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program in Matlab to simulate the forward kinematics of a 2R Robotic Arm clear all close all clc %PROGRAM FOR KINEMATICS OF A ROBATIC ARMS %length of the two arms l1=1; l2=0.5; %angle of the two arms theta1 = linspace(0,90,10); theta2 = linspace(0,90,20); ct=1; for i=1:length(theta1) THETA1=theta1(i); for j=1:length(theta2)…

 Solving second order ODEs PROGRAM TO SOLVE THE FOLLOWING ODE   CODE; %PROGRAM TO SOLVE THE FOLLOWING ODE close all clear all clc %Inputs b = 0.05; g = 9.81; l = 1; m = 1; %Initial condition theta_0 = [0;3]; %Time points t_span = linspace (0,20,350); %solve ODE [t, results] = ode45(@(t,theta) ode_funs(t,theta,b,g,l,m),t_span,theta_0);…

DESIGNING OF HOOD A car hood, also referred to as a bonnet in some other countries, is the hinged cover that rests over the engine of a front-engine vehicle.   Its purpose is to provide access to the engine for repair and maintenance. A concealed latch is typically used to hold down the hood. MASTER SECTION FOR DESIGNING…

FENDER WHEEL ARCH  Fender A fender is the part of a car, truck, motorcycle, or other vehicles that frames or covers a wheel well. Its main purpose is to prevent debris, rocks, mud, liquids, sand, and other road debris from getting thrown in the air while the tire rotates. The “fender” typically…

SECTION MODULUS CALCULATION AND OPTIMIZATION Section modulus is a direct measure of strength of any sectional area of an object about an reference axis(neutral axis). Strength is nothing but, capable of supporting greater loads, so higher the strength it has a high capable of supporting greater loads.   What…

ROOF CHALLENGE Roof An automobile roof or car top is the portion of an automobile that sits above the passenger compartment, protecting the vehicle occupants from sun, wind, rain, and other external elements. DESIGN CRITERIA FOR DESIGNING ROOF Visibility criteria(front & back) head clearance curvature…

FENDER DESIGN CHALLENGE  FENDER fender is a metal or plastic enclosure over the wheels of an automobile or other vehicle to protect against splashing mud, etc.How important is a fender on a car? Car fenders provide safety to the driver and the passengers at the time of accidents or collisions. They are manufactured…

DESIGN OF BACK DOOR BACK DOOR A car door is a type of door opening, typically hinged on its front edge, but sometimes attached by other mechanisms such as tracks, for entering and exiting a vehicle. Doors most often integrate side windows for visibility from inside the car and can be locked to secure the vehicle. ASSEMBLIES…

ASEEMNBLY WORKBENCH CV JOINT ISOMETRIC VIEW QUICK RETURN MECHANISM ISOMETRIC VIEW          

                                 BASE BRACKET DESIGN USING SURFACE MODELLING BASE BRACKET typically refers to a component which is used to support or attach other parts according to our needs. its serves as a foundation for the components.…

                                                                                                                               SWITCH BEZEL DESIGN SWITCH BEZEL  It is the part that contains switches and controls for various function with in tne car. CLASS A SURFACE It is the free form surface for high efficiency and quality…

                                                                                                                                   BUMPER DESIGN BUMPER car bumper is fundemental component of modern vehichle , designed primarily to absorb and mitigate the force of low speed collission positioned in the front and rear of…

ATTACHMENT FEATURES SREWBOSS AND RIBS objective is to create the door handle from given a surface A SURFACE TOOLING DIRECTION Before creating the surface tooling direction must be created. for that a point has been taken in the a surface and created vertical line according its perpendicular direction .  line created…

ATTACHMENT FEATURE CREATION DOGHOUSE A SURFACE TOOLING DIRECTION TOOLING DIRECTION IS CREATED FROM SURFACE FROM EXTRACTING A SINGLE PATCH AND CREATING POINTS ALONG IT. SIDE CORE TOOLING DIRECTION side core tooling direction is created for dog house which is comes under ejecting pin mechanism . B SURFACE after offsetting…

DOOTR TRIM LOWER WITH ATTACHMENT FEATURES A SURFACE TOOLING DIRECTION B SURFACE C SURFACE CLOSED SURFACE 4-WAY LOCATORS HEAT STAKES DRAFT ANALYSIS    

A-PILLAR DESIGN WITH MASTER SECTION A pillar is a support structure which holds the roof and wind shield. A SURFACE TOOLING DIRECTION SIDE CORE TOOLING DIRECTION side core tooling axis is created for doghouse for ejection pin mechanism B SURFACE these are the enginering surface which provides additional supports provisions…

DOOR INTERIOR TRIMMING WITH MASTER SECTION DOOR INTERIORS ARM REST LOWER SUBSRATE MAP POCKET BOTTLE HOLDER ARM REST SURFACE CRAETION A SURFACE TOOLING DIRECTION B SURFACE C SURFACE CLOSED SURFACE FLANGE CREATION DRAFT ANALYSIS   LOWER SUBSTRATE SURFACE CREATION A SURFACE TOOLING DIRECTION B SURFACE C SURFACE CLOSED…