Udemy – Multi Body Dynamics – Ansys

Chapter 1: Four-Bar Mechanism

Description:

This chapter introduces the four-bar linkage, one of the most fundamental mechanisms in mechanical engineering. Learners will study the kinematic structure, degrees of freedom, Grashof condition, and motion characteristics of four-bar mechanisms. Using ANSYS MBD, students will model links, define revolute joints, apply motion drivers, and analyze displacement, velocity, acceleration, and joint reaction forces. The chapter also covers motion transmission, coupler curves, and dynamic load behavior under varying operating conditions.

Implementation in Other Applications:
Knowledge of four-bar mechanisms is widely applicable in:

• Automotive windshield wipers, suspension linkages, and door hinges
• Industrial presses, packaging machines, and conveyor systems
• Aerospace control linkages
• Consumer products such as folding mechanisms and adjustable furniture
• Robotics end-effectors and motion transmission systems

Understanding this mechanism builds a strong foundation for analyzing any planar linkage system.

Chapter 2: CAM and Follower Mechanism

Description:
This chapter focuses on cam-follower mechanisms, which convert rotary motion into prescribed follower motion. Learners will explore different cam profiles, follower types, motion laws (uniform velocity, SHM, cycloidal), and contact forces. In ANSYS MBD, students will create cam geometries, define contact interactions, simulate follower motion, and evaluate dynamic parameters such as contact forces, follower acceleration, and vibration tendencies.

Implementation in Other Applications:
Cam mechanism knowledge is essential in:

• IC engines (valve train mechanisms)
• Automated assembly lines and pick-and-place machines
• Textile and printing machinery
• Packaging and labeling equipment
• High-speed automation systems requiring precise motion control

This chapter helps learners design motion systems with accuracy and reliability.

DOWNLOAD LINK: Multi Body Dynamics – Ansys

Multi_Body_Dynamics_Ansys.part1.rar – 1000.0 MB
Multi_Body_Dynamics_Ansys.part2.rar – 1000.0 MB
Multi_Body_Dynamics_Ansys.part3.rar – 279.1 MB