Table 8 Drive cycle efficiency based on different current excitations.

From: Evaluation of electric vehicle performance using driving cycle clustering based on motor-inverter losses and efficiency

Efficiency

Without

Inverter

With MOSFET

Inverter

With IGBT

Inverter

WLTP

0.9851

0.9714

0.9643

0.9704

0.927

0.9098

0.975

0.942

0.9105

0.9859

0.9763

0.9713

0.9833

0.9672

0.9577

0.9689

0.9459

0.9234

0.9761

0.9588

0.9526

0.9542

0.9216

0.9085

Drive cycle efficiency

0.9799

0.9613

0.9503

NEDC

0.9856

0.9751

0.9689

0.9784

0.9545

0.9377

0.9453

0.8962

0.8756

0.9855

0.9764

0.9722

0.9712

0.9362

0.9234

0.9834

0.9667

0.9568

0.9343

0.8635

0.829

0.9837

0.9664

0.9579

Drive cycle efficiency

0.9783

0.9572

0.9464

FTP

0.9729

0.9473

0.9369

0.9826

0.9662

0.9564

0.934

0.8879

0.8813

0.9542

0.893

0.8554

0.9762

0.9401

0.9307

0.9814

0.9513

0.944

0.9313

0.8778

0.8538

0.9851

0.9729

0.9664

Drive cycle efficiency

0.9659

0.9327

0.9214