KR200178185Y1 - Rpm adjusting device on middling condition for manual transmission - Google Patents

Rpm adjusting device on middling condition for manual transmission Download PDF

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Publication number
KR200178185Y1
KR200178185Y1 KR2019960067861U KR19960067861U KR200178185Y1 KR 200178185 Y1 KR200178185 Y1 KR 200178185Y1 KR 2019960067861 U KR2019960067861 U KR 2019960067861U KR 19960067861 U KR19960067861 U KR 19960067861U KR 200178185 Y1 KR200178185 Y1 KR 200178185Y1
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KR
South Korea
Prior art keywords
neutral state
engine
manual transmission
shift
ecu
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KR2019960067861U
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Korean (ko)
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KR19980054666U (en
Inventor
김한득
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정몽규
현대자동차주식회사
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Priority to KR2019960067861U priority Critical patent/KR200178185Y1/en
Publication of KR19980054666U publication Critical patent/KR19980054666U/en
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Publication of KR200178185Y1 publication Critical patent/KR200178185Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/50Signals to an engine or motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68Inputs being a function of gearing status
    • F16H2059/6823Sensing neutral state of the transmission
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/50Signals to an engine or motor
    • F16H2063/504Signals to an engine or motor for bringing engine into special condition by transmission control, e.g. by changing torque converter characteristic to modify engine set point to higher engine speed for better acceleration performance

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

본 고안은 수동 변속차량의 중립 상태시 엔진의 회전수를 적절히 조절하도록 하기 위한 것으로서, 수동 변속기의 중립상태를 감지하는 중립상태 감지수단과, 상기 중립상태 감지수단으로부터의 신호에 따라 엔진(1)을 제어하는 ECU(2)로 구성된 수동 변속차량의 중립 상태시 엔진 회전수 조절장치를 제공하여, 변속기가 중립상태에 위치한 경우에는 ECU(2)가 자동적으로 엔진(1)을 공전회전수 근처에서 작동되도록 하여 연료의 불필요한 낭비와 배출가스의 불필요한 증가를 방지하도록 하는 효과를 얻을 수 있다.The present invention is intended to properly adjust the number of revolutions of the engine in the neutral state of the manual transmission vehicle, the neutral state detection means for detecting the neutral state of the manual transmission and the engine (1) in accordance with the signal from the neutral state detection means The engine speed control device is provided in a neutral state of a manual transmission vehicle including an ECU 2 that controls the engine. When the transmission is in a neutral state, the ECU 2 automatically moves the engine 1 near the idle speed. It can be operated to prevent unnecessary waste of fuel and unnecessary increase of exhaust gas.

Description

수동 변속차량의 중립 상태시 엔진 회전수 조절장치Engine speed control device in neutral state of manual transmission vehicle

본 고안은 수동 변속차량의 중립 상태시 엔진 회전수 조절장치에 관한 것으로서, 보다 상세하게는 수동 변속차량의 중립상태를 감지하여 불필요한 엔진 회전수 상승을 억제하도록 하는 장치에 관한 것이다The present invention relates to an engine speed control apparatus in a neutral state of a manual transmission vehicle, and more particularly, to a device for detecting an unnecessary engine speed increase by detecting a neutral state of a manual transmission vehicle.

일반적으로 수동 변속기는 운전자의 변속레버 조작을 케이블로 전달하여 변속을 실시하는 바, 셀렉터 케이블과 컨트롤 케이블을 사용하여 각각 변속하고자 하는 변속단이 있는 쉬프트 레일을 선택하는 셀렉터 레버를 작동시키고 선택된 쉬프트 레일을 직선 이동시켜 원하는 변속단으로의 변속이 이루어지도록 하는 쉬프트 레버를 작동시키도록 되어 있다.In general, the manual transmission transmits the driver's shift lever to the cable to perform the shift. The selector cable and the control cable are used to operate the selector lever to select the shift rail having the shift stage to be shifted, respectively, and the selected shift rail. The shift lever is operated so that the shift lever is linearly moved so that the shift to the desired shift stage is achieved.

여기서, 상기 변속기구를 보다 구체적으로 살펴보기 위해 셀렉터 레버와 쉬프트 레버로부터 각 쉬프트 레일에 이르는 구조를 도 1을 통해 살펴보면 다음과 같다.Here, the structure from the selector lever and the shift lever to the respective shift rails will be described with reference to FIG. 1 in order to examine the transmission mechanism in more detail.

셀렉터 케이블에 연결되는 셀렉터 레버(51)와, 컨트롤 케이블에 연결되는 쉬프트 레버(52)와, 상기 쉬프트 레버(52)의 회전축을 제공하여 쉬프트 레버(52)의 작동에 따라 회전됨과 아울러 상기 셀렉터 레버(51)에 의해 직선 이동되는 컨트롤 샤프트(53)와, 상기 컨트롤 샤프트(53)에 고정 설치된 핑거(54)와, 상기 핑거(54)의 직선이동 및 회전운동력을 전달받아 쉬프트 레일(55)에 전달하는 쉬프트 러그(56)와, 상기 쉬프트 러그(56)에서 제공된 작동력으로 쉬프트 레일(55)이 직선 이동함에 의해 각 변속단의 슬리브를 이동시켜 변속이 이루어지도록 하는 쉬프트 포크(57)로 이루어져 있다.The selector lever 51 connected to the selector cable, the shift lever 52 connected to the control cable, and the rotation shaft of the shift lever 52 are provided to rotate according to the operation of the shift lever 52 and the selector lever. A control shaft 53 linearly moved by 51, a finger 54 fixed to the control shaft 53, and a linear movement and rotational force of the finger 54 are transmitted to the shift rail 55. The shift lug 56 to be transmitted and the shift fork 57 which shifts the sleeve of each shift stage by the linear movement of the shift rail 55 by the operating force provided by the shift lug 56 are made to shift. .

상기한 바와 같은 변속기구는 상기 셀렉터 레버(51)가 작동되면 컨트롤 샤프트(53)가 직선 이동하여 상기 핑거(54)가 상기 다수의 쉬프트 러그(56) 사이에서 이동하여 원하는 변속단이 있는 쉬프트 러그(56)를 선택하고, 상기와 같은 상태에서 상기 쉬프트 레버(52)를 조작하면, 상기 컨트롤 샤프트(53)가 회전하면서 선택된 쉬프트 러그(56)를 밀어 쉬프트 레일(55)의 직선이동으로 쉬프트 포크(57)가 해당 변속단의 슬리브를 이동시키도록 하여 변속이 이루어지는 것이다.As described above, the shift mechanism includes a shift lug having a desired shift stage by moving the control shaft 53 linearly when the selector lever 51 is operated so that the finger 54 moves between the plurality of shift lugs 56. 56 is selected, and when the shift lever 52 is operated in the above state, the control shaft 53 is rotated and the selected shift lug 56 is pushed to move the shift fork by linear movement of the shift rail 55. The shift is made by 57) moving the sleeve of the shift stage.

여기서, 상기한 바와 같이 구성되어 작동되는 수동 변속기를 장착한 차량은 상기 변속레버가 중립의 위치에 있는 경우 엔진의 회전력이 추진축으로 전달되지 않는 상태가 되어 엔진에는 별다른 부하가 작용되지 않으므로 엔진 회전수는 아이들 상태로서 엔진의 지속적인 작동상태만 확보하면 되는데, 종래에는 상기와 같은 변속기의 중립상태에도 불필요하게 엔진 회전수를 상승시키게 되는 경우가 있어 엔진에서 불필요한 연료의 소모가 이루어짐과 아울러 불필요한 배기가스의 양이 증대되는 문제점이 있다.Here, the vehicle equipped with a manual transmission configured and operated as described above is in a state where the rotational force of the engine is not transmitted to the propulsion shaft when the shift lever is in a neutral position, and thus the engine rotation speed is not applied to the engine. The idle state only needs to ensure the continuous operation of the engine. In the related art, the engine speed may be unnecessarily increased even in the neutral state of the transmission, thereby consuming unnecessary fuel and unnecessarily exhaust gas. There is a problem that the amount is increased.

따라서, 본 고안은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로서, 수동 변속차량의 중립상태에서는 엔진의 회전수를 공회전 상태로 조절하도록 하여 불필요한 연료의 소모나 배출가스가 증대되는 것을 방지하도록 하는 수동 변속차량의 중립 상태시 엔진 회전수 조절장치를 제공함에 그 목적이 있다.Therefore, the present invention has been devised to solve the problems as described above, in the neutral state of the manual transmission vehicle to adjust the rotation speed of the engine to the idle state to prevent unnecessary fuel consumption or exhaust gas increases. An object of the present invention is to provide an engine speed control device in a neutral state of a manual transmission vehicle.

도 1은 일반적인 수동 변속기의 조작 구조도,1 is a structural view of the operation of a typical manual transmission,

도 2는 본 고안에 따른 수동 변속차량의 중립 상태시 엔진 회전수 조절장치의 구성도이다.2 is a configuration of the engine speed control device in a neutral state of the manual transmission vehicle according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 엔진 2 : ECU1: engine 2: ECU

3 : 변속기 케이스 4 : 쉬프트 핑거3: transmission case 4: shift finger

5 : 마그네틱 센서5: magnetic sensor

상기한 바와 같은 목적을 달성하기 위한 본 고안에 따른 수동 변속차량의 중립 상태시 엔진 회전수 조절장치는 수동 변속기의 중립상태를 감지하는 중립상태 감지수단과, 상기 중립상태 감지수단으로부터의 신호에 따라 엔진을 제어하는 ECU로 구성된 것을 특징으로 한다.Engine speed control device in the neutral state of the manual transmission vehicle according to the present invention for achieving the object as described above and the neutral state detection means for detecting the neutral state of the manual transmission, according to the signal from the neutral state detection means It is characterized by consisting of an ECU for controlling the engine.

이하, 첨부된 도면을 참조하여 본 고안의 실시 예를 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention.

도 2는 본 고안에 따른 수동 변속차량의 중립 상태시 엔진 회전수 조절장치를 도시한 것으로서, 수동 변속기의 중립상태를 감지하는 중립상태 감지수단과, 상기 중립상태 감지수단으로부터의 신호에 따라 엔진(1)을 제어하는 ECU(2)로 구성되어 있다.2 is a diagram illustrating an engine speed control apparatus in a neutral state of a manual transmission vehicle according to the present invention, and a neutral state detecting means for detecting a neutral state of a manual transmission, and an engine according to a signal from the neutral state detecting means. It consists of the ECU 2 which controls 1).

여기서, 상기 중립상태 감지수단은 변속기 케이스(3)에 설치되어 쉬프트 핑거(4)가 중립상태에 위치할 때 쉬프트 핑거(4)의 접근에 따라 변화하는 자속의 변화를 감지하는 마그네틱 센서(5)로 구성하였다.Here, the neutral state detection means is installed in the transmission case (3) magnetic sensor (5) for detecting a change in the magnetic flux changes in accordance with the approach of the shift finger (4) when the shift finger (4) is in a neutral state It consisted of.

물론, 상기 ECU(2)는 상기와 같이 제공되는 마그네틱 센서(5)로부터의 신호에 따라 엔진(1)의 아이들 스피드 액츄에이터 및 인젝터 등을 제어하여 엔진의 회전수를 조절할 수 있도록 되어 있다.Of course, the ECU 2 is capable of controlling the engine speed by controlling the idle speed actuator and injector of the engine 1 according to the signal from the magnetic sensor 5 provided as described above.

상기한 바와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.

운전자가 운전도중 변속레버를 중립상태에 위치시켜 변속기의 쉬프트 핑거(4)가 중립상태에 위치되면, 상기 마그네틱 센서(5)가 이를 감지하여 ECU(2)로 하여금 엔진(1)의 회전수를 공전회전수 상태로 유지하도록 함으로써, 엔진(1)에서는 불필요한 연료의 소모나 배기가스의 배출이 일어나지 않게 된다.When the driver places the shift lever in the neutral state while driving, and the shift finger 4 of the transmission is in the neutral state, the magnetic sensor 5 detects this and causes the ECU 2 to determine the rotation speed of the engine 1. By maintaining the idle speed, the engine 1 does not cause unnecessary fuel consumption or exhaust gas discharge.

즉, 상기 쉬프트 핑거(4)가 중립상태로 이동되면, 상기한 마그네틱 센서(5)는 변화하는 자속을 감지하여 쉬프트 핑거(4)가 중립상태로 이동되었음을 상기 ECU(2)로 전달하고, 상기 ECU(2)는 상기와 같이 전달된 마그네틱 센서(5)로부터의 신호에 따라 엔진(1)을 제어하여 엔진(1)의 회전수가 공전회전수 근처로 조절되도록 하는 것이다.That is, when the shift finger 4 is moved to the neutral state, the magnetic sensor 5 detects the changing magnetic flux and transmits to the ECU 2 that the shift finger 4 is moved to the neutral state. The ECU 2 controls the engine 1 according to the signal from the magnetic sensor 5 transmitted as described above so that the rotation speed of the engine 1 is adjusted to the idle revolution speed.

따라서, 변속기가 중립상태에 위치한 경우에는 ECU(2)가 자동적으로 엔진(1)을 공전회전수 근처에서 작동되도록 하여 연료의 불필요한 낭비와 배출가스의 불필요한 증가를 방지하도록 하는 효과를 얻을 수 있다.Therefore, when the transmission is in the neutral state, the ECU 2 can automatically operate the engine 1 near the idle speed, thereby obtaining an effect of preventing unnecessary waste of fuel and unnecessary increase of exhaust gas.

Claims (1)

변속기 케이스의 일측에 설치되어 쉬프트 핑거가 중립상태에 위치할때 쉬프트 핑거의 접근에 따라 변화하는 자속의 변화를 감지하는 마그네틱 센서로 이루어지는 중립상태 감지수단과, 상기 중립상태 감지수단으로부터 인가되는 전기신호에 따라 엔진의 회전수를 제어하는 ECU로 구성된 것을 특징으로 하는 수동 변속차량의 중립 상태시 엔진 회전수 조절장치.Neutral state sensing means comprising a magnetic sensor installed on one side of the transmission case and detecting a change in magnetic flux that changes with the approach of the shift finger when the shift finger is in a neutral state, and an electrical signal applied from the neutral state sensing means. Engine speed control device in the neutral state of the manual transmission vehicle, characterized in that consisting of an ECU for controlling the engine speed according to.
KR2019960067861U 1996-12-31 1996-12-31 Rpm adjusting device on middling condition for manual transmission KR200178185Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019960067861U KR200178185Y1 (en) 1996-12-31 1996-12-31 Rpm adjusting device on middling condition for manual transmission

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Application Number Priority Date Filing Date Title
KR2019960067861U KR200178185Y1 (en) 1996-12-31 1996-12-31 Rpm adjusting device on middling condition for manual transmission

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KR200178185Y1 true KR200178185Y1 (en) 2000-05-01

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KR20040018562A (en) * 2002-08-17 2004-03-04 현대자동차주식회사 shifting apparatus of manual transmission
KR101142740B1 (en) * 2009-08-03 2012-05-07 대성전기공업 주식회사 Non-contact type switching unit detecting neutral range of vehicular gear transmission

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