Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

In the ISG how does current flow to make the system perform as a starter? a. Thr

ID: 2081870 • Letter: I

Question

In the ISG how does current flow to make the system perform as a starter?

a. Through the rotor to create an electromagnetic field that excites the stator which causes the rotor to spin.

b. Through the rotor coils which cause the magnetic field to collapse around the stator and rotate the crankshaft.

c. Through the stator windings which generate magnetic fields in the rotor, causing the rotor to turn the crankshaft.

d. From the start generator control module to the rotor coils that are connected to the delta wound stator.

Explanation / Answer

c. Through the stator windings which generate magnetic fields in the rotor, causing the rotor to turn the crankshaft.

A typical Hybrid vehicle uses a 14 kilowatt (kW) electric induction motor or ISG between the engine and the transmission. The ISG performs many functions such as fast, quiet starting, automatic engine stops/starts to conserve fuel, recharges the vehicle batteries, sThe ISG is a three-phase AC motor. At low vehicle speeds, the ISG provides power and torque to the vehicle. It also supports the engine, when the driver demands more power. During vehicle deceleration, ISG regenerates the power that is used to charge the traction batteries.moothes driveline surges, and provide regenerative braking.

Current flows through the stator windings it generates magnetic fields in the rotor. This will cause the rotor to turn, thus turning the crankshaft and starting the engine. In addition, this same principle is used to assist the engine as needed when the engine is running.