Case studies

Skip to Content

Case studies

Human Factors Assessment for Class 93 Locomotives.

For Rail Operations Group

Multiple formation sanding modification for ScotRail’s Class 334 fleet

Electrostar HVAC Replacement Compressor Testing

DB ESG and DB Systemtechnik put a new replacement compressor through rigorous testing to prove it can match the Electrostar fleet’s original HVAC performance and secure a reliable, future-ready retrofit.

3D Scanning of Class 158 underframe and bogies for Angel Trains Ltd.

DB ESG has supported Angel Trains with an investigation into an issue related to rolling contact fatigue on several Class 158 wheelsets operated by Transport for Wales Rail. These wheelsets have been experiencing premature tyre damage, necessitating tyre turning earlier than scheduled.

Turbostar Fuel Tank Inspections for Porterbrook Leasing Ltd.

DB ESG are using 3D scanning and ultrasonic thickness testing to inspect Turbostar fuel tanks. These assessments are now integrated into Porterbrook’s C4 overhaul programme for their Turbostar units.

Fire Safety Support

DB ESG provides Fire Safety expertise to ensure rolling stock compliance.

Wheelset Consultancy Support for UK Rail Sector

At DB ESG, we provide specialist wheelset consultancy and independent expertise to address a variety of issues.

Fuel Bloom Investigation

for South Western Railway

Multicar brake testing using WSPER for CAF SA

ETCS Integration Design for Class 66 Locomotives

for Siemens Mobility

MCB upgrade for HST trailer cars

for Angel Trains

3D Scanning Services and Solutions

for UK rail sector

Suitability of Solar Reflective Materials

For Rail Safety and Standards Board (RSSB)

Re-design and Additive Manufacturing of Sensor Housing

for Angel Trains

Re-design and Additive Manufacturing (AM) of Cab Handsets

For Transport for London – London Underground