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公开(公告)号:KR101704287B1
公开(公告)日:2017-02-08
申请号:KR1020150161465
申请日:2015-11-18
Applicant: 현대자동차주식회사
Abstract: 본발명차량의클러치제어방법은, 컨트롤러가동력원회전수와입력축회전수를입력받아클러치의슬립량을산출하는슬립량산출단계와; 상기컨트롤러가상기슬립량산출단계에서산출된슬립량에상응하는목표슬립변화율을결정하는목표변화율결정단계와; 상기컨트롤러가상기목표슬립변화율을이용하여피드포워드제어량을산출하는피드포워드산출단계와; 상기컨트롤러가상기슬립량산출단계에서산출된슬립량에따라피드백제어량을산출하는피드백산출단계와; 상기컨트롤러가상기피드포워드제어량과상기피드백제어량을합하여구한최종제어량으로상기클러치를제어하는클러치제어단계를포함하여구성된다.
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公开(公告)号:KR101305842B1
公开(公告)日:2013-09-06
申请号:KR1020110055634
申请日:2011-06-09
IPC: F16H61/688 , F16H61/02
CPC classification number: F16H61/688 , B60W10/02 , B60W10/113 , B60W30/19 , B60W2030/18081 , F16H61/0437 , F16H61/21 , F16H2306/18 , F16H2306/44 , F16H2306/46 , F16H2306/50 , Y10T74/19219 , Y10T477/6414 , Y10T477/688
Abstract: 본 발명은 DCT 탑재 차량이 감속시 선행단으로부터 현재단을 거쳐 후행단으로 변속이 이루어질 때, 클러치의 빈번한 동작에 따른 이상 충격 및 소음의 발생을 방지함은 물론, 입력축과 출력축 사이의 동력 전달에 관여하는 부품들의 백래쉬 정렬 상태 전환에 따른 충격 및 소음도 방지할 수 있도록 하여, 변속품질의 향상으로 차량의 정숙성과 승차감을 향상시키고, 차량의 상품성을 증대시킬 수 있으며, 클러치액츄에이터 및 클러치 등의 내구성을 향상시키도록 한다.
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公开(公告)号:KR1020120136605A
公开(公告)日:2012-12-20
申请号:KR1020110055632
申请日:2011-06-09
Applicant: 현대자동차주식회사
CPC classification number: F16H61/0403 , F16H61/68 , F16H2061/2823 , F16H2306/48 , F16H2306/50
Abstract: PURPOSE: A method for controlling a vehicle transmission is provided to improve ride comfort by preventing the generation of shock and noise generated in components between an input shaft and an output shaft. CONSTITUTION: A transmission starts synchronization between a speed changing terminal gear of a target step and an output shaft(S10). The transmission straightly moves a sleeve of the target step towards a clutch gear of the target step by controlling an actuator. The transmission fixes the position of the sleeve when a rev count rising rate of the input shaft reaches a predetermined rising rate. The transmission maintains the synchronization state for predetermined time(S20). The transmission completes shift by completing the interlocking with the target step(S30). [Reference numerals] (AA) Transmission command; (B1) Stopping a sleeve; (B2) Does preset time elapse?; (C1) Resuming the movement of a sleeve; (C2) Transmission gear completion; (C3) Transmission finish; (S10) Driving an actuator -> starting the movement of a sleeve; (S15) Approaching a target PRM rise rate?
Abstract translation: 目的:提供一种用于控制车辆变速器的方法,以通过防止在输入轴和输出轴之间的部件中产生的冲击和噪声的产生来提高乘坐舒适性。 构成:变速器开始目标踏板的变速终端齿轮与输出轴之间的同步(S10)。 通过控制致动器,变速器将目标踏板的套筒直接移动到目标踏板的离合器齿轮。 当输入轴的转数上升速率达到预定的上升速率时,变速器固定套筒的位置。 发送保持同步状态达预定时间(S20)。 通过完成与目标步骤的联锁来完成变速(S30)。 (附图标记)(AA)传输命令; (B1)停止袖子; (B2)预设时间是否过去? (C1)恢复套筒的运动; (C2)传动齿轮完成; (C3)传输完成; (S10)驱动致动器 - >启动套筒的运动; (S15)接近目标PRM上涨率?
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公开(公告)号:KR1020100061169A
公开(公告)日:2010-06-07
申请号:KR1020080120071
申请日:2008-11-28
Applicant: 현대자동차주식회사
CPC classification number: F02D41/021 , F02D11/105 , F02D41/1497 , F02D2200/1002 , F02D2200/501
Abstract: PURPOSE: A tire drive optimizing system and a control method thereof are provided to reduce slip between a tire and a road by reducing the output of an engine if energy transmitted to a tire is compared with a fixed value and then the difference is high. CONSTITUTION: A tire drive optimizing system comprises a first tire, a second tire, an accelerating pedal, and a controller. The first tire is installed at one side of a vehicle and transmits driving force from an engine to a surface. The second tire is separated from the first tire, is installed to the other side of the vehicle, and transmits the driving force from the engine to the surface. The accelerating pedal is operated by a driver. The controller computes a first consumed energy value(#1 M.T.C.E) and a second consumed energy value(#2 M.T.C.E). The controller maintains the amount of the fuel injected from the engine lower than a fixed normal value if the first consumed energy value and the second consumed energy value exceed fixed range(#1 R.E.C.E).
Abstract translation: 目的:提供一种轮胎驱动优化系统及其控制方法,通过将传递到轮胎的能量与固定值进行比较,然后差异较大,通过减少发动机的输出来减少轮胎和道路之间的滑动。 构成:轮胎驱动优化系统包括第一轮胎,第二轮胎,加速踏板和控制器。 第一轮胎安装在车辆的一侧,并将驱动力从发动机传递到地面。 第二轮胎与第一轮胎分离,安装到车辆的另一侧,并将来自发动机的驱动力传递到地面。 加速踏板由驾驶员操作。 控制器计算第一消耗能量值(#1 M.T.C.E)和第二消耗能量值(#2 M.T.C.E)。 如果第一消耗能量值和第二消耗能量值超过固定范围(#1 R.E.C.E),则控制器将从发动机喷射的燃料量维持在低于固定正常值。
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公开(公告)号:KR102156704B1
公开(公告)日:2020-09-17
申请号:KR1020190030776
申请日:2019-03-18
IPC: B60W10/113 , B60W20/30 , B60W10/02 , B60W10/08 , F16H61/688
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公开(公告)号:KR101887777B1
公开(公告)日:2018-08-13
申请号:KR1020160152352
申请日:2016-11-16
Applicant: 현대자동차주식회사
IPC: F16H61/688 , F16H59/70
Abstract: 본발명에따른 DCT 차량의변속제어방법은차량전진주행중 변속레버위치가 R레인지로전환될경우, 제어부가홀수단및 짝수단기어들을모두해제하고, 홀수단및 짝수단클러치를접합시키는변속기클러치접합단계; 상기변속기클러치접합단계이후, 상기제어부가모터를역방향으로구동하여, 상기홀수단및 짝수단클러치속도와모터속도를 R단동기목표속도이하로저하시키는모터역방향구동단계; 상기모터역방향구동단계이후, 상기제어부가짝수단클러치를해제하고, R단기어를체결하는 R단기어체결단계; 상기 R단기어체결단계이후, 상기제어부가모터를정방향구동하여모터속도를짝수단클러치속도에동기시킨후 홀수단클러치를해제하는모터속도동기단계; 및상기모터속도동기단계이후, 상기제어부가짝수단클러치를접합시키는변속완료단계;를포함할수 있다.
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公开(公告)号:KR101866034B1
公开(公告)日:2018-06-11
申请号:KR1020160084963
申请日:2016-07-05
Applicant: 현대자동차주식회사
Abstract: 본발명은, 차량이인기어(in-gear) 상태로주행시, 컨트롤러가클러치의슬립량과동력발생원의토크, 차속및 변속기입력축속도를포함하는차량정보를입력받는정보입력단계와; 상기컨트롤러가상기정보입력단계에서입력받은정보에따라, 상기클러치의상태를마이크로슬립상태로제어할지, 클러치를완전히체결하는풀락상태로제어할지를판단하는상태판단단계와; 현재의클러치상태가상기상태판단단계수행결과와다른경우, 상기컨트롤러가상기클러치를제어하여클러치상태를상기상태판단단계수행결과에따라천이시키는상태천이단계를포함하여구성된다.
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公开(公告)号:KR101822285B1
公开(公告)日:2018-01-26
申请号:KR1020160073128
申请日:2016-06-13
Applicant: 현대자동차주식회사
CPC classification number: F16H61/688 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/113 , B60W20/00 , B60W20/40 , B60W30/18127 , B60W2510/0695 , B60W2510/088 , B60W2510/103 , B60W2710/027 , Y02T10/6221 , Y02T10/6252 , Y10S903/945 , Y10S903/946
Abstract: 본발명은차량의변속중 변속기입력토크변동이과다함에따라클러치풀림현상이발생하는것을방지하도록한 것으로, 본발명에서는, 파워오프다운쉬프트변속에따라제어부에의해토크핸드오버제어에진입하도록제어하는진입단계; 상기토크핸드오버과정에서변속기입력토크의변화율이기준값이상시, 제어부에의해변화한변속기입력토크에상응하도록결합측클러치토크를상승제어하는상승제어단계;를포함하여구성되는하이브리드차량용변속제어방법이소개된다.
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