Working machine

A working machine comprising:

• a machine body;
• a boom coupled to the machine body such that the boom is rotatable about a first lateral shaft;
• an arm coupled to a distal portion of the boom such that the arm is rotatable about a second lateral shaft;
• a bucket coupled to a distal portion of the arm and including an edge portion located away from a junction of the bucket and the arm, the edge portion being a leading edge when the bucket excavates earth;
• a rotation sensor to measure rotation of a to-be-measured object which is at least one of the boom, the arm, or the bucket;
• and
• a controller configured or programmed to control rotation of the to-be-measured object;
• wherein
• the controller is configured or programmed to control rotation of the to-be-measured object based on an output value obtained by applying a correction function directly or indirectly to a difference between a target angular velocity for when the to-be-measured object rotates and an actual angular velocity of the to-be-measured object that is derived based on a measurement result from the rotation sensor, the correction function being based on the actual angular velocity.