News

This Tiny Chevy Truck Has a Real $2,099 V8 Engine and Hits 18 MPH
This isn’t just a toy. JohnnyQ90’s RC Chevy truck hits 18 mph, packs a $2,099 V8 that revs to 10,000 rpm, and sounds just ...
IEEE3d
Research on Ultra-low speed control of PMSM in servo system
Two new methods to improve the Ultra-low speed control performance of ac servo system are described in this paper. One is improved M/T method, which could minimize the influence of speed detection ...
EDN4d
A hands-on guide for RC snubbers and inductive load suppression
In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...
IEEE4d
Iterative learning based sliding-mode position controller for linear permanent magnet brushless DC servo motors - IEEE Xplore
In this paper, we propose a robust nonlinear sliding mode controller (SMC) for position control of the linear brushless direct current motor (LBLDCM). Being a nonlinear controller SMC exhibits ...