Bohr Electric Train Horn

Introduction

Locomotives, especially those used by Class I railroads, rely heavily on air compressors to power critical systems, including the horn. These compressors draw substantial horsepower, resulting in a significant energy demand. At maximum load, compressors can consume around 60 horsepower, which, while not large in comparison to the total output, becomes more substantial when considering the low-speed operations typical of train idling. 

This research highlights a gap in the railroad industry for efficient, cold-weather-resistant horns, which we aim to fill with our electric solution. By eliminating the need for compressed air, we reduce overall power consumption, increase reliability, and ensure consistent performance in all weather conditions.