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Mapping servo motor angles to 3d link angles

You need a kinematic description (usually called robot_description) which describes the physical characteristics of your robot arm (e.g. link lengths and the 3d-orientation of the 'zero-position' of each …
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1 vote

Gazebo simulation with a fluctuating angular velocity

By default, the robot moves because of friction of the rotating wheels against the ground. … So just because you send a new velocity command does not mean the robot-object is going to exactly do that in the simulation. …
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1 vote

My obstacle avoiding car doesn't work with dry cells

It could be that you are not delivering enough Power (Watts) to the motors when using a battery. This could mean not enough Voltage and/or not enough Current. It is a common difficulty for a battery's …
Mike973's user avatar
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