Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: JordanNUS86 on July 21, 2009, 03:06:10 PM

Title: BLDC Motor Forward and Backward Speed
Post by: JordanNUS86 on July 21, 2009, 03:06:10 PM
Hi, I'm developing a self balancing robot. To make it easy, I bought an RC car and use the chassis and its BLDC motor and motor driver. I use Basic Stamp 2 as my controller and an accelerometer from Parallax. I notice that the forward and backward speed of the BLDC motor is different. The forward movement seems to be more "wild" with higher acceleration and deceleration than the backward movement. why is that so? Is it the nature of BLDC motor? Thanks.