AUTOMATIC MICROPROCESSOR SYSTEM TO CONTROL VOLTEGE OF TRACTION GENERATOR OF TRACTION VEHICLE Russian patent published in 2006 - IPC B60L11/04 

FIELD: transport engineering.

SUBSTANCE: proposed system contains diesel-generator, exciter, traction generator voltage sensor, traction generator load current sensor, diesel-generator shaft sped sensor, fuel feed sensor, diesel-generator automatic speed governor, exciting unit of exciter and microprocessor controller. The latter includes four setting devices, five comparing devices and two correcting devices. Moreover, system is provided with exciting current sensor of exciter and traction generator field current sensor. Static characteristics of open circuit are chosen to preserve constant transmission coefficient and correspondence of said coefficient to preset value at any changes of voltage of traction generator, traction generator current, speed of rotation of diesel-generator shaft and delivery of fuel.

EFFECT: provision of required stability of system, as to modulus and phase, and preset quality characteristics of its operation-relative readjustment in time of adjustment under any operating conditions of traction vehicle.

4 dwg