- #1
Undergrad How Does Linkage Motion Affect Rotation and Yaw in 3D Space?
Click For Summary
SUMMARY
The discussion centers on the effects of linkage motion on rotation and yaw in 3D space, specifically involving a linkage with a pin joint and a fixed bracket. Participants clarify that yaw refers to rotation around the z-axis, which can occur if the hinge arrangement is not precise. The lateral movement of the link can be parallel to the z-axis or at an angle, impacting the overall motion. The importance of providing specific dimensions and details in sketches for accurate analysis is emphasized.
PREREQUISITES- Understanding of 3D motion dynamics
- Familiarity with linkage mechanisms and pin joints
- Knowledge of rotational motion terminology, including yaw
- Basic skills in sketching mechanical systems
- Research the principles of 3D kinematics
- Learn about the design and analysis of pin joint mechanisms
- Explore the effects of hinge arrangements on motion accuracy
- Study the mathematical modeling of rotational dynamics in 3D space
Mechanical engineers, robotics designers, and students studying kinematics who are interested in understanding the complexities of linkage motion and its impact on rotational dynamics in 3D space.
- #2
sophiecentaur
Science Advisor
Homework Helper
- 30,285
- 7,444
Is your question about the use of the word "yaw"? This will happen if the bottom hinge cheeks do not fit exactly. You need to be "clear" first.Micheal_Leo said:
Lateral movement of the link can be parallel with the z axis or at an angle (tipping). Are you looking for a way to specify what you need?
- #3
Micheal_Leo
- 103
- 4
sophiecentaur said:Is your question about the use of the word "yaw"? This will happen if the bottom hinge cheeks do not fit exactly. You need to be "clear" first.
Lateral movement of the link can be parallel with the z axis or at an angle (tipping). Are you looking for a way to specify what you need?
the link has pin joint with bracket which fixed and also link move back and forth, so i am trying to fugure out that motion and angle how this link will make in the 3d axis i mention it
Last edited:
- #4
sophiecentaur
Science Advisor
Homework Helper
- 30,285
- 7,444
It depends on how good you make the hinge arrangement, surely. The rod can move laterally or rotate about the z axis. Is that not obvious? Motion can be limited by having a long enough bearing and pin and / ormaking sure that the D shaped bracket in your picture is big enough and tight enough on the rod. You have not specified the actual dimensions so how can I answer your question? In fact you haven't actually asked a questionMicheal_Leo said:
I asked you why you used the word "yaw". You could add the word "rotation"but you need more (3D) details on your sketch. The rod can rotate about its axis (twist) as well as from side to side.
Similar threads
Automotive
Steering Force, Determining the Lever Arm
- · Replies 9 ·
- · Replies 5 ·
- · Replies 4 ·
- · Replies 1 ·
- · Replies 1 ·
- · Replies 4 ·