公开(公告)号：US10533529B2

公开(公告)日：2020-01-14

申请号：US16006328

申请日：2018-06-12

Applicant: BorgWarner Inc.

Inventor： Andrew Dragon ,  David Fulton

IPC: F02N11/00 ,  H02P9/04 ,  F02N11/08

Abstract: A starter motor controller for a starter motor operatively connected to a single coil solenoid includes a first pair of switches including a first solenoid switch and a second solenoid switch. The first solenoid switch selectively completes a first electrical circuit for delivering a first electrical current to the single coil solenoid and the second solenoid switch selectively completes a second electrical circuit for delivering a second electrical current to the single coil solenoid that is less than the first electrical current. A second pair of switches includes a first starter motor switch and a second starter motor switch. The first starter motor switch selectively completes a first electrical circuit for delivering a first electrical power to the starter motor and the second starter motor switch selectively completes a second electrical circuit for delivering a second electrical power to the starter motor that is greater than the first electrical power.