| 摘要 |
FIELD: engines and pumps.SUBSTANCE: combined internal combustion engine start-up system relates to transport equipment with electric-starter start. It includes a storage battery, a solenoid starter switch, a starter, a capacitive energy storage, the second output of which is connected to a minus output of the storage battery, a slave key that is made in the form of a thyristor; besides, the storage battery through the thyristor and the capacitive energy storage with its first output through a diode are connected to the starter for the starting period through contacts of the solenoid switch; a control electrode of the thyristor is connected to a common output of introduced switch 8 that connects, when in the first position, in-series connected threshold element (voltage-regulator diode) 9 and resistor 10 to a common point of storage battery 1 and anode of thyristor 7, and when in the second position, to a common point of resistor 10 and threshold element (voltage-regulator diode), and when in the third position, to a thyristor cathode.EFFECT: providing engine start-up at different temperatures and states of a storage battery.2 cl, 1 dwg |
