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1 N700-I Bullet Contribution to strengthen the relationship between US and Japan Katsuhiko Ichikawa General Manager Central Japan Railway Company (CJR) May 18, 2010 Keizai Society US-Japan Business Forum High Speed Rail and the Future of Transportation in America
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High Speed Railway Service between Japan’s largest cities & Conventional Railway Service of Central Japan Area Central Japan Railway (JRC) Overview ・ Route Length : 1,230miles ・ Number of Employees : 16,600 ・ Number of Passengers : 530millions/year ・ Consolidated Operating Revenues : $16billions/year ・ Consolidated Net Income : $1.3billions/year No Government subsidies since its privatization in 1987 Tokyo Osaka
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“N700-I” Advantages 1.Fast 2.Safe 3.Efficient 4.Quiet 5.Environmentally Friendly (Green)
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Fast: “N700-I” 4 Scheduled Speed (miles/hr) 132 122 104 80
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Starting Acceleration (miles/hr/sec) Fast: “N700-I” 2 1.1 1.4
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Safe: “N700-I” JR Central High Speed Railway: ZERO accident record unbroken since 1964 (45 years) = ZERO passenger injuries or fatalities by train accidents Dedicated tracks for High Speed Rail ensures Safety High-tech features minimize effect of natural disasters (e.g. Earthquakes and typhoons)
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1900.1.1 ~ 2009.1.31 * Source : (figure) Origined by United States Geological Survey Japan ・ Earthquake 5000 km Distribution map* of earthquakes (Magnitude> 4.0) Concerning earthquakes
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San Francisco Los Angeles City ◆ **USGS predicts, it is **75% that same scale earthquake (Magnitude 7.0 ) may occur in California state within the next five decades * Source : (figure) Origined by United States Geological Survey ** Source : United States Geological Survey Website Las Vegas Victorville Distribution map* of earthquakes in California
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P wave is detected 3 sec. after the earthquake occurs Secondary wave (S wave) example : 3 miles/sec Emergency braking ensues 5 sec. after the earthquake occurs 18 miles Alarm sounded 30 miles S wave arrives 10 sec. after the earthquake occurs In this example, braking began 5 sec. prior to arrival of the S wave Primary wave (P wave) example : 6 miles/sec 2 sec. P Wave S Wave Epicenter Substation earthquake detector Tokaido Shinkansen Earthquake Rapid Alarm System (TERRA-S)
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・ Anti-derailing Guard Rails prevent train derailment by controlling the horizontal displacement movement of the vehicle due to rocking derailment, especially caused by an earthquake. Mechanism that prevents derailment Anti-Derailing Guard Rails Service time Turned over rails for track maintenance work ① Lateral wheel displacement ③ Lateral wheel displacement ④ Derailment prevention Mechanism of rocking derailment Anti-Derailing Guard Rails Mechanism of Derailment Mechanism and Countermeasure against Derailment during Earthquake
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[Testing device] Series N700 Bogie Ballast tracks with Anti-derailing Guard Rails Anti-derailing Guard Rail Protective device Car body ○Testing effectiveness on actual bogie on ballast tracks (Real scale Test) JRC’s Experiment to Confirm the effectiveness of Anti-derailing Guard Rail
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Vibration tests on actual bogie on ballast tracks (Anticipated Tokai Earthquake [response wave on the surface of viaduct] x 1.0) JRC’s Experiment to Confirm the effectiveness of Anti-derailing Guard Rail
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Zoomed / slow-motion footage (Anticipated Tokai Earthquake [response wave on the surface of viaduct] x 1.0) JRC’s Experiment to Confirm the effectiveness of Anti-derailing Guard Rail Anti-derailing Guard Rails Rail Wheel
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Quiet: the “N700-I” L Amax for TGV-POS or ICE3 was 84-86dB at 300-320km/h. 60 65 70 75 80 85 90 220240260280300320340 Speed km/h LAmax dB 14 TGV-POS and ICE3 N700-I Note: Location: Viaduct with noise barriers Measuring point: 25 meters away from the center of the closer track, 1.2 meters above the ground - Noise levels of High-Speed Trains
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Green: “N700-I” Lightest Weight Least Energy Consumption Lowest CO2 Emissions Largest Capacity Most Comfortable
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TGVN700-I Weight Comparison of Lead Cars Average Axle Load Approx. 16t Maximum Axle Load Approx. 17t Large amount of damage to structuresLittle amount of damage to structures Average Axle Load Approx. 11t
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Green: Lightest Weight Weight per Seat (lbs/seat) 1,200 2,600 2,500
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Green: Most Energy Efficient Energy Consumption (Wh/mile/seat) 42 92 88
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Green: Lowest Emissions 11.2 112 CO2 Emissions (lbs-CO2/seat)
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Green: Largest Capacity Passenger Capacity (people) 1,323 357 413
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But Still… The Most Comfortable Area Per Seat (ft 2 /seat) 5.2 6.0 4.4 5.1 4.8 5.4
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“N700-I” Advantages 1.Fast 2.Safe 3.Efficient 4.Quiet 5.Environmentally Friendly (Green)
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Strengthen the U.S./Japan Alliance
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Questions?
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