JP2021157580A - 電力算出装置 - Google Patents
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Abstract
Description
(1)バッテリを有する車両であるEV10から接続装置であるEVSE11を介して電力網に供給される電力の量を算出する電力算出装置100は、所定時間後におけるEV10の位置を予測する位置予測部111と、位置予測部111により予測された所定時間後におけるEV10の位置と、EVSE11の位置とに基づいて、所定時間後にEV10がEVSE11に接続される可能性の程度を予測する接続予測部112と、接続予測部112により予測された可能性の程度に基づいて、所定時間後にEV10から電力網2に供給され得る電力の量を予測する電力予測部113と、を備える(図2)。
Claims (9)
- バッテリを有する車両から接続装置を介して電力網に供給され得る電力の量を予測して算出する電力算出装置であって、
所定時間後における前記車両の位置を予測する位置予測部と、
前記位置予測部により予測された前記所定時間後における前記車両の位置と、前記接続装置の位置とに基づいて、前記所定時間後に前記車両が前記接続装置に接続される可能性の程度を予測する接続予測部と、
前記接続予測部により予測された可能性の程度に基づいて、前記所定時間後に前記車両から前記電力網に供給され得る電力の量を予測する電力予測部と、を備えることを特徴とする電力算出装置。 - 請求項1に記載の電力算出装置において、
前記接続予測部は、前記位置予測部により予測された前記所定時間後における車両の位置と、前記接続装置の位置との相対的距離に応じて前記所定時間後に前記車両が前記接続装置に接続される可能性の程度を予測することを特徴とする電力算出装置。 - 請求項1または請求項2に記載の電力算出装置において、
前記接続装置の位置情報を取得する位置情報取得部をさらに備え、
前記接続予測部は、前記位置予測部により予測された前記所定時間後における前記車両の位置が、前記位置情報取得部により取得された前記位置情報によって示される前記接続装置の位置から所定距離内であるとき、前記所定時間後に前記車両が前記接続装置に接続される可能性が所定程度以上であると判定することを特徴とする電力算出装置。 - 請求項1から請求項3のうちのいずれかに記載の電力算出装置において、
予め前記接続装置の位置情報を記憶する位置情報記憶部と、
前記車両から、前記車両に搭載されたバッテリの残容量情報と前記車両の位置情報とを取得する車両位置情報取得部と、
前記車両位置情報取得部により取得された前記残容量情報と前記車両の位置情報とに基づいて、前記車両から前記電力網に電力を供給するための新たな接続装置の位置を設定する接続位置設定部と、をさらに備え、
前記接続位置設定部は、前記車両が停車している間に、前記車両に搭載されたバッテリの残容量が所定期間内に所定量以上増加するとき、前記車両の停車位置を前記新たな接続装置の位置として前記位置情報記憶部に記憶することを特徴とする電力算出装置。 - 請求項1から請求項4のうちのいずれかに記載の電力算出装置において、
前記車両から前記車両の行動計画を示す行動計画情報を取得する行動計画情報取得部をさらに備え、
前記接続予測部は、前記行動計画情報取得部により取得された前記行動計画情報から予測される所定箇所における停車時間を判定し、前記所定箇所における停車時間が長いほど、前記所定時間後に前記車両が前記接続装置に接続される可能性の程度を高く予測することを特徴とする電力算出装置。 - 請求項1から請求項5のうちのいずれかに記載の電力算出装置において、
前記車両に搭載されたバッテリの、前記所定時間後における残容量を予測する残容量予測部をさらに備え、
前記電力予測部は、前記残容量予測部により予測された、前記接続予測部により前記所定時間後に前記接続装置に接続される可能性が所定程度以上であると判定された車両の前記所定時間後における残容量に基づき、前記所定時間後に前記車両から前記電力網に供給され得る電力の量を予測することを特徴とする電力算出装置。 - 請求項1から請求項6のうちのいずれかに記載の電力算出装置において、
前記電力網には、バッテリを有する複数の車両から複数の接続装置を介して電力が供給され、
前記電力予測部は、
前記接続予測部により前記所定時間後に前記複数の接続装置に接続される可能性が所定程度以上であると判定された車両の台数に比例して設定されるバッテリの残容量の平均値に基づいて、前記所定時間後に前記複数の車両のそれぞれから前記電力網に供給され得る電力の量を予測することを特徴とする電力算出装置。 - 請求項1から請求項7のうちのいずれかに記載の電力算出装置において、
前記接続予測部により前記所定時間後に前記車両が前記接続装置に接続される可能性が所定程度以上であると判定されたときに、前記車両のユーザが、前記所定時間後に前記車両を前記接続装置に接続したか否かの実績を示す接続実績情報を記憶する接続実績記憶部をさらに備え、
前記接続予測部はさらに、前記接続実績記憶部に記憶されている前記接続実績情報に基づいて、前記車両が前記所定時間後に前記接続装置に接続される可能性の程度を予測することを特徴とする電力算出装置。 - 請求項1から請求項8のうちのいずれかに記載の電力算出装置において、
前記接続予測部はさらに、前記車両が前記接続装置に接続されたときに前記車両のユーザに付与されるインセンティブの度合いに基づいて、前記所定時間後に前記車両が前記接続装置に接続される可能性の程度を予測することを特徴とする電力算出装置。
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