We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Abstract: Two specific conditions, such as maximum torque per inverter ampere (MTPIA) and unity primary power factor (UPPF) are considered in the present work for a comparative performance analysis ...

The idea is to get the stock brushless motor from an old CD/DVD drive to power an rc airplane, let's see if it will work. It ...

Drivers across Texas may soon see speed limits change in real time. Digital signs flashing different speed limits are starting to pop up on Texas highways. They're part of a new initiative in the ...

Abstract: This paper discusses the time lag in brushless DC motor system, which leads to increase system dynamic error, decrease stability margin and affect the system stability. Based on the Smith ...

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