JP6484361B2 - 車両エネルギー管理および自律運転のためのリアルタイム車両状態軌道予測 - Google Patents
車両エネルギー管理および自律運転のためのリアルタイム車両状態軌道予測 Download PDFInfo
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Description
Claims (6)
- 車両であって、
1つまたは複数のセンサと、
プロセッサと
を備え、
前記プロセッサが、経路の1つまたは複数の部分についての前記車両の予想速度を決定するための速度軌道推定関数を、機械学習処理から構築し、
前記機械学習処理は、1つまたは複数の過去の経路についての過去の全地球測位衛星(GPS)情報および過去の交通情報の他に、前記1つまたは複数のセンサからの過去のセンサデータを、車両速度を予想するための人工ニューラルネットワーク(ANN)モデルの訓練のために当該ANNモデルに入力することを含み、
前記プロセッサが、
経路の1つまたは複数の部分についての前記車両の予想速度を、前記速度軌道推定関数を用いて決定することと、
前記経路の前記1つまたは複数の部分についての前記予想速度を、前記1つまたは複数のセンサから受信されたセンサデータに基づいて修正し、且つ、当該受信されたセンサデータを前記機械学習処理の後の機械学習処理において過去のセンサデータとして利用されるために当該受信されたセンサデータを格納することと、
前記修正された予想速度に基づいて、前記車両の後処理システムおよびギアシフトシステムを制御するために、当該後処理システムおよびギアシフトシステムについて、後処理およびギア制御に関連するモデルを用いて、前記経路の前記1つまたは複数の部分についてのギアシフトまたはギア比、ならびに、前記経路の前記1つまたは複数の部分についてのNOxといった制御パラメータを生成することと
を行う、車両。 - 前記プロセッサが、
前記修正された予想速度に基づいた前記経路の前記1つまたは複数の部分の中の部分についての車両隊列命令を受信することと、
前記修正された予想速度に基づいた前記経路の前記1つまたは複数の部分の中の前記部分についての前記車両隊列命令と、前記経路の前記1つまたは複数の部分の中の前記部分について決定された軌道とに従って前記車両を制御することと
を行う、
請求項1に記載の車両。 - 1つまたは複数の車両の経路の1つまたは複数の部分についての前記車両の予想速度を決定するための速度軌道推定関数を、機械学習処理から構築するステップと、
前記機械学習処理は、1つまたは複数の過去の経路についての過去の全地球測位衛星(GPS)情報および過去の交通情報の他に、前記1つまたは複数のセンサからの過去のセンサデータを、車両速度を予想するための人工ニューラルネットワーク(ANN)モデルの訓練のために当該ANNモデルに入力することを含み、
1つまたは複数の車両から経路情報を受信するステップと、
前記1つまたは複数の車両のそれぞれの予想速度を、前記速度軌道推定関数を用いて、前記1つまたは複数の車両の前記それぞれに関連する経路情報から決定される経路の1つまたは複数の部分について決定するステップと、
前記経路の前記1つまたは複数の部分についての前記予想速度を、前記1つまたは複数の車両のセンサから受信されたセンサデータに基づいて修正し、且つ、当該受信されたセンサデータを前記機械学習処理の後の機械学習処理において過去のセンサデータとして利用されるために当該受信されたセンサデータを格納するステップと、
前記1つまたは複数の車両の前記それぞれの前記修正された予想速度を送信するステップと
を有し、
前記1つまたは複数の車両のそれぞれは、前記修正された予想速度に基づいて、当該車両の後処理システムおよびギアシフトシステムを制御するために、当該後処理システムおよびギアシフトシステムについて、後処理およびギア制御に関連するモデルを用いて、前記経路の前記1つまたは複数の部分についてのギアシフトまたはギア比、ならびに、前記経路の前記1つまたは複数の部分についてのNOxといった制御パラメータを生成するようになっている、
方法。 - 前記経路情報に基づいて前記1つまたは複数の車両から隊列に参加可能な車両を特定するステップと、
前記1つまたは複数の車両の前記推定速度に基づいて前記特定された車両に関する前記経路情報の1つまたは複数の道路区間についての隊列構成を決定するステップと、
前記1つまたは複数の道路区間についての速度および軌道に関する、前記隊列構成に入るための命令を、前記特定された車両に送信するステップと
をさらに有する、
請求項3に記載の方法。 - 経路情報を提供するように構成される1つまたは複数の車両と、
管理装置と
を備え、
前記管理装置が、前記1つまたは複数の車両の経路の1つまたは複数の部分についての前記車両の予想速度を決定するための速度軌道推定関数を、機械学習処理から構築し、
前記機械学習処理は、1つまたは複数の過去の経路についての過去の全地球測位衛星(GPS)情報および過去の交通情報の他に、前記1つまたは複数のセンサからの過去のセンサデータを、車両速度を予想するための人工ニューラルネットワーク(ANN)モデルの訓練のために当該ANNモデルに入力することを含み、
前記管理装置が、
1つまたは複数の車両から前記経路情報を受信することと、
前記1つまたは複数の車両のそれぞれの予想速度を、前記速度軌道推定関数を用いて、前記1つまたは複数の車両の前記それぞれに関連する経路情報から決定される経路の1つまたは複数の部分について決定することと、
前記経路の前記1つまたは複数の部分についての前記予想速度を、前記1つまたは複数の車両のセンサから受信されたセンサデータに基づいて修正し、且つ、当該受信されたセンサデータを前記機械学習処理の後の機械学習処理において過去のセンサデータとして利用されるために当該受信されたセンサデータを格納することと、
前記1つまたは複数の車両の前記それぞれの前記予想速度を送信することと
を行い、
前記1つまたは複数の車両のそれぞれは、前記修正された予想速度に基づいて、当該車両の後処理システムおよびギアシフトシステムを制御するために、当該後処理システムおよびギアシフトシステムについて、後処理およびギア制御に関連するモデルを用いて、前記経路の前記1つまたは複数の部分についてのギアシフトまたはギア比、ならびに、前記経路の前記1つまたは複数の部分についてのNOxといった制御パラメータを生成するようになっている、
システム。 - 前記管理装置が、
前記経路情報に基づいて前記1つまたは複数の車両から隊列に参加可能な車両を特定することと、
前記1つまたは複数の車両の前記推定速度に基づいて前記特定された車両に関する前記経路情報の1つまたは複数の道路区間についての隊列構成を決定することと、
前記特定された車両に、前記1つまたは複数の道路区間についての速度および軌道に関する、前記隊列構成に入るための命令を、送信することと、
を行う、
請求項5に記載のシステム。
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