KR20020045373A - Damping system of manual transmission - Google Patents

Damping system of manual transmission Download PDF

Info

Publication number
KR20020045373A
KR20020045373A KR1020000074806A KR20000074806A KR20020045373A KR 20020045373 A KR20020045373 A KR 20020045373A KR 1020000074806 A KR1020000074806 A KR 1020000074806A KR 20000074806 A KR20000074806 A KR 20000074806A KR 20020045373 A KR20020045373 A KR 20020045373A
Authority
KR
South Korea
Prior art keywords
vibration
transmission
phase
cable
actuator
Prior art date
Application number
KR1020000074806A
Other languages
Korean (ko)
Other versions
KR100402079B1 (en
Inventor
권오준
Original Assignee
이계안
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이계안, 현대자동차주식회사 filed Critical 이계안
Priority to KR10-2000-0074806A priority Critical patent/KR100402079B1/en
Publication of KR20020045373A publication Critical patent/KR20020045373A/en
Application granted granted Critical
Publication of KR100402079B1 publication Critical patent/KR100402079B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/09—Reducing noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/70—Gearings
    • B60Y2400/71—Manual or semi-automatic, e.g. automated manual transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

PURPOSE: A device for damping noise of a manual transmission is provided to prevent transferring vibration and noise from the transmission to a transmission lever, and improve inner silence. CONSTITUTION: A damping device includes a vibration sensor(12) installed in one side of a cable connected to a transmission(4) and detecting frequency of vibration transferred from the transmission to the cable; an actuator(16) installed in one side of a transmission lever(2) and occurring vibration having constant phase, an ECU(Electric Control Unit) detecting the phase according to the signal from the vibration sensor and driving an actuator to occur the phase signal of opposite phase. The vibration transferred from the transmission to the cable(6,8) is detected in the vibration sensor and frequency band of vibration is sent to the ECU if vibration and noise is occurred. The ECU detects the phase and finds out the final phase as judging transformation of the phase when the frequency phase, detected in the transmission according the length of the cable from the transmission to the transmission lever, is transferred to the side of the transmission lever. The ECU transfers the phase signal to the actuator. The actuator occurs the vibration having the phase of the opposite phase in the cable and the noise is reduce.

Description

수동변속기의 소음 감쇄장치 { Damping system of manual transmission }Damping system of manual transmission

본 발명은 수동변속기의 소음 감쇄장치에 관한 것으로서, 보다 상세하게는 수동변속기에서 케이블을 통해 변속레버로 전달되는 소음을 저감하는 수동변속기의 소음 감쇄장치에 관한 것이다.The present invention relates to a noise reduction device of a manual transmission, and more particularly, to a noise reduction device of a manual transmission to reduce the noise transmitted to the shift lever via a cable from the manual transmission.

일반적으로 수동변속기는 엔진과 구동 바퀴 사이에 설치되어 자동차의 주행상태 변화에 따른 엔진의 회전력을 증대시키거나 감소시키는 역할을 하며, 자동차를 후진시키는 역할도 동시에 수행하는 장치이다.In general, the manual transmission is installed between the engine and the driving wheel to increase or decrease the rotational force of the engine according to the change in the driving state of the vehicle, and also to perform the role of reversing the vehicle at the same time.

이러한 수동변속기는 차실에 설치되는 변속레버와 시프트 케이블 및 셀렉트 케이블에 의해 연결되어 변속레버의 변속조작이 케이블을 통해 변속기의 변속조작기구로 전달되어 원하는 변속단의 선택 및 변속작용을 행한다.Such a manual transmission is connected by a shift lever installed in a vehicle compartment, a shift cable and a select cable, and the shift operation of the shift lever is transmitted to the shift operation mechanism of the transmission through a cable to select and shift a desired shift stage.

여기에서, 상기 변속기와 변속레버 사이에는 변속조작을 전달하는 케이블에 의해 연결되는 관계로 변속기의 기어 치합 및 샤프트의 회전 등으로 발생되는 진동 및 소음이 케이블을 통해 변속레버측으로 전달되어 실내 소음이 증대되고, 변속감을 저하시키는 문제점이 있다.Here, the vibration and noise generated by the gear meshing of the transmission and the rotation of the shaft are transmitted to the shift lever side through a cable in a relationship between the transmission and the shift lever by a cable transmitting a shift operation, thereby increasing indoor noise. There is a problem of lowering the feeling of shifting.

본 발명은 상기한 문제점을 해결하기 위하여 창출된 것으로서, 본 발명의 목적은 시프트 케이블 및 셀렉트 케이블의 일측에 소음 및 진동을 감쇄시키는 시스템을 부착하여 변속기에서 발생된 진동 및 소음이 변속레버측으로 전달되는 것을 저감시킴으로써, 변속감을 향상시키고 실내 정숙성을 향상시킬 수 있는 수동변속기용 소음 감쇄장치를 제공하는 데 있다.The present invention was created to solve the above problems, an object of the present invention is to attach a system for attenuating noise and vibration on one side of the shift cable and the select cable so that the vibration and noise generated in the transmission is transmitted to the shift lever side. The present invention provides a noise reduction device for a manual transmission that can improve a feeling of shifting and improve indoor quietness.

도 1은 본 발명에 따른 수동 변속기의 소음 감쇄장치를 나타낸 구성도이고,1 is a block diagram showing a noise reduction device of a manual transmission according to the present invention,

도 2는 본 발명에 따른 수동 변속기의 소음 감쇄장치를 나타낸 블록도이다.Figure 2 is a block diagram showing a noise reduction device of a manual transmission according to the present invention.

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

2 : 변속레버 4 : 변속기2: shift lever 4: transmission

6 : 시프트 케이블 8 : 셀렉트 케이블6: shift cable 8: select cable

12 : 진동센서 16 : 액추에이터12: vibration sensor 16: actuator

20 : ECU20: ECU

상기한 과제를 실현하기 위한 본 발명에 따른 수동변속기용 소음 감쇄장치는 변속기측에 연결되는 케이블의 일측에 설치되어 변속기로부터 케이블로 전달되는진동의 주파수를 검출하는 진동센서와, 변속레버측에 연결되는 케이블의 일측에 설치되어 일정 위상을 갖는 진동을 발생시키는 액추에이터와, 상기 진동센서로부터 인가되는 신호에 따라 그때의 위상을 검출하여 이와 반대되는 역상의 위상 신호를 발생토록 액추에이터를 구동시키는 ECU(전자제어유닛)을 포함하여 이루어짐을 특징으로 한다.Noise reduction device for a manual transmission according to the present invention for realizing the above object is installed on one side of the cable connected to the transmission side vibration sensor for detecting the frequency of vibration transmitted from the transmission to the cable, and connected to the shift lever side An actuator installed at one side of the cable to generate a vibration having a predetermined phase, and an ECU which detects the phase according to a signal applied from the vibration sensor and drives the actuator to generate a reversed phase signal opposite thereto. And a control unit).

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

도 1은 본 발명에 따른 수동변속기의 소음 감쇄장치를 나타낸 구성도이고, 도 2는 본 발명에 따른 수동변속기의 소음 감쇄장치의 블록도이다.1 is a block diagram showing a noise reduction device of a manual transmission according to the present invention, Figure 2 is a block diagram of a noise reduction device of a manual transmission according to the present invention.

본 발명의 일 실시예에 따른 수동변속기의 변속조작기구는 차실의 일측에 배치되어 운전자가 변속조작을 행하는 변속레버(2)와, 엔진과 구동축 사이에 배치되어 변속레버(2)의 조작에 따라 변속작용을 행하는 변속기(4)와, 상기 변속레버(2)와 변속기(4) 사이에 연결되어 변속레버(2)의 변속 조작력을 변속기측으로 전달하는 셀렉트 및 시프트 케이블(6,8)과, 상기 셀렉트 및 시프트의 케이블(6,8)의 양쪽 끝부분에 설치되어 변속기(4)에서 발생된 진동의 주파수값을 검출하여 그때의 위상과 반대되는 역상의 위상신호를 발생시켜 진동을 상쇄시켜 변속레버(2)로 전달되는 소음을 저감하는 소음 저감장치로 구성된다.The shift operating mechanism of the manual transmission according to the embodiment of the present invention is disposed on one side of the vehicle compartment and is arranged between the engine and the drive shaft, and the shift lever 2 is disposed between the driver and the shift shaft according to the operation of the shift lever 2. A transmission and a transmission cable 6 and 8 connected between the transmission lever 2 and the transmission 4 to transmit a shift operation force of the shift lever 2 to a transmission side; It is installed at both ends of the select and shift cables 6 and 8 to detect the frequency value of the vibration generated by the transmission 4, and generates a reverse phase signal opposite to the phase at that time to cancel the vibration. It consists of a noise reduction device to reduce the noise transmitted to (2).

상기 소음 저감장치는 상기 변속기(4)측에 연결되는 셀렉트 및 시프트 케이블(6,8)의 일측에 설치되어 변속기(4)로부터 케이블(6,8)로 전달되는 진동의 주파수대를 검출하는 진동센서(12)와, 상기 변속레버(2)측에 연결되는 셀렉트 및 시프트 케이블(6,8)의 일측에 설치되어 진동센서(12)로부터 검출된 신호에 따라 역상의위상의 진동을 발생시켜 케이블(6,8)에 인가하는 액추에이터(16)와, 상기 진동센서(12)로부터 인가되는 신호에 따라 그때의 위상을 검출하여, 이와 반대되는 역상의 위상 신호를 발생토록 액추에이터(16)를 구동시키는 ECU(전자제어유닛)(20)으로 구성된다.The noise reduction device is installed on one side of the select and shift cables 6 and 8 connected to the transmission 4 side to detect a frequency band of vibration transmitted from the transmission 4 to the cables 6 and 8. (12) and the select and shift cables (6, 8) connected to the shift lever (2) side to generate a reverse phase vibration in accordance with the signal detected from the vibration sensor (12) ECU 16 which detects the phase at the time according to the actuator 16 applied to 6 and 8 and the signal applied from the vibration sensor 12, and drives the actuator 16 to generate a reversed phase signal opposite thereto. (Electronic control unit) 20.

여기에서, 진동센서(12)는 변속기(4)측에 연결되는 케이블(6,8)의 일측에 설치되어 변속기(4)에서 발생되어 케이블(6,8)로 전달되는 진동의 주파수 대역을 검출하여 ECU(20)로 인가하는 가속도 센서로 이루어진다.Here, the vibration sensor 12 is installed on one side of the cable (6, 8) connected to the transmission 4 side to detect the frequency band of the vibration generated in the transmission (4) and transmitted to the cable (6, 8) And an acceleration sensor applied to the ECU 20.

상기 액추에이터(16)는 ECU(20)로부터 인가되는 전기신호에 따라 일정 주파수 대역의 진동을 발생시키는 진동 소자로 이루어진다.The actuator 16 is made of a vibration element for generating a vibration of a predetermined frequency band in accordance with an electrical signal applied from the ECU 20.

이와 같이 이루어진 본 발명에 따른 진동 저감장치의 작용을 다음에서 설명한다.The operation of the vibration reduction device according to the present invention thus made will be described below.

변속레버(2)의 조작에 따라 케이블(6,8)을 통해 변속기(4)로 변속 조작력이 전달되면 엔진에서 발생된 구동력이 일정 변속단으로 변속이 이루어진 후 구동축으로 전달되어 주행이 이루어진다. 이때, 변속기(4)의 기어 치합 및 샤프트의 회전에 의한 진동 및 소음이 발생된다.When the shift operation force is transmitted to the transmission 4 through the cables 6 and 8 according to the operation of the shift lever 2, the driving force generated in the engine is shifted to a predetermined shift stage and then transmitted to the drive shaft, thereby driving. At this time, vibration and noise are generated due to gear engagement of the transmission 4 and rotation of the shaft.

그러면, 변속기(4)로부터 케이블(6,8)로 전달되는 진동을 진동센서(12)에서 검출하여 진동의 주파수 대역을 ECU(20)로 전달한다. ECU(20)는 그때의 위상을 검출함과 아울러 변속기(4)에서 변속레버(2)까지의 케이블(6,8) 길이에 따라 변속기에서 검출된 주파수 위상이 변속레버(2)측으로 전달될 때의 위상변화를 판단하여 최종적인 위상을 알아내고 그에 따른 역상의 위상 신호를 액추에이터(16)로 전달한다. 그러면 액추에이터(16)는 상기의 위상과 반대되는 역상을 위상을 갖는 진동을 케이블(6,8)에 발생시켜 변속레버(2)로 전달되는 소음을 감쇄시킨다.Then, the vibration transmitted from the transmission 4 to the cables 6 and 8 is detected by the vibration sensor 12 to transmit the frequency band of the vibration to the ECU 20. The ECU 20 detects the phase at that time and when the frequency phase detected by the transmission is transmitted to the shift lever 2 side according to the length of the cables 6 and 8 from the transmission 4 to the shift lever 2. Determining the phase change of the to determine the final phase and transmits the phase signal according to the reverse phase to the actuator (16). The actuator 16 then generates vibrations in the phase of the phase opposite to the above phases in the cables 6 and 8 to attenuate the noise transmitted to the shift lever 2.

따라서, 상기와 같이 구성되고 작용되는 본 발명에 따른 수동변속기의 소음 저감장치는 변속기측에 연결되는 케이블에 진동센서를 설치하고 변속레버측 케이블에 액추에이터를 설치하여 변속기로부터 케이블을 통해 전달되는 진동을 상쇄시켜 변속레버로 전달되는 소음을 최소화함으로써, 변속감을 향상시킴과 아울러 차실 내부의 정숙성을 향상시킬 수 있다.Therefore, the noise reduction device of the manual transmission according to the present invention constructed and operated as described above installs a vibration sensor on the cable connected to the transmission side and installs an actuator on the transmission lever side cable to prevent vibration transmitted through the cable from the transmission. By minimizing the noise transmitted to the shift lever, the shifting feeling can be improved and the quietness inside the cabin can be improved.

Claims (3)

변속기측에 연결되는 케이블의 일측에 설치되어 변속기로부터 케이블로 전달되는 진동의 주파수를 검출하는 진동센서와; 변속레버측에 연결되는 케이블의 일측에 설치되어 일정 위상을 갖는 진동을 발생시키는 액추에이터와; 상기 진동센서로부터 인가되는 신호에 따라 그때의 위상을 검출하여 이와 반대되는 역상의 위상 신호를 발생토록 액추에이터를 구동시키는 ECU(전자제어유닛)을 포함하여 이루어짐을 특징으로 하는 수동 변속기의 소음 감쇄장치.A vibration sensor installed at one side of the cable connected to the transmission side and detecting a frequency of vibration transmitted from the transmission to the cable; An actuator installed at one side of the cable connected to the shift lever side to generate a vibration having a predetermined phase; And an ECU (electronic control unit) for driving the actuator to detect a phase at that time according to a signal applied from the vibration sensor and generate an inverse phase signal opposite thereto. 제 1 항에 있어서,The method of claim 1, 상기 진동센서는 상기 케이블의 진동을 검출하여 그에 따른 주파수 신호를 발생시키는 가속도 센서로 이루어짐을 특징으로 하는 수동 변속기의 소음 감쇄장치.The vibration sensor is a noise reduction device of the manual transmission, characterized in that consisting of an acceleration sensor for detecting the vibration of the cable and generates a frequency signal accordingly. 제 1 항에 있어서,The method of claim 1, 상기 액추에이터는 상기 ECU로부터 인가되는 전기신호에 따라 일정 위상을 갖는 진동을 발생시킬 수 있는 진동소자로 이루어짐을 특징으로 하는 수동 변속기용 소음 감쇄장치.The actuator is a noise reduction device for a manual transmission, characterized in that made of a vibration element capable of generating a vibration having a certain phase in accordance with the electrical signal applied from the ECU.
KR10-2000-0074806A 2000-12-08 2000-12-08 Damping system for manual transmission KR100402079B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2000-0074806A KR100402079B1 (en) 2000-12-08 2000-12-08 Damping system for manual transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2000-0074806A KR100402079B1 (en) 2000-12-08 2000-12-08 Damping system for manual transmission

Publications (2)

Publication Number Publication Date
KR20020045373A true KR20020045373A (en) 2002-06-19
KR100402079B1 KR100402079B1 (en) 2003-10-17

Family

ID=27680649

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0074806A KR100402079B1 (en) 2000-12-08 2000-12-08 Damping system for manual transmission

Country Status (1)

Country Link
KR (1) KR100402079B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100833170B1 (en) * 2006-10-30 2008-05-28 금호타이어 주식회사 The active vibration control apparatus of a tire
KR100863428B1 (en) * 2006-11-24 2008-10-16 현대자동차주식회사 Shift cable of vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106945518A (en) * 2017-03-16 2017-07-14 重庆市永川区邦威机械制造有限公司 Speed changer cable support structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980073912A (en) * 1997-03-20 1998-11-05 김영귀 Noise reduction device of vehicle by frequency negotiation
KR19980086017A (en) * 1997-05-30 1998-12-05 양재신 Engine vibration control device of automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100833170B1 (en) * 2006-10-30 2008-05-28 금호타이어 주식회사 The active vibration control apparatus of a tire
KR100863428B1 (en) * 2006-11-24 2008-10-16 현대자동차주식회사 Shift cable of vehicle

Also Published As

Publication number Publication date
KR100402079B1 (en) 2003-10-17

Similar Documents

Publication Publication Date Title
US5928110A (en) Power train with automated clutch for use in motor vehicles
US6719655B2 (en) Electrodynamic drive system
KR960001565A (en) Apparatus and method for reducing gear ratio shift time of electronically improved drive train
KR100402079B1 (en) Damping system for manual transmission
KR960704731A (en) MOTOR VEHICLE CONTROL
JP6307486B2 (en) Vehicle control device
JP2005504240A (en) Module for vehicle actuator
JP3959597B2 (en) Noise reduction device for transmission
KR100250313B1 (en) Shift controlling device and method in transmission using engine torque
KR100526872B1 (en) Vibration Isolating Apparatus for Transmission Gear Shift Lever
KR100391496B1 (en) Back lash decrease system of drive train
KR100190882B1 (en) Manual control lever of automatic transmission
KR102114070B1 (en) Vehicle transmission
KR970001805B1 (en) Prevention means for an idle cheetah noise
KR100410742B1 (en) Method for engine controlling in vehicle
KR100568825B1 (en) High/Low Range Synchro Apparatus
KR100568807B1 (en) Method for reducing rattle of manual transmission
KR960007062B1 (en) Automatic transmission
JPH10250395A (en) Transfer device for four-wheel drive vehicle
KR20210074593A (en) Actuator for shift by wire system
JP2000249221A (en) Control device for mechanical transmission
KR100402057B1 (en) System and method for preventing wrong backward operations of pneumatic transmission
KR19980037568A (en) Shock reduction device of automatic transmission
WO2000034689A3 (en) Method and device for operating a motor vehicle with a transmission unit and motor vehicle having said unit
US20060042864A1 (en) Steering assist mechanism

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee