Target speed of running out test of Kashi high speed railway

Recently, the Kazak (left) Chifeng high speed railway, which is undergoing joint commissioning and test, has completed the step-by-step speed-up test. On the basis of the early stage of the joint commissioning and test, the test train ran out of the test target speed of 275 km / h, and achieved the phased goal of the joint commissioning and test.

The step-by-step speed-up test is to arrange the comprehensive detection train to gradually increase the operation test speed on the line according to the requirements of the joint commissioning and joint test program, until the test runs at the highest test speed according to the standard of 110% of the design speed of the line. The design speed of Karachi high speed railway is 250km / h. according to the above standards, the maximum test speed of step-by-step speed-up test shall reach 275km / h.

In the second half of 2016, the construction of Karachi high speed railway was officially started. On April 1 this year, the joint commissioning and joint test of Kashgar Chishui high speed railway began. At present, all works are progressing smoothly. According to the plan, after the completion of the step-by-step speed-up test, the Kashgar Chishui high speed railway has turned into the signal system test stage.