Indian Railways crash test with ARAI
In a significant step towards improving railway passenger safety, Indian Railways’ Research Designs and Standards Organisation (RDSO), in collaboration with the Automotive Research Association of India (ARAI), has successfully carried out a full-scale crashworthiness test of LHB (Linke Hofmann Busch) coaches. The controlled crash test was conducted on June 24, 2026, at RDSO’s dedicated crash test facility in Lucknow.
LHB Coach Crashed Into Stationary Wagon
Unlike computer simulations or laboratory component tests, this was a full-scale physical crash test. Two LHB coaches—one LSLRD (Luggage, Guard and Divyangjan) coach and one LWSPP (LHB Wheel Slide Protection Passenger) coach—were released from a specially designed ramp and allowed to roll freely before colliding with a stationary ballast wagon.
Indian Railways crash test with ARAI
The impact took place at a speed of around 43-44 km/h, in accordance with international crashworthiness standard EN 15227. The test was designed to evaluate how the coach structure absorbs crash energy, deforms under impact and protects passenger survival space during a collision. The objective of the exercise was to validate the crashworthy design of modern railway coaches and generate real-world data that can be used to further strengthen passenger safety and future coach development.
Hundreds Of Sensors Recorded Every Millisecond
The crash test involved extensive instrumentation, with multiple sensors and high-speed cameras installed on the coaches and test facility. These systems recorded structural deformation, impact forces and coach behaviour throughout the collision.
The data collected will help engineers validate simulation models, refine crashworthy structures and improve future railway coach designs. Officials stated that the findings will contribute towards enhancing passenger protection and developing safer rolling stock for Indian Railways.
Indian Railways crash test with ARAI
ARAI Brings Automotive Crash Testing Expertise
While ARAI is best known for automotive homologation and vehicle crash testing, its expertise was leveraged for this railway safety programme. The collaboration highlights how knowledge gained from automotive crash analysis (Bharat NCAP) can also be applied to rail transport safety. ARAI confirmed that it was proud to support RDSO in this milestone project, describing it as an important step towards strengthening railway safety through scientific testing and validation.
Why This Test Matters
Modern LHB coaches are already regarded as significantly safer than the older ICF coaches due to their anti-climbing design and improved structural integrity. However, real-world crash testing provides valuable validation beyond computer simulations. The insights gained from this exercise are expected to help Indian Railways further optimise coach structures, improve crash energy management and enhance occupant protection in future generations of passenger coaches.
Indian Railways crash test with ARAI
With Indian Railways continuing to modernise its rolling stock and expand high-speed and semi-high-speed operations, such crashworthiness validation programmes are likely to become increasingly important in ensuring higher safety standards for millions of passengers travelling across the country every day.