Engineering Projects/Electric Cars/Howard Community College/Fall2011/550 ekart Weekly Reports

Link to project ekart team page.

Week Zero

 * Researched go kart frames


 * Researched revival methods for batteries

Week One

 * Created a presentation to be present to the the schools funding board. Presentation is Power Point based and includes a justification for the expenditure for the kart itself plus a proposal of creating a competition put on by Howard CC.


 * Tested a donated forklift motor. Approximate horsepower is rated at 1.1hp. Were able to cycle the motor with the use of lead acid battery through a network of 4 gauge wires.


 * Created an itemized parts list that includes part's function, technical specifications, possible vendors, and approximate price.

Week Two

 * Arranged for a donor speed control


 * A computer model was developed of the frame with the locations of key components of the power-train.


 * Frame was constructed using a MIG welder and steel hollow tubes.


 * Identified issues with the donor motor regarding the installation

Week Three

 * A motor mount prototype was constructed using plywood. Solid design allows for adjust-ability of the the drive-train.
 * Bought used frame from Craigslist's private vendor.
 * Modified steering column and seat to accommodate an adult.
 * Welded the side compartments for the 12V batteries.
 * Changed front wheels and greased up all bearings and moving connections in the frame.

Week Four

 * Researched circuitry components for ekart's electrical system.
 * Bought more components for ekart's ESC System (cables, plugs, fuses, etc.)
 * Tested ekart frame using a 24V system and 0.5HP fan motor.