JP2019055706A - 車両用動力伝達装置の制御装置 - Google Patents
車両用動力伝達装置の制御装置 Download PDFInfo
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- JP2019055706A JP2019055706A JP2017181647A JP2017181647A JP2019055706A JP 2019055706 A JP2019055706 A JP 2019055706A JP 2017181647 A JP2017181647 A JP 2017181647A JP 2017181647 A JP2017181647 A JP 2017181647A JP 2019055706 A JP2019055706 A JP 2019055706A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/73—Planetary gearings
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
12:エンジン
16:駆動輪
24:出力軸(出力回転部材)
38:第1差動機構
C1:第1キャリア(回転要素)
R1:第1リングギヤ(回転要素)
S1:第1サンギヤ(回転要素)
40:第2差動機構
S2:第2サンギヤ(回転要素)
C2:第2キャリア(回転要素)
R2:第2リングギヤ(回転要素)
90:電子制御装置(制御装置)
92:ハイブリッド制御部
BR1:ブレーキ
CL1:クラッチ(第1係合要素)
CLc:クラッチ(第2係合要素)
MG1:第1回転機
MG2:第2回転機
92:ハイブリッド制御部
94:動力伝達切替部
98:加速要求判定部
Claims (6)
- 第1回転要素と第2回転要素と第3回転要素とを含む第1差動機構と、第4回転要素と第5回転要素と第6回転要素とを含む第2差動機構と、前記第1回転要素から前記第3回転要素のいずれか2つを係合する第1係合要素と、前記第2回転要素と前記第4回転要素および前記第5回転要素のうちのいずれか一方の回転要素とを係合する第2係合要素と、を備え、前記第3回転要素は前記第6回転要素に連結され、前記第5回転要素は出力軸に連結され、前記第1回転要素は機関に連結され、前記第4回転要素は第1回転機に連結され、前記出力軸は第2回転機に連結された車両用動力伝達装置の、制御装置であって、
前記第1係合要素および前記第2係合要素のうちの一方の係合要素の係合による第1走行モードと、前記第1係合要素および前記第2係合要素のうちの他方の係合要素の係合による第2走行モードと、前記第1係合要素および前記第2係合要素の係合による第3走行モードとを選択的に切替可能であり、
前記第1走行モードと前記第2走行モードとの間の切り替えに際しては前記第3走行モードを介在させて切り替えるとともに、所定条件が成立した場合は前記第1係合要素および前記第2係合要素の間のクラッチツウクラッチ制御により、前記第1走行モードと前記第2走行モードとの間の切り替えを行なう
ことを特徴とする車両用動力伝達装置の制御装置。 - 前記所定条件は、加速操作変化量が予め定められた加速操作変化量判定値以上となることに基づいて成立させられる
ことを特徴とする請求項1に記載の車両用動力伝達装置の制御装置。 - 前記所定条件は、車両の動力性能を重視するスポーツモードが選択されたことに基づいて成立させられる
ことを特徴とする請求項1に記載の車両用動力伝達装置の制御装置。 - 前記第1走行モードは、前記機関の回転速度が減速されて前記出力軸から出力される走行モードであり、
前記第2走行モードは、前記機関の回転速度が増速されて前記出力軸から出力される走行モードであり、
前記第3走行モードは、前記機関の回転速度と同じ回転速度が前記出力軸から出力される走行モードである
ことを特徴とする請求項1から3のいずれか1に記載の車両用動力伝達装置の制御装置。 - 前記第1走行モード、前記第2走行モード、および前記第3走行モードに対してそれぞれギヤ段の割り付けを行なった多段変速モードが設けられ、
前記第3走行モードを含む変速段の割り付けが選択された場合は、前記第3走行モードを経由して前記第1走行モードと前記第2走行モードとが切り替えられ、前記第3走行モードを含まない変速段の割り付けが選択された場合は、クラッチツウクラッチ制御により前記第1走行モードと前記第2走行モードとが切り替えられる
ことを特徴とする請求項1から4のいずれか1に記載の車両用動力伝達装置の制御装置。 - 予め設定された関係から、アクセル開度に基づく要求駆動力と車速とに基づいて、前記第1走行モードと前記第2走行モードとを切り替え、前記スポーツモードが選択された場合には、前記第1走行モードと前記第2走行モードとを切り替える切替点を、高車速側および低負荷側の少なくとも一方の側へ変更する
ことを特徴とする請求項3に記載の車両用動力伝達装置の制御装置。
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US16/131,889 US10906524B2 (en) | 2017-09-21 | 2018-09-14 | Control apparatus for vehicular power transmitting system |
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