Engineering Design Process
(Screen for redundant / duplicate topics)
Design Award Tips? - #2 by tabor473
Starting the Engineering Notebook
2915A Engineering Notebook 2016
Engineering Notebook Tips Selection and Strategy
How should I start off my notebook? (Summer without teammates)
what are Some Tips to add to the Notebook?
Engineering Notebook Expectations At Worlds
Example of an award winning notebook?
What is the best piece of advice you could give for an engineering notebook to be successful?
engineering notebook 1575A 2015-2016.pdf (45.0 MB)
With permission from Keilan, Alumni of 590B:
Instance of a World-Winning Engineering Notebook From VEX Worlds 2019
This notebook helped give 590B Design Award at:
2019 VEX Robotics World Championship - VEX Robotics Competition High School Division
101 Things I Wish I'd Known Before My First VEX Tournament
Advice for first competition?
To be expanded:
• Match scouting: Before each qualification match, it is extremely important that you go and talk to your alliance partner, to coordinate autonomous programs, match strategies, and any other miscellaneous aspects to the upcoming match. This will also tie in with the second way if scouting.
• General tournament scouting: Throughout s tournament, it is helpful to take notes on each team/robot in attendance. Whether it be a quick robot summary, or detailed notes on the successes and weak points of each mechanism, doing so will allow you to be better prepared for your matches. This ties in to the 1st way of scouting, as you should be taking down notes on your alliance partners and opponents after every match.
When it comes time for alliance selection, having notes and scouting data is extremely helpful when deciding on who to pick for the elimination bracket. They will also help you to find any “hidden gems” that might be a better pick than some of the higher ranked robots. Scouting will also prepare you if a team decides to use the “scorched earth” strategy (go down the line of teams and ask each one until one accepts) to mess up any potential powerhouse alliances.
What else is there in VRC beyond going to competitions?
Getting Started in Robotics (Tips and Advice)
List of products/items to purchase?
What parts should I not buy?
Should this be here or moved up to post 25?
Help motivating procrastinators to do their job
How to help combat un-involved team members
Sort tools in order of importance…
Don’t strip screw heads - sharpen Hex screwdrivers regularly!
Color coding screwdrivres and wrenches:
Bearing cutting template:
VEX Cost Reductions
Vex Low Cost Identical Legal Parts Compilation
Cheaper Option for Nylon Washers
Reserved for all Omni tank drive
Reserved for X-Drive wiki entry
Reserved for H-Drive wiki entry
Reserved for Mecanum wheels drivetrain wiki entry
A Holonomic drive is free to move in any direction without having to rotate around its axis.
One form consists of 3 or 4 omniwheels mounted at angles to each other. It is good for lateral movement, and increases speed and power of turns. However, linear drive speed and power are decreased since some or all of the powered wheels run at angles to the bot’s motion. All wheels must be omni wheels in order for this drive to function. The 4-wheel version is referred to as " X-Drive".
Another omniwheel Holonomic drive is the “H-Drive”, where 1 omniwheel is placed at right angles to the other four conventionally mounted omniwheels.
Mecanum drive is holonomic drive where four mechanum wheels are placed in a tank drive format. The wheels should look like this when looking from top:
Like all holonomic drives, mechanum bots can strafe, and does so with a simple rectangular base. However, mechanum wheels have rollers that slip, reducing traction and pushing power.
Reserved for additional drivetrain discussion entry
Are tracked vehicles viable in Vex?
Reserved for additional drivetrain discussion entry 1
Reserved for additional drivetrain discussion entry 2
Reserved for additional drivetrain discussion entry 3
Reserved for comparison of the VEX wheel types
Conversion of the robot weight into tractive force: