sfmta fleet program overview€¦ · 01/01/2020 · fleet green zone 2016 2019 battery electric...
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SFMTA Fleet Program Overview
EMSC Meeting
Jan 22, 2020
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Fleet Program Overview
Reliable Buses
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Hybrid - Series
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Hybrid – Green Zone
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• Replace 68 aged buses with Green Zone hybrid-electric buses
• Taking advantage of higher energy capacity battery to run up to 1/3 of the route with engine off
• Noise reduction
• Comfortable ride experience
• Milestone accomplishment for SFMTA – path of the SFMTA Zero Emission Policy
• SFMTA is the pioneer for the Green Zone Operation.
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Where are the Green Zones?
Discussions with Stakeholders
Criteria Developed
Planning
•Equity Strategy Neighborhood
•Low Air Quality Area•Topography•Distance•Max. Zero Emission
Operation.•Max. environmental
benefit
Criteria
• 4 Equity Strategy Neighborhoods
• 2 Residential Neighborhood
• 7 Bus RoutesGreen Zones
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Where are the Green Zones?Equity Strategy Neighborhoods
Western Addition, Downtown / Civic Center, Bay View, Mission
Residential Neighborhoods
Park Merced, Marina
Bus Routes
• 2 – Clement• 12 – Folsom/Pacific• 19 – Polk• 28 – 19th Ave• 28R – 19th Ave Rapid• 43 – Masonic• 47 – Van Ness
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Green Zone
How does it work?
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Hybrid - Parallel
Compound Split Parallel Hybrid System:– Integral motor & generator & gearing
– Power provided by both engine & battery-powered
– Engine capable of operating independent of output speed
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Gen / E-machine
BATTERY
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Improved reliability means better service
1980s
2,000-3,000miles
2000s
4,000-6,000 miles
Mean Distance Between Failures (MDBF) is the industry-standard measurement of vehicle reliability. It tracks how long a vehicle travels before a mechanical failure that results in lost service.
Over the past 30 years, our expectations of the fleet’s reliability have dramatically increased
Today
10,000-12,000 miles
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Performance Matrix - MDBF
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• Difficult to compare between Neoplan, Orion with the New Flyer. Different time of manufacturing and different technology
• Neoplan – 4,500 MDBF
• Orion – 6,500 MDBF
• The New Flyer Hybrids are at approx. 10k -12k MDBF
• The New Flyer Trolleys are at approx. 8k-10k MDBF
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Zero Emission Vehicles Resolution
• SFMTA currently operates greenest fleet in North America
• SFMTA is national leader in pursuing sustainable, reduced, and zero emissions transit vehicles
• California Air Resources Board (CARB) has set ambitious requirements for electric-bus adoption in California
• SFMTA Board of Directors Zero Emissions Vehicle Resolution (2018) guides all aspects of our battery-electric vehicle program:
− 2020: Pilot electric buses
− 2025: 100% electric procurements
− 2035: all electric fleet
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Zero Emission Timeline
Orion Hybrids
2007
Start/Stop
Feature
Entirely Hybrid/Trolley Fleet
Green Zone
2016
2019
BatteryElectric
Bus Pilot
2020 Purchase Battery Electric Buses Only
2025
100% Zero
Emiss ion Fleet
2035
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Battery-Electric Bus Pilot Overview
• Procure nine 40-ft battery-electric buses – three each from three different manufacturers to determine the current state of battery electric technology
• Use vehicles in regular revenue service on SFMTA’s most demanding routes
• Install charging infrastructure at the Woods Maintenance yard
• Prepare a report analyzing the electric buses and comparing them to our existing hybrid electric and electric trolley buses.
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Goals for Battery Bus Pilot
• Compare battery buses to one another, as well as to our existing electric hybrid buses and trolley buses
• Evaluate performance, reliability, maintainability, and operability of the buses in SF unique operating environment
• Understand the best current technology on the market; battery technology used in electric vehicles is rapidly evolving
• Evaluate manufacturer’s ability to deliver on safety and reliability for the “full bus,” not just the battery components
• Evaluate new features that respond to customer and employee feedback such as new seats, CAD/AVL systems, a Passenger Information System, doors, wheelchair ramps, and security systems
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