Upload
rawwebdesign
View
653
Download
0
Embed Size (px)
DESCRIPTION
This is an example of what your Slideshare description can be.
Citation preview
GM-Allison Hybrid EPSystemTM
(2-Mode)
Allison’s Long Term Commitment to Transit (ships first V-Drive in October
1947)
0
200
400
600
800
1,000
1,200
1,400
1,600
2006 2007 2008 2009
889 EP40s
395 EP50s
1284 in 2009
EPSystemTM Hybrid Shipments
World’s largest HD Hybrid producer
• 3200 EPSystemTM Shipped as of today• 206 Manufactured and Shipped in one month (June 2009)
MICHIGAN
MICHIGAN
States with EP40/50s
EPSystemTM in 36 U.S. States
N.A. Availability: Gillig, New Flyer, MCI, Nova, NABI and Alexander Dennis
EPSystemTM Vocations (29’ to 80’)
Bus size EP Hardware EP Software29’ Same EP4035’ Same EP4040’ @ 280hp Same EP4040’ @ 330hp Same EP5060’- 80’ Artic Same EP5040’- 45’ Coach Same EP50
EPSystemTM Hybrid : 29’-80’ Bus
Energy Storage System 2 (ESS2)• Gen2.0 Panasonic cells (same as 2010 Toyota Prius)• Proven Nickel Metal Hydride cells• “Refresh Cell Kit” for mid-life maintanence (updates ESS to
ESS2 also)• 100,000,000 service miles achieved without a single end-
of-life cell failureDual Power Inverter Module 2 (DPIM2)• Added robustness• Fully interchangeable with prior DPIM
Gen 4 Controllers with 2010 Engines• Significantly more memory, expansion and fewer
connections• Controller hardware common with World
Transmission• 2010 EPA engines validated with Gen 4
ESS2
DPIM2
EVDriveTM Drive Unit• Proven 2-Mode Infinitely Variable Electric Drive• Has both a “series” and “parallel” hybrid path• Same system for 29-foot to 80-foot buses and
coaches
EP40TM and EP50TM Hybrid System’s Electrification • Validation , Durability and 2009 Death Valley Testing• 2010 Customer Field Testing• January 2011 introduction of
Smart Electrification
Smart Electrification
= 12 & 24 Volts DC
HV AC
HV DC
EVDriveTM Dual Power Inverter Module 2(DPIM2)
Vanner DC-DC Converter“Hybrid Beltless
Alternator”
Smart Electrification
12V/24V Electrical System Monitoring and Management
The HBA automatically adjusts output voltage to match the
state-of-charge of the low voltage batteries
• Improves low voltage battery life• Does not overcharge the low voltage batteries• Temperature Compensation• Communicates with MUX and Telemetry
systems• J-1939 CAN Bus communication• “Real-time” Fault Notification• Event Recording and Prognostics
EXPERIENCE POWER… EXPERIENCE VANNER.
Total System Power Management
ISO9001 / TS-16949 Certified
• Designed for GM-Allison EP-40 / EP-50
Hybrid System
• Eliminate the headache and cost of:
• Routine maintenance• Transient power spikes• Alternator safety concerns
• Full Production Launch - January 2011
• Next Generation (After Jan 2011 Launch)• 300A Output HVDC• Alternator & HVDC Combo System• Testing to start in mid-2010
High Voltage DC-DC Converter
“Hybrid Beltless Alternator” (HBA)
EXPERIENCE POWER… EXPERIENCE VANNER.ISO9001 / TS-16949 Certified
• Eliminates• Alternator• Regulator• Belts• Pulleys / Idlers
Built to perform in the transit drive cycle “sweet spot”
Power Output (Engine RPM) OEM Alternator W
OEM Alternator X
OEM Alternator Y
Vanner HBA
500 RPM (40% of transit drive cycle / 0-750 RPM) 125A 150A 125A 250A750 RPM (44% of transit drive cycle / 750-1000 RPM) 250A 375A 200A 250A1000 RPM (14% of transit drive cycle / 1500-2000 RPM) 300A 450A 250A 250A
EXPERIENCE POWER… EXPERIENCE VANNER.ISO9001 / TS-16949 Certified
More power output than 330A / 450A / 500A alternators from Curb Idle to 750RPM (40% of drive cycle)
25%-30% more efficient than alternator technology
Does not have to be over-sized for low RPM power output
Smart Electrification