---
title: "LRV - CEMs"
canonical: "/lrv-cems"
published: 2026-09-21
---

# LRV - CEMs

## Frame

## Frame

**top**

**Rail**

**LRV**

**CEM**

## Frame

### Access doors

###### Crash Energy Management (CEM)

Advanced impact energy management for safer rail connections and passenger protection

###### Dellner brings proven Crash Energy Management expertise to Wabtec, strengthening the portfolio with advanced solutions designed to deliver safer, smarter and more integrated rail connectivity. Safer rail connections through intelligent energy management. Dellner Crash Energy Management (CEM) is designed to absorb and manage impact forces during train collisions, helping protect passengers, train crew and rolling stock.

###### Advanced simulation & engineering

###### Dellner uses proprietary CEM simulation software to model different crash scenarios and optimize energy absorption. Dellner works closely with vehicle manufacturers to integrate the Train Connection System with the customer's overall Crash Energy Management strategy.

###### Key CEM hardware

###### Integrated into the coupler

###### Deformation units

###### Regenerative center section

###### Integrated into surrounding systems

###### Crash boxes for additional energy absorption

###### Override protection components

###### Standards & certification

###### Dellner develops CEM solutions according to customer requirements and applicable international standards, including:

###### EN 15227 | GOST 3241 | American RT Standards

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## Frame