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The DB-T5 from the Headhunter Design team
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It is the journey…
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…from which we learn.
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…the destination is merely a place to reflect.
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Was your journey worth it?
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How will you arrive?
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Introducing the all new Hybrid – electric luxury vehicle The DB-T5
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Seating for Twelve, 33 mpg, 450 mile range
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` The best of French and Italian design with American engineering
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The ultimate in style, Luxury, safety and comfort
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Your private Jet on land, The DB-T5
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The road is paved, the journey is yours. How will you arrive? In style!
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The Premise There is a need for a cleaner, luxury multi-passenger vehicle. Currently available vehicles are modified street vehicle turned into stretch limousines with fuel consumption of < 13 mpg
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The Concept Design a purpose built multi-person transporter for upscale clientele. Our vehicle is joint venture with designs based on concepts from Italdesign® and Renault®
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The Italdesign® Columbus Features Elevated seating for driver Modular Seating for 7 Not sporty Looking
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The Italdesign® Columbus
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The Renault Espace Pros Sporty look High performance F1 engine Cons No cargo room Does not meet emissions standards
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Investors from Tokyo flying on your private Gulfstream arrive at LaGuardia at ten a.m. This is a half-billion dollar deal. How will they arrive to your presentation? In style! In the DB-T5!
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Matt Blackwood Interior Layout Exterior Frame Specialties: Champion racecar driver, art design student
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Exterior Design
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Body Exterior Features 2 doors One gull wing type panel door on each side Can be configured into four doors Rear lift gate Rear step bumper Roof rack
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Exterior Dimensions Width: 94” Length: 201” Height: 70” Wheelbase: 140” Ground Clearance: 7” Projected curb weight: 5,500lbs
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Frame
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Frame Layout/ Features Engine mounted in front Batteries mounted under seats One motor mounted on each rear wheel B and C pillars support gull wing doors Made of steel
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Interior Layout
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Interior Dimensions 12 seats with driver Leg room Front: 36” 2 nd row: 20” 3 rd & 4 th row: 18” Head room: 51” (all rows) Cargo volume: 35 cubic feet with seats 402 cubic feet with rear seats removed
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Chandan Mahato Engine Drivetrain Batteries Specialties: Engines guru and master of the Karma Sutra
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Powertrain Philosophy Internal combustion engine forms the prime mover/assisted for power and torque by three IMA (Integrated Motor Assist, η=90%) One IMA is mounted on the crankshaft, that drive the front wheels through the ECVT (Electronically Controlled Continuously Variable Transmission, η=90%) Two IMA drive the rear wheels IMA controlled by the motor control/drive modules. Battery power obtained from 13HEV90 Ovionic NiMH batteries Battery condition monitored by (BCM) Ultracapacitors:3 parallel sets of 60 BCAP0010 cells in series to give 50kW for 20 seconds.
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Power Requirement Calculations Frontal Area: 3.82 m 2 Weight : 2500 Kg (5500 lb) Drag Force: = 857.16N Drag Force (Fully laden) = 977.6 N Inertia Force: F = ma = 3333.33N Inertia Force (Fully laden) = 4424.24 N Power (req)= (F D +F)V = 90.24 hp Power (req)= 114.05 hp (Fully laden) Total power avail. = 157 hp
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Peugeot HDiFAP135 Engine Specifications Capacity(ccm): 1997 Fuel: Diesel Max. Power : 100 KW@4000rpm Max. Torque: 320 Nm@2000rpm Overall consumption: 5.4L/100Km Pollution standard : Euro 4 CO 2 emission: 142 g/km Weight 350 lbs
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IMA Brushless DC Motor 10 KW permanent magnet DC brushless motor 60 mm (2.4") thick Mounted directly on engine crankshaft Torque: 36 ft-lb @1000 rpm Weight about 132 lbs (3 IMA)
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IMA Brushless DC Motor
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Battery Module Projected performance of UCD Sequoia HEV using a Saturn 1.9L DOHC (95KW) gasoline engine
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Emission Requirements and Vehicle Range Variable conductance insulation and phase-change heat storage material used to keep the catalyst hot for more than 17 hours (National Renewable Energy Laboratory), euro 4 engine and IMA Vehicle range calculated on highway performance of engine when installed in peugeot 307 (59 mpg) and 66 miles ZEV tested on Toyota Sequoia HEV in a UCD study. Calculated mpg =
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David Hovater Suspension Design Safety Vehicle Performance Specialties: Racecar frame design and fishing
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Air Ride Suspension Air Ride Technologies Pro-E compressor system Automatic leveling and ride height on startup Load capacity 12000 lbs. Rise time = 2 sec ½ HP compressor 33% duty cycle Minimum ride height of 4.5 inches Maximum ride height of 10 inches
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Vehicle Performance ¼ mile elapsed time = 20.32 sec ¼ mile trap speed = 70 mph Maximum Acceleration = 5.5 ft/s 2 0-60 mph in 16.1 sec Turning radius = 31.2 ft
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Safety Driver and passenger airbags-Federal Law 4 wheel anti-lock brakes Side impact beams 4 point seat belts Engine break away system
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Archie Brown Jr. Center of Gravity Transient Energy Budget Vehicle Range Accessories Specialties: Flash software development, Lady Killer “It ain’t right if it ain’t pimp tight” Archie Brown Jr.
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Center of Gravity Location Approximately 80 inches from front of vehicle Approximately 20 inches above ground Calculation CG*Total Mass = cg*mass
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Transient energy budget Assume highway driving conditions Peugeot HDiFAP135 32mpg (Fully loaded vehicle) Operate during high speeds IMA Brushless DC Motor Operate during low speeds
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JOHNSON CONTROLS PRODUCTS Seating and Cockpit Options
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JOHNSON CONTROLS PRODUCTS Interior Electronics
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Vehicle Layout
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Derrick Crocker Plant Design Manufacturing Layout Cost Analysis Specialty: Keepin’ it real Former MBUSI Engineer
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Cost Analysis Capital Cost -- $75M initial = $14M/year reduced by Many suppliers, few robotics Labor -- 120 employees @ $75k/year = $9M/year Materials -- $20K/vehicle @1750 vehicles/year = $35M/year Other cost -- Shipping, overhead, and misc. = $10M/year Expected cost per year = $68M Expected total cost per vehicle = $39,000
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Manufacturing Analysis Annual expected production 1,750 vehicles maximum production 5,000 vehicles Local Suppliers with “Just in time Delivery Process” Plant size 100,000 sq. ft.
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Manufacturing Analysis
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Schedule to Produce and Acceptance Test Shipping Begins April 2007
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Jingdou Wang Jingdou Wang has been missing since Dr. Sutton assigned this project. Jingdou, we miss you. You are in our prayers.
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