Automatic locomotive diesel start-stop system SAZDT created for control the acceptable level of temperature of heat carriers (cooling liquid and oil) of locomotive diesel while it’s long parking, as well as for providing the ensure start of the locomotive diesel in low temperature environment conditions.
The system can be used for all series of shunting and mainline diesel locomotives, as well as to be a part of universal autopilot system, which excludes doubling of similar units and sensors.
The system includes the complex of hardware and software features, installed on the locomotive. In the System of self heating of locomotive are used condensers – molecular storages of energy of the capacitive type. Condensers, in parallel connection, are the additional to standard accumulators powerful source of starting current. Starting of the diesel is provided by 20% decreasing of accumulator battery voltage.
At the outside temperature +10…-40°С it provides:
- Automatic starts the diesel at the temperature of cooling liquid lower than +35°С;
- Automatic stops the diesel at the temperature of cooling liquid higher than +60 °С.