KR102370943B1 - 예측정보 기반 통합제어방법 및 차량 - Google Patents
예측정보 기반 통합제어방법 및 차량 Download PDFInfo
- Publication number
- KR102370943B1 KR102370943B1 KR1020160168531A KR20160168531A KR102370943B1 KR 102370943 B1 KR102370943 B1 KR 102370943B1 KR 1020160168531 A KR1020160168531 A KR 1020160168531A KR 20160168531 A KR20160168531 A KR 20160168531A KR 102370943 B1 KR102370943 B1 KR 102370943B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- integrated control
- turning
- control
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
-
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/22—Conjoint control of vehicle sub-units of different type or different function including control of suspension systems
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/109—Lateral acceleration
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/114—Yaw movement
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0098—Details of control systems ensuring comfort, safety or stability not otherwise provided for
-
- 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
- B60W2300/00—Indexing codes relating to the type of vehicle
- B60W2300/18—Four-wheel drive vehicles
-
- 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
- B60W2710/20—Steering systems
- B60W2710/207—Steering angle 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/12—Lateral speed
- B60W2720/125—Lateral acceleration
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/14—Yaw
-
- 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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/28—Wheel speed
-
- 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
- B60Y2400/30—Sensors
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Body Suspensions (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Description
1-2 : 전방 차량 1-3 : 선행 차량
3 : 전자 샤시제어 시스템 5 : 센서 유닛
10 : 통합제어 컨트롤러 10-1 : 통합제어 맵
10-1A : AWD 토크 배분비 맵 10-1B : ESC 댐핑 맵
20 : V2V 통신모듈
Claims (14)
- 통합제어 컨트롤러에 의해 차량 탑재 내부 센서에 기반된 자차선회정보와 V2V 통신(Vehicle to Vehicle Communication)에 기반된 앞차 예측선회정보가 획득되면, ECS(Electronic Control Suspension)와 AWD(All Wheel Drive)가 상기 앞차 예측선회정보로 제어되는 반면 ESC(Electronic Stability Control)가 상기 자차선회정보로 제어되는 예측정보 기반 통합제어;가 수행되며,
상기 예측정보 기반 통합제어는, (A) 상기 앞차 예측선회정보가 상기 V2V 통신으로 앞 차량의 횡가속도와 요레이트로 검출되는 단계, (B) 상기 횡가속도와 상기 요레이트가 앞차량 평균 횡가속도와 앞차량 평균 요레이트로 계산되는 단계, (C) 상기 앞차량 평균 횡가속도와 상기 앞차량 평균 요레이트로 앞차량 선회 판단이 이루어지는 단계, (D) 상기 앞차량 선회 판단에 앞차선회등급이 적용되는 단계, (E) 상기 앞차선회등급으로 상기 ECS(Electronic Control Suspension)와 상기 AWD(All Wheel Drive)가 제어되는 단계, (F) 상기 자차선회정보가 자 차량의 횡가속도와 요레이트로 검출되어 상기 ESC(Electronic Stability Control)가 제어되는 단계로 이루어지는 것을 특징으로 하는 통합제어방법.
- 청구항 1에 있어서, 상기 V2V 통신은 상기 자 차량과 상기 앞 차량의 V2V 통신모듈로 이루어지는 것을 특징으로 하는 통합제어방법.
- 삭제
- 청구항 1에 있어서, 상기 앞차선회등급은 Level 0,1,2,3로 분류되고, 상기 Level 0은 직진으로 정의되며, 상기 Level 1,2,3의 각각은 선회로 정의되는 것을 특징으로 하는 통합제어방법.
- 청구항 4에 있어서, 상기 Level 0은 상기 AWD의 전후 구동토크 비가 가속성능 우선에 두고 제어되는 것을 특징으로 하는 통합제어방법.
- 청구항 4에 있어서, 상기 Level 1은 완속 선회, 상기 Level 2는 노말 선회, 상기 Level 3은 급 선회로 구분되는 것을 특징으로 하는 통합제어방법.
- 청구항 6에 있어서, 상기 Level 1,상기 Level 2,상기 Level 3의 각각은 상기 ECS의 댐핑력에 대한 전류 제어와 상기 AWD의 구동토크 비에 대한 후륜 구동 비율 증가 제어로 이루어지는 것을 특징으로 하는 통합제어방법.
- 청구항 7에 있어서, 상기 전류 제어와 상기 후륜 구동 비율 증가제어는 상기 Level 1에서 상기 Level 2 및 상기 Level 3의 순으로 큰 값이 적용되는 것을 특징으로 하는 통합제어방법.
- 청구항 1에 있어서, 상기 ECS(Electronic Control Suspension)와 상기 AWD(All Wheel Drive)의 각 제어에는 상기 자차선회정보가 합산되는 것을 특징으로 하는 통합제어방법.
- 청구항 1에 있어서, 상기 ESC(Electronic Stability Control)의 제어에는 상기 자차선회정보가 피드백되는 것을 특징으로 하는 통합제어방법.
- 청구항 1,2 및 청구항 4 내지 청구항 10 중 어느 한 항에 의한 통합제어방법이 수행되는 통합제어 컨트롤러;
상기 통합제어 컨트롤러로 제어되어 차량 선회 성능을 향상시켜 주는 전자 샤시제어 시스템;
상기 통합제어 컨트롤러로 제공되는 앞차량선회예측정보를 자 차량의 앞차량의 V2V 통신(Vehicle to Vehicle Communication)으로 가능하게 하는 V2V 통신모듈;
이 포함되는 것을 특징으로 하는 차량.
- 청구항 11에 있어서, 상기 통합제어 컨트롤러에는 통합제어 맵이 연계되고, 상기 통합제어 맵에는 가속선회 상항에서 하중이동으로 인한 언더스티어 경향 및 오버스티어 경향에 대한 댐핑력 분배에 따른 선회 특성이 반영된 ECS 댐핑 맵, 가속선회 상항에서 상기 언더스티어 경향 및 상기 오버스티어 경향에 대한 토크 분배에 따른 선회 특성이 반영된 AWD 토크 배분비 맵이 포함되는 것을 특징으로 하는 차량.
- 청구항 11에 있어서, 상기 전자 샤시제어 시스템에는 ECS(Electronic Control Suspension), AWD(All Wheel Drive), ESC(Electronic Stability Control)가 포함되는 것을 특징으로 하는 차량.
- 청구항 11에 있어서, 상기 통합제어 컨트롤러에는 센서 유닛이 연계되고, 상기 센서 유닛은 수직가속도 센서, 휠속센서, 조향각센서, 요레이트센서로 구성되는 것을 특징으로 하는 차량.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160168531A KR102370943B1 (ko) | 2016-12-12 | 2016-12-12 | 예측정보 기반 통합제어방법 및 차량 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160168531A KR102370943B1 (ko) | 2016-12-12 | 2016-12-12 | 예측정보 기반 통합제어방법 및 차량 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180067121A KR20180067121A (ko) | 2018-06-20 |
| KR102370943B1 true KR102370943B1 (ko) | 2022-03-07 |
Family
ID=62769993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160168531A Active KR102370943B1 (ko) | 2016-12-12 | 2016-12-12 | 예측정보 기반 통합제어방법 및 차량 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102370943B1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11618436B2 (en) * | 2019-11-12 | 2023-04-04 | Subaru Corporation | Controlling driving force distribution ratio in response to prediction of oversteer |
| KR20220034299A (ko) | 2020-09-10 | 2022-03-18 | 현대위아 주식회사 | Awd 차량의 토크를 제어하는 장치 및 그의 동작 방법 |
| CN112193243B (zh) * | 2020-10-20 | 2022-01-28 | 河北工业大学 | 一种基于避障系统的多转向模式控制方法 |
| CN116279531B (zh) * | 2023-03-02 | 2026-03-10 | 东南大学 | 一种基于虚拟连接的车辆横向跟随分层式控制方法 |
| KR102683675B1 (ko) * | 2023-11-21 | 2024-07-10 | (주)카시비엠 | 차량용 자세 제어 장치 및 방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005186762A (ja) | 2003-12-25 | 2005-07-14 | Toyota Motor Corp | 車両の統合制御システム |
| JP2009113516A (ja) | 2007-11-01 | 2009-05-28 | Toyota Motor Corp | 車両の制振制御装置 |
| JP2015193329A (ja) * | 2014-03-31 | 2015-11-05 | 日立オートモティブシステムズ株式会社 | 車両の運動制御システム、車両、および、プログラム |
| JP2016139163A (ja) | 2015-01-26 | 2016-08-04 | 株式会社日立製作所 | 車両走行制御装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100559851B1 (ko) | 2003-08-30 | 2006-03-10 | 현대자동차주식회사 | 하이브리드 전기식 차량의 안정조정장치 |
| KR101510329B1 (ko) * | 2009-09-16 | 2015-04-06 | 현대자동차 주식회사 | 차량의 샤시 통합제어시스템 및 방법 |
| KR101305124B1 (ko) * | 2011-11-14 | 2013-09-12 | 현대자동차주식회사 | 차량 동적 성능 향상 장치 및 방법 |
| KR101470140B1 (ko) * | 2013-04-01 | 2014-12-05 | 현대자동차주식회사 | 주행모드 제어 시스템 및 방법 |
-
2016
- 2016-12-12 KR KR1020160168531A patent/KR102370943B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005186762A (ja) | 2003-12-25 | 2005-07-14 | Toyota Motor Corp | 車両の統合制御システム |
| JP2009113516A (ja) | 2007-11-01 | 2009-05-28 | Toyota Motor Corp | 車両の制振制御装置 |
| JP2015193329A (ja) * | 2014-03-31 | 2015-11-05 | 日立オートモティブシステムズ株式会社 | 車両の運動制御システム、車両、および、プログラム |
| JP2016139163A (ja) | 2015-01-26 | 2016-08-04 | 株式会社日立製作所 | 車両走行制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180067121A (ko) | 2018-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tseng et al. | The development of vehicle stability control at Ford | |
| KR102370943B1 (ko) | 예측정보 기반 통합제어방법 및 차량 | |
| US11891048B2 (en) | Method for generating a setpoint for the combined control of a wheel-steering system and of a differential braking system of a motor vehicle | |
| JP4045961B2 (ja) | 制動制御装置 | |
| US9308797B2 (en) | Suspension control system and method thereof | |
| KR102869195B1 (ko) | 샤시 통합 제어 시스템 | |
| KR102366175B1 (ko) | 독립구동 전기자동차의 자율 주행 제어 장치 및 그 방법 | |
| US10160280B2 (en) | Vehicle yaw motion control method and apparatus using suspension | |
| CN108216222B (zh) | 改善前方碰撞回避性能的集成控制方法以及相关的车辆 | |
| US20190263458A1 (en) | Methods and systems for active aerodynamic balance | |
| US9662974B2 (en) | Torque control for vehicles with independent front and rear propulsion systems | |
| US12365349B2 (en) | Drift control apparatus and method of controlling same | |
| US12337640B2 (en) | Apparatus and method for controlling suspension of vehicle | |
| KR102347651B1 (ko) | 산악 도로 적응형 샤시통합제어 방법 및 차량 | |
| US9421842B2 (en) | Method for controlling suspension system | |
| CN116198517A (zh) | 用于e-awd和e-lsd的监督控制 | |
| KR102644549B1 (ko) | 차량의 통합 제어 장치 | |
| JP2022533507A (ja) | 車両操作中の車両運動状態を推定する方法 | |
| KR20150128046A (ko) | 지능형타이어센서를 이용한 차량 휠 제어 시스템 및 그 방법 | |
| KR101916537B1 (ko) | 통합샤시 시스템 협조제어 방법 및 차량 | |
| CN114761297A (zh) | 控制车辆避让转向辅助系统的方法及避让转向辅助系统 | |
| KR102347652B1 (ko) | 구동성능 우선 방식 샤시통합제어 방법 및 차량 | |
| US20200218267A1 (en) | Method and control unit for controlling a vehicle during a collision | |
| US20230202461A1 (en) | Device for distributing driving force, system including the same, and operation method thereof | |
| JP7321220B2 (ja) | 車両走行支援装置、車両走行支援方法及び車両制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 5 |