JP6365469B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP6365469B2 JP6365469B2 JP2015173733A JP2015173733A JP6365469B2 JP 6365469 B2 JP6365469 B2 JP 6365469B2 JP 2015173733 A JP2015173733 A JP 2015173733A JP 2015173733 A JP2015173733 A JP 2015173733A JP 6365469 B2 JP6365469 B2 JP 6365469B2
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- motor
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- output shaft
- rotating member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/215—Selection or confirmation of options
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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- Y02T10/00—Road transport of goods or passengers
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Description
さらに、この発明における第1切替機構は、互いに相対回転する第1回転部材および第2回転部材を有し、前記第1回転部材に前記第1出力軸が連結され、前記第2回転部材に前記第1回転軸が連結され、前記第1回転部材と前記第2回転部材とを係合および解放させる第1クラッチ機構によって構成され、前記第2替機構は、互いに相対回転する第3回転部材および第4回転部材を有し、前記第3回転部材に前記第2出力軸が連結され、前記第4回転部材に前記第2回転軸が連結され、前記第3回転部材と前記第4回転部材とを係合および解放させる第2クラッチ機構によって構成することができる。
、第1モータ2、第2モータ3、切替機構6、制動装置、および、操舵装置等の車両Ve各部のアクチュエータ(図示せず)に対して、制御指令信号を出力するように構成されている。
Claims (6)
- 第1出力軸を有しかつ前記第1出力軸から動力を出力する第1モータと、第2出力軸を有しかつ前記第2出力軸から動力を出力する第2モータと、前記第1モータおよび前記第2モータを駆動力源として駆動される駆動輪と、前記第1モータおよび前記第2モータと前記駆動輪との間で動力を伝達する動力伝達経路と、前記動力伝達経路のうち前記駆動輪側に設けられ、かつ前記第2モータから出力されるトルクが伝達される第1回転軸と、前記第1出力軸と前記第1回転軸とを一体回転させるもしくは所定の回転数比率で連動して回転させる直動状態および前記第1出力軸と前記第1回転軸とを相対回転させるもしくは前記第1回転軸と前記第1出力軸との間に差回転を生じさせる差動状態を設定する第1切替機構とを備え、前記直動状態で前記第1モータおよび前記第2モータの出力によって走行するモータ走行モードと、前記差動状態で前記第1モータおよび前記第2モータの出力以外の力によって走行するモータ休止モードとを設定することが可能であり、かつ、運転者の運転操作に従って走行する手動運転モードと、将来の駆動力要求を設定した走行計画に基づいて自動で走行する自動運転モードとが切り替えられる車両の制御装置において、
前記動力伝達経路のうち前記駆動輪側に設けられ、かつ前記第1モータから出力されるトルクが伝達される第2回転軸と、
前記第2出力軸と前記第2回転軸とを一体回転させるもしくは所定の回転数比率で連動して回転させる直動状態および前記第2出力軸と前記第2回転軸とを相対回転させるもしくは前記第2回転軸と前記第2出力軸との間に差回転を生じさせる差動状態を設定する第2切替機構と、
前記車両を制御するコントローラとを備え、
前記コントローラは、
前記車両が前記モータ休止モードで走行する際に、前記第1モータおよび前記第2モータの出力トルク配分または前記第1出力軸および前記第2出力軸の回転状態に基づいて、前記第1モータと前記第2モータとのどちらを休止させるべきかを判断し、判断した方のモータの回転数を前記第1回転軸または前記第2回転軸の回転数よりも低い待機回転数に設定するモータ・アイドリング制御を実行するように構成され、
前記モータ・アイドリング制御は、
前記車両が、前記手動運転モードで、かつ、前記モータ休止モードで走行している場合は、前記待機回転数を第1待機回転数に設定し、
前記車両が、前記自動運転モードで、かつ、前記モータ休止モードで走行している場合は、前記待機回転数を前記第1待機回転数よりも低い第2待機回転数に設定する
ことを特徴とする車両の制御装置。 - 請求項1に記載の車両の制御装置において、
前記コントローラは、前記第1モータおよび前記第2モータのうち、出力トルク配分が大きい方のモータを対象にして前記モータ休止モードにおける前記モータ・アイドリング制御を実行することを特徴とする車両の制御装置。 - 請求項1に記載の車両の制御装置において、
前記コントローラは、前記第1モータおよび前記第2モータのうち、前記第1出力軸および第2出力軸の回転数が高い方のモータを対象にして前記モータ休止モードにおける前記モータ・アイドリング制御を実行することを特徴とする車両の制御装置。 - 請求項1ないし3のいずれか一項に記載の車両の制御装置において、
前記コントローラは、前記第1待機回転数および前記第2待機回転数を、それぞれ、車速が高いほど高い回転数に設定するように構成されていることを特徴とする車両の制御装置。 - 請求項1から4のいずれか一項に記載の車両の制御装置において、
前記コントローラは、前記自動運転モードで前記モータ休止モードにおける前記モータ・アイドリング制御を実行する場合に、前記走行計画に基づいて前記モータ休止モード終了を判断するように構成されていることを特徴とする車両の制御装置。 - 請求項1から5のいずれか一項に記載の車両の制御装置において、
前記第1切替機構は、互いに相対回転する第1回転部材および第2回転部材を有し、前記第1回転部材に前記第1出力軸が連結され、前記第2回転部材に前記第1回転軸が連結され、前記第1回転部材と前記第2回転部材とを係合および解放させるクラッチ機構によって構成され、
前記第2切替機構は、互いに相対回転する第3回転部材および第4回転部材を有し、前記第3回転部材に前記第2出力軸が連結され、前記第4回転部材に前記第2回転軸が連結され、前記第3回転部材と前記第4回転部材とを係合および解放させるクラッチ機構によって構成されていることを特徴とする車両の制御装置。
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