JP6444738B2 - 車両走行状態検出装置 - Google Patents
車両走行状態検出装置 Download PDFInfo
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- JP6444738B2 JP6444738B2 JP2015002128A JP2015002128A JP6444738B2 JP 6444738 B2 JP6444738 B2 JP 6444738B2 JP 2015002128 A JP2015002128 A JP 2015002128A JP 2015002128 A JP2015002128 A JP 2015002128A JP 6444738 B2 JP6444738 B2 JP 6444738B2
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- rotational speed
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- rear wheel
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- 238000001514 detection method Methods 0.000 title claims description 68
- 238000002485 combustion reaction Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000007562 laser obscuration time method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Classifications
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18172—Preventing, or responsive to skidding of wheels
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/02—Clutches
- B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
- B60W2510/0216—Clutch engagement rate
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/10—Change speed gearings
- B60W2510/1005—Transmission ratio engaged
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/26—Wheel slip
- B60W2520/263—Slip values between front and rear axle
-
- 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
- B60W2540/16—Ratio selector position
-
- 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
- B60W2710/0605—Throttle position
-
- 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
-
- 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
- B60W2710/0666—Engine torque
-
- 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
- B60W2710/0677—Engine power
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
まず、図1及び図2を参照して、本実施形態に係る車両走行状態検出装置1の構成につき、詳細に説明する。
次に、図3及び図4を参照して、本実施形態における車両走行状態検出処理につき、詳細に説明する。
2…ギアポジションセンサー
3…クランク角センサー
4…従動輪(前輪)回転速度センサー
5…ECU
6…スロットルモータ駆動回路
7…スロットルモータ
51…回転速度算出部
52…仮想後輪回転速度演算部
53…従動輪回転速度算出部
54…走行状態検出部
55…走行制御部
Claims (3)
- 後輪が駆動輪であると共に前輪が従動輪である車両の走行状態を検出する車両走行状態検出装置であって、
前記車両の内燃機関及び変速機に関するパラメータに基づいて、前記車両の後輪の仮想回転速度を求める仮想後輪回転速度演算部と、
前記前輪の回転速度センサーの検出結果から前記前輪の回転速度を求める従動輪回転速度算出部と、
前記仮想後輪回転速度演算部により求めた前記後輪の仮想回転速度と、前記従動輪回転速度算出部により求めた前記前輪の回転速度と、の比較で前記走行状態を検出する走行状態検出部と、
を有し、
前記走行状態検出部は、
前記前輪の回転速度と前記後輪の仮想回転速度との関係により特定される二次元の領域における、前記前輪の回転速度と前記後輪の仮想回転速度とに相関関係が有る前記二次元の領域から前記相関関係が無い前記二次元の領域へ遷移した際の二次元の遷移方向に基づいて、前記走行状態を検出する、
ことを特徴とする車両走行状態検出装置。 - 前記パラメータは、
前記内燃機関の回転数及び前記変速機のギア比である、
ことを特徴とする請求項1記載の車両走行状態検出装置。 - 前記走行状態は、
ウィリー走行状態、スリップ走行状態、及びクラッチを切り離す操作をしながら走行する状態の何れかである、
ことを特徴とする請求項1又は請求項2記載の車両走行状態検出装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015002128A JP6444738B2 (ja) | 2015-01-08 | 2015-01-08 | 車両走行状態検出装置 |
DE102015016510.0A DE102015016510B4 (de) | 2015-01-08 | 2015-12-18 | Vorrichtung zum Erkennen eines Fahrzeug-Fahrzustands |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015002128A JP6444738B2 (ja) | 2015-01-08 | 2015-01-08 | 車両走行状態検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016124513A JP2016124513A (ja) | 2016-07-11 |
JP6444738B2 true JP6444738B2 (ja) | 2018-12-26 |
Family
ID=56233735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015002128A Active JP6444738B2 (ja) | 2015-01-08 | 2015-01-08 | 車両走行状態検出装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6444738B2 (ja) |
DE (1) | DE102015016510B4 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3899943B2 (ja) | 2002-01-24 | 2007-03-28 | 日産自動車株式会社 | 定速走行制御装置 |
JP5181237B2 (ja) * | 2008-03-26 | 2013-04-10 | 本田技研工業株式会社 | 車両の変速制御装置 |
EP2138366B1 (en) | 2008-06-26 | 2013-03-20 | Kawasaki Jukogyo Kabushiki Kaisha | Slip suppression control system for vehicle |
JP5422376B2 (ja) | 2009-12-28 | 2014-02-19 | 川崎重工業株式会社 | 車両の制御システム、ウィリー判定方法及び出力抑制方法 |
-
2015
- 2015-01-08 JP JP2015002128A patent/JP6444738B2/ja active Active
- 2015-12-18 DE DE102015016510.0A patent/DE102015016510B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE102015016510A1 (de) | 2016-07-14 |
DE102015016510B4 (de) | 2022-11-03 |
JP2016124513A (ja) | 2016-07-11 |
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