Cargo automation

Efficient cut routing control, i.e. fully automatic route setting for all cuts from the hump to the classification tracks, must be both fast and safe. Forming the basis for this: knowledge of the current locations and movements of all cars in the classification zone.

Speed control ensures the optimally timed retarding of humped cars without damaging freight. Hydraulic clasp retarders of the Trackguard Retarder type are generally used for retarding. Depending on the yard size and automation level, one to three retarder groups (upper main retarders, lower main retarders and classification track retarders) are installed. 

In contrast to a manually controlled system: humping performance can be increased by at least 20% with remote control of the humping locomotive for the hump approach and humping operation. At the start of the humping operation, the maximum permissible humping speed is calculated for each cut. This process takes account of track parameters, routes, and cut properties.

The Trackguard Cargo MSR32 system’s comprehensive logging functions ensure that maintenance staff can retrace all events, evaluate them, and respond early to irregularities. All operator actions, responses to operator actions, and indications of irregularities as well as all events on a process control level, such as process inputs and outputs, are recorded.

MSR32 comes with an ABAS graphical user interface similar to that of any standard Windows application. Most operators are quick to make the most of the live overview and comprehensive reporting features. To further facilitate first-time operation, Siemens also offers individual training and support.

In high-capacity yards, clearance equipment is responsible for the immediate removal of long cuts from the last set of classification points and the danger zone behind the classification track retarders. Closing-up propulsion equipment pushes cars into the exact position for coupling on the classification track.