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Saturday, 19 July 2014

Engine Specification for Mercedes Benz S 350 CDI - Diesel Car

Mercedes Benz which launched its Mercedes Benz S 500 V8 Petrol car this year earlier just made the market to yell a 'Wow' has now been on strike with the trending new Diesel Car, Mercedes Benz S 350 CDI .
It pretty good and sleek with striking LED Lamps and consists of big chromed Grille. Another point is to note that the Sound insulation seems great.
The aluminium is chassis is ultra light and has a long wheel base and the Air suspension is worth noting.
It also sports a pair of cameras fitted in the windscreen reads the road upto 15 metres and sends the signals to the suspension and so the Suspension system is aware of the next step to overcome the potholes or the other surfaces the car is going to encounter.
It comes with a price tag of 1.07 Crore (Indian Rupees)
Focus on to its specifications on reading further.



Specification Description
ManufacturerMercedes Benz
Engine TypeV6 [6 Cylinder] Turbo Diesel Engine(Installed at the Front), Longitudinal
Capacity2987 cc
Maximum Power190.15 kW at 3600 rpm
Maximum Torque620 Nm at 1600-2400 rpm
Type of TransmissionRear wheel Drive
Gear Box7 Speed Automatic Transmission
ConstructionFour Door Sedan, Monoque
Weight2132 Kg
Tyres245/50 R18
SuspensionFront: Independent, Four Link, Air Suspension
Rear: Independent, Multi Link, Air Suspension
Steering TypeRack and Pinion
Power Assist TypeElectro Mechanical
Turning Circle12.3 m
BrakesFront and Rear :Ventilated Discs
Brake SystemABS( Anti-lock Braking System)
Fuel SystemDiesel
Fuel Tank Capacity70 Litre
Fuel ConsumptionCity : 7.2 kpl; Highway : 11.2 kpl
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Sunday, 13 July 2014

Engine Specification For Mitsubishi Lancer Cedia (Petrol) & (Petrol/LPG) Variants

We, the Technignite will be featuring the Mitsubishi Family of automobile specifications and will proceed with further more variants in the upcoming posts.... Happy that we are Igniting...!






Mitsubishi Cedia Petrol Variant

Specification Description
Manufacturer Mitsubishi Motors, Japan & Hindustan Motors Limited,India
Engine Type 4 Cylinder , Petrol Engine
Capacity 1999 cc
Maximum Power93.35kW
Maximum Torque173 Nm
Specific Output46.6 kW/Litre
Power to Weight Ratio84.76 kW/tonne
Torque to Weight Ratio157.25 Nm/tonne



Mitsubishi Cedia Petrol/LPG Variant


The Following table shows the data with Petrol as fuel while running.
Specification Description
ManufacturerMitsubishi Motors, Japan & Hindustan Motors Limited,India
Engine Type4 Cylinder In Line, Naturally Aspirated, Front Transverse, Alloy Head and Iron Block
Bore81.5 mm
Stroke95.8 mm
Capacity1999 cc
Compression Ratio9.5 : 1
Maximum Power82kW at 5250 rpm
Maximum Torque167 Nm at 4250 rpm
Specific Output41.04 kW/Litre
Power to Weight Ratio64.1 kW/tonne
Torque to Weight Ratio130.4 Nm/tone
Valve GearSOHC, 4 Valves Per Cylinder
Fuel SystemPetrol/LPG, Sequential Multi- point LPG Injection System
Fuel Tank Capacity50 Litre
Fuel ConsumptionCity : 9.2 kpl;Highway : 12.42 kpl



The Following table shows the data for the Mitsubishi Lancer Cedia with LPG as running fuel.
Specification Description
ManufacturerMitsubishi Motors, Japan & Hindustan Motors Limited,India
Engine Type4 Cylinder In Line, Naturally Aspirated, Front Transverse, Alloy Head and Iron Block
Bore81.5 mm
Stroke95.8 mm
Capacity1999 cc
Compression Ratio9.5 : 1
Maximum Power74.6kW at 5250 rpm
Maximum Torque156.5 Nm at 4250 rpm
Specific Output41.04 kW/Litre
Power to Weight Ratio64.1 kW/tonne
Torque to Weight Ratio130.4 Nm/tone
Valve GearSOHC, 4 Valves Per Cylinder
Fuel SystemPetrol/LPG, Sequential Multi- point LPG Injection System
Fuel Tank Capacity48 Litre
Fuel ConsumptionCity : 6.4 kpl; Highway : 11.1 kpl


*Note the changes in the Maximum Power, Maximum Torque, Fuel Tank Capacity, Fuel Consumption/ Mileage taking into consideration of the fuels. (i.e) Petrol/ LPG




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Saturday, 7 June 2014

Secure way of sharing a Secret-- One Time Secret!!


Technology has been evolved to the very best of its kind by now and mainly in the field of communication, the development is marvelous but sacrifice of privacy is the cost! Dig into the article to get the trick to send the encrypted message that can be handled only by the intended recipient




With the advent of the advanced technologies of communication starting from the Telegraph, Radio, Mobile Phones, Smart Phones (indeed Blackberry, iPhone, Android) ,Video calls(Skype,Facetime), Emails , Facebook, Twitter, WhatsApp etc., we are standing just an inch away from our dear ones and Business People though we are light years  (Just Kidding -- but indeed Hundreds and hundreds of miles) away.

But the notabene fact behind these communication made us lose our privacy a bit and we are the verge of the fact that we are being spied. Since  many of the servers and service providers (Not mentioning all though but some) are spying the database records of the customers to get the information they need to develop their business grow.

I am here to share a thought of a Service I recently got to know for sharing the very important messages so securely in an encrypted way and can be seen only by the recipient that will last for only a stipulated time, the ONE TIME SECRET. com website.

Lets take a deep dive to know how to send encrypted message using that.  (Seems I am sharing a secret with you!! :P )

Follow the Screenshots below or the Steps at your ease.

                                                                  Screenshot 1



Screenshot 2









Steps:

1. Login to the www.onetimesecret.com

2. Enter the Message (Secret) you wish to convey and type a Passphrase.

3. And after clicking the Create Secret Link will generate a link.

4. You will be directed to a new page where a link is generated for you.

5. Mail that to the intended recipient and you are done.

6. If the recipient is receiving the link and types the Pass Phrase you informed them, they can see your secret message.

Note: The Message will not be displayed if Pass Phrase is wrong and the link works only once.


Hurrah!  

Happy that I boosted a Sherlock in you! Try it.


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Tuesday, 4 March 2014

Clutch Facing Materials


Clutch facing materials should have the following Properties:




  • The clutch wear depends on the rubbing speed and the intensity of pressure acting on the clutch plate.(The most recommended speed is 30 m/s and pressure intensity should not exceed 100 kPa)
  • High Coefficient of Friction
  • High resistance to Heat ( Max temperature withstanding capacity can go up to 330 Degree Celsius





What are the different types of Clutch facing Materials?

1. Leather (Co-efficient of Friction is 0.27)
2. Cork (Co-efficient of Friction is 0.32)
3. Fabric (Co-efficient of Friction is 0.4)
4. Asbestos (Co-efficient of Friction is 0.2)
5. Reybestos and Ferodo (Co-efficient of Friction is 0.35)
6. Non Asbestos (Co-efficient of Friction is 0.36)


Related Tags :

Coefficient of Friction ; Clutch Plates ; High Temperature Clutch Plates ; Clutch Facing Materials




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Monday, 3 March 2014

Chassis Specification of Traveller Sleek by FORCE Motors Limited


Manufacturer Name : FORCE MOTORS LIMITED

Model : 2008

Transmission type :

Type : Manual Transmission

Meshing type :  Synchromesh Gear Box

Speeds :  5 Forward and 1 Reverse

Rear axle : Live axle, Single wheel



Suspension Type :

Front Suspension : Parabolic Leaf Spring, Hydraulic Telescopic Shock absorbers with anti-roll bar

Rear Suspension  : Parabolic Leaf Spring, Hydraulic Telescopic Shock Absorbers





Steering :

Steering Type : Power Steering

Turning Radius : 6.5 m


Tyres : 215 / 75 R 15

Brakes :

Service Brake  : Dual Circuit, Hydraulic, vacuum - assisted

Front Brake     : 4 Piston disc Brake with wear indicator

Rear Brake      :  Duo Servo drum brake with automatic adjuster


Wheel Dimensions of Traveller Sleek  :

Wheel Base   :  3050 mm

Ground Clearance :  190  mm

Gross vehicle weight  :  2400 kg


Tags:
FORCE Motors, Traveller Sleek Specification, Automobile Specification



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Saturday, 3 August 2013

Project Topics for Mechanical Engineering Students



Projects really have a very big impact in making the students to work on the huge page of theories they have studied and to practically apply them all at a place. Also it enhances their knowledge and it serves as a good platform for the innovations which in some or the other way assists Human for their well being.

In this post, I have included the topics for the Mechanical Engineering students to chose wisely the project topics. These topics are mainly added to make the students to select a best one to work on.
The students can take the project title as same or additionally add up the features or can be clubbed up with one another project as well...

HAPPY PROJECTing WISHES from TECHNIGNITE

1. Automatic multi point grease gun

2. Fabrication of rotating forklift

3. Automatic Pneumatic paper cup making Machine

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Friday, 15 March 2013

How to model a 3D TANK in ANSYS



Creation of Model Involving Extrusion and Extruded Cut option using ANSYS(Extrude1, Extrude2, Subtract= Extrude1-Extrude2)

We are just going to model a Cuboid shape(By Simple Extrude option) and make it as a hollow one by Subtracting a smaller Extruded Cuboid from it.


Inputs Given



Type of Element : Brick Solid 45

Model Given :

First open the ANSYS Product Launcher as shown in the Screen Shot.
Start< All Programs< ANSYS Folder< ANSYS Product Launcher


*Note : You can also start the ANSYS by double Clicking the ANSYS Icon but by opening the ANSYS Program through ANSYS Product Launcher has many advantages like Setting of Working Directory and Setting JobName very easily. But the another method as specified latter will make the setting of working directory, JobName a little bit complex

STEP 1 : Now Set a working Directory and Set JobName as you like else type "TANK" and click run at the bottom of the Product Launcher Window.

STEP 2 : Click Preferences in the ANSYS Main Menu(Left Side tab with white background) and check the Structural checkbox and click OK


STEP 3:(Skip This Step if you don't want to analyse the model at present)
Setting the Element type:
Click Preprocessor< Element Type< Add/Edit/Delete and you will get a window like this.



After getting this window,click Add in the window and you will get another window.

Choose Solid under the Structural Mass Category and Pick Brick 8node 45 and Click on OK and Pick Close to exit the window.
(As shown in Picture above)

STEP 4:
Go to Modelling in the ANSYS Main menu that is seen in the left side of the Screen and follow the Steps:

Create < Areas < Rectangle < By 2 Corners

A window as shown in figure will rise up. Just follow the values in the Picture (i.e.)

WP X = 0 (Fill as 0 or leave Blank)
WP Y = 0 (Fill as 0 or leave Blank)
Width = 10
Height = 5

And Pick OK

The result is a Rectangular Area with the Dimensions we entered.


STEP 5:
Pick the Isometric view Icon from the Model Control Tool Bar as shown in the Picture below.


STEP 6:
Go to Modelling< Operate< Extrude< Along Normal and you will get a window as shown in picture. Now Pick the Area by Left clicking on the area we have created and press Apply.



And now enter the value for Length of Extrusion as 10 and Pick OK


STEP 7:
We are going to Create and Extrude a another rectangle with smaller dimensions in the reverse direction.

This step can be followed instead of Step 4 for the Creation of Extrude 


Go to Modelling in the ANSYS Main menu 

Click Create < Volumes < By Dimensions and Enter the values as shown in the Picture below:



(i.e)

X1= 1 X2= 9
Y1= 1 Y2= 4
Z1= 1 Z2= 10

And Click OK.


Now Right Click and Select Replot (Similar to Refresh in Windows OS)

The Output is a Smaller Cuboid enclosed inside a Larger Cuboid.

To see clearly, Just Select Lines from the Plot Tab on the Top of the window.

To return to the previous State, Select Volumes from the Plot Tab.

STEP 8:
Now, Go to Modelling< Operate< Booleans< Subtract< Volumes

Now click on the Outer(Larger Cuboid) and press Apply and then Click on the inner cuboid and now press OK.




Now Right Click and Select Replot.




You are Done Now...




Feed backs and Clarifications are welcomed in the Comment Box below

OR

Contact me at :  arulfrances@gmail.com


Search Terms:

Extrude Option in ANSYS
How to Subtract using ANSYS
3D Modelling in ANSYS





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Tuesday, 25 September 2012

Mechanical Engineering GATE 2013 Syllabus

Mechanical Engineering GATE 2013



ENGINEERING MATHEMATICS

Linear Algebra: Matrix algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus: Functions of single variable, Limit, continuity and differentiability, Mean value theorems, Evaluation of definite and improper integrals, Partial derivatives, Total derivative, Maxima and minima, Gradient, Divergence and Curl, Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green’s theorems.
Differential equations: First order equations (linear and nonlinear), Higher order linear differential equations with constant coefficients, Cauchy’s and Euler’s equations, Initial and boundary value problems, Laplace transforms, Solutions of one dimensional heat and wave equations and Laplace equation.
Complex variables: Analytic functions, Cauchy’s integral theorem, Taylor and Laurent series.
Probability and Statistics: Definitions of probability and sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Poisson,Normal and Binomial distributions.
Numerical Methods: Numerical solutions of linear and non-linear algebraic equations Integration by trapezoidal and Simpson’s rule, single and multi-step methods for differential equations.

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