#TITLE_ALTERNATIVE#

• Main Author: sugiharto (NIM :23198007), Budi
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/7472
• Institution: Institut Teknologi Bandung

Abstract: <br /> <br /> <br /> <br /> <br /> <br /> <br /> Human motion is very complex. Each movement or activity of human may involve many different motions. For example, walking motion that consists of joints movements that are complex and difficult to analyze. Multibody system modeling of human body enables simpler analysis to be performed on kinematics and dynamics of human motion. <br /> <br /> <br /> <br /> <br /> <br /> <br /> Each joint and muscle has a maximum load capability that limits the working moment. With this limitation, a joint experiencing large moment is susceptible to injury. <br /> <br /> <br /> <br /> <br /> <br /> <br /> This research evaluates human body motion in the sagittal plane. Walking and lifting motions are investigated for various conditions. Walking motion is analyzed for three conditions: normal level walking, longer swing, and fast walking. The results of this investigation are the forces on ankle and moments at each joint. From the three different types of swing, the highest forces and moment occurred for fast walking condition. <br /> <br /> <br /> <br /> <br /> <br /> <br /> Lifting motion is analyzed for three different initial conditions with three kinds of loading. The results of this investigation are the working moments for each joint. The results show that the third initial condition is more prone to injury due to the higher moments occurring at the joints.