KR101509980B1 - His-operation-timing-control-method considered oil pressure inside hydraulic circuit - Google Patents
His-operation-timing-control-method considered oil pressure inside hydraulic circuit Download PDFInfo
- Publication number
- KR101509980B1 KR101509980B1 KR20130142709A KR20130142709A KR101509980B1 KR 101509980 B1 KR101509980 B1 KR 101509980B1 KR 20130142709 A KR20130142709 A KR 20130142709A KR 20130142709 A KR20130142709 A KR 20130142709A KR 101509980 B1 KR101509980 B1 KR 101509980B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic circuit
- hydraulic
- oil pressure
- hydraulic pressure
- isg
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
Description
본 발명은 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법에 관한 것으로, 더욱 상세하게는 아이들스탑고(IDLE STOP AND GO; ISG) 작동에 따른 엔진 재 시동시에, 특정조건 이외의 경우 유압회로 내부의 유압을 상승시킨 후, 오일저장소(HYDRAULIC IMPULSE OIL STORAGE; HIS)를 작동시키는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a HIS operation timing control method considering an internal hydraulic pressure in a hydraulic circuit diagram, and more particularly, to an HIS operation timing control method in which when an engine restarts due to an idle stop and go The present invention relates to a hydraulic circuit diagram for operating an oil reservoir (HYDRAULIC IMPULSE OIL STORAGE; HIS) after raising the hydraulic pressure of an oil tank.
일반적으로 ISG 기능을 가진 차량은 정지시 엔진에 의해 구동되는 오일 펌프를 구동할 수 없으므로, 전동 오일 펌프를 사용하여 정지 후 초기 재기동에 필요한 유압을 생성한다.Generally, a vehicle having an ISG function can not drive an oil pump driven by an engine at the time of stoppage, so an electric oil pump is used to generate the hydraulic pressure necessary for the initial restart after the stoppage.
전동오일 펌프를 대체할 수 있는 방법인 HIS는 변속기 유압회로 내부에 필요한 유압을 미리 저장했다가 차량 정지 후 재기동시 유압회로 내부로 유압을 공급하여 원활한 변속기의 초기 작동성을 확보할 수 있게 한다.HIS, which is a method to replace electric oil pump, saves the necessary hydraulic pressure inside the transmission hydraulic circuit and supplies hydraulic pressure to the inside of the hydraulic circuit when restarting after stopping the vehicle to ensure smooth operation of the transmission smoothly.
이에 따른 HIS는 재시동과 동시에 유압회로 내부로 유압을 공급하도록 제어되는 것이 일반적이다.Accordingly, the HIS is generally controlled so as to supply hydraulic pressure to the inside of the hydraulic circuit at the same time as restarting.
HIS는 유압회로를 작동하기 위한 미션오일(AUTOMATIC TRANSMISSION FLUID; ATF)이 수용할 수 있는 정도의 용량을 확보해야 하는데, 변속기 부피가 커지고 변속기 내부 레이아웃 설계에 어려움을 필연적으로 야기시켰다.HIS has to be able to accommodate the capacity of the automatic transmission fluid (ATF) to operate the hydraulic circuit, which in turn increases the transmission volume and inevitably causes difficulties in designing the layout of the transmission.
이에 상기와 같은 점을 감안하여 발명된 본 발명의 목적은, HIS 작동순간(TIMING)을 제어하므로써, 상대적으로 작은 용량의 HIS가 구비되어도 ISG 구동 직후, 즉 엔진 재시동 후 운전자가 원치 않는 변속충격을 방지하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법을 제공하는 것이다.SUMMARY OF THE INVENTION It is an object of the present invention, which has been made in view of the above circumstances, to provide a vehicle occupant protection apparatus and a vehicle occupant protection apparatus that can prevent an undesirable shift shock immediately after an ISG drive, The present invention provides a HIS operation timing control method considering internal hydraulic pressure.
상기와 같은 목적을 달성하기 위한 본 발명의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법에 따르면, 정차시 아이들스탑고(IDLE STOP AND GO; ISG)가 구현되어 엔진이 OFF됨과 동시에 변속기에 구비된 유압회로 내부의 유압상태를 저장하는 ISG구현단계와, 정차 시간에 따른 유압회로내 자연 배출량을 파악하여 정차간 유압상태를 업데이트하는 정차간유압상태계측단계와, ISG 해제 조건에 따라 엔진이 ON되는 ISG해제단계와, 유압회로가 HIS 급가동(QUICK START CONDITION)조건을 만족하는지 판단하는 유압회로상태판단단계와, HIS 급가동 조건 비만족시, 엔진 RPM이 상승함에 의한 오일펌프 작동에 따른 유압회로 내부의 유압상승분을 확인하여 유압회로 내부의 유압을 계산하는 유압계산단계와, 유압회로 내부의 유압이 오일저장소(HYDRAULIC IMPULSE OIL STORAGE; HIS)가 작동가능한 상태인지 판단하는 HIS작동가능판단단계와, 오일저장소가 작동되는 HIS작동단계를 포함하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법을 제공한다.According to the HIS operation timing control method considering the internal hydraulic pressure, the idle stop and go (ISG) is implemented at the stop, so that the engine is turned off, An ISG implementation step for storing the hydraulic pressure state inside the hydraulic circuit; a step for measuring a hydraulic pressure state between stops to update the hydraulic pressure state between the stops by determining the amount of natural discharge in the hydraulic circuit according to the stopping time; An ISG releasing step, a hydraulic circuit state judging step of judging whether or not the hydraulic circuit satisfies the HIS class condition (QUICK START CONDITION) condition, the hydraulic circuit state judging step of judging whether or not the HIS class operating condition is satisfied, A hydraulic pressure calculation step of calculating the hydraulic pressure inside the hydraulic circuit by confirming the hydraulic pressure increase inside the hydraulic circuit, and a hydraulic calculation step of calculating the hydraulic pressure inside the hydraulic circuit by means of the hydraulic oil storage (HYDRAULIC IMPULSE OIL STORAGE; HIS) Provides an operational state that the judgment HIS operational determination step and, HIS operation control method TIMING oil reservoir is considered HIS hydraulic circuit diagram including a hydraulic internal operational steps to be operating.
본 발명의 하나의 측면에 의하면, 정차간 유압상태는 온도와 시간에 따른 유압회로내 자연 배출량값(DRAIN MAP)을 통해 파악될 수 있다.According to one aspect of the present invention, the oil pressure state between the stops can be determined through a DRAIN MAP in a hydraulic circuit according to temperature and time.
본 발명의 다른 측면에 의하면, HIS 급가동 조건 만족시, 오일저장소로부터 유압회로로 공급되는 유압을 통하여 변속하는 HIS작동변속단계가 수행될 수 있으며, HIS 급가동 조건은 배출량값이 적정치 이하일 경우일 수 있으며, HIS 급가동 조건은 엔진 ON 시, 가속페달센서(ACCELERATION PEDAL SENSOR; ASP)의 작동이 20% 이상인 경우일 수 있다. According to another aspect of the present invention, when the HIS class operation condition is satisfied, an HIS operation shift step of shifting through the hydraulic pressure supplied from the oil reservoir to the hydraulic circuit may be performed. In the HIS class operation condition, And the operating condition of the HIS class may be when the operation of the ACCELERATION PEDAL SENSOR (ASP) is 20% or more when the engine is ON.
본 발명의 또 다른 측면에 의하면, 유압계산단계는 미션오일(AUTOMATIC TRANSMISSION FLUID)의 온도와 엔진 RPM을 통해 유압회로 내부의 유압을 계산할 수 있으며, 오일저장소가 작동가능한 상태는 오일저장소가 작동됨으로써 모든 마찰요소가 제어가능한 상태일 수 있다.According to another aspect of the present invention, the hydraulic pressure calculation step can calculate the hydraulic pressure inside the hydraulic circuit through the temperature of the engine oil (AUTOMATIC TRANSMISSION FLUID) and the engine RPM, and when the oil reservoir is operable, The friction element may be in a controllable state.
또한, 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법이 적용된 HIS가 장착된 유압회로를 제공한다. Also, the hydraulic circuit diagram provides a hydraulic circuit equipped with the HIS to which the HIS operation timing control method considering the internal hydraulic pressure is applied.
이러한 본 발명에 따른 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법에 의하면, 상대적으로 작은 용량의 HIS가 구비되더라도 HIS의 작동순간(TIMING)이 제어됨으로써 변속기에 구비된 모든 마찰요소를 제어할 수 있게 되어 ISG 작동 직후, 즉 엔진 재시동 주행시 변속충격을 최소화할 수 있는 효과가 있다.According to the HIS operation timing control method considering the internal hydraulic pressure according to the present invention, even if a relatively small capacity HIS is provided, the operating moment of the HIS is controlled to control all the friction elements provided in the transmission So that it is possible to minimize a shift shock immediately after the ISG operation, that is, when the engine is restarted.
도 1은 본 발명의 일실시예의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법의 절차도,
도 2는 도 1의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법의 제어논리도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart of a method of controlling an HIS operation timing in consideration of a hydraulic circuit diagram of an embodiment of the present invention,
2 is a control logic diagram of the HIS operation timing control method considering the internal hydraulic pressure of the hydraulic circuit diagram of FIG.
이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명하며, 이러한 실시예는 일례로서 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 여러 가지 상이한 형태로 구현할 수 있으므로, 여기에서 설명하는 실시예에 한정되지 않는다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The exemplary embodiments of the present invention may be embodied in many different forms without departing from the scope of the present invention. It is not limited to the embodiment.
도 1은 본 발명의 일실시예의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법의 절차도이고, 도 2는 도 1의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법의 제어논리도이다.FIG. 1 is a flowchart of an HIS operation timing control method considering an internal hydraulic pressure of an embodiment of the present invention, and FIG. 2 is a control logic diagram of a HIS operation timing control method considering an internal hydraulic pressure of the hydraulic circuit diagram of FIG.
도 1 내지 도 2에 도시된 바와 같이, 본 발명의 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법은, 정차시 아이들스탑고(IDLE STOP AND GO; ISG)가 구현되어 엔진이 OFF됨과 동시에 유압회로 내부의 유압상태를 저장하는 ISG구현단계(S100)와, 정차 시간에 따른 유압회로내 자연 배출량을 파악하여 정차간 유압상태를 업데이트하는 정차간유압상태계측단계(S200)와, ISG 해제 조건에 따라 엔진이 ON되는 ISG해제단계(S300)와, 유압회로가 HIS 급가동(QUICK START CONDITION)조건을 만족하는지 판단하는 유압회로상태판단단계(S400)와, HIS 급가동 조건 비만족시, 엔진 RPM이 상승함에 의한 오일펌프 작동에 따른 유압회로 내부의 유압상승분을 확인하여 유압회로 내부의 유압을 계산하는 유압계산단계(S500)와, 유압회로 내부의 유압이 오일저장소(HYDRAULIC IMPULSE OIL STORAGE; HIS)가 작동가능한 상태인지 판단하는 HIS작동가능판단단계(S600)와, 오일저장소가 작동되는 HIS작동단계(S700)를 포함한다.As shown in FIGS. 1 and 2, in the HIS operation timing control method considering the internal hydraulic pressure of the hydraulic circuit diagram of the present invention, an idle stop and go (ISG) is implemented at a stop, An ISG implementation step (S100) for storing the internal hydraulic pressure state, an inter-vehicle oil pressure state measurement step (S200) for updating the oil pressure state between the stops by determining the natural discharge amount in the hydraulic circuit according to the stop time, An ISG releasing step S300 in which the engine is turned ON; a hydraulic circuit state determining step S400 of determining whether the hydraulic circuit meets the HIS class QUICK START CONDITION condition; and when the HIS class operating condition is satisfied, A hydraulic pressure calculation step S500 for calculating the hydraulic pressure inside the hydraulic circuit by confirming an increase in the hydraulic pressure inside the hydraulic circuit due to the operation of the oil pump due to the increase of the hydraulic pressure, and the hydraulic pressure inside the hydraulic circuit for the oil pressure reservoir HYDRAULIC IMPULSE OIL STORAGEAnd a copper HIS actuatable to determine whether a state determination step (S600) and, HIS operating step in which oil storage is operating (S700).
또한, 오일저장소가 작동가능한 상태는, 오일저장소가 작동됨으로써 변속기에 구비된 모든 마찰요소가 제어 가능한 상태인 것을 특징으로 한다. Further, the state in which the oil reservoir is operable is characterized in that all the friction elements provided in the transmission are controllable by operation of the oil reservoir.
유압회로내 자연 배출량이란, 유압회로를 지속적으로 가압하던 펌프가 정지됨으로써, 유압회로에 구비된 밸브의 미세거동에 의한 체적변화에 따른 유압손실과, 가압 받던 마찰요소의 반력에 의해 유로에 유입된 오일의 압이 변경되어 발생되는 유압회로 내부의 유압 손실을 의미한다. The natural discharge amount in the hydraulic circuit means the amount of the natural discharge in the hydraulic circuit when the pump which continuously pressurizes the hydraulic circuit is stopped so that the hydraulic pressure loss due to the volume change due to the fine movement of the valve provided in the hydraulic circuit and the reaction force of the pressure- Means the hydraulic pressure loss inside the hydraulic circuit caused by the change of oil pressure.
ISG구현단계(S100)와 ISG해제단계(S300)는 차량에 구비된 ISG 시스템에 의해 정차시 엔진 정지 후, 재시동 되는 단계이다.The ISG implementing step (S100) and the ISG releasing step (S300) are steps for restarting the vehicle after stopping the engine by the ISG system installed in the vehicle.
정차간유압상태계측단계(S200)에서 정차간 유압상태는 온도와 시간에 따른 유압회로내 자연 배출량값(DRAIN MAP)을 통해 파악된다. In the step S200 of measuring the hydraulic state between the stops, the hydraulic state between the stops is determined through the DRAIN MAP in the hydraulic circuit according to temperature and time.
각각의 차량에 구비된 유압회로는 그 차종에 따라 유압회로내 자연 배출량값에 따른 유압회로 내부의 유압변동 특성이 다르므로 유압회로 별 유압상태를 각각 계산하는 것이 바람직하다. It is preferable to calculate the oil pressure state of each hydraulic circuit because the oil pressure fluctuation characteristic of the hydraulic circuit inside the oil pressure circuit differs according to the value of the natural discharge amount in the oil pressure circuit according to the vehicle type.
또한, 동일한 유압회로라도 온도에 따라 유압회로내 자연 배출량값에 따른 유압회로 내부의 유압변동 특성이 다르므로 미리 온도별 DATA를 준비하여 적용한다. In addition, even in the same hydraulic circuit, the oil pressure fluctuation characteristics inside the hydraulic circuit are different according to the natural discharge value in the hydraulic circuit depending on the temperature.
유압회로상태판단단계(S400)에서 HIS 급가동 조건은 배출량값이 적정치 이하일 경우 또는 엔진 ON 시, 가속페달센서(ACCELERATION PEDAL SENSOR; ASP)의 작동이 20% 이상인 경우이다.In the step S400 of determining the state of the hydraulic circuit, the operating condition of the HIS class is a case where the emission value is less than a predetermined value or the operation of the ACCELERATION PEDAL SENSOR (ASP) is 20% or more when the engine is ON.
유압회로상태판단단계(S400) 이후, HIS 급가동 조건 만족시, 오일저장소로부터 유압회로로 공급되는 유압을 통하여 변속하는 HIS작동변속단계(S800)가 수행된다.After the hydraulic circuit state determination step (S400), when the HIS class operation condition is satisfied, the HIS operation shift step (S800) for shifting through the hydraulic pressure supplied from the oil reservoir to the hydraulic circuit is performed.
유압계산단계(S500)는 미션오일(AUTOMATIC TRANSMISSION FLUID)의 온도와 엔진 RPM을 통해 유압회로 내부의 유압을 계산하여 예측하게 된다. The hydraulic pressure calculation step (S500) calculates and predicts the hydraulic pressure inside the hydraulic circuit through the temperature of the engine oil (AUTOMATIC TRANSMISSION FLUID) and the engine RPM.
HIS작동가능판단단계(S600)는 유압회로 내부의 유압이 오일저장소가 작동가능한 상태인지 판단하게 되는데, 좀더 정확히는 예측된 유압회로 내부의 유압과 오일저장소 내부의 오일로 모든 마찰요소를 제어 가능한지를 판단하게 된다.The HIS operation determination step (S600) determines whether or not the hydraulic pressure inside the hydraulic circuit is in a state in which the oil reservoir is operable. More precisely, it judges whether the hydraulic pressure inside the hydraulic circuit and the oil in the oil reservoir can control all the friction elements .
HIS작동단계(S700)는 ISG 구동 직후, 즉 엔진 재시동 후, 펌프 작동에 따라 상승된 유압회로 내부의 유압과 오일저장소에 저장되었던 유압이 합쳐져 모든 마찰요소를 제어하며, 재기동하는 단계이다. 또한, HIS작동단계(S700)에서는 모든 마찰요소가 제어되므로, 변속 충격이 최소화된다.In the HIS operation step S700, the oil pressure inside the oil pressure circuit raised according to the operation of the pump and the oil pressure stored in the oil reservoir are combined immediately after the ISG drive, that is, after the engine restart, to control all the friction elements and restart. Further, in the HIS actuation step (S700), all the friction elements are controlled, so that the shift shock is minimized.
S100: ISG구현단계 S200: 정차간유압상태계측단계
S300: ISG해제단계 S400: 유압회로상태판단단계
S500: 유압계산단계 S600: HIS작동가능판단단계
S700: HIS작동단계 S800: HIS작동변속단계S100: Implementation step of ISG S200: Measurement of hydraulic condition between stops
S300: ISG release step S400: Hydraulic circuit status determination step
S500: Hydraulic pressure calculation step S600: HIS operation possible determination step
S700: HIS operating phase S800: HIS operating shifting phase
Claims (8)
정차 시간에 따른 상기 유압회로내 자연 배출량을 파악하여 정차간 상기 유압상태를 업데이트하는 정차간유압상태계측단계;
ISG 해제 조건에 따라 엔진이 ON되는 ISG해제단계;
상기 유압회로가 HIS 급가동(QUICK START CONDITION)조건을 만족하는지 판단하는 유압회로상태판단단계;
상기 HIS 급가동 조건 비만족시, 엔진 RPM이 상승함에 의한 오일펌프 작동에 따른 상기 유압회로 내부의 유압상승분을 확인하여 상기 유압회로 내부의 유압을 계산하는 유압계산단계;
상기 유압회로 내부의 유압이 오일저장소(HYDRAULIC IMPULSE OIL STORAGE; HIS)가 작동가능한 상태인지 판단하는 HIS작동가능판단단계;
상기 오일저장소가 작동되는 HIS작동단계;를 포함하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.An ISG embodying step of implementing an idle stop and go (ISG) upon stopping and storing an oil pressure state in a hydraulic circuit provided in the transmission at the same time the engine is turned off;
The inter-vehicle hydraulic pressure state measuring step of determining the natural discharge amount in the hydraulic circuit according to the stopped time and updating the hydraulic pressure state between the stopped positions;
An ISG release step in which the engine is turned on in accordance with the ISG release condition;
A hydraulic circuit state judging step of judging whether the hydraulic circuit satisfies a HIS class QUICK START CONDITION condition;
Calculating a hydraulic pressure inside the hydraulic circuit by confirming an increase in hydraulic pressure in the hydraulic circuit due to the operation of the oil pump due to an increase in the engine RPM when the HIS class operating condition is satisfied;
An HIS operable determining step of determining whether the hydraulic pressure inside the hydraulic circuit is in a state in which an oil reservoir (HYDRAULIC IMPULSE OIL STORAGE; HIS) is operable;
And a HIS operation step in which the oil reservoir is operated. A HIS operation timing control method considering internal hydraulic pressure.
상기 정차간 유압상태는 온도와 시간에 따른 상기 유압회로내 자연 배출량값(DRAIN MAP)을 통해 파악되는 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.The method according to claim 1,
Wherein the hydraulic pressure state between the stops is detected through a DRAIN MAP value in the hydraulic circuit according to a temperature and a time.
상기 HIS 급가동 조건은 상기 배출량값이 적정치 이하일 경우인 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.3. The method of claim 2,
Wherein the operating condition of the HIS class is a case where the emission value is equal to or less than a predetermined value.
상기 HIS 급가동 조건은 상기 엔진 ON 시, 가속페달센서(ACCELERATION PEDAL SENSOR; ASP)의 작동이 20% 이상인 경우인 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.The method according to claim 1,
The operating condition of the HIS class is a case where the operation of the ACCELERATION PEDAL SENSOR (ASP) is 20% or more at the time of the engine ON.
상기 HIS 급가동 조건 만족시, 상기 오일저장소로부터 상기 유압회로로 공급되는 유압을 통하여 변속하는 HIS작동변속단계가 수행되는 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.The method according to claim 3 or 4,
And a HIS actuation shift step of shifting through an oil pressure supplied from the oil reservoir to the hydraulic circuit is performed when the operation condition of the HIS class is satisfied, wherein the HIS actuation shift step is performed in consideration of the internal hydraulic pressure.
상기 유압계산단계는 미션오일(AUTOMATIC TRANSMISSION FLUID)의 온도와 상기 엔진 RPM을 통해 상기 유압회로 내부의 유압을 계산하는 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.The method according to claim 1,
Wherein the hydraulic pressure calculation step calculates the temperature of the transmission oil mist and the hydraulic pressure inside the hydraulic circuit through the engine RPM.
상기 오일저장소가 작동가능한 상태는 상기 오일저장소가 작동됨으로써 모든 마찰요소가 제어가능한 상태인 것을 특징으로 하는 유압회로도 내부 유압을 고려한 HIS 작동 TIMING 제어방법.The method according to claim 1,
Wherein the oil reservoir is operable in such a manner that all of the friction elements are controllable by the operation of the oil reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130142709A KR101509980B1 (en) | 2013-11-22 | 2013-11-22 | His-operation-timing-control-method considered oil pressure inside hydraulic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130142709A KR101509980B1 (en) | 2013-11-22 | 2013-11-22 | His-operation-timing-control-method considered oil pressure inside hydraulic circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101509980B1 true KR101509980B1 (en) | 2015-04-07 |
Family
ID=53032684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20130142709A KR101509980B1 (en) | 2013-11-22 | 2013-11-22 | His-operation-timing-control-method considered oil pressure inside hydraulic circuit |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101509980B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190042236A (en) * | 2017-10-16 | 2019-04-24 | 현대 파워텍 주식회사 | Control method of restart in isg mode |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000313252A (en) | 1999-04-30 | 2000-11-14 | Toyota Motor Corp | Controller for restarting of vehicle engine |
| KR20110119533A (en) * | 2010-04-26 | 2011-11-02 | 쟈트코 가부시키가이샤 | Hydraulic pressure control apparatus for vehicle with automatic transmission |
| KR20140078345A (en) * | 2012-12-17 | 2014-06-25 | 콘티넨탈 오토모티브 시스템 주식회사 | Method and apparatus for learning oil pressure of vehicle having idle stop and go |
-
2013
- 2013-11-22 KR KR20130142709A patent/KR101509980B1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000313252A (en) | 1999-04-30 | 2000-11-14 | Toyota Motor Corp | Controller for restarting of vehicle engine |
| KR20110119533A (en) * | 2010-04-26 | 2011-11-02 | 쟈트코 가부시키가이샤 | Hydraulic pressure control apparatus for vehicle with automatic transmission |
| KR20140078345A (en) * | 2012-12-17 | 2014-06-25 | 콘티넨탈 오토모티브 시스템 주식회사 | Method and apparatus for learning oil pressure of vehicle having idle stop and go |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190042236A (en) * | 2017-10-16 | 2019-04-24 | 현대 파워텍 주식회사 | Control method of restart in isg mode |
| KR102006358B1 (en) | 2017-10-16 | 2019-08-02 | 현대트랜시스 주식회사 | Control method of restart in isg mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103847728B (en) | System and method for controlling a stop-start system for a vehicle engine | |
| US9126596B2 (en) | Control system for vehicle and control method therefor | |
| JP2016217479A (en) | Parking lock device for vehicle | |
| JP2006292007A (en) | Automatic transmission control device | |
| JP6119690B2 (en) | Control device for automatic transmission | |
| JP2011185414A (en) | Hydraulic control device for automatic transmission | |
| KR101526382B1 (en) | System for controlling electric oil pump of automatic transmission and method thereof | |
| JP2017145958A (en) | Vehicle driving device | |
| KR101509980B1 (en) | His-operation-timing-control-method considered oil pressure inside hydraulic circuit | |
| US20150353086A1 (en) | Control device for vehicle and control method for vehicle | |
| KR101534656B1 (en) | Control appratus and method for idle stop and go | |
| JP2010156428A (en) | Control device of flow rate control valve | |
| JP5780256B2 (en) | Vehicle control device | |
| KR102007983B1 (en) | Method for contorlling oil pressure of trasmission | |
| JP6119684B2 (en) | Control device for automatic transmission | |
| CN109084015B (en) | Method for operating a hydraulic system for an automatic transmission and control system | |
| US9897198B2 (en) | Apparatus for calculating filling time of automatic transmission and control method thereof | |
| JP2015161287A (en) | vehicle control device | |
| JP2006009716A (en) | Vehicle control device | |
| US9556864B2 (en) | Method and device for controlling an auxiliary pump for a transmission | |
| JP2008133926A (en) | Hydraulic control device for automatic transmission | |
| JP6571127B2 (en) | Hydraulic control device for transmission and hydraulic control method | |
| JP2010019304A (en) | Temperature presuming device | |
| KR20160070519A (en) | ISG device using shift by wire system | |
| JP2007132264A (en) | Vehicular electronic control device and method for detecting open of fueling opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Annual fee payment |
Payment date: 20180403 Year of fee payment: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20190402 Year of fee payment: 5 |