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Showing posts from September, 2018

Get Ready for Mission Countdown

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Before your team explores uncharted planets in ROVER RUCKUS presented by Qualcomm, explore practicing with field and scoring elements. This season�s FIRST� Tech Challenge field is out-of-this-world, and what better way to blast past other teams than practicing with precision on the field you'll be competing on! Here are some other reasons having your own ROVER RUCKUS presented by Qualcomm partial field will benefit your team:  Get hands-on experience with this season�s game elements This year�s game elements will look familiar to some of you. The gold cubes are from Block Party and the silver balls hail from Cascade Effect. Manipulating these objects depends on knowing their size and weight. How you collect these objects and load them onto the lander are up to you. If you don�t have these elements from prior seasons, you�ll need at least a few to design your bot. Program your robot to exact field specifications The playing field is 12 feet by 12 feet again this season. The cra...

Analyzing Electrostatic Discharge Events

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Electrostatic discharge events (aka �ESD events�) have the potential to disrupt the normal operation of competition robot.   As a robot moves across the floor of a FIRST Tech Challenge field, the robot tends to accumulate positive electrostatic charge on its metallic frame due to a physical phenomenon known as the triboelectric effect .   The charge that builds up on the frame can be significant (on the order of 25kV or higher).   If the charged robot touches another conductive object (such as a metallic game element, the perimeter wall, or another robot) that is at a different electrostatic potential value, an electrostatic discharge can occur and current will flow from one conductive body to the other as the charges equilibrate. These ESD events can disrupt, or in rare cases, damage the Control System electronics on a competition robot.   Charge is transferred from wheel to floor due to the triboelectric effect. Electrostatic buildup is a problem in robotics compet...

SOLIDWORKS Supports FIRST Tech Challenge Teams

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It�s time to roll out our support for the FIRST Tech Challenge teams for the 2018-2019 school year.  Apply for sponsorship for your FIRST Tech Challenge team directly from SOLIDWORKS .  Last year, SOLIDWORKS sponsored the first FIRST Robotics Competition Regional in Istanbul, Turkey, and then attended the FIRST Championships.   In April, we were so excited to see hundreds of teams descended on Detroit, Michigan and Houston, Texas. Students from around the world competed in some of the most exciting STEM (science, technology, engineering, and math) events: The FIRST  Championships.  We visited with many FIRST Tech Challenge teams.  Team  4347 Nano Gurus impressed us with their robot design.  The Nano Gurus explained how they used SOLIDWORKS to create the models of their robot. We also met with international team 14183 from the Netherlands to talk about their 3D printed robot components. O ur support and celebration for FIRST teams continues,...