JP2010501843A - 燃料の劣化に追随して車両の駆動列の構成要素の安全性を確保する方法 - Google Patents
燃料の劣化に追随して車両の駆動列の構成要素の安全性を確保する方法 Download PDFInfo
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Abstract
【選択図】図1
Description
−音響的もしくは視覚的な警報によるユーザに対する警告;
−車両の始動を阻止するシステムの自動的な作動;
−単一もしくは複数の燃料フィルタの浄化システムの自動的な作動;
−排気の後処理フィルタのバイパスを許容するシステムの自動的な作動。
−ディーゼル駆動車両のタンク内へと注入されたガソリン;
−ガソリン駆動車両のタンク内へと注入された軽油;
−ガソリン駆動もしくはディーゼル駆動車両のタンク内へと注入された家庭用燃料油;
−ガソリン駆動もしくはディーゼル駆動車両のタンク内へと注入された他の製品、より詳細には、
・高い硫黄含有量を有する製品、
・高い遊離水含有量を有する製品;
−劣化した水/軽油乳濁液;
−使用済みの、またはそうでない調理油;
−非エステル性植物油(サラダ油);
−ガソリン/エタノールの脱混合(分離);
−軽油/EMHVの脱混合。
−B:近赤外スペクトルの収集;
−C:燃料品質の劣化、その種類、および、そのレベルを示すことを可能とする数学的方法;
−D:駆動列の構成要素の能動的もしくは受動的な安全性を確保するシステム13に対する、マイクロ分析器(8)の演算器(12)のアドレス指定テーブルの転送;
−A:駆動列の構成要素の能動的もしくは受動的な安全性の確保。
Claims (28)
- 熱機関を備えた車両の駆動列の構成要素の安全性であって、タンク(2)内および前記機関の燃料供給システム内に収容された燃料の品質の劣化に追随して該機関の始動段階の前もしくは始動段階の間における安全性を確保する方法において、
該方法は、
燃料の品質の劣化の種類および程度を診断する段階であって、該段階が電磁放射線と燃料の構成分子との間の相互作用の測定であって分析システムにより実施される測定に基づくという段階と、
前記分析段階の結果の関数として、前記駆動列の構成要素の安全性を確保するシステム(13)を作動する段階とを有する、ことを特徴とする方法。 - 安全性を確保する前記システムは、ユーザに対する音響的もしくは視覚的な警報システムである、ことを特徴とする請求項1に記載の方法。
- 安全性を確保する前記システムは、機関演算器に対して情報を伝える能動的もしくは受動的なシステムである、ことを特徴とする請求項1に記載の方法。
- 安全性を確保する前記能動的システムは、前記車両の燃料回路パラメータ、燃料噴射パラメータ、燃焼パラメータ、後処理パラメータ、および/または、始動パラメータに対して直接的もしくは間接的に作用する、ことを特徴とする請求項3に記載の方法。
- 安全性を確保するシステムを作動する前記段階は、前記車両が始動することを阻止するシステムの自動的作動を含む、ことを特徴とする請求項1に記載の方法。
- 安全性を確保するシステムを作動する前記段階は、単一もしくは複数の燃料フィルタを浄化するシステムの自動的作動を含む、ことを特徴とする請求項1に記載の方法。
- 安全性を確保するシステムの自動的作動の段階は、排気の後処理フィルタのバイパスを許容するシステムの作動を含む、ことを特徴とする請求項1に記載の方法。
- 安全性を提供する前記システムは、該システムの補正動作を確実とするか又は必要であればユーザに対してEOBDおよび機関制御内容を通知する自己診断手段を含む、ことを特徴とする請求項1から請求項7のいずれか一つの請求項に記載の方法。
- 燃料の品質の劣化を診断する前記段階は、燃料の品質、劣化の種類およびレベルを表す判断基準であって安全性を確保する前記システムに対して意図された判断基準の値を含む少なくとも一つのテーブルをアドレス指定する段階を含む、ことを特徴とする請求項1から請求項8のいずれか一つの請求項に記載の方法。
- 電磁放射線と燃料の構成分子との間の相互作用の前記測定は、(近、中および遠)赤外分光分析、および/または、紫外分光分析、および/または、NMR分光分析からなることを特徴とする、請求項1から請求項9のいずれか一つの請求項に記載の方法。
- 前記分析システムは、電磁放射線と燃料の構成分子との間の相互作用の測定を可能とする少なくとも一つのマイクロ分析器(8)を含み、該マイクロ分析器は、充填システム(3)、タンク(2)、ポンプ(5)、燃料フィルタ(6)、および、機関供給システム(4)、および、前記タンクへの戻り回路(7)を含む燃料回路(1)内に位置決めされる、ことを特徴とする請求項1から請求項10のいずれか一つの請求項に記載の方法。
- 分光マイクロ分析器(8)を使用する、ことを特徴とする請求項10に従属する場合の請求項11に記載の方法。
- 前記分光マイクロ分析器(8)は、近赤外マイクロ分析器である、ことを特徴とする請求項12に記載の方法。
- 前記近赤外マイクロ分析器(8)は、780nm〜2500nmのスペクトル領域における測定を実施すべく配置される、ことを特徴とする請求項13に記載の方法。
- 前記マイクロ分析器(8)は、0.5mm〜100mmの太さの光路すなわち測定セルを提供すべく配置される、ことを特徴とする請求項13または請求項14に記載の方法。
- 前記マイクロ分析器(8)は、1cm-1〜20cm-1のスペクトル分解能すなわち測定精度を提供すべく配置される、ことを特徴とする請求項13から請求項15のいずれか一つの請求項に記載の方法。
- 光源(9)と、サンプリングセル(10)と、光の光学的処理システム(選択、減衰、増幅)と、検出器(11)と、演算器(12)とから作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 浸漬プローブ(14)と光ファイバ(15)とから作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 複数の帯域の赤外線発光ダイオードを含む機器により作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 高感度の感光性ダイオードから構成された検出器を含む機器により作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 多色性赤外光源を含む機器により作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 波長選択システムを含む機器により作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 少なくとも一つのフーリエ変換機器から作成されたマイクロ分析器(8)を使用する、ことを特徴とする請求項11から請求項16のいずれか一つの請求項に記載の方法。
- 前記マイクロ分析器(8)は自己清浄化式である、ことを特徴とする請求項11から請求項23のいずれか一つの請求項に記載の方法。
- 前記マイクロ分析器(8)は、前記燃料タンク(2)内(P1)、前記タンク充填システム内(P2)、前記燃料ポンプ(5)と前記燃料フィルタ(6)との間(P3)、前記燃料フィルタ(6)内(P4)、前記燃料フィルタ(6)の下流(P5)、または、前記戻り回路(7)内(P6)に位置される、ことを特徴とする請求項11から請求項24のいずれか一つの請求項に記載の方法。
- 燃料の近赤外スペクトルの測定は、考慮される波長領域にて、吸光度において、反射率において、透過率において、または、拡散率において行われる、ことを特徴とする請求項10から請求項25のいずれか一つの請求項に記載の方法。
- 選択された各波長に対して測定された吸光度、反射率、透過率または拡散率の値は、燃料の品質の劣化の存在、更に厳密には斯かる劣化の種類およびレベル(規模)を決定すべく、単一もしくは複数のスペクトル包絡線または基準点と比較される、ことを特徴とする請求項26に記載の方法。
- 燃料の品質の劣化の種類およびレベルに関する情報を、履歴を作成すべく記憶する段階を含む、請求項1から請求項27のいずれか一つの請求項に記載の方法。
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PCT/FR2007/001339 WO2008023104A1 (fr) | 2006-08-21 | 2007-08-02 | Procédé de mise en sécurité des organes du groupe motopropulseur d'un véhicule à la suite d'une dégradation du carburant |
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US8148692B2 (en) | 2012-04-03 |
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RU2450146C2 (ru) | 2012-05-10 |
JP5583970B2 (ja) | 2014-09-03 |
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US20100007874A1 (en) | 2010-01-14 |
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BRPI0714530A2 (pt) | 2013-04-30 |
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KR101351135B1 (ko) | 2014-01-14 |
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