless suspension and guidance between the train and the track through electromagnetic force, and then uses the electromagnetic force generated by the linear motor to pull the train. Using the electromagnetic principle of “the same polarity repelling and heteropolar attraction”, 20 sets of electromagnets and 20 suspension stabilizers are installed at the bottom of each car to ensure 8 mm stable clearance between the F rail and the electromagnetic rail. And push forward. The maglev train is designed for a top speed of 100 kilometers per hour. Each train is about 48 meters long, 2.8 meters wide and 3.7 meters high. It is composed of three sections. It combines the layout of the trains of high-speed rail and subway trains. The maximum passenger capacity of the train is 363.

Maglev train technology principle

Development process

Project started on May 16, 2014

Adopted the control system program review in October 2014

Passed the overall technical program review in January 2015

The first cr was dropped in July 2015

Delivery of the first vehicle on September 20, 2015

Trial operation started on December 26, 2015

Passenger operation started on May 6, 2016

Key technical parameters

Our product advantages:

Operating temperature range -40 to +70 °C

According to the standard: IEC60571, IEC60077 (GB21413), EN50155, etc.

Anti-vibration and shock resistance

Meets the vibration and shock resistance requirements of EN50155, IEC61373;

Cage spring clamping technology ensures that the product is reliably connected under vibration conditions.

Low smoke, halogen free, flame retardant

Meets EN45545 (HL1 ~ HL3) fire protection standards

Wide voltage range:

Control voltage range from 0.7 to 1.25Us, integrated surge suppressor

According to the standard: IEC60571, IEC60077 (GB21413), EN50155, etc.