Hybrid Chassis Overview Chassis Hybrid

Product Integration

Jim Pare’ Jim

October 7, 2010 7, October

Vocational Sales Manager Manager--Product Sales Integration Vocational CO2 CO2 Emissions – Reduced dependence on dependence Reduced fuels fossil house green in Reduction gases fuelsalternative of Use International’s® Diesel Green Technology Hybrid • • • •

Corporate Responsibility Corporate Emissions Reductions SULFUR ASH/Sulfur Content Content 1994 In Fuel In Oil

5.05.0 500 PPM Ash 1998 (6/93) 1.5% 4.04.0 Sulfur .8% hr) --hr)

(g/hp (g/hp (g/hp (g/hp 2.52.5 2002/2004

2007 Ash 1.21.2 1.0% NOx NOx NOx ULSD 15 PPM Sulfur (6/06) .4% 0.20.2 0.00.0 2010 0.00.0 0.01 PM (g/hp(g/hp--hr)hr) 0.10

The only way to reduce CO2 emissions Green House Gases in any magnitude is to not to burn the fuel. notburnthe fuel! Intercity application critical (Duty (Duty critical application Intercity Cycle) braking Regenerative reduction Idle economy fuel 60% to 30 improvement emissions Reduced maintenance Reduced (B-20) approved Bio-diesel – – – – – – – Keys to improvements to Keys Expectations • •

Fuel Economy Improvements Economy Fuel The only way you can reduce greenhouse gases is to greenhouse yougases way only reduce can The

Real World Customer Fuel Economy

• Three day total fuel economy improvement over the base is 40%. • The expected fuel economy percent improvement to fall between 25% and 45% over all duty cycles on any given day. • The overall Average FE% will be about 35%. ~450 lbs. ~450 liquid cooled liquid Hybrid Drive Unit (HDU)Unit Drive Hybrid liquid liquid liquid liquid cooled cooled DC/DC Converter Converter DC/DC air air 300 lbs.300 to the front axle Motor Inverter/Controller Inverter/Controller Motor – –is components related hybrid of weight Additional

Primary HybridComponents Primary cooled • payload Maximize weight space and Power Electronics Power Carrier (Battery Box) Box) (Battery Carrier Traditional Drivetrain

ENGINE T HP + kW + kW kWkW Same Vehicle Torque Output Hybrid Drivetrain

engine T hp Motor/Generator Mild Parallel Hybrid System PrePre--TransmissionTransmission Time, s Time,

0-60 Acceleration 0-60 9 seconds faster to 60 mph at full throttle full at mph 60to faster seconds 9 Baseline A Baseline HEV 0 10 20 30 40 50 60

70 60 50 40 30 20 10

h h p p m m , , d d e e e e p p S S inspect the Air Filter Air the inspect maintenance inspections maintenance Remove the four cover bolts to bolts cover four the Remove five years recommended recommended years five Verify transmission oil level during normal normal during level oil transmission Verify every every months 4-6

Hybrid Maintenance Maintenance Hybrid inspection maintenance inspections maintenance inspection cover during routine during cover inspection the Grease Zert located at the clutchthe at located Zert Grease the Transmission oil is E500 synthetic miles or lube, 500,000 oil is E500 synthetic Transmission interval service clutch cross shaft roller bearing through bearing roller shaftcross clutch • air requires filter PEC • Add a couple of pumps of Grease for upper upper for Grease of pumps of couple a Add miles id system* id ine supplied ine

Eaton Hybrid Hybrid Warranty Eaton Cooling portion of system International Truck & & Eng Truck International system of portion Cooling * –Hybr supplied Eaton and transmissionbase Includes • warranty Standard - 150,000 years / miles 3 • WarrantyCoverage Extended additional 50,000 2 years / Battery Life Battery Expectancy •serviceability PEC • Component exchange program • Re-man program under considerationby Eaton – on focus Continued •years 6-8 projection life Current •cycle duty application, upon dependant Strongly Hybrid Hybrid Operating Modes Hybrid System Diagram

DC/DC Converter

Motor Controller/Inverter Fuller Automated Transmission (AMT)

Hybrid Electric Motor Electric Clutch

120AC/60Hz Power Panel Auxiliary Power Generator (AGP) Inverter

Power Electronics Carrier (PEC) Lithium Ion Batteries Battery Controls Direct Hybrid – Engine Starting Mode