Abstract: This article proposes a sensorless control method based on high-frequency (HF) voltage signal injection for permanent magnet synchronous motors (PMSMs) using multiple-branch sampling with a ...

Accurate electric power steering diagnosis starts with scan tool data before checking components or replacing parts.

How do wheel depth, spoke count, and spoke material affect speed? We're back in the wind tunnel to find out When you purchase ...

The shift to multi-die assemblies is forcing changes in how chips are tested and inspected in order to achieve sufficient yield ramp or respond more quickly to yield excursions.

If you’re driving a beloved older vehicle, like a reliable sedan from the early 2000s, or a classic weekend cruiser, you’re likely missing out on one of the most underrated safety features of the ...

According to California’s Vehicle Code, you do not have to stop and cannot be ticketed if the ramp meter is off and there’s ...

A: Your car may need a wheel alignment, but this is not the cause of the vibration. Vibration at lower speeds can be a ...

Abstract: A mutation in a gene’s DNA sequence that makes a person prone to or already afflicted with a certain genetic illness or condition, like cancer. The initial discovery of this cancer with a ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...