Drive system for electric motor powered model railway locomotive has current interruption detector that activates power supply of energy storage device on detecting current interruption for continued unaffected motor operation

摘要

The drive system has an auxiliary energy storage device (16) in the locomotive and the locomotive has a decoder (17) with a current interruption detector that activates the power supply of the energy storage device on detecting a current interruption for unaffected further operation of the motor (12). The electrical energy storage device is integrated into the locomotive decoder concept similarly to an uninterrupted power supply.