KR102263127B1 - 전방신호에 따른 오토홀드 제어방법 및 제어장치 - Google Patents
전방신호에 따른 오토홀드 제어방법 및 제어장치 Download PDFInfo
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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
- B60W30/02—Control of vehicle driving stability
- B60W30/025—Control of vehicle driving stability related to comfort of drivers or passengers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
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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
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18054—Propelling the vehicle related to particular drive situations at stand still, e.g. engine in idling state
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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
- 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
- B60W40/02—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 ambient 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
- 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
- B60W40/105—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
-
- 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
- B60W2554/00—Input parameters relating to objects
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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
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
- B60W2554/801—Lateral distance
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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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
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- 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
- B60Y2300/18008—Propelling the vehicle related to particular drive situations
- B60Y2300/1805—Propelling the vehicle related to particular drive situations at stand still, e.g. engine in idling state
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- Automation & Control Theory (AREA)
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Abstract
Description
도 2는 본 발명의 일 실시예에 따른 전방신호에 따른 오토홀드 제어방법을 나타내는 순서도이다.
도 3은 본 발명의 일 실시예에 따른 전방신호에 따른 오토홀드 제어방법을 나타내는 순서도이다.
110: 차량상태 검출부
120: 전방상태 검출부
130: 오토홀드 제어부
140: 해제 알림부
150: 오토홀드 스위치
S100: 전방신호에 따른 오토홀드 제어방법
S110: 차량상태 검출단계
S115: 검출 데이터가 시설정된 조건을 만족하는지 판단하는 단계
S120: 전방상태 검출단계
S121: 신호등 정보 검출단계
S122: 앞 차와의 거리 검출단계
S125: 검출 데이터가 시설정된 조건을 만족하는지 판단하는 단계
S130: 오토홀드 진입단계
S140: 오토홀드 중 차량상태 검출단계
S150: 오토홀드 해제단계
Claims (9)
- 차량에 탑재되는 오토홀드를 제어하는 방법으로서,
현재 차량의 차속을 검출하고, 차속이 0일 경우, 브레이크의 On 상태로 기설정 된 시간동안 유지되는지, 기어의 위치가 어느 위치에 있는지를 검출하는 차량상태 검출단계(S110);
상기 차량상태 검출단계(S110)에서 검출된 데이터가 기설정된 조건을 만족할 경우, 차량 전방에 위치한 신호등의 상태 정보 및 앞 차량과의 거리 정보를 검출하는 전방상태 검출단계(S120); 및
상기 전방상태 검출단계(S120)에서 검출된 데이터가 기설정된 조건을 만족할 경우, 오토홀드 진입을 허용하는 오토홀드 진입단계(S130);를 포함하며,
상기 전방상태 검출단계(S120)는,
차량 전방에 위치한 신호등의 색상 정보 및 현 신호등 색상의 유지시간 정보를 검출하는 신호등 정보 검출단계; 및
차량 전방에 위치한 차량과의 거리 정보를 검출하는 앞 차와의 거리 검출단계;를 포함하고,
상기 신호등의 색상 정보 및 현 신호등 색상 유지시간 정보는, 해당 신호등 제어장치와 V2I(Vehicle to Infrastructure) 무선 통신을 수행하여 획득하고,
상기 신호등의 색상 정보가 적색이고, 현 신호등 색상 유지시간이 5초 이상일 경우, 그리고, 상기 앞 차와의 거리 검출단계에서 검출된 데이터가 4 미터를 초과할 경우, 차량 전방에 차량 또는 장애물이 없는 것으로 판단하여, 오토홀드 진입단계(S130)를 수행하며,
차량의 상태가 오토홀드 진입상태에서, 스로틀 상태 정보, 기어 상태 정보, 전방 신호등 상태 정보 및 앞 차와의 거리 정보를 검출하는 오토홀드 중 차량상태 검출단계(S140);와
상기 오토홀드 중 차량상태 검출단계(S140)로부터 획득한 데이터가 기설정된 조건을 만족할 경우, 오토홀드를 해제하는 오토홀드 해제단계(S150);를 더 포함하되,
차량의 스로틀이 0%를 초과하여 변화되거나, 차속이 시속 4km를 초과하거나, 앞 차와의 거리가 1 미터 미만으로 감소할 경우나, 차량의 후방에 위치하는 차량과의 거리가 1 미터 미만으로 줄어들 경우, 상기 오토홀드 해제단계(S150)를 수행하는 것을 특징으로 하는 전방신호에 따른 오토홀드 제어방법.
- 제1항에 있어서,
상기 차량상태 검출단계(S110)에서, 기어의 위치는 N단 또는 D단을 만족할 경우, 전방상태 검출단계(S120)를 수행하는 것을 특징으로 하는 전방신호에 따른 오토홀드 제어방법.
- 제1항에 있어서,
상기 전방신호에 따른 오토홀드 제어방법은,
상기 차량상태 검출단계(S110)에서 검출된 데이터가 기설정된 조건을 만족하지 않을 경우, 차량상태 검출단계(S110)를 되풀이하여 수행하는 것을 특징으로 하는 전방신호에 따른 오토홀드 제어방법.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0958429A (ja) * | 1995-08-30 | 1997-03-04 | Mitsubishi Motors Corp | 坂道発進補助装置 |
JP2006151369A (ja) * | 2004-11-04 | 2006-06-15 | Honda Motor Co Ltd | 走行制御装置 |
JP2014040173A (ja) * | 2012-08-22 | 2014-03-06 | Advics Co Ltd | 車両用ブレーキ制御装置 |
KR101745249B1 (ko) | 2016-03-07 | 2017-06-08 | 현대자동차주식회사 | 자동차용 브레이크 오토홀드 해제 제어 방법 |
JP2019059416A (ja) * | 2017-09-27 | 2019-04-18 | 本田技研工業株式会社 | 車両の制御装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0958429A (ja) * | 1995-08-30 | 1997-03-04 | Mitsubishi Motors Corp | 坂道発進補助装置 |
JP2006151369A (ja) * | 2004-11-04 | 2006-06-15 | Honda Motor Co Ltd | 走行制御装置 |
JP2014040173A (ja) * | 2012-08-22 | 2014-03-06 | Advics Co Ltd | 車両用ブレーキ制御装置 |
KR101745249B1 (ko) | 2016-03-07 | 2017-06-08 | 현대자동차주식회사 | 자동차용 브레이크 오토홀드 해제 제어 방법 |
JP2019059416A (ja) * | 2017-09-27 | 2019-04-18 | 本田技研工業株式会社 | 車両の制御装置 |
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