FIELD: electricity.
SUBSTANCE: invention relates to electrical engineering. Control system (1) of an electric transport vehicle includes electric motor (7) made in the form of a power source; transmission (20); casing (80), in which electric motor (7) and transmission (20) is located. Casing (80) includes side cover plate (82) that closes a section of the side surface of electric motor (7) and is made from polymer resin. Lubricant is supplied through many holes (95) for release of oil channel (90) formed on side cover plate (82) to stator (71) of electric motor (7) for stator cooling.
EFFECT: improvement of cooling efficiency.
14 cl, 11 dwg
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