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公开(公告)号:KR1020140055190A
公开(公告)日:2014-05-09
申请号:KR1020120121628
申请日:2012-10-30
CPC classification number: F16D48/06 , B60W10/02 , F16D43/00 , F16D43/02 , F16D43/26 , F16D2500/102 , F16D2500/10412 , F16D2500/1045 , F16D2500/1083 , F16D2500/1085 , F16D2500/3026 , F16D2500/30406 , F16D2500/3065 , F16D2500/70408 , F16H61/0437 , Y10T477/73 , Y10T477/735 , Y10T477/743 , Y10T477/747 , Y10T477/79
Abstract: The present invention enables to make a proper prediction regarding to a change in the attributes of a transfer torque for an actuator stroke of a dry clutch when a vehicle is driving to block the shift shock by controlling the dry clutch in a more appropriate way to ensure smooth shifting, and to prevent the dry clutch from excessively slipping to ensure durability of the dry clutch.
Abstract translation: 本发明能够通过以更适当的方式控制干式离合器来对车辆驾驶时干燥离合器的致动器行程的传递扭矩的传递扭矩的属性的变化进行适当的预测,以确保 平稳移动,并防止干式离合器过度滑动,以确保干式离合器的耐用性。
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公开(公告)号:KR101371745B1
公开(公告)日:2014-03-07
申请号:KR1020120119270
申请日:2012-10-25
CPC classification number: B60W10/02 , B60W10/06 , B60W30/18027 , B60W2510/0241 , B60W2510/0638 , B60W2510/0652
Abstract: The present invention can minimize a clutch slip by changing a vehicle clutch control method according to current driving situations when a vehicle with DCT re-accelerates while double clutches are open before the vehicle stops and can improve gear-shifting sensation by optimizing the slope of engine speeds. [Reference numerals] (AA) Open a clutch; (BB) Target axis speed > Engine speed; (CC) First case; (DD) Third case; (EE) Interlock axis speed
Abstract translation: 本发明可以在车辆停止前双离合器打开时,根据当前行驶情况改变车辆离合器控制方式,使DCT变速再加速,并且可以通过优化发动机的斜率来改善换档感觉,从而最小化离合器打滑 速度。 (标号)(AA)打开离合器; (BB)目标轴速度>发动机转速; (CC)第一例; (DD)第三宗个案; (EE)联锁轴速度<发动机转速; (FF)第二例; (S10)需要再加速? (S31)振荡控制; (S32)联锁控制; (S33)非互锁控制
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公开(公告)号:KR101355620B1
公开(公告)日:2014-01-27
申请号:KR1020120126587
申请日:2012-11-09
CPC classification number: F16D48/06 , F16D2500/10412 , F16D2500/30404 , F16D2500/30417 , F16D2500/3108 , F16D2500/50245 , F16D2500/5026 , F16D2500/50275 , F16D2500/70252 , F16D2500/70264
Abstract: The present invention is to appropriately track and re-set the actual variation in a touch point due to the temperature variation or the abrasion of a clutch, thereby preventing shock in gear shift, so that a smooth and soft gear shift feeling can be ensured and the endurance of the clutch can be ensured. [Reference numerals] (AA) Driven shaft gear == Neutral; (BB) Is driven shaft gear engaged and then disengaged ?; (CC) Store input shaft angular acceleration; (S10) Gear shift ?; (S30) Engage driven shaft gear; (S40) Disengage gear and measure input shaft angular acceleration after moving clutch touch point; (S50) Learn touch point after comparison of input shaft angular acceleration
Abstract translation: 本发明是为了适当地跟踪和重新设定由于离合器的温度变化或磨损引起的接触点的实际变化,从而防止换挡中的冲击,从而可以确保平滑和柔软的换档感觉, 可以确保离合器的耐久性。 (标号)(AA)驱动轴齿轮=中性; (BB)从动轴齿轮啮合然后脱开? (CC)存储输入轴角加速度; (S10)换档? (S30)从动轴齿轮啮合; (S40)离合器接触点移动齿轮和测量输入轴角加速度; (S50)比较输入轴角加速度后学习触点
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公开(公告)号:KR1020110107066A
公开(公告)日:2011-09-30
申请号:KR1020100026231
申请日:2010-03-24
Abstract: 본 발명은 듀얼 클러치 변속기 차량의 크리프 제어 실행 과정에서 해방 상태에 있는 클러치가 결합되는 경우 엔진 출력토크를 보상 제어하여 엔진의 안정성을 제공하도록 하는 것이다.
본 발명은 크리프 제어에서 해방상태의 클러치 결합이 검출되고 클러치 결합으로 결정되는 목표토크가 현재 제어되는 운전요구토크와 엔진최대토크를 초과하며, 엔진회전수가 목표회전수 미만이면 엔진 출력토크를 보정하여 크리프 토크를 보상한다.Abstract translation: 本发明旨在通过补偿在双离合器变速器车辆的滑行控制执行过程中处于释放状态的离合器接合时的发动机输出扭矩来提供发动机的稳定性。
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公开(公告)号:KR102238049B1
公开(公告)日:2021-04-09
申请号:KR1020200026853
申请日:2020-03-03
Abstract: 본발명은엔진속도가결합측입력축속도에근접함에따라, 컨트롤러가변속의마무리를준비해야할 시점을판단하는시점판단단계; 변속의마무리를준비해야할 시점이라고판단되면, 상기컨트롤러가결합측클러치가터치포인트를지날때 발생하는충격이허용가능한수준으로유지되는한도내에서결합측클러치토크를상승시키는제1상승단계; 상기컨트롤러가상기결합측클러치토크의크기와엔진으로부터 DCT로입력되는토크의방향에따른소정의제어전환조건이충족되는지판단하는전환조건판단단계; 상기제어전환조건이충족되면, 상기컨트롤러가상기결합측클러치의슬립및 슬립변화율에따라상기결합측클러치토크를상승시키는제2상승단계; 상기컨트롤러가변속제어를종료할시점을판단하는종점판단단계를포함하여구성된다.
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公开(公告)号:KR101957050B1
公开(公告)日:2019-03-11
申请号:KR1020170133545
申请日:2017-10-13
IPC: B60W10/02 , B60W10/18 , B60W40/072 , B60W10/113
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公开(公告)号:KR101906012B1
公开(公告)日:2018-10-10
申请号:KR1020160169991
申请日:2016-12-13
Applicant: 현대자동차주식회사
IPC: F16H61/688 , F16H61/04 , F16H59/44
CPC classification number: F16H59/56 , B60W10/113 , F16H59/18 , F16H59/20 , F16H61/0213 , F16H61/0403 , F16H61/0437 , F16H61/12 , F16H61/688 , F16H63/502 , F16H2059/183 , Y02T10/76
Abstract: 본발명은차량의변속과정에서급가속요구시, 엔진회전속도의빠른동기제어와엔진토크의협조제어를통해빠른변속감과직결감을구현하는기술에관한것으로, 본발명에서는, 변속진입시, 토크핸드오버구간진입전까지차량의운전상태에따른출력값을바탕으로급가속여부를판단하고; 급가속상황으로판단시, 상기토크핸드오버구간에서급가속수준에따라결정되는토크값을기반으로결합측클러치토크를기설정된목표결합측클러치토크보다상향제어하여인터록을유발하는것을특징으로하는 DCT차량용변속제어방법이소개된다.
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公开(公告)号:KR101856331B1
公开(公告)日:2018-05-10
申请号:KR1020160080061
申请日:2016-06-27
Applicant: 현대자동차주식회사
Inventor: 조성현
IPC: F16H61/688 , F16H3/093 , F16H61/04 , F16H59/36
CPC classification number: B60W30/19 , B60W10/02 , B60W10/06 , B60W10/113 , B60W2540/10 , B60W2710/0644 , B60W2710/0661 , B60W2710/0666 , B60W2710/1005
Abstract: 본발명 DCT 차량의변속제어방법은 TCU가파워온다운쉬프트이너셔페이즈에진입했는지의여부를판단하는개시판단단계와; 파워온다운쉬프트이너셔페이즈에진입한경우, 상기 TCU가해방측클러치제어토크를산출하여해방측클러치를제어하는클러치제어단계와; 상기 TCU가상기클러치제어단계수행중, 상기해방측클러치제어토크가소정의제어최소토크미만으로작아지는지판단하는한계판단단계와; 상기한계판단단계수행결과, 상기해방측클러치제어토크가상기제어최소토크미만으로작아진경우, 상기 TCU가추가로요구되는해방측클러치제어토크저감량만큼을엔진토크상승요청량으로 ECU에게요청하는엔진보조요청단계를포함하여구성된다.
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公开(公告)号:KR101836525B1
公开(公告)日:2018-03-08
申请号:KR1020120126584
申请日:2012-11-09
Abstract: 본발명은클러치의변화에따라클러치가감당할수 있는토크이상의엔진토크가클러치에작용하는것을방지할수 있도록함으로써, 클러치의슬립을방지하여클러치의내구성을향상시키고, 과다한클러치슬립의방지로클러치의일관성있는특성을확보할수 있으며, 차량의변속감을향상시킬수 있도록한다.
Abstract translation: 本发明的离合器是由扭矩大于发动机扭矩,可以承受从作用于离合器防止,所以能够防止离合器的打滑以提高离合器的耐用性,离合器的稠度以防止过度的离合器滑移根据离合器的变化 从而改善车辆的传动感。
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