Navigation Stack without Gyro sensor
Is a gyro sensor so important when using nav stack?
I applied nav stack to my robot, which does NOT have a gyro sensor.
I also have a turtlebot and setup it.
Apparently, turtlebot moves better than my robot.
My robot more often stop and rotate in that place.
I think it's because parameter tuning is not the best.
However, partly, I think it's due to no gyro sensor on my robot.
If you use nav stack without a gyro sensor,
do you feel it works well?
Without a gyro sensor,
does the capability of nav stack(Especially amcl) decay remarkably?
IMUs and Gyros are making your odometry data better. It is not necessary but consider that your odometry error because of only wheel encoders are incremental. If you want to have a better odometry without using gyros or imus, you can filter your odometry data by using robot_pose_ekf package
Thank you, I consider whether to use the package.