FIELD: transport engineering.
SUBSTANCE: proposed ac electric power transmission of traction vehicle contains traction synchronous generator driven by heat engine to stator windings of which stator windings of two similar induction traction motors are connected. Rotor windings of induction motors are series-connected, their shafts being interconnected and connected with axles of running wheels of traction vehicle. Stator of one of induction traction motors is made turnable and connected with steering mechanism. Control unit of heat engine and power transmission is connected to heat engine, field unit of traction synchronous generator and turning mechanism of stator of induction traction motor. Direct frequency converter is connected ed to rotor windings of induction motors and to stator windings of synchronous traction generator, and its control unit is connected to control unit of heat engine and power transmission.
EFFECT: reduced overall dimensions of device and its mass, increased efficiency, reduced service expenses.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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|
RU2283252C1 |
| HEAT MACHINE COOLANT TEMPERATURE CONTROL SYSTEM | 2003 |
|
RU2264544C2 |
