Showing posts with label TechFest IIT. Show all posts
Showing posts with label TechFest IIT. Show all posts

Friday, 2 October 2015

How to make a Combat Robot

WARNING : This is just a short outline. You will have to refer to books/websites available in the market/internet for complete reference of making a combat robot.

You have to read.A lot. You cannot escape from that. Are you ready to do that? Then let's move ahead...

The entire process of competing in robotic combat events involves reading, researching, reading, asking pointed questions, reading and generally turning into a sponge of everything technical.                                                                                                     - Team Delta 

Books you should google right now if you haven't already...

  • Chris Hannold’s “Combat Robots Complete" and “Combat Robot Weapons,” 
  • Grant Imahara’s “Kickin’ Bot.”  

Checkout list of web links here : Websites-to-look-after-for-combat-robot
  
Now the Steps :

Choose a weapon :
  •         This is totally a personal decision. You choice is influenced by many factors. The first bot that inspired you to jump into this, quest of which brought you here :)
Amount of money you are willing to spend on your first project. Since this is a blog for beginners, start with simple designs.(again,only if you want to.)

  • Every design has it's pros and cons. Pros and Cons listed here on this weblink.
Choosing parts for the bot :

Before designing? you might ask. You will know why on your own

Here comes Researching the market for the parts you want and  the parts which are available.Check out and compare Weight and Size specs.

This involves reading catalogues of wide range of products of different companies. The list can be narrowed down if you have slighter idea of what exactly you wanna make.

Some quick go-through points 
  • Choose LiPo over NiMH. It saves weight.And it's costly.
  • Wheels - Your choice. Don't forget to choose bigger wheels if you want to make your bot invertible. Mind the clearance.
  • Transmitter/receiver -  For wireless bots. Go to HobbyKing.Suggest if there are other options.
  • Servos - Because No Speed Controller.Saves money plus weight.Give preference to torque over speed.
  • Weapon motor- Servo for flippers, DC geared motor for spinners.
Our bot had Nylon gear DC motor. It couldn't handle the stress and it broke after a match. Make it of some other strong material(metals).
Design using a modelling software :

        This takes the most of the time of the complete process. Ideally 50% of the time should be spent  here. You will know where your parts will go.

Cost Analysis : This is usually done at the end of  whole process, this is more helpful when you make the bot next time. Rough calculation helps predict the total cost.


BUY AND ASSEMBLE.

& Practice.

When you decide to go for more custom and complex designs

Fabrication : Ain't a part to worry.Right ? NO.
If you mess up this. You are doomed. This is gonna take me some time. Will do it later.

Getting started.

For starters, a 4 episode video series for a simple combat robot is here :

Episode 1




Episode 2


Episode 3


Episode 4 Part 1


Episode 4 Part 2


Episode 4 Part 3



In the end, the book I found very useful 

For more resources, click on this reddit link :) Battlebots



Read this books which I found to be extremely helpful :)

 Build your own combat Robot


Sunday, 11 January 2015

RoboWars TechFest IIT, Bombay(2-4 Jan 2015)

                                          RoboWars TechFest IIT, Bombay(2-4 Jan 2015) 
Recent Event at IIT Bombay had some very good fights during the course of event. And hates off to the organizer team for the arena _/\_
Here are some YouTube links to the videos. Enjoy.Way to go ...



































Some Old Videos







Send us Links for more videos so that we can put it together at one place..i.e. Here ;)

Wednesday, 17 September 2014

Major Events in India of Combat Robotics

                                          Major Events in India of Combat Robotics 2014

In India,  This sport is popularly known as Robowars and is included in the major technical events of Technical Festivals that are held every year. Also it is one of the most crowd pulling events.


If you know the details of any of the following events,Then Please PM me or comment it below :)
Thanks in Advance ;)
Here is a list of some recognized fests...
*.Technovanza,VJTI Mumbai
    Starts From             :     28 December, 2014
    Ends At                  :      30 December,2014
    Prize Money           :     RS:80000
    Weight Class:         :     Middle Weight
    Website For Rules :      http://www.technovanza.org/

*.TechFest IIT, Bombay
    Starts From             :   2 January,2014
    Ends At                   :   4 January,2014
    Prize Money           :    RS.90,000
    Weight Class          :    Middle-weight
    Website For Rules  :    http://www.techfest.org/

*.TechKriti, IIT Kanpur
    Starts From :
    Ends On :
    Prize Money :
    Website :                      http://www.techkriti.org/
*. MindBend, NIT Surat
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :                 Middle-weight
   Website :                        http://mindbend.org.in/
*.Apogee Strike, BITS Pilani
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :                 Middle-weight
   Website :                        http://bits-apogee.org/
*.Cognizance, IIT Roorkee
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :
   Website :                      http://cognizance.org.in/
*. College Of Engineering, Pune
   Starts From                   :
   Ends On                        :
   Prize Money                 :
   Weight Class                :      Middle-weight
   Website                        :       http://www.mind-spark.org/
*.Anna University, Chennai
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :
   Website :
*Pragyan, NIT Trichy
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :
   Website :                               http://www.pragyan.org
*. Robotix, IIT Kharagpur
   Starts From :
   Ends On :
   Prize Money :
   Weight Class            :          Middle-weight
   Website                    :          http://www.robotix.in/
*. Quark, BITS Pilani,Goa
   Starts From :
   Ends On :
   Prize Money :
   Weight Class            :          Middle-weight
   Website                    :          http://www.bits-quark.org/
*. Atmos BITS Pilani Hyderabad
   Starts From            :             9 October,2014
   Ends On                 :             12 October,2014
   Prize Money          :
   Weight Class          :            Middle-weight
   Website                  :             http://bits-atmos.org/
*.
   Starts From :
   Ends On :
   Prize Money :
   Weight Class :
   Website :


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