JP6758879B2 - 切換制御装置および切換制御方法 - Google Patents
切換制御装置および切換制御方法 Download PDFInfo
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Description
図1は、第1の実施形態にかかる動力源切換制御システムの構成の一例を示す図である。図1に示すように、本実施形態にかかる動力源切換制御システム1は、蓄電池等の蓄電機能部を動力源として所定のダイヤに従って運行するEV(Electric Vehicle)バスB(電気バスの一例)に適用されている。具体的には、動力源切換制御システム1は、図1に示すように、第1動力源101と、第2動力源102と、モータ103と、インバータ104と、車載エアコンディショナ105(以下、車載エアコンと言う)と、BMU(Battery Management Unit)106と、入出力機器107と、ECU(Engine Control Unit)108と、スイッチ109と、を有する。
本実施形態は、目的地までの道路の混雑状況および目的地までの道路の形状のうち少なくとも一方に基づいて、充電器設置場所における充電時間を予測し、さらに、目的地までの道路の混雑状況および目的地までの道路の形状のうち少なくとも一方に基づいて、必要蓄電量を算出する例である。以下の説明では、第1の実施形態と同様の構成については説明を省略する。
本実施形態は、充電時間の予測および必要蓄電量の算出を、EVバスの車載PCにおいて実行する例である。以下の説明では、第1,2の実施形態と同様の構成については説明を省略する。
本実施形態は、車載PC303において、目的地までの道路の混雑状況および目的地までの道路の形状のうち少なくとも一方に基づいて、充電器設置場所における充電時間を予測し、さらに、目的地までの道路の混雑状況および目的地までの道路の形状のうち少なくとも一方に基づいて、必要蓄電量を算出する例である。以下の説明では、第2,3の実施形態と同様の構成については説明を省略する。
本実施形態は、充電時間の予測および必要蓄電量の算出を、通信機器において実行する例である。以下の説明では、第1,2の実施形態と同様の構成については説明を省略する。
本実施形態は、充電時間の予測および必要蓄電量の算出を、外部のサーバ上で実行する例である。以下の説明では、第1、2の実施形態と同様の構成については説明を省略する。
101 第1動力源
102 第2動力源
103 モータ
104 インバータ
105 車載エアコン
106 BMU
107,301,501 入出力機器
108,201,302,502,601 ECU
109 スイッチ
202,503,602 通信機器
303,401 車載PC
603 クラウドサーバ
Claims (9)
- 所定のダイヤに従って運行する電気バスの空調機器の動力源を、前記電気バスを走行させるモータの動力源となる第1蓄電機能部、または当該第1蓄電機能部とは異なる所定の動力源に切り換え可能な切換部を制御する制御部と、
前記第1蓄電機能部に充電可能な第1位置において、充電器によって前記第1蓄電機能部に充電可能な充電時間を予測する予測部と、
前記ダイヤに基づいて、前記充電時間に従って前記第1位置において前記第1蓄電機能部に充電される充電量を除いた、目的地である第2位置までの前記モータの駆動に要する前記第1蓄電機能部の第1蓄電量を算出する算出部と、を備え、
前記制御部は、前記第1蓄電機能部の蓄電量が前記第1蓄電量以下になった場合、前記切換部を制御して、前記空調機器の動力源を前記第1蓄電機能部から前記所定の動力源に切り換える、切換制御装置。 - 前記算出部は、前記第1位置および前記第2位置のうち前記電気バスが先に停車する位置までの前記モータの駆動に要する蓄電量より多い蓄電量を、前記第1蓄電量として算出する請求項1に記載の切換制御装置。
- 前記予測部は、前記ダイヤに従った、前記第1位置への前記電気バスの到着時刻に基づいて、前記充電時間を予測する請求項1に記載の切換制御装置。
- 前記算出部は、所定の蓄電量当たりの前記電気バスの走行距離と、前記第1位置までの距離とに基づいて、前記第1蓄電量を算出する請求項1に記載の切換制御装置。
- 前記予測部は、前記第2位置までの道路の混雑状況および前記第2位置までの道路の形状のうち少なくとも一方に基づいて、前記充電時間を予測し、
前記算出部は、前記第2位置までの道路の混雑状況および前記第2位置までの道路の形状のうち少なくとも一方に基づいて、前記第1蓄電量を算出する請求項1に記載の切換制御装置。 - 前記所定の動力源は、前記第1蓄電機能部とは異なる第2蓄電機能部、または発電機である請求項1に記載の切換制御装置。
- 前記予測部および前記算出部は、前記電気バスに設けられた車載PCに設けられる請求項1に記載の切換制御装置。
- 前記制御部は、前記予測部および前記算出部が設けられた外部のサーバから、前記第1蓄電量を受信し、前記第1蓄電機能部の蓄電量が受信した前記第1蓄電量以下になった場合、前記切換部を制御して、前記空調機器の動力源を前記第1蓄電機能部から前記所定の動力源に切り換える請求項1に記載の切換制御装置。
- 所定のダイヤに従って運行する電気バスを走行させるモータの動力源となる第1蓄電機能部に充電可能な第1位置において、充電器によって前記第1蓄電機能部に充電可能な充電時間を予測し、
前記ダイヤに基づいて、前記充電時間に従って前記第1位置において前記第1蓄電機能部に充電される充電量を除いた、目的地である第2位置までの前記モータの駆動に要する前記第1蓄電機能部の第1蓄電量を算出し、
前記第1蓄電機能部の蓄電量が前記第1蓄電量以下になった場合、前記電気バスの空調機器の動力源を、切換部を制御して、前記電気バスの空調機器の動力源を前記第1蓄電機能部から、当該第1蓄電機能部とは異なる所定の動力源に切り換える、
ことを含む切換制御方法。
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