Comprehensive Experiment of Beijing-Shanghai High-Speed Railway Leading Segment

In January 2011, the DE-944 system was used by Dynatronic and Southwestern Jiaotong University to conduct vibration and modal tests on the CRH380 vehicle body along the Xuzhou to Zaozhuang section of the Beijing-Shanghai high-speed railway.

Beijing Subway Corrugation Test

The DE-944 dynamic test system was used on the Beijing subway to measure vibration, displacement, and strain on rails affected by corrugation. This test provided valuable data on rail wear, helping address issues like wheel-rail dynamics, maintenance costs, and passenger comfort.

Comprehensive Test of Structural Performance of China’s First High-Speed Train

In 2007, China Railway Science and Technology Institute, Southwest Jiaotong University, and other partners used our dynamic signal acquisition system to test strain, vibration, and pressure on China's first high-speed train at Chongqing's Ballastless Track Test Base.

Guangzhou-Zhuhai Intercity Line Track Experiment

China Railway Communication Group used the DE-944 system to test rail deformation and displacement on the Guangzhou-Zhuhai high-speed rail, verifying its performance against design and installation standards.

CSR Zhuzhou Electric Locomotive Co., Ltd uses our company's RE-846U and dedicated software for testing various parameters of the train during its actual operation and evaluate the running stability of the train.

Maglev Train Running Comfort Test

Shanghai University of Engineering and Technology used our SE-944 and RE-846U systems to test vibration, body inclination, and traction parameters, assessing the commuting comfort of maglev trains between Pudong Airport and Longyang Road.

High-Speed Rail Vehicle Modal Test

Southwest Jiaotong University used our RE-846U system, DE311E accelerometers, and force hammers to conduct modal tests on high-speed rail car bodies, analyzing frequencies, mode shapes, and damping ratios to enhance structural design.