Breaking the 120 km/h Barrier: Successful Tests of the Karat at the uSky Center
The flagship uBus Karat U4-212 from UST Inc. has reached a speed of 120 km/h during testing at the uSky Test & Certification Center in the UAE.
To achieve this milestone, company specialists developed and installed a traction power supply system integrated into the rail structure. Additionally, the uBus was equipped with a bidirectional converter, essential for direct reactive power control through dynamic braking.
The Chief Designer of the Rapid Transport Complex at uST Inc. Vitaly Lapkovsky, highlighted that during demonstration runs, the Karat U4-212 exhibited exceptional comfort, with ratings ranging from “very good” to “excellent”. This was largely due to its two-stage pneumatic suspension, which ensures a smooth ride comparable to business-class vehicles while significantly reducing noise levels.
Tests also revealed that 120 km/h is not the limit for the flagship uBus. Further trials will help fully unleash the potential of this rail-based unmanned vehicle.
More news
Blog
21 February 2025
The Demand for Unmanned Public Transport Is Growing Worldwide: Why Is uST Technology at the Forefront of Change?
More and more countries are beginning to adopt autonomous solutions for public transport. Why do unmanned technologies generate such significant interest in the transportation sector?
Opinion
13 November 2021
Transport Science and Technology Journal Has Published the Article About the Advantages of Passenger String Transport
The UST (Unitsky String Transport) has become a promising mode of transport ready to carry out cargo and passenger transportation. It has been recognized as innovative by the Ministry of Transport of Russia in 2017.
News
18 November 2021
Return to the Roots. The Belarusian Engineering Company Unitsky String Technologies Inc. Has Declared the Completion of the Rebranding
The Belarusian engineering company Unitsky String Technologies Inc. (UST Inc.) has declared the completion of the rebranding, which began in 2020. Its main reasons are a new stage in the development of string technologies and the company's entry into the world market, as well as a return to terminological and technological origins.
