R/C Baja Car - Drivetrain and Steering System
Document Type
Creative works or constructive object presentation
Campus where you would like to present
Ellensburg
Event Website
https://digitalcommons.cwu.edu/source
Start Date
18-5-2020
Abstract
The purpose of the Baja R/C Car is to compete in the ASME eFX competition in a series of events to prove the functionality of the vehicle. This series of events includes the Slalom, Drag, and Baja race, The Slalom is a test in the steering capability of the vehicle, the Drag is a test in the acceleration of the vehicle in a straight line, and the Baja puts all factors together in a race to test every component of the vehicle. This project is about building an R/C car that not only functions, but also has maximum performance capabilities to win the competition. This report describes the analysis, construction, and testing evaluation of the drivetrain and steering systems of the R/C Baja Car. Collin McKenzie was responsible for the chassis and suspension portion, together the car is a complete system. The drivetrain was built with a two-gear reduction system, one at the motor to the driveshaft, and one from the drive shaft to the rear differential. The steering system was built with a high ratio servo, adjustable tie rods, and camber arms to ensure proper alignment. Lightweight material was used such as 6061 Aluminum and ABS plastic to keep weight low. An enclosed differential casing was used to allow a lubricated system. Testing focused on the acceleration of the vehicle and the turning radius of the steering system. The testing results of the Baja car exceeded a speed of 20 mph and the turning radius met the requirement of 60 degrees.
Recommended Citation
McDonald, Carlton, "R/C Baja Car - Drivetrain and Steering System" (2020). Symposium Of University Research and Creative Expression (SOURCE). 37.
https://digitalcommons.cwu.edu/source/2020/CEPS/37
Department/Program
Engineering, Technologies, Safety & Construction
Additional Mentoring Department
https://cwu.studentopportunitycenter.com/2020/04/r-c-baja-car-drivetrain-and-steering-system/
McDonald Poster
R/C Baja Car - Drivetrain and Steering System
Ellensburg
The purpose of the Baja R/C Car is to compete in the ASME eFX competition in a series of events to prove the functionality of the vehicle. This series of events includes the Slalom, Drag, and Baja race, The Slalom is a test in the steering capability of the vehicle, the Drag is a test in the acceleration of the vehicle in a straight line, and the Baja puts all factors together in a race to test every component of the vehicle. This project is about building an R/C car that not only functions, but also has maximum performance capabilities to win the competition. This report describes the analysis, construction, and testing evaluation of the drivetrain and steering systems of the R/C Baja Car. Collin McKenzie was responsible for the chassis and suspension portion, together the car is a complete system. The drivetrain was built with a two-gear reduction system, one at the motor to the driveshaft, and one from the drive shaft to the rear differential. The steering system was built with a high ratio servo, adjustable tie rods, and camber arms to ensure proper alignment. Lightweight material was used such as 6061 Aluminum and ABS plastic to keep weight low. An enclosed differential casing was used to allow a lubricated system. Testing focused on the acceleration of the vehicle and the turning radius of the steering system. The testing results of the Baja car exceeded a speed of 20 mph and the turning radius met the requirement of 60 degrees.
https://digitalcommons.cwu.edu/source/2020/CEPS/37
Faculty Mentor(s)
John Choi