| 摘要 |
FIELD: transport engineering; windshield wipers. ^ SUBSTANCE: proposed system contains shunt-wound dc motor connected to plus terminal of car electric circuit whose field winding 2 is provided with series resistor 3, three-position two-way mode changeover switch 4 and limit switch 5 whose first terminal is connected with minus terminal of armature of dc motor 1 and circuit of field winding 2. system is furnished additionally with mode changeover relay 6, power switch 7, generator 8 with timer 9, variable resistor 10, first fixed resistor 11 and second fixed resistor 12, diode 13, first capacitor 14 and second capacitor 15. ^ EFFECT: provision of optimized operation of windshield wiper system. ^ 1 dwg |
