KR20020045375A - slant road sliding control apparatus of manual transmission vehicle - Google Patents

slant road sliding control apparatus of manual transmission vehicle Download PDF

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Publication number
KR20020045375A
KR20020045375A KR1020000074808A KR20000074808A KR20020045375A KR 20020045375 A KR20020045375 A KR 20020045375A KR 1020000074808 A KR1020000074808 A KR 1020000074808A KR 20000074808 A KR20000074808 A KR 20000074808A KR 20020045375 A KR20020045375 A KR 20020045375A
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KR
South Korea
Prior art keywords
vehicle
clutch
controller
hill
manual transmission
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Application number
KR1020000074808A
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Korean (ko)
Inventor
장현덕
Original Assignee
이계안
현대자동차주식회사
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Priority to KR1020000074808A priority Critical patent/KR20020045375A/en
Publication of KR20020045375A publication Critical patent/KR20020045375A/en

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Classifications

    • 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
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/18—Braking system
    • B60W2510/182—Brake pressure, e.g. of fluid or between pad and disc
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B60W2520/105—Longitudinal acceleration
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/14—Clutch pedal position

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Transmission Device (AREA)

Abstract

PURPOSE: A control device for sliding on the hill is provided to prevent sliding backward of the vehicle in a section releasing a clutch and a break simultaneously on the hill, and to improve marketability, stability and convenience of driving. CONSTITUTION: A device for controlling sliding on the hill of a vehicle having a manual transmission consists of a sensing apparatus(1) sensing simultaneous releasing condition of a clutch and a break; a controller(3) judging the sliding of the vehicle according a signal of the sensing apparatus; a powder clutch(5) controlled by the controller to fix an input axis of the manual transmission when the controller judges that the vehicle is slid. A one-way acceleration sensor(7) of the sensing apparatus senses the grade of the hill, an emission controlled module(9) senses the speed of the vehicle, a switch of clutch pedal(11) senses if the clutch pedal works, a switch of break pedal(13) senses if the break pedal works individually, and input the signal to the controller. The controller received the signal judges if conditions, the vehicle stops, the switch of clutch pedal is off, and the switch of the break pedal is off, are satisfied simultaneously. If the conditions are satisfied, the controller operates the powder clutch. An input axis(15) of the transmission is fixed when the clutch and the break are released simultaneously, and the vehicle can restart safely without sliding on the hill.

Description

수동변속기 차량의 언덕길 미끌림 제어장치{slant road sliding control apparatus of manual transmission vehicle}Slope road sliding control apparatus of manual transmission vehicle

본 발명은 수동변속기 차량의 언덕길 미끌림 제어장치에 관한 것으로서, 보다 상세하게는 수동변속기 차량의 상품성과 운전의 안정 및 편의성을 향상시키는 수동변속기 차량의 언덕길 미끌림 제어장치에 관한 것이다.The present invention relates to a hill slip control device of a manual transmission vehicle, and more particularly to a hill slip control device of a manual transmission vehicle to improve the merchandise and driving stability and convenience of the manual transmission vehicle.

일반적으로 수동변속기 차량은 엔진과 수동변속기 사이에 클러치가 설치된다. 이 클러치는 엔진과 수동변속기 사이의 동력 전달을 단속하여 변속과 차량의 정지 및 출발을 가능하게 한다.In general, a manual transmission vehicle has a clutch installed between the engine and the manual transmission. This clutch interrupts power transmission between the engine and the manual transmission, allowing shifting and stopping and starting of the vehicle.

따라서 수동변속기 차량은 정차 후 출발하게 되면, 클러치가 해방된 상태에서 브레이크가 동시에 해방되는 구간이 발생된다. 그리고 클러치가 작동되면서 엔진의 출력이 클러치를 통하여 수동변속기 및 구동륜으로 전달된다.Therefore, when the manual transmission vehicle starts after stopping, a section in which the brakes are released at the same time in a state where the clutch is released is generated. As the clutch is operated, output of the engine is transmitted to the manual transmission and the drive wheel through the clutch.

그러나 상기와 같은 수동변속기 차량은 경사로에서 정차 후, 출발시 클러치와 브레이크가 동시에 해방되는 구간에서 뒤로 미끌리는 현상이 발생되기 때문에 자동변속기 차량에 비하여 상품성이 저하되고 운전의 안정성 및 편의성을 저하시키는 문제점이 있다.However, the manual transmission vehicle as described above has a problem of lowering the merchandise and lowering the stability and convenience of operation compared to the automatic transmission vehicle since the phenomenon of slipping backward in the section where the clutch and the brake are released at the same time after the vehicle is stopped on the slope. There is this.

따라서 본 발명은 상기한 문제점을 해결하기 위하여 발명된 것으로서, 본 발명의 목적은 경사로에서 클러치와 브레이크가 동시에 해방되는 구간에서 차량이 뒤로 미끌리는 현상을 방지하여, 상품성과 운전의 안정성 및 편의성을 향상시키는 수동변속기 차량의 언덕길 미끌림 제어장치를 제공하는 데 있다.Therefore, the present invention has been invented to solve the above problems, an object of the present invention is to prevent the sliding of the vehicle back in the section in which the clutch and the brake are released at the same time on the slope, thereby improving the merchandise and driving stability and convenience It is to provide a hill slip control device of a manual transmission vehicle.

도 1은 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치의 구성도이다.1 is a block diagram of a hill slip control device of a manual transmission vehicle according to the present invention.

도 2는 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치의 파우더 클러치의 장착 상태도이다.2 is a state diagram of the powder clutch of the hill slip control device of the manual transmission vehicle according to the present invention.

도 3은 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치의 제어 순서도이다3 is a control flowchart of a hill slip control device of a manual transmission vehicle according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1 : 감지수단 3 : 컨트롤러1: sensing means 3: controller

5 : 파우더 클러치 7 : 일방향 가속도 센서5: powder clutch 7: one-way acceleration sensor

9 : 차속 센서 11 : 클러치 페달 스위치9: vehicle speed sensor 11: clutch pedal switch

13 : 브레이크 페달 스위치13: brake pedal switch

이를 실현하기 위하여 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치는,In order to realize this, the hill slip control device of the manual transmission vehicle according to the present invention,

차량이 경사로에서 정지된 상태로 클러치와 브레이크가 동시에 해방된 상태를 감지하는 감지수단,Sensing means for detecting a state in which the clutch and the brake are released simultaneously while the vehicle is stopped on the slope;

상기 감지수단의 신호에 의하여 차량이 미끌릴 것을 판단하는 컨트롤러,A controller for determining that the vehicle is to be slipped by the signal of the sensing means,

상기 컨트롤러가 차량이 미끌릴 것을 판단한 경우, 수동변속기의 입력축을 고정시키도록 상기 컨트롤러에 의하여 제어되는 파우더 클러치를 포함한다.When the controller determines that the vehicle is to be slipped, the controller includes a powder clutch controlled by the controller to fix the input shaft of the manual transmission.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의하여 보다 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

도 1은 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치의 구성도로서, 감지수단(1)과 컨트롤러(3), 그리고 파우더 클러치(5)를 포함하여 구성된다.1 is a configuration diagram of a hill slip control device of a manual transmission vehicle according to the present invention, comprising a sensing means 1, a controller 3, and a powder clutch (5).

감지수단(1)은 차량이 경사로(언덕길)에서 정지된 상태로 클러치(5)와 브레이크(미도시)가 동시에 해방된 상태를 감지하는 것으로 다양하게 구성될 수 있으며, 본 실시예에 제시된 것에 한정되는 것은 아니다.The sensing means 1 may be variously configured to detect a state in which the clutch 5 and the brake (not shown) are released at the same time in a state where the vehicle is stopped on a slope (hill road), and is limited to those shown in the present embodiment. It doesn't happen.

본 실시예에서는 일방향 가속도 센서(7), 차속 센서(9), 클러치 페달 스위치(11), 그리고 브레이크 페달 스위치(13)를 포함하여 구성되는 것을 예시한다.In the present embodiment, the one-way acceleration sensor 7, the vehicle speed sensor 9, the clutch pedal switch 11, and the brake pedal switch 13 are illustrated.

일방향 가속도 센서(7)는 언덕길의 구배를 감지하도록 구성되며, 그 감지 신호를 컨트롤러(3)에 입력하도록 연결된다. 일방향 가속도 센서(7)는 변속기하우징(미도시)의 외측에 설치된다.The one-way acceleration sensor 7 is configured to detect the slope of the hill road and is connected to input the detection signal to the controller 3. The one-way acceleration sensor 7 is installed outside the transmission housing (not shown).

차속 센서(9)는 차량의 주행 속도를 감지하여 그 감지 신호를 컨트롤러(3)에 입력 하도록 연결된다. 차속 센서(9)는 통상 디퍼렌셜 기어(미도시)에 설치된다.The vehicle speed sensor 9 is connected to detect the driving speed of the vehicle and input the detection signal to the controller 3. The vehicle speed sensor 9 is usually installed in a differential gear (not shown).

클러치 페달 스위치(11)는 운전자에 의하여 작동되는 클러치 페달(미도시)의 조작에 따라 온/오프되며, 그 감지 신호를 컨트롤러(3)에 입력하도록 연결된다. 클러치 페달 스위치(11)는 클러치 페달(미도시)의 작동 및 해방으로 클러치(미도시)의 해방 및 작동을 감지하도록 클러치 페달(미도시)의 주위에 설치된다.The clutch pedal switch 11 is turned on / off in response to an operation of a clutch pedal (not shown) operated by the driver, and is connected to input the detection signal to the controller 3. The clutch pedal switch 11 is installed around the clutch pedal (not shown) to detect the release and operation of the clutch (not shown) by the operation and release of the clutch pedal (not shown).

그리고 브레이크 페달 스위치(31)는 운전자에 의하여 작동되는 브레이크 페달(미도시)의 조작에 따라 온/오프되며, 그 감지 신호를 컨트롤러(3)에 입력하도록 연결된다. 브레이크 페달 스위치(13)는 브레이크 페달(미도시)의 작동 및 해방으로 브레이크(미도시)의 작동 및 해방을 감지하도록 브레이크 페달(미도시)의 주위에 설치된다.The brake pedal switch 31 is turned on / off in response to an operation of a brake pedal (not shown) operated by the driver, and is connected to input the detection signal to the controller 3. The brake pedal switch 13 is installed around the brake pedal (not shown) to sense the operation and release of the brake (not shown) by the operation and release of the brake pedal (not shown).

한편 컨트롤러(3)는 일방향 가속도 센서(7), 차속 센서(9), 클러치 페달 스위치(11), 그리고 브레이크 페달 스위치(13)의 감지 신호로 차량이 미끌릴 것을 판단할 수 있도록 구성된다.On the other hand, the controller 3 is configured to determine that the vehicle is slipped by the detection signals of the one-way acceleration sensor 7, the vehicle speed sensor 9, the clutch pedal switch 11, and the brake pedal switch 13.

그리고 파우더 클러치(5)는 컨트롤러(3)에 의하여 제어되도록 연결된다. 그리고 파우더 클러치(5)는 수동변속기의 입력축(미도시)을 고정시켜 차량이 미끌리는 것을 방지할 수 있도록 설치하면 된다. 본 실시예에서는 도 2에 도시된 바와 같이, 입력축(15)을 변속기 하우징(17)에 선택적으로 연결할 수 있도록 입력축(15)과 변속기 하우징(17) 사이에 설치된 것을 예시한다.And the powder clutch 5 is connected to be controlled by the controller (3). The powder clutch 5 may be installed to fix the input shaft (not shown) of the manual transmission to prevent the vehicle from slipping. In this embodiment, as illustrated in FIG. 2, the input shaft 15 is installed between the input shaft 15 and the transmission housing 17 so as to selectively connect the input shaft 15 to the transmission housing 17.

상술한 바와 같이 구성되는 수동변속기 차량의 언덕길 미끌림 제어장치의 작동을 설명한다.The operation of the hill slip control device of the manual transmission vehicle configured as described above will be described.

도 3에 도시된 바와 같이, 감지수단(1)의 일방향 가속도 센서(7)는 언덕길의 구배를, 차속 센서(9)는 차량의 속도를, 클러치 페달 스위치(11)는 클러치 페달의 작동 여부를, 그리고 브레이크 페달 스위치(13)는 브레이크 페달의 작동 여부를, 각각 감지하여 그 신호를 컨트롤러(3)에 입력한다(ST1).As shown in FIG. 3, the one-way acceleration sensor 7 of the sensing means 1 measures the slope of the hill, the vehicle speed sensor 9 measures the speed of the vehicle, and the clutch pedal switch 11 determines whether the clutch pedal is operated. The brake pedal switch 13 detects whether the brake pedal is operated and inputs the signal to the controller 3 (ST1).

상기 신호를 받은 컨트롤러(3)는 도로가 언덕길이고, 차량이 정지 상태이며, 클러치 페달 스위치(11)가 오프이고, 브레이크 페달 스위치(13)가 오프인 조건이 동시에 충족되는 지를 판단한다(ST2). 이 조건이 충족된 다는 것은 차량이 언덕길에 정차했다가 재출발을 위하여 브레이크(미도시)와 클러치(미도시)가 동시에 해방된 상태임을 의미한다.The controller 3 that has received the signal determines whether the conditions are met at the same time that the road is a hill, the vehicle is in a stopped state, the clutch pedal switch 11 is off, and the brake pedal switch 13 is off (ST2). . When this condition is satisfied, the vehicle stops on a hill road and brakes (not shown) and clutches (not shown) are simultaneously released to restart the vehicle.

상기 조건이 충족되면 컨트롤러(3)는 파우더 클러치(5)를 작동시킨다. 따라서 클러치(미도시)와 브레이크가 동시에 해방된 상태에서 변속기의 입력축(15)은 고정된다.If the above conditions are met, the controller 3 operates the powder clutch 5. Therefore, the input shaft 15 of the transmission is fixed while the clutch and the brake are released at the same time.

결국, 차량은 언덕길에서 미끌리지 않고 안전한 재출발을 할 수 있게 된다.As a result, the vehicle can safely restart without slipping down the hill.

상술한 바와 같이 본 발명에 따른 수동변속기 차량의 언덕길 미끌림 제어장치는 감지수단의 신호에 의하여 컨트롤러가 차량이 미끌릴 것을 판단하여 파우더 클러치를 작동시켜 입력축을 고정시키므로 경사로에서 차량이 미끌리는 것을 방지할 수 있다.As described above, the hill road slip control device of the manual transmission vehicle according to the present invention, by the controller determines that the vehicle is to be slipped by the signal of the sensing means to operate the powder clutch to fix the input shaft to prevent the vehicle from slipping on the slope Can be.

따라서 본 발명의 수동변속기 차량의 언덕길 미끌림 제어장치는 수동변속기 차량의 상품성과 운전의 안정성 및 편의성을 향상시킬 수 있다.Therefore, the hill slip control device of the manual transmission vehicle of the present invention can improve the merchandise, driving stability and convenience of the manual transmission vehicle.

Claims (3)

차량이 경사로에서 정지된 상태로 클러치와 브레이크가 동시에 해방된 상태를 감지하는 감지수단,Sensing means for detecting a state in which the clutch and the brake are released simultaneously while the vehicle is stopped on the slope; 상기 감지수단의 신호에 의하여 차량이 미끌릴 것을 판단하는 컨트롤러,A controller for determining that the vehicle is to be slipped by the signal of the sensing means, 상기 컨트롤러가 차량이 미끌릴 것을 판단한 경우, 수동변속기의 입력축을 고정시키도록 상기 컨트롤러에 의하여 제어되는 파우더 클러치를 포함하는 수동변속기 차량의 언덕길 미끌림 제어장치.And the controller determines that the vehicle is to be slipped, and includes a powder clutch controlled by the controller to fix the input shaft of the manual transmission. 제 1 항에 있어서, 상기 감지수단은 언덕길의 구배를 감지하는 일방향 가속도 센서,The method of claim 1, wherein the detecting means is a one-way acceleration sensor for detecting a slope of the hill road, 차량의 주행 속도를 감지하는 차속 센서,A vehicle speed sensor that detects the driving speed of the vehicle, 클러치 페달의 작동 및 해방으로 상기 클러치의 해방 및 작동을 감지하는 클러치 페달 스위치,Clutch pedal switch for detecting the release and operation of the clutch by the operation and release of the clutch pedal, 브레이크 페달의 작동 및 해방으로 브레이크의 작동 및 해방을 감지하는 브레이크 페달 스위치를 포함하는 수동변속기 차량의 언덕길 미끌림 제어장치.Hill slip control device of a manual transmission vehicle including a brake pedal switch for detecting the operation and release of the brake by the operation and release of the brake pedal. 제 2 항에 있어서, 상기 파우더 클러치는 상기 입력축과 변속기 하우징 사이에 설치됨을 특징으로 하는 수동변속기 차량의 언덕길 미끌림 제어장치.The hill slip control device of a manual transmission vehicle according to claim 2, wherein the powder clutch is installed between the input shaft and the transmission housing.
KR1020000074808A 2000-12-08 2000-12-08 slant road sliding control apparatus of manual transmission vehicle KR20020045375A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920002389A (en) * 1990-07-02 1992-02-28 융 싱 류 Vehicle backward movement prevention device on uphill slope
KR920021364A (en) * 1991-05-17 1992-12-18 전성원 Car backlash prevention device
KR950014636A (en) * 1993-11-17 1995-06-16 민경식 Vehicle reversal prevention method and device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920002389A (en) * 1990-07-02 1992-02-28 융 싱 류 Vehicle backward movement prevention device on uphill slope
KR920021364A (en) * 1991-05-17 1992-12-18 전성원 Car backlash prevention device
KR950014636A (en) * 1993-11-17 1995-06-16 민경식 Vehicle reversal prevention method and device

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