Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Write a MATLAB script for a dynamic biomechanical model of elbow flexion that calculates the biceps muscle force, and tangential and normal components of
Write a MATLAB script for a dynamic biomechanical model of elbow flexion that calculates the biceps muscle force, and tangential and normal components of the reaction force. Assume that the humerus is vertical and that 0=0, when the forearm is also vertical. Assume that biceps is the only active muscle and that its line of action points toward the shoulder such that it makes an angle, -0-5 with the forearm (on the humerus side of the biceps). For this model, assume that the distance between the elbow and the biceps insertion is 5 cm and the distance between the elbow and forearm/hand center of mass is 15 cm. Assume that the mass of the forearm/hand is 2 kg and that its moment of inertia about the elbow is 300 kg-cm. Using MATLAB, plot the resulting biceps muscle force, and tangential and normal components of the reaction force for the movement from t=0.00-0.018 seconds. Assume that in that range the forearm/hand is undergoing constant angular acceleration of a 100 radians/second and that at t=0 seconds, 015 and thangular velocity is co = 2 radians/second. Submit the dynamic equations of motion, along with your MATLAB code and the resulting plot of force vs. time. 20 E Fm 5cm B=8-5 15cm RE Mela Fm 5cm Motion B=0-5 W=mg F=mrw Famra m B=8-5 Wemg
Step by Step Solution
★★★★★
3.35 Rating (155 Votes )
There are 3 Steps involved in it
Step: 1
Dynamic Biomechanical Model of Elbow Flexion Equations of Motion Angular acceleration elbow delbow dt a constant in this case 100 rads Moment of inert...Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started