diff --git a/ros2_ws/src/simple_robot_1dof/launch/kuka_rviz_simulation_1dof_launch.py b/ros2_ws/src/simple_robot_1dof/launch/kuka_rviz_simulation_1dof_launch.py
index aeefeca663d19b825a232a89a73c0b2b4f7e3145..57b00f99c5aa35aee21f168ea9d980a39084f92a 100644
--- a/ros2_ws/src/simple_robot_1dof/launch/kuka_rviz_simulation_1dof_launch.py
+++ b/ros2_ws/src/simple_robot_1dof/launch/kuka_rviz_simulation_1dof_launch.py
@@ -16,7 +16,7 @@ def generate_launch_description():
         'forward_kinematics_simulations.rviz'
     )
 
-    velocity_launch_arg = DeclareLaunchArgument('velocity', default_value = '0.015') # constant: 0.015 acceleration: 0.005
+    velocity_launch_arg = DeclareLaunchArgument('velocity', default_value = '0.015')
     velocity = LaunchConfiguration('velocity')
 
     acceleration_launch_arg = DeclareLaunchArgument('acceleration', default_value = '0.0004')
diff --git a/ros2_ws/src/simple_robot_1dof/simple_robot_1dof/reference_node_1dof.py b/ros2_ws/src/simple_robot_1dof/simple_robot_1dof/reference_node_1dof.py
index e870f1abfe24654fe00c7acc7977866f99b94c62..785aaee39269dd1f8de63802f7d9cfbc12d54a60 100644
--- a/ros2_ws/src/simple_robot_1dof/simple_robot_1dof/reference_node_1dof.py
+++ b/ros2_ws/src/simple_robot_1dof/simple_robot_1dof/reference_node_1dof.py
@@ -48,17 +48,11 @@ class Reference_Node_1DoF(Node):
             if self.phi < self.slope:
                 self.phi = self.phi + self.velocity
                 self.velocity = self.velocity + self.acceleration
-                self.get_logger().info('Acceleration phase')
-                self.get_logger().info('%f' % self.velocity)
             elif self.phi > 1 - self.slope:
                 self.phi = self.phi + self.velocity
                 self.velocity = self.velocity - self.decelaration
-                self.get_logger().info('Decelaration phase')
-                self.get_logger().info('%f' % self.velocity)
             else:
                 self.phi = self.phi + self.velocity
-                self.get_logger().info('Constant speed phase')
-                self.get_logger().info('%f' % self.velocity)
 
         #setting back to 0
         if self.phi>self.phi_end: