Dalian Zhongche company to a new generation of low speed maglev technology

The running speed is faster, and the ability to pass the curve and ramp is stronger, which is the most prominent feature of the new generation of medium and low speed maglev train. The day before the operation, test and developed jointly by the company and the Southwest Jiao Tong University in Dalian a new generation of middle speed maglev has completed 120 kilometers per hour. The maximum running speed of the car can reach 160 km, the minimum plane curve radius is 50 meters, and the maximum ramp is 100 per thousand.

In August 4th, Dalian company and Southwest Jiao Tong University jointly organized in Shanghai harbor will review a new generation of low speed maglev technology, the meeting invited domestic top experts Southwest Jiao Tong University academician Qian Qingquan magnetic field, even the three president of the Central South University Professor, academician Tian Hong Qi, China Aerodynamics Research and development Center Le Jialing, academician of Chinese Academy of Sciences, deputy director of the Li Yaohua Institute of electrical engineering Dalian Jiaotong University, vice president Ren Ruiming and other 11 experts review group.

Experts listened to the project team on the new generation of low speed maglev suspension key technology, function test vehicle integration technology, function test vehicle test, engineering prototype vehicle technical report, and went to the port test site observation, ride the test car. Deputy general manager, chief engineer Qu Tianwei in Dalian, Southwest Jiaotong University vice president Zhang Wengui attended the meeting.

The evaluation group believes that the new generation of medium and low speed maglev vehicle integrated technology is advanced, the suspension frame technology is internationally advanced, and unanimously agreed to pass the technical review. This also means that China Dalian company has mastered a new generation of low-speed maglev system integration technology, key technology.

In order to speed up the study of magnetic levitation technology, promoting the application of maglev technology, promote research with the integration, at the beginning of 2015, Dalian Zhongche company and Southwest Jiaotong University of new generation low maglev technology to establish cooperative relations, signed a cooperation framework agreement. The technical achievements and product achievements achieved by the two sides in the new generation of medium and low speed maglev technology cooperation fully reflect the role of school enterprise cooperation in promoting the innovation and application of scientific and technological achievements.

With the development of urbanization strategy in China, it is urgent to solve the problems of urban transportation, energy and environment. Medium and low speed maglev transportation belongs to medium volume traffic system, which has the advantages of small vibration noise, strong climbing ability and small turning radius. The three comprehensive technical indexes of speed, curve and ramp are not realized by other single standard rail traffic at the same time. A new generation of low speed maglev train is expected to achieve the maximum use of 160 kilometers per hour, and can relieve the coupled vibration of vehicle rail system, enhance competitiveness, expand the scope of the low-speed maglev; is expected to cover 160 kilometers per hour following city moderate volume of passenger demand for rail traffic system, realize the City suburb fast unicom.