What Made Nissan's SR20DET Block So Special?

The SR20DET was a 2.0L all-aluminum four-cylinder with DOHC, electronic fuel injection, and turbocharging. But what made it ...
Top Speed

The Japanese Six-Cylinder Engine Is So Reliable It's Still In Production After Almost 25 Years

If anything, many can comfortably argue that the Japanese brand is the global standard when it comes to developing engines ...

SuperMotocross 2026 season opener 450 qualification: Chase Sexton begins defense of A1 with fastest time

Tomac’s time in Q1 was a slim 0.034 seconds faster than Sexton (1:05.083), last year’s winner of the opening round. Tomac is ...

Are We About to Have an Electric-Motor RPM race?

Internal-combustion engines are making impressive strides in rotational speed. The Lamborghini Temerario has a 4.0-liter twin ...
IEEE

Speed Control of BLDC Motor Using Trapezoidal Commutation & PWM Technique

Abstract: This paper deals with brush less dc motor which is often taken by the commutated dc motor. The BLDC is a PMSM motor which as numerous advantages compared to other motors like induction ...
IEEE

Analysis of a High-Speed Axial Flux Permanent Magnet Synchronous Motor With Cost-Effective Hybrid Magnets

Abstract: This article proposes a novel high-speed axial flux permanent magnet synchronous motor (AFPMSM) with hybrid permanent magnets (PMs) to reduce the magnet cost. Based on basic AFPMSM with ...