JPWO2019116562A1 - 電動装置及び電動装置の制御方法 - Google Patents
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Abstract
Description
上記のように、本発明の実施形態を記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
20…電動機
30…コントローラ
31…判定装置
32…制御装置
40…入力装置
50…回転数検出装置
Claims (23)
- 内燃機関及び前記内燃機関を駆動する電動機を備える電動装置の制御方法であって、
前記内燃機関は回転停止状態に移行すると判定した判定時点での前記内燃機関の回転数を所定の閾値と比較するステップと、
前記判定時点での前記内燃機関の回転数が前記閾値よりも高い場合に、前記内燃機関の回転数を前記判定時点での回転数よりも一時的に高くする回転数上昇制御を実行するステップと
を含み、
前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合は、前記内燃機関の回転数を前記判定時点での回転数よりも高くすることなく低下させて前記内燃機関を停止させることを特徴とする電動装置の制御方法。 - 前記内燃機関に出力される前記電動機のトルクを制御して、前記内燃機関の回転数を設定することを特徴とする請求項1に記載の電動装置の制御方法。
- 前記電動機を制御し、前記内燃機関の回転数を目標回転数と一致させる回転数一致制御によって前記回転数上昇制御を実行することを特徴とする請求項1又は2に記載の電動装置の制御方法。
- 前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合に、前記回転数一致制御を実行しないことを特徴とする請求項3に記載の電動装置の制御方法。
- 前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合に、前記回転数一致制御によって前記内燃機関の回転数を前記判定時点での回転数から低下させ、前記内燃機関を停止させることを特徴とする請求項3に記載の電動装置の制御方法。
- 前記回転数上昇制御において、前記内燃機関の回転が停止するまで前記回転数一致制御によって前記内燃機関の回転数を制御することを特徴とする請求項3乃至5のいずれか1項に記載の電動装置の制御方法。
- 電動装置の操作者による停止要求操作に基づいて、前記内燃機関は回転停止状態に移行すると判定することを特徴とする請求項1乃至6のいずれか1項に記載の電動装置の制御方法。
- 前記内燃機関が、回転停止状態に移行前に所定のアイドル回転数で回転するように設定されており、
前記回転数上昇制御において、前記内燃機関の回転数を前記アイドル回転数よりも一時的に高くすることを特徴とする請求項1乃至7のいずれか1項に記載の電動装置の制御方法。 - 前記閾値が前記アイドル回転数の最低回転数よりも低いことを特徴とする請求項8に記載の電動装置の制御方法。
- 前記判定時点に前記内燃機関に対する回転数制御が実行されている場合には、前記判定時点での前記内燃機関の回転数に関わらず前記回転数制御を続行し、
前記判定時点に前記回転数制御を実行していない場合には、前記判定時点での前記内燃機関の回転数と前記閾値との比較に基づいて前記回転数上昇制御を実行するか否かを選択する
ことを特徴とする請求項1乃至9のいずれか1項に記載の電動装置の制御方法。 - 内燃機関と、
前記内燃機関を駆動する電動機と、
コントローラと
を備え、
前記コントローラが、前記内燃機関は回転停止状態に移行すると判定した判定時点での前記内燃機関の回転数が所定の閾値よりも高い場合に、前記内燃機関の回転数を前記判定時点での回転数よりも一時的に高くする回転数上昇制御を実行し、
前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合は、前記内燃機関の回転数が前記判定時点での回転数よりも高くなることなく低下して前記内燃機関が停止する
ことを特徴とする電動装置。 - 前記コントローラが、前記電動機が前記内燃機関に出力するトルクを制御して、前記内燃機関の回転数を設定することを特徴とする請求項11に記載の電動装置。
- 前記コントローラが、前記電動機を制御し、前記内燃機関の回転数を目標回転数と一致させる回転数一致制御によって前記回転数上昇制御を実行することを特徴とする請求項11又は12に記載の電動装置。
- 前記コントローラが、前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合に、前記回転数一致制御を実行しないことを特徴とする請求項13に記載の電動装置。
- 前記コントローラが、前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合に、前記回転数一致制御によって前記内燃機関の回転数を前記判定時点での回転数から低下させ、前記内燃機関を停止させることを特徴とする請求項13に記載の電動装置。
- 前記コントローラが、前記回転数上昇制御において前記内燃機関の回転が停止するまで前記回転数一致制御によって前記内燃機関の回転数を制御することを特徴とする請求項13乃至15のいずれか1項に記載の電動装置。
- 電動装置の操作者による停止要求操作に基づいて、前記内燃機関は回転停止状態に移行すると判定することを特徴とする請求項11乃至16のいずれか1項に記載の電動装置。
- 前記内燃機関が、回転停止状態に移行前に所定のアイドル回転数で回転するように設定されており、
前記コントローラが、前記回転数上昇制御において前記内燃機関の回転数を前記アイドル回転数よりも一時的に高くすることを特徴とする請求項11乃至17のいずれか1項に記載の電動装置。 - 前記閾値が前記アイドル回転数の最低回転数よりも低いことを特徴とする請求項18に記載の電動装置。
- 前記判定時点に前記内燃機関に対する回転数制御が実行されている場合には、前記判定時点での前記内燃機関の回転数に関わらず前記回転数制御を続行し、
前記判定時点に前記回転数制御を実行していない場合には、前記判定時点での前記内燃機関の回転数と前記閾値との比較に基づいて前記コントローラが前記回転数上昇制御を実行するか否かを選択する
ことを特徴とする請求項11乃至19のいずれか1項に記載の電動装置。 - 内燃機関と、
前記内燃機関を駆動する電動機と
を備え、
前記内燃機関が回転停止状態に移行すると判定された判定時点での前記内燃機関の回転数が所定の閾値よりも高い場合には、前記内燃機関の回転数が上昇し、
前記判定時点での前記内燃機関の回転数が前記閾値を越えない場合には、前記内燃機関の回転数が単調に低下する
ことを特徴とする電動装置。 - 前記内燃機関が、回転停止状態に移行前に所定のアイドル回転数で回転するように設定されており、
前記判定時点での前記内燃機関の回転数が前記閾値よりも高い場合に、前記内燃機関の回転数が前記アイドル回転数よりも一時的に高くなることを特徴とする請求項21に記載の電動装置。 - 前記閾値が前記アイドル回転数の最低回転数よりも低いことを特徴とする請求項22に記載の電動装置。
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