KR20210047440A - 자동차용 시트 제어 시스템 - Google Patents
자동차용 시트 제어 시스템 Download PDFInfo
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- KR20210047440A KR20210047440A KR1020190131021A KR20190131021A KR20210047440A KR 20210047440 A KR20210047440 A KR 20210047440A KR 1020190131021 A KR1020190131021 A KR 1020190131021A KR 20190131021 A KR20190131021 A KR 20190131021A KR 20210047440 A KR20210047440 A KR 20210047440A
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- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims description 17
- 230000036544 posture Effects 0.000 abstract description 26
- 230000000284 resting effect Effects 0.000 abstract description 4
- 210000002414 leg Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
- B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
- B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
- B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/01—Arrangement of seats relative to one another
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- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0268—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for adapting the seat or seat part, e.g. to the position of an occupant
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- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B60N2/0278—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors external to the seat for measurements in relation to the seat adjustment, e.g. for identifying the presence of obstacles or the appropriateness of the occupants position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
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- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
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- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/181—Rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
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- B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
- B60N2/181—Rods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
- B60N2/1853—Linear actuator, e.g. screw mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
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- B60R2022/4808—Sensing means arrangements therefor
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- Engineering & Computer Science (AREA)
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Abstract
Description
도 2는 도 1에 도시된 시트 구성 부품의 조립 상태를 도시한 측면도,
도 3은 본 발명에 따른 시트 제어 시스템의 제어 모듈을 도시한 제어 구성도,
도 4 및 도 5는 본 발명에 따른 시트 제어 시스템의 제어 과정을 도시한 순서도,
도 6 내지 도 10은 본 발명에 따른 시트 제어 시스템의 제어에 의한 프론트 시트와 리어 시트의 작동 궤적을 도시한 측면도.
12 : 제1피스톤 13 : 제1모터
14 : 지지링크 20 : 제2액츄에이터
21 : 제2실린더 몸체 22 : 제2피스톤
23 : 제2모터 30 : 제3액츄에이터
31 : 제3실린더 몸체 32 : 제3피스톤
33 : 제3모터 40 : 제4액츄에이터
50 : 제1링크 60 : 제2링크
62 : 힌지축 71 : 제1브라켓
72 : 제2브라켓 100 : 플로어 패널
200 : 프론트 시트 210 : 프론트 시트쿠션
220 : 프론트 시트백 300 : 리어 시트
310 : 리어 시트쿠션 320 : 리어 시트백
400 : 제어 모듈 401 : 제1승객 감지 센서
402 : 제2승객 감지 센서 403 : 제1시트 자세 감지 센서
404 : 제2시트 자세 감지 센서 410 : 프론트 시트용 휴식모드 스위치
412 : 리어시트용 휴식모드 스위치 420 : 시트 제어기
Claims (14)
- 플로어 패널과 프론트 시트쿠션의 앞쪽 저면 간에 힌지 연결되는 제1액츄에이터;
상기 플로어 패널과 상기 제1액츄에이터 간에 힌지 연결되는 제2액츄에이터;
상기 프론트 시트쿠션의 뒤쪽 저면과 상기 플로어 패널 간에 연결되는 제3액츄에이터;
상기 플로어 패널과 리어 시트쿠션의 앞쪽 저면 간에 힌지 연결되는 제1링크;
상기 플로어 패널과 상기 리어 시트쿠션의 뒤쪽 저면 간에 힌지 연결되는 제2링크;
상기 제2링크의 힌지축에 회전 동력을 전달하도록 연결되는 제4액츄에이터; 및
프론트 시트와 리어 시트에 대한 승객 착석 여부를 감지하고, 그 감지 결과에 따라 프론트 시트와 리어 시트의 하이트 조절, 리클라이닝 조절, 틸팅 작동을 위하여 상기 제1 내지 제4액츄에이터 중 하나 이상을 선택적으로 구동 제어하는 제어 모듈;
을 포함하여 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 1에 있어서,
상기 제1액츄에이터는:
제1실린더 몸체와, 제1실린더 몸체에 전후진 이동 가능하게 내장되어 프론트 시트쿠션의 앞쪽 저면에 힌지 체결되는 제1피스톤과, 제1실린더 몸체에 장착되어 제1피스톤에 전후진 구동력을 제공하는 제1모터와, 상기 제1실린더 몸체의 하부로부터 분기되어 플로어 패널에 힌지 체결되는 지지링크로 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 1에 있어서,
상기 제2액츄에이터는:
플로어 패널에 힌지 체결되는 제2실린더 몸체와, 제2실린더 몸체에 전후진 이동 가능하게 내장되어 제1액츄에이터의 제1실린더 몸체에 힌지 체결되는 제2피스톤과, 제2실린더 몸체에 장착되어 제2피스톤에 전후진 구동력을 제공하는 제2모터로 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 1에 있어서,
상기 제3액츄에이터는:
플로어 패널에 힌지 체결되는 제3실린더 몸체와, 제3실린더 몸체에 전후진 이동 가능하게 내장되어 프론트 시트쿠션의 뒤쪽 저면에 힌지 체결되는 제3피스톤과, 제3실린더 몸체에 장착되어 제3피스톤에 전후진 구동력을 제공하는 제3모터로 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 1에 있어서,
상기 제4액츄에이터는 플로어 패널에 장착되어 상기 제2링크의 힌지축에 회전 동력을 전달하는 모터로 채택된 것임을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 1에 있어서,
상기 제어모듈은:
프론트 시트에 장착되어 승객 착석 여부를 감지하는 제1승객 감지 센서와;
프론트 시트의 현재 자세를 감지하는 제1시트 자세 감지 센서와;
리어 시트에 장착되어 승객 착석 여부를 감지하는 제2승객 감지 센서와;
리어 시트의 현재 자세를 감지하는 제2시트 자세 감지 센서와;
프론트 시트용 휴식모드 스위치 또는 리어시트용 휴식모드 스위치의 입력신호를 수신한 후, 상기 제1 및 제2승객 감지 센서의 감지 신호와, 상기 제1 및 제2시트 자세 감지 센서의 감지 신호를 기반으로 상기 프론트 시트와 리어 시트의 하이트 조절, 리클라이닝 조절, 틸팅 작동을 위하여 상기 제1 내지 제4액츄에이터 중 하나 이상을 선택적으로 구동 제어하는 시트 제어기;
를 포함하여 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 제1 및 제2승객 감지 센서는 시트벨트 착용 여부를 감지하는 시트벨트 착용 감지 센서로 채택되는 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 제1 및 제2시트 자세 감지 센서는 제1 내지 제4액츄에이터의 모터에 포함된 홀 센서로 채택되는 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 상기 프론트 시트와 리어 시트의 동시 휴식 모드시,
상기 프론트 시트의 상승을 위하여 상기 제1액츄에이터의 제1피스톤이 전진하는 작동과, 상기 제2액츄에이터의 제2피스톤의 전진에 의하여 제1액츄에이터가 후방으로 밀리면서 각회전하는 작동과, 상기 제3액츄에이터의 제3피스톤이 전진하면서 전방으로 각회전하는 작동을 제어하고,
상기 리어 시트의 하강을 위하여 제2링크가 후방으로 눕혀지는 동시에 제1링크가 후방으로 눕혀지도록 상기 제4액츄에이터의 일방향 회전 구동을 제어하며,
상기 프론트 시트백 및 리어 시트백의 리클라이닝 작동을 제어하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 상기 리어 시트에 승객이 미착석한 상태에서 프론트 시트의 단독 휴식 모드시,
상기 프론트 시트백의 리클라이닝 작동만을 제어하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 상기 리어 시트에 승객이 착석한 상태에서 프론트 시트의 단독 휴식 모드시,
상기 프론트 시트의 상승을 위하여 상기 제1액츄에이터의 제1피스톤의 전진 작동과, 상기 제2액츄에이터의 제2피스톤의 전진에 의하여 제1액츄에이터가 후방으로 밀리면서 각회전하는 작동과, 상기 제3액츄에이터의 제3피스톤이 전진하면서 전방으로 각회전하는 작동을 제어하고,
상기 프론트 시트백의 리클라이닝 작동을 제어하며,
상기 리어 시트의 하강을 위하여 제2링크가 후방으로 눕혀지는 동시에 제1링크가 후방으로 눕혀지도록 상기 제4액츄에이터의 일방향 회전 구동을 제어하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 상기 프론트 시트에 승객이 미착석한 상태에서 리어 시트의 단독 휴식 모드시,
상기 프론트 시트의 전방 틸팅을 위하여 상기 제1액츄에이터의 제1피스톤의 후진 작동과, 상기 제2액츄에이터의 제2피스톤의 후진에 의하여 제1액츄에이터가 전방으로 밀리면서 각회전하는 작동과, 상기 제3액츄에이터의 제3피스톤이 전진하면서 전방으로 각회전하는 작동을 제어하고,
상기 리어 시트백의 리클라이닝 작동을 제어하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 상기 프론트 시트에 승객이 착석한 상태에서 리어 시트의 단독 휴식 모드시,
상기 프론트 시트의 상승을 위하여 상기 제1액츄에이터의 제1피스톤의 전진 작동과, 상기 제2액츄에이터의 제2피스톤의 전진에 의하여 제1액츄에이터가 후방으로 밀리면서 각회전하는 작동과, 상기 제3액츄에이터의 제3피스톤이 전진하면서 전방으로 각회전하는 작동을 제어하고,
상기 리어 시트백의 리클라이닝 작동을 제어하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
- 청구항 6에 있어서,
상기 시트 제어기는 차량의 목적지 도착 정보를 수신하는 경우, 상기 프론트 시트와 리어 시트를 휴식 모드 자세로부터 본래 자세로 복귀시키는 제어를 하도록 구성된 것을 특징으로 하는 자동차용 시트 제어 시스템.
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