Aim: To find the perofrmance of an SI engine and make a P-V diagram of Otto Cycle  Objective: To plot the P-V diagram To find out the thermal efficiency of the engine Theory: Otto Cycle: The Otto Cylce is an ideal thermodynamic cycle which explains the functioning of an SI engine.The Otto cycle determines what happens…

Aim: To parse a thermodynamics file by NASA. Objective: To extract the coefficients from the file for each compound. To calculate the molecular weight of each species. Plot the Specific Heat(c_p),Enthalpy(H) and Entropy(S) of each species with respect to both the low and high temperature coefficients. Save the plots in…

Aim: To simulate a 2R Robotic Arm using MATLAB. Objective: To create an animation file of the plot.   Theory: 2R Robotic Arm: A 2R Robotic Arm refers to a robotic arm with two Degrees of Freedom(DOF).This robotic arm can move only in two dimensions.Such robotic arms can be used in cars as wipers of the windshield,in…

Aim: To perform Curve fit using MATLAB. Objective: To write a program to fit a linear and cubic polynomial and plot them and explain the parameters used to measure the fitness characteristics. Answer the following questions: How to make a curve fit perfectly? How to get the best fit? What could be done to improve the cubic…

Aim: Implement control logic of a “Washing Machine” using Stateflow as per given sequence: If the power supply is available, the system gets activated.  If the Water supply is not available, stop the process & indicate through LED. Soaking time should be 200s followed by Washing time of 100s. Then…

Aim: Make a Simulink chart for the “Gear shift” logic as per below conditions:         Speed Range(kmph)        Gear                0 to 15       …

Aim: To perform the following calculations for a given electric vehilcle specifications To read the tire specs and calculate the required motor speed for an electric scooter to tun at a speed of 90kmph with a gear ratio of 7. Prepare a simple excel calculator to identify vehicle propulsion power based on given inputs and…

Aim: To simulate the transient behaviour of a simple pendulum using MATLAB Objective: To solve the following ODE and simulate the transient behaviour of a simple pendulum. `d^2theta//dt^2+(b/m)d theta//dt+(g/l)sin theta =0`  To make an animation of the transient behaviour.   Theory: Simple Pendulum: A Simple…

Aim: To perform a system level simulation on an ATV and analyse the result.   Theory: ALL TERRAIN VEHICLE(ATV): An ATV(All Terrain Vehicle) is a vehicle that can run on all terrains.They are specially designed for the very purpose.Theses vehicles are mostly used for off road conditions and adventure sports.They have…

Aim: To calculate the performance of a Steam turbine Engine and plot the T-S and H-S diagram of a Rankine Cycle. Objective: To calculate the performance of a Steam turbine Engine. To plot the T-S and H-S diagram of a Rankine Cycle.   Theory: Rankine Cycle: A rankine cycle is an idealised Thermodynamic cycle which…

Aim: To simulate the wiper mechanism of a bus using MATLAB and make an animation of the plot.   Theory: 2R Robotic Arm: A 2R Robotic Arm refers to a robotic arm with two Degrees of Freedom(DOF).This robotic arm can move only in two dimensions.Such robotic arms can be used in cars as wipers of the windshield,in industries…

Aim: To write a program to find the Global Maxima of a Stalagmite function.   Theory: Genetic Algorithm: Genetic Algorithm works on the theory of "Natural Selection" proposed by Charles Darwin.They are used to generate high quality optimisation on  the basis of the "Natural Selection" theory.As the name suggests,the…

Aim: Make a MATLAB program which plots contour of given motor speed, torque and efficiency values. Attach the code as a .m file attach a screenshot of all the plots   Solution:  A Matlab program is written to plot the effifciency contour of an Induction Motor: Description of Program: The fixed parameters…

Aim: To mesh the given Hood model with the given quality criteria using ANSA.   Quality Criteria: Target/Average length 5 Minimum length 3 Maximum length 7 Skewness 45 Aspect Ratio 3 Warpage 15 Jacobian 0.7 Min. Quad Angle 45 Max. Quad Angle 135 Min. Tria Angle  30 Max. Tria Angle 120 Tria Percentage 15  …

Aim: To mesh the given Bottle Cap model with the given quality criteria using ANSA.   Quality Criteria: Target/Average length 1 Minimum length 0.5 Maximum length 3 Skewness 45 Aspect Ratio 3 Warpage 15 Jacobian 0.7 Min. Quad Angle 45 Max. Quad Angle 135 Min. Tria Angle  30 Max. Tria Angle 120 Tria Percentage…

Aim: To calculate the energy required for braking for a random drive cycle.   Solution: A simulink model is made calculating the brake power of a random frice cycle.  Model: The model is made in a way that a random drive cycle is taken.The intermediate values of speed are subtracted and and are compared whether…

Aim: To mesh the given Hood model with the given quality criteria using ANSA.   Quality Criteria: Target/Average length 1 Minimum length 0.5 Maximum length 2 Tet Collapse 0.2   Procedure: The Rear view model is opened in the ANSA tool,the model is refined and topo is performed. The part is checked for geometry…

Model link: https://drive.google.com/file/d/17Jkbmy3xM6odviBwd5fDsukElLH6cVir/view?usp=sharing    

Aim: To make the various connection in the FE model of the Rear Door.   Procedure: 1) At first the door Hinges are connected.The fixed part of the hinge is connected using the RBE2 many nodes element,where as the door opening mechanism is connected with RBE2 two nodes element with only 5 degrees…

Aim: To shell mesh the given Dash Board using ANSA.   Procedure: The five Dash Board model is opened in ANSA and refined.     The given CAD is checked for geometry and the geometrical error is corrected. After correcting the geometry,Mid Surface if the Cad is generated using Offset option at one instance.…

Aim: To mesh the given Rear Suspension System with respect to the given quality criteria.   Procedure: The given model is opened in ANSA and the model is refined for better capturing of the features.   Once the CAD is refined,the geometry check is performed and the geometry issues are solved.   After clearing…

Modelling and Rendering of A customised American Chopper   Objective: To model an American Chopper part by part using Solidworks. Assemble the different parts together. To render it using Photoview 360 and Solidworks Visualize.   Design Methodology: I will be modelling an American Chopper part by part and then…

Radar Mast:      Assembly:   Modelling and Rendering of A Sunseeker Yatch   Objective: To model A Sunseeker Yatch part by part using Solidworks. Assemble the different parts together. To render it using Photoview 360 and Solidworks Visualize.   Design Methodology: I will be modelling…

Aim:  To perfrom Draft analysis on a Fan Cover.   Theory:  Draft Analysis is performed to check the manufacturability of the product.In Draft Analysis, the Class C surface i.e.side walls are checked for draft. A minimum if 3 degrees draft is expected on the component to make it manufacturable without any…

Aim: To find the perofrmance of an SI engine and make a P-V diagram of Otto Cycle  Objective: To plot the P-V diagram To find out the thermal efficiency of the engine Theory: Otto Cycle: The Otto Cylce is an ideal thermodynamic cycle which explains the functioning of an SI engine.The Otto cycle determines what happens…

Aim: To simulate the transient behaviour of a simple pendulum using Python. Objective: To solve the following ODE and simulate the transient behaviour of a simple pendulum. `d^2theta//dt^2+(b/m)d theta//dt+(g/l)sin theta =0`  To make an animation of the transient behaviour.   Theory: Simple Pendulum: A Simple…

1) "popt" gives the optimum values from the equation i.e,the coefficients of the polynomial. "pcov" gives the covariance of the polynomial.   2)The Numpy library used as "np" is used to perform various functions with a list. In here Temperature is a list and np command helps in multiplying it with the coefficients.  …

Aim:  To create the final product from a given Switch Bezel Class A surface and perform Draft analysis on the Class A and also on the Switch Bezel.   Theory:  Draft Analysis: Draft Analysis is performed to check the manufacturability of the product.In Draft Analysis, the Class C surface i.e.side walls are…

Aim: To parse the given engine data and write a scrpit to plot the user defined data sets. To check the compatibilty of the file. Calculate the area under PV diagram, Power and the specific fuel consumption.   Program Logic: At first,the compatibility check of the file is performed using the "try,except" command.…

Aim:  To create the final product from a given Coin Holder Class A surface and perform Draft analysis on the Class A and also on the Coin holder solid model.   Theory:  Draft Analysis: Draft Analysis is performed to check the manufacturability of the product.In Draft Analysis, the Class C surface i.e.side…

Aim:  To create the Core and Cavity of the Switch Bezel.   Theory:  Core and Cavity: Core and Cavity are the two parts that combine and makeup a mold for casting. Core is the male part which makes up the Internal surface of the component whereas the Cavity is the female part which makes the outer surface…

Aim:  To make Ribs,considering the Design engineering principles on the B side of the Coin Holder. Theory: Ribs are reinforcements,ususally thin, wall-like features added to the part to add internal support to walls or other features like bosses. In a similar fashion, gussets are support features that reinforce areas such…

Aim: To Design Boss and Doghouse acoording to the engineering principles on the coin holder part.   Theory: Boss:Bosses are used to facilitate the registration of mating parts, for attaching fasteners such as screws, or for accepting threaded inserts.Wall thicknesses for bosses should be less than 60 percent of the…

Aim: To Design B side Engineering features on the Door applique.   Theory: Heat Stakes: Heat staking process is described as a pulsed heat process used to join two or more parts out of which at least one is made of plastic, heat staking involves deforming the plastic material using heat and force at a set process…

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Unable to make the report as these parts were made in Skill centre in a liscensed cersion and i have a cracked version. I have attached the Cat parts and assembly file.

AIM: To create a CAD model considering the OEM standards from the Class-A surface of a Door Panel.INPUT CLASS A SURFACE:   INTRODUCTION:Door panels serve as an interface between the interior of the car and the inner workings of the door, and between vehicle occupants and the door. They are expected to meet a variety…