{
  "edition": "2026-11-07",
  "id": "e6",
  "locale": "fil",
  "url": "https://senroam.com/fil/trains/e6/",
  "name": "E6 · Akita",
  "summary": "E6 · Akita · Sinusundan ng pulang ibabaw ang mahaba at makitid na unahan.",
  "type": "train",
  "questions": [],
  "sources": [
    {
      "url": "https://www.jreast.co.jp/railway/train/",
      "checked": "2026-11-07",
      "lang": "ja"
    }
  ],
  "detail": "Sinusundan ng pulang ibabaw ang mahaba at makitid na unahan.",
  "technical": {
    "record": {
      "scope": [
        "E6 · seven-car formation · 2013 specification",
        "E6系 · 7両編成 · 2013年公表諸元"
      ],
      "rows": [
        [
          "formation",
          "7 · 5M2T",
          "7 · 5M2T",
          "jr2013"
        ],
        [
          "length",
          "148.65 m",
          "148.65 m",
          "jr2013"
        ],
        [
          "width",
          "2,945 mm",
          "2,945 mm",
          "jr2013"
        ],
        [
          "motor",
          "300 kW · continuous",
          "300 kW · 連続定格",
          "jr2013"
        ],
        [
          "supply",
          "AC 25 / 20 kV · 50 Hz",
          "交流25 / 20 kV · 50 Hz",
          "jr2013"
        ],
        [
          "protection",
          "DS-ATC · ATS-P",
          "DS-ATC · ATS-P",
          "jr2013"
        ],
        [
          "control",
          "Hitachi equipment shares E5 converter design",
          "日立製装置はE5系と主変換装置の設計を共通化",
          "drive2012"
        ]
      ],
      "note": [
        "The narrow body and dual-voltage equipment serve the converted conventional line to Akita. The 2013 conference reported 300 km/h at introduction; JR East’s later guide gives 320 km/h for Shinkansen operation.",
        "細い車体と2電圧対応の機器で秋田方面の改軌在来線に直通する。2013年発表時は営業最高速度300 km/h、後年のJR東日本案内では新幹線区間320 km/h。"
      ]
    },
    "sources": {
      "jr2013": {
        "title": "JR-East Shinkansen",
        "publisher": "JR East · Yagishita",
        "url": "https://www.schienenfahrzeugtagung.at/download/PDF2013/02_Yagishita.pdf",
        "language": "en",
        "date": "2013",
        "locator": "Slide “Features of rolling stock”, comparison table",
        "supports": "E2-1000, six-car E3, E4, E5, E6 formation, train length, body width, per-motor continuous output, electrical supply and signalling as presented in 2013.",
        "checked": "2026-11-07"
      },
      "hitachi97": {
        "title": "新型高速新幹線電車",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/1997/02/1997_02_02.pdf",
        "language": "ja",
        "date": "1997-02",
        "locator": "Table 1, printed pp.154–155",
        "supports": "Historical E1 supply/formation; original E2 50/60 Hz capability. Early E3 five-car data is excluded from the later six-car profile.",
        "checked": "2026-11-07"
      },
      "e1launch": {
        "title": "全車2階建て新幹線電車",
        "publisher": "日本機械学会 · JR東日本提供",
        "url": "https://www.jsme.or.jp/tldnew/uploads/sites/26/2022/01/NL07.pdf",
        "language": "ja",
        "date": "1994-03",
        "locator": "Article “全車2階建て新幹線電車”",
        "supports": "Original E1 240km/h, VVVF control and regenerative/electrically commanded air braking.",
        "checked": "2026-11-07"
      },
      "e4hitachi": {
        "title": "社会・産業・家庭 · E4系2階建新幹線電車",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/1999/01/1999_01_06.pdf",
        "language": "ja",
        "date": "1999-01",
        "locator": "交通システム · E4系2階建新幹線電車",
        "supports": "E4 aluminium body, eight cars, IGBT three-level PWM main converter and 1997-12 delivery.",
        "checked": "2026-11-07"
      },
      "e5motor": {
        "title": "JR East – Series E5",
        "publisher": "Hitachi Industrial Products",
        "url": "https://www.hitachi-ip.com/products/traction_motors/casestudy/series_e5.html",
        "language": "en",
        "date": null,
        "locator": "Traction motor specifications",
        "supports": "Hitachi-supplied E5 induction motor, rated 300kW, copper rotor, forced ventilation, 431kg and 696 × 512mm. The dimensions and mass refer to one motor.",
        "checked": "2026-11-07"
      },
      "drive2012": {
        "title": "さまざまなニーズに応える鉄道車両駆動用主回路技術",
        "publisher": "日立製作所 · 日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2012/06/2012_06_04.pdf",
        "language": "ja",
        "date": "2012-06",
        "locator": "§3.1 and Figure 3",
        "supports": "Hitachi E5/E6 main-converter design commonality; IGBT three-level converter/inverter architecture. Applies to Hitachi equipment.",
        "checked": "2026-11-07"
      },
      "e7jtrec": {
        "title": "JR東日本 E7系新幹線電車",
        "publisher": "総合車両製作所",
        "url": "https://www.j-trec.co.jp/company/070/03/jtr03_26-31.pdf",
        "language": "ja",
        "date": "2014-12",
        "locator": "Printed pp.26–31; §2.1.1 and Table 1",
        "supports": "E7 original 12-car 10M2T formation, aluminium double skin, 9.1m nose, 300kW forced-air squirrel-cage motors, 25kV supply, three-level PWM, regenerative/electrically commanded air brakes, DT211/TR7010/TR7010A bogies and DS-ATC/RS-ATC.",
        "checked": "2026-11-07",
        "availability": [
          "Original PDF link returned 404 on 7 November 2026. The bibliographic reference is retained; use the separately cited Kawasaki paper below for newly verified design context.",
          "2026年11月7日の確認では元のPDFリンクが404を返した。書誌情報は保持し、新たに確認した設計上の解説には下段で別途引用する川崎重工の資料を用いる。"
        ]
      },
      "h5launch": {
        "title": "北海道新幹線用車両（H5系）の概要",
        "publisher": "JR北海道",
        "url": "https://www.jrhokkaido.co.jp/press/2014/140416-1.pdf",
        "language": "ja",
        "date": "2014-04-16",
        "locator": "別紙 · 仕様表",
        "supports": "Original H5 ten-car formation, maximum tilt 1.5 degrees, full active suspension, seating pitch. Original capacity is historical.",
        "checked": "2026-11-07"
      },
      "h5guide": {
        "title": "はやぶさ・はやて H5系",
        "publisher": "JR北海道",
        "url": "https://www.jrhokkaido.co.jp/train/shinkansen.html",
        "language": "ja",
        "date": null,
        "locator": "車両概要",
        "supports": "H5 based on E5; ten cars and 320km/h capability. Hokkaido line speeds are qualified separately by operator.",
        "checked": "2026-11-07"
      },
      "west2025": {
        "title": "データで見るJR西日本2025 · 車両",
        "publisher": "JR西日本",
        "url": "https://www.westjr.co.jp/company/info/issue/data/pdf/data2025_15.pdf",
        "language": "ja",
        "date": "2025",
        "locator": "W7系（W編成） vehicle entry",
        "supports": "W7 representative twelve-car formation, 542.1t train mass and 260km/h service speed. Parsed class seat totals are inconsistent and excluded.",
        "checked": "2026-11-07"
      },
      "e8reveal": {
        "title": "JR東日本「E8系」山形新幹線の新型車両公開",
        "publisher": "マイナビニュース",
        "url": "https://news.mynavi.jp/article/20230224-e8/",
        "language": "ja",
        "date": "2023-02-24",
        "locator": "G1 formation and pantograph description",
        "supports": "G1 7-car 5M2T; aluminium body, pantographs on cars 12 and 16; Kawasaki/Hitachi manufacturers.",
        "checked": "2026-11-07"
      },
      "e2guide": {
        "title": "E2系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e2.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e3guide": {
        "title": "E3系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e3.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e5guide": {
        "title": "E5系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e5.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e6guide": {
        "title": "E6系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e6.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e7guide": {
        "title": "E7系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e7.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      },
      "e8guide": {
        "title": "E8系 · JR東日本の列車たち",
        "publisher": "JR東日本",
        "url": "https://www.jreast.co.jp/train/shinkan/e8.html",
        "language": "ja",
        "date": null,
        "locator": "基本情報・車両編成",
        "supports": "Operator series context, operating capability, design features and formation.",
        "checked": "2026-11-07"
      }
    }
  },
  "engineering": {
    "record": {
      "scope": {
        "en": "High-speed and conventional-line bogie requirements",
        "ja": "新幹線と在来線、両方の走行条件に対応する台車"
      },
      "facts": [
        {
          "label": {
            "en": "Yaw damping",
            "ja": "ヨーダンパ"
          },
          "value": {
            "en": "Variable performance for high-speed stability and lower curving forces",
            "ja": "高速安定性と曲線横圧の低減を両立する可変性能"
          },
          "sources": [
            "east:east-noise-2021"
          ],
          "locator": "§2.2(1); Figure 6",
          "page": 3
        },
        {
          "label": {
            "en": "Underbody acoustic treatment",
            "ja": "床下の騒音対策"
          },
          "value": {
            "en": "Absorbent-lined side covers",
            "ja": "吸音材付き側カバー"
          },
          "sources": [
            "east:east-noise-2021"
          ],
          "locator": "§2.1(4)",
          "page": 3
        },
        {
          "label": {
            "en": "Converter envelope",
            "ja": "主変換装置の寸法条件"
          },
          "value": {
            "en": "Compact package sized for the smaller conventional-line body",
            "ja": "在来線を走る小断面車体に合わせた小型装置"
          },
          "sources": [
            "east:east-drive-2012"
          ],
          "locator": "§3.1",
          "page": 3
        }
      ],
      "insights": [
        {
          "title": {
            "en": "The bogie changes its response",
            "ja": "線区に合わせた台車の応答"
          },
          "text": {
            "en": "A stiff response that steadies a train at Shinkansen speed can increase lateral forces on tighter conventional-line curves. Variable yaw-damper performance lets the E6 address both conditions.",
            "ja": "新幹線の高速安定性と、在来線の小半径曲線での横圧低減を両立するため、ヨーダンパの性能を可変としている。"
          },
          "sources": [
            "east:east-noise-2021"
          ],
          "locator": "§2.2(1)",
          "page": 3
        }
      ],
      "gaps": [
        "The 2021 Hitachi article ambiguously groups E5/E6 with a 15 m nose; E6 nose length is deliberately not copied from that sentence."
      ]
    },
    "sources": {
      "east:east-noise-2021": {
        "title": "高速車両の省エネルギー化と車体軽量化を実現する技術開発",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/archive/2020s/2021/04/pdf/04a02.pdf",
        "date": "2021",
        "language": "ja",
        "locator": "pp.47–49; §2.1(4), §2.2; Figures 5–6",
        "checked": "2026-11-07"
      },
      "east:east-drive-2012": {
        "title": "さまざまなニーズに応える鉄道車両駆動用主回路技術",
        "publisher": "日立評論",
        "url": "https://www.hitachihyoron.com/jp/pdf/2012/06/2012_06_04.pdf",
        "date": "2012-06",
        "language": "ja",
        "locator": "p.28; §3.1 and Figure 3",
        "checked": "2026-11-07"
      }
    },
    "checked": "2026-11-07"
  },
  "literature": []
}