JP6906684B2 - 電動式ユーティリティビークル用の調整装置およびユーティリティビークルを動作させる方法 - Google Patents
電動式ユーティリティビークル用の調整装置およびユーティリティビークルを動作させる方法 Download PDFInfo
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Description
2 前車軸
3 後車軸
4 車道
5 バッテリ
Claims (10)
- 前車軸(2)と、少なくとも2つの後車軸(3)と、前記後車軸(3)を駆動する少なくとも1つの電動モータと、前記電動モータに電流を供給するバッテリ(5)と、を有する電動式ユーティリティビークル(1)用の調整装置であって、
前記調整装置は、複数の前記後車軸(3)のうちの少なくとも1つの後車軸(3)の、車道(4)からのレベルを調整するように適合されており、
前記調整装置は、前記バッテリ(5)を充電するために前記電動モータが発電機として動作しかつ2つの前記後車軸(3)によって駆動される回生動作を識別するように適合されており、
前記調整装置は、識別した前記回生動作において、少なくとも1つの調整可能な前記後車軸(3)の前記レベルおよび前記後車軸(3)の負荷を調整するように適合されており、
前記調整装置は、それまで負荷がより弱く加わっていた方の後車軸(3)の負荷を増大させ、これにしたがい、同時に、それまで負荷がより強く加わっていた方の後車軸(3)の負荷が減少されるように適合されている、
調整装置。 - 前記調整装置は、識別した前記回生動作において、少なくとも1つの調整可能な前記後車軸(3)の前記レベルが調整され、これによって2つの前記後車軸(3)に同じ負荷がそれぞれ加わるように適合されている、
請求項1記載の調整装置。 - 前記調整装置は、さらに勾配センサを有し、前記調整装置は、前記勾配センサによって前記ユーティリティビークル(1)の下降走行が検出される場合に、前記回生動作を識別するように適合されている、
請求項1または2記載の調整装置。 - 以下の条件、すなわち
a)前記勾配センサによって検出した、前記車道(4)の勾配が、あらかじめ設定された第1値と等しいかまたは前記第1値よりも大きい、
b)前記ユーティリティビークル(1)のアクセルペダルが操作されていない、かつ、
c)前記条件a)およびb)が、あらかじめ設定された時間またはそれよりも長く持続する、
という条件が満たされる場合に、前記回生動作を識別するように、前記調整装置が適合されている、
請求項3記載の調整装置。 - 前車軸(2)と、少なくとも2つの後車軸(3)と、複数の前記後車軸(3)のうちの少なくとも1つの後車軸(3)の、車道(4)からのレベルを調整する調整装置と、前記後車軸(3)を駆動する少なくとも1つの電動モータと、前記電動モータに電流を供給するバッテリ(5)と、を有する電動式ユーティリティビークル(1)を動作させる方法であって、
前記バッテリ(5)を充電するために前記電動モータが発電機として動作しかつ2つの前記後車軸(3)によって駆動されるように、少なくとも1つの調整可能な前記後車軸(3)のレベルおよび前記後車軸(3)の負荷を調整し、
前記調整装置は、それまで負荷がより弱く加わっていた方の後車軸(3)の負荷を増大させ、これにしたがい、同時に、それまで負荷がより強く加わっていた方の後車軸(3)の負荷が減少されるように適合されている、
電動式ユーティリティビークル(1)を動作させる方法。 - 2つの前記後車軸(3)に同じ負荷がそれぞれ加わるように、調整可能な前記後車軸(3)の前記レベルを調整する、
請求項5記載の電動式ユーティリティビークル(1)を動作させる方法。 - 前記回生動作が終了した後、2つの前記後車軸(3)に異なる大きさの負荷が加わるように、調整可能な前記後車軸(3)の前記レベルを調整する、
請求項5または6記載の電動式ユーティリティビークル(1)を動作させる方法。 - 前記ユーティリティビークル(1)の前記後車軸(3)は、空気ばね式軸であり、前記後車軸(3)の空気ばねベローズにおける圧力を検出する圧力センサにより、前記後車軸(3)に加わる前記負荷をそれぞれ検出し、検出した前記圧力を前記調整装置に送信する、
請求項5から7までのいずれか1項記載の、電動式ユーティリティビークル(1)を動作させる方法。 - 2つの前記後車軸(3)が、対で配置されている、
請求項5から8までのいずれか1項記載の電動式ユーティリティビークル(1)を動作させる方法。 - 請求項1から4までのいずれか1項記載の調整装置を有する電動式ユーティリティビークル(1)。
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JP2023040487A (ja) * | 2021-09-10 | 2023-03-23 | 日野自動車株式会社 | 駆動制御装置 |
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