Ghe port equipments harbour mobile crane catalog jim ghe 3.91
ORGANIZATION GOAL - REFINEMENT Projected acceleration...
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Telemetry ❏ Improved data acquisition for all subsystems ❏ Vehicle performance will be validated against design requirements FRONT SUSPENSION AND STEERING ❏ Reduced turning radius 16 ft → 7ft ❏ Steering system changed from Rack and pinion to a Steering Linkage. ❏ Improved geometry for cornering ❏ Front track width increased by 3” ❏ Improved ease of manufacturing to create spares ORGANIZATION GOAL - REFINEMENT The 2019- 2020 vehicle was evaluated based on its placing at competition events and data collected during testing. The key characteristics necessary to place among the top 10 teams were identified and resulted in the following design criteria for Vandal for 2019- 2020. Requirements: ❏ Top 10 Finish at the 2020 Baja SAE Competition ❏ Pass Tech Inspection on the first attempt ❏ Running Vehicle by February ❏ Validate all designs through extensive testing TIMELINE Advisors: Prof. McCarthy, Robert “Smitty” Smith, Phil Chipman, Ron Kessler Subsystem Fabrication Complete Rolling Chassis Running Car Design Completed 09/26 Competition Tech Ready Car CHASSIS and Ergonomics Goal: Improve Driver Comfort ❏ Steering shaft member was raised by 2” ❏ Pedals moved 6.0” back and 2.75” down ❏ Steering shaft angle decreased by 15° BRAKES ❏ Reverse Pedal Box → Reverse Swing Pedals ❏ Increased thickness of Master Cylinder mounts by 0.145” ❏ FOS 3.91: 1 → 5.95: 1 ❏ Decreased Fabrication time by 33% POWERTRAIN ❏ Weight reduction of 10 lbs in Gearbox ❏ Gear ratio increased from 5.4:1 to 7.2:1 ❏ Projected increase in torque: 25 ft lb ❏ Projected acceleration 12.1 ft/ s^2 REAR SUSPENSION ❏ Increased clearance between Lower Lateral Link & ground ❏ Decreased fabrication time of Trailing Arm to to create spares ❏ Improved geometry for cornering by adding a rear Sway Bar ❏ Adjustable roll stiffness 12/06 01/16 02/16 03/16 04/16 Team Captain Joseph Castro Chassis/Body/Ergo Brakes Suspension and Steering Powertrain Lead Akash Dighe Lead Julissa Rios Lead Alexis Callejas Lead Diana Terska Ben Chau Martha Barranco Paul Escamilla Jesus Robledo Hanlin Cai Jonathan Alderete Omar Nava Isai Navar Makayla Campbell Kenya Verduzco Karen Roman Gabriel Cruz Teeraniti Somsookh Danny Murphy Taylor Ozuna Telemetry Lead Jose Gallegos Website: sites.uci.edu/uciracing Instagram: @anteaterracing Email:[email protected] Component Criteria Microcontroller Microcomputer capable of capturing data Brake Pressure Sensor Brakes: Used for measuring the force applied to the brake pedal Temperature Sensor Powertrain: Used for measuring and observing CVT temperature Linear Potentiometer Suspension: Measuring damper compression Steering Angle Sensor Steering: Steering Input Accelerometer Powertrain: Used for measuring acceleration
Transcript of ORGANIZATION GOAL - REFINEMENT Projected acceleration...
Telemetry❏ Improved data acquisition for all subsystems
❏ Vehicle performance will be validated against design requirements
FRONT SUSPENSION AND STEERING❏ Reduced turning radius 16 ft → 7ft
❏ Steering system changed from Rack and pinion to a Steering Linkage.❏ Improved geometry for cornering
❏ Front track width increasedby 3”
❏ Improved ease of manufacturing to create spares
ORGANIZATION GOAL - REFINEMENTThe 2019- 2020 vehicle was evaluated based on its placing at competition events and data collected during testing. The key characteristics necessary to place among the top 10 teams were identified and resulted in the following design criteria for Vandal for 2019- 2020.
Requirements: ❏ Top 10 Finish at the 2020 Baja SAE Competition❏ Pass Tech Inspection on the first attempt❏ Running Vehicle by February❏ Validate all designs through extensive testing
TIMELINE
2019-20 Vehicle Budget = $8,020Est. Competition Costs = $3100
Total = $11,120
Advisors:Prof. McCarthy, Robert “Smitty” Smith, Phil Chipman, Ron Kessler
Subsystem Fabrication
CompleteRolling
ChassisRunning CarDesign
Completed
09/26
CompetitionTech Ready Car
CHASSIS and ErgonomicsGoal: Improve Driver Comfort
❏ Steering shaft member was raised by 2” ❏ Pedals moved 6.0” back and 2.75” down ❏ Steering shaft angle decreased by 15°
BRAKES❏ Reverse Pedal Box → Reverse Swing Pedals❏ Increased thickness of Master Cylinder mounts by 0.145”
❏ FOS 3.91: 1 → 5.95: 1❏ Decreased Fabrication time by 33%
POWERTRAIN❏ Weight reduction of 10 lbs in Gearbox❏ Gear ratio increased from 5.4:1 to 7.2:1
❏ Projected increase in torque: 25 ft lb❏ Projected acceleration 12.1 ft/ s^2
REAR SUSPENSION❏ Increased clearance between Lower Lateral Link &
ground❏ Decreased fabrication time of Trailing Arm to
to create spares❏ Improved geometry for cornering by adding a
rear Sway Bar❏ Adjustable roll stiffness
12/06 01/16 02/16 03/16 04/16
Team CaptainJoseph Castro
Chassis/Body/Ergo Brakes Suspension and SteeringPowertrain
LeadAkash Dighe
LeadJulissa Rios
LeadAlexis Callejas Lead
Diana Terska
Ben Chau Martha Barranco Paul Escamilla Jesus Robledo
Hanlin Cai Jonathan Alderete Omar NavaIsai Navar
Makayla Campbell Kenya VerduzcoKaren Roman
Gabriel Cruz
Teeraniti Somsookh
Danny Murphy
Taylor Ozuna
Telemetry
LeadJose Gallegos
Website: sites.uci.edu/uciracing Instagram: @anteaterracing Email:[email protected]
Component Criteria
Microcontroller Microcomputer capable of capturing data
Brake Pressure Sensor Brakes: Used for measuring the force applied to the brake pedal
Temperature Sensor Powertrain: Used for measuring and observing CVT temperature
Linear Potentiometer Suspension: Measuring damper compression
Steering Angle Sensor Steering: Steering Input
Accelerometer Powertrain: Used for measuring acceleration
