clear all close all clc % inputs l1=1; % length of link 1 l2=0.5; % length of link 2 theta1= linspace(0,90,10); % angles that makes link 1 theta2= linspace(0,90,10); % angles that makes link 2 ct=1; for i= 1: length(theta1) THETA1=theta1(i); for j=1: length(theta2) THETA2=theta2(j); x0=0; y0=0; x1=l1*cosd(THETA1); y1=l1*sind(THETA1);…

AIM Write a program in matlab that will simulate pendulum motion. To write a program that solves the following ODE. This ODE represents the equation of motion of simple pendulum with damping. Governing equation              In Engineering, ODE is used to describe the transient behaviour…

AIM Write a code in MATLAB to optimize the stalagmite function and find the global maxima of the function. Stalagmite function given :- f(x,y) = f(1,x) × f(2,x) ×f(1,y) ×f(2,y) f(1,x) =`[sin⁡( 5.1 πx+0.5)]^6` f(2,y)  =`[sin⁡( 5.1 πy+0.5)]^6` f(2,x) =`e^([-4 ln⁡(2) (x-0.0667)^2/0.64])` f(2,y)…

AIM To parse a thermodynamics file by NASA. Objective To extract the coefficients from the file for each species. To calculate the molecular weight of each species. Plot the specific heat , enthalpy & entropy graphs concerning their local temperature. Save the plots in respective folders of the species.    Click…

AIM To create a Rankine cycle simulator and to find out the thermodynamic properties at each state. The objective of the project To calculate the state points of the Rankine cycle. To plot the T-S and H-S graphs for the given inputs. To calculate the net-work output and back work ratio. Theory        …

AIM Make a Simulink model of doorbell using solenoid block. Use a thermistor to sense the temperature of a heater and turn on or turn off the fan.   OBJECTIVE For doorbell Create a situation where the switch is closed for 2 seconds and then released. Observe the physical movement of the plunger. For fan Temperature…

AIM Implement control logic of a “ washing machine” and “gear shift” using Stateflow. OBJECTIVE­-1 Implement control logic of a “washing machine” using Stateflow as per the given sequence. If the power supply is available, the system gets activated. If the water supply is not available, stop the process and indicate through…

AIM Carry out a system-level simulation of an all-terrain vehicle. OBJECTIVE To carry out a simulation and technical report on BAJA ATV. Explain model properties for With and without a dashboard. With and without a lookup table. THEORY       ATV ATV means an all-terrain vehicle that is specially designed for off-road driving.…

AIM To study the forward energy-based fuel consumption model of a conventional vehicle. OBJECTIVE To run the model, determine the calculations and generate plots for both Urban cycle (UDDS) and highway cycle (HWFET). Analyze and understand the vehicle operating points in terms of engine speed, torque, transmission speeds,…

BASE BRACKET  Tooling axis creation:-  From the class A surface we can see two holes and flat surfaces facing along the z-axis.  So that creating a line along the z-axis at the center of one hole is taken as a dummy tool axis for proper understanding of the direction of the z-axis for further operation.  …

TOOLING AXIS CREATION From the class A surface we can see flat surfaces facing along the y-axis.  So that creating a line along the y-axis at the center of flat surface is taken as a dummy tool axis for proper understanding of the direction of the y-axis for further operation.   For creating tool clearing…

TOOLING AXIS CREATION From the class A surface we can see flat surfaces facing along the z-axis. For creating tool clearing y direction, create a new axis system at center point of flat surface. Then create a sketch  in yz  plane of new axis system and intersect the class A surface with YZ- plane. Then we got…

TOOLING AXIS  Here tooling axis is created normal to the flat surface at which we can see the whole surface. This is because the given surface is not symmetrical.  That is simply extract that flat surface, create a midpoint on the surface, and create a normal line to the surface and pass-through this point. Bisecting…

TOOLING AXIS CREATION From the class A surface we can see flat surfaces facing along the z-axis. For creating tool clearing y direction, create a new axis system at center point of flat surface. Then create a sketch  in yz  plane of new axis system and intersect the class A surface with YZ- plane. Then we got…

TOOLING AXIS  Here tooling created using bysecting method. We can create the tooling simply normal to the flat surface but here working with the draft analysis shows some areas with red colour that is zero degree. To avoid this tooling axis created using bysecting method. For creating tool clearing x direction, Then…

AIM  To create the dog house for the door trim.  DOG HOUSE:-   Dog house is an engineering feature used in plastic trim design. Dog houses are used as supportive feature. The primary function of Dog house is to avoid sink mark.  TOOLING AXIS   Here the tooling axis is created parallel to the Y axis because in this direction…

AIM To study the creation of locator and heat stakes. OBJECTIVE   Create the Door Trim Lower Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.…

AIM To design A-Pillar with master section OBJECTIVE   Create closed body  Create tooling axis and follow design rules. Follow the Master section to create flange Follow the master section for thickness and to create the Closed volume. Follow master section to create Attachment features THEORY   DOG HOUSE…

AIM  To create assembly for quick return mechanism and cv joint.  OBJECTIVES   To create the individual part files according to 2D diagrams of the components are provided. To create a complete assembly of those part files in the assembly workbench.  To create the 2D drawing of parts and assembly…

AIM Development of a door trim panel. OBJECTIVE Creation of CAD model using given class A surface. Consider the thickness of the component using master section. Find best attachment strategy for the door panel complete work. Use push pin with dog house for lower substrate – door panel attachment. Use heat stakes for part…

AIM  To study automotive benchmarking. OBJECTIVE  To create benchmarking report for the requirement of the Mr. D.S Pughazhendhi.  Explain about benchmarking. INTRODUCTION Benchmarking:- Benchmarking in the automobile industry involves a structured comparison between similar products, services or processes…

AIM To study underbody coating in automotive industry. OBJECTIVE Write a one pager about underbody coating and its purpose. Write the types of underbody coating in detail and its pros and cons. INTRODUCTION                    figure 1. underbody coating  Underbody coating :- Underbody coating is a coating applied to the…