Problem set 2 -week 3 challenge : Anti-Characteristics

a model is been designed for front end of the vehicle for SLA assembly    Results are as shown below  Displacement :  Strain gain :  stress Generated:   

Ans. Y displacment of the follower w.r.t. cam is shown as follow.  Case : 1  Curve to curve (CV-CV) joint.  Case: 2 3D contact between cam and follower 

  viewing the initial CSV file, we get to know that the truck lid hits the truck after 3.1 sec modifying the displacement values to zero after 3.1secupdated curve  importing the new curve values to motion. running the simulation 

Ans.1  an Inline joint will be used at joint C in order to avoide redundecncy in the system.  Ans: 2  Velocity at joint 2 W.r.t time  Ans.3  Applied a force of 1000KN at P0 Ans: 4  to constrain the motion of link 1 from 0-10rads. 

1. Simulating the Free fall of a body of mass 1kg and inertia 1kg/m2,  Resutls in.      2. The Free fall of an object is given as.  h = 1/2xgxt^2 g: Acceleration due to gravity  t: duration of falling object.  So from the above equation it's clear that a free falling object only depends…

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Please find the attachment for the project report. 

Please find the attachment for the project report. 

Please find the attachment for the project report. 

Please find the attachment for the project report. 

% Trainsient handling simulation for lateral speed, lateral accelration and % yaw rates clear all clc a = 1.14 ; % m Front axle to CG L = 2.54 ; % m Wheel Base of the vehicle m = 1500 ; % kg Mass of the vehicle Iz =2420 ; % kg-m^2 Mass moment of inertia Caf = 54000*2 ; % N/rad cornering stiffness of front tire combined…

Please find the attachment.

Attached excel sheet for required calculation.

Attachment contain the excel sheet for required calculation.

close all clear all clc % opening the files for NASA THERMO DATAS % Reading the header datas for the THERMO.DATA file Nasa_themo_datas = fopen('THERMO.dat','r'); fgetl(Nasa_themo_datas) Global_temps = fgetl(Nasa_themo_datas) % spliting the strings Global_temperatues = strsplit(Global_temps,' '); % storing the cell strings…

% Writting the stalagmite function % stalagmite function function [Sw] = stalagmite(input) x = input(1); y = input(2); p1 = (5.1*pi*x)+0.5; p2 = (5.1*pi*y)+0.5; q1 = ((x-0.0667).^2); q2 = ((y-0.0667).^2); term1 = (sin(p1)).^6; term2 = exp((-4*log(2)*(q1))/0.64); term3 = (sin(p2)).^6; term4 = exp((-4*log(2)*(q2))/0.64);…

% function required for ODE equation function [dtheta_dt] = ode_func(t,theta,b,m,l,g) theta1 = theta(1); theta2 = theta(2); dtheta1_dt = theta2; dtheta2_dt = -(b/m)*theta2 - (g/l)*sin(theta1) dtheta_dt = [dtheta1_dt;dtheta2_dt] end % inputs required for ODE of simple pendulum b = 0.05; m = 0.75; l = 1.5; g = 9.81; % in…

% Kinematics for 3R Robotic Arms % consider a simple robotic arm with three links making an angle of theta1, theta2 and theta3 and has lenght of L1, L2 , L3 % So inputs for the program are L1 = 1.25; % length of first link L2 = 0.9; % lenght of second link L3 = 1.5; % lenght of third link theta1 = linspace(15,45,4); theta2…