KR100384152B1 - Hardness display system and method of engine mounting for vehicle - Google Patents

Hardness display system and method of engine mounting for vehicle Download PDF

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Publication number
KR100384152B1
KR100384152B1 KR10-1999-0057865A KR19990057865A KR100384152B1 KR 100384152 B1 KR100384152 B1 KR 100384152B1 KR 19990057865 A KR19990057865 A KR 19990057865A KR 100384152 B1 KR100384152 B1 KR 100384152B1
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South Korea
Prior art keywords
engine
durability
sensor
engine mount
signal
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KR10-1999-0057865A
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Korean (ko)
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KR20010056410A (en
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방정환
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현대자동차주식회사
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    • 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
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B60K5/1208—Resilient supports
    • 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
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Instrument Panels (AREA)

Abstract

엔진이나 파워 트레인에 적용되는 마운트의 한계 범위 상태를 감지하여 계기판등에 나타나게 하기 위하여 엔진 마운트와,Engine mounts and engine mounts to detect the limit range of the mount applied to the engine or power train and appear on the instrument cluster.

상기 엔진 마운트의 외측 파이프상에 설치되는 제1센서와, 내측 파이프에 설치되는 제2센서로 구성되어 진동을 감지하는 감지 센서부와,A first sensor installed on the outer pipe of the engine mount, and a second sensor installed on the inner pipe, the sensing sensor unit detecting vibration;

상기 감지 센서부에 전기적으로 연결되어 시그널을 비교 판단하는 전자제어장치와,An electronic control device electrically connected to the detection sensor unit for comparing and determining a signal;

상기 전자제어장치의 전기적 신호로 계기판등에 나타나게 하는 디스플레이 부재를 포함하여 이루어지는 차량용 엔진 마운팅의 내구성 경보장치를 제공하는데 있다.The present invention provides a durability warning device for an engine mounting for a vehicle including a display member which is displayed on an instrument panel as an electrical signal of the electronic controller.

Description

차량용 엔진 마운팅의 내구성 경보장치 및 그 제어방법{HARDNESS DISPLAY SYSTEM AND METHOD OF ENGINE MOUNTING FOR VEHICLE}Durability warning device for vehicle engine mounting and its control method {HARDNESS DISPLAY SYSTEM AND METHOD OF ENGINE MOUNTING FOR VEHICLE}

본 발명은 차량용 엔진 마운팅의 내구성 경보장치 및 그 제어방법에 관한 것으로서, 보다 상세하게는 엔진이나 파워 트레인에 적용되는 마운트의 한계 범위 상태를 감지하여 계기판등에 나타나게 한 차량용 엔진 마운팅의 내구성 경보장치 및 그 제어방법에 관한 것이다.The present invention relates to a durability warning device for a vehicle engine mounting and a control method thereof, and more particularly, a durability warning device for a vehicle engine mounting that detects a state of a limit range of a mount applied to an engine or a power train and appears on a dashboard. It relates to a control method.

일반적으로 엔진 마운트는 또는 엔진 서포트라도 부르며, 엔진을 지지하며 차체에 고정된 부품이다.An engine mount, also called an engine support, is a part that supports the engine and is fixed to the body.

그리고 엔진 마운트는 엔진의 진동을 차체에 전달하지 못하도록 방진 기능을 가지며, 고무로 만들어진 러버 마운팅이나 고무내에 액체를 봉입하여 진동의 감쇠력을 크게 한 액체 봉입 엔진 마운팅 등이 있다.The engine mount has a dustproof function to prevent the vibration of the engine from being transmitted to the vehicle body, and includes rubber mounting made of rubber or liquid-filled engine mounting in which liquid is enclosed in rubber to increase vibration damping force.

상기한 엔진 마운팅의 기능 저하 혹은 불량 발생시 실내 소음 진동 등의 악화에도 불구하고 운전자들이 운전을 계속하면서 불쾌감과 불만을 가지게 되는 문제점이 있다.In spite of deterioration of the engine mounting function or deterioration of the engine mounting, there is a problem that the drivers have discomfort and dissatisfaction while continuing to drive.

따라서 본 발명은 앞에서 언급한 바와 같은 문제점을 해결하기 위하여 발명된 것으로서, 본 발명의 목적은 엔진이나 파워 트레인에 적용되는 마운트의 한계 범위 상태를 감지하여 계기판등에 나타나게 한 차량용 엔진 마운팅의 내구성 경보장치 및 그 제어방법을 제공하는데 있다.Therefore, the present invention has been invented to solve the above-mentioned problems, the object of the present invention is to detect the durability of the limit range of the mount applied to the engine or power train, and the durability warning device for the engine mounting for a vehicle that appears on the instrument panel and the like; The control method is provided.

도1은 본 발명에 따른 엔진 마운팅 내구성 경보장치의 구성을 도시한 도면.1 is a view showing the configuration of an engine mounting durability warning apparatus according to the present invention.

도2는 본 발명에 적용되는 감지 센서를 도시한 도면.2 is a view showing a sensing sensor applied to the present invention.

도3은 본 발명에 따른 경보장치의 블록도를 도시한 도면.3 is a block diagram of an alarm device according to the present invention;

이를 실현하기 위한 본 발명은The present invention for realizing this

엔진 마운트와,With the engine mount,

상기 엔진 마운트의 외측 파이프상에 설치되는 제1센서와, 내측 파이프에 설치되는 제2센서로 구성되어 진동을 감지하는 감지 센서부와,A first sensor installed on the outer pipe of the engine mount, and a second sensor installed on the inner pipe, the sensing sensor unit detecting vibration;

상기 감지 센서부에 전기적으로 연결되어 시그널을 비교 판단하는 전자제어장치와,An electronic control device electrically connected to the detection sensor unit for comparing and determining a signal;

상기 전자제어장치의 전기적 신호로 계기판등에 나타나게 하는 디스플레이 부재를 포함하여 이루어지는 차량용 엔진 마운팅의 내구성 경보장치를 제공하는데 있다.The present invention provides a durability warning device for an engine mounting for a vehicle including a display member which is displayed on an instrument panel as an electrical signal of the electronic controller.

제어방법은Control method

설정된 엔진 회전수에 도달함을 판단하고(S1), 설정된 엔진 회전수에서 감지 센서부의 제1,2센서의 신호를 감지하여 1개의 센서에서만 신호가 입력되면 엔진 마운트의 내구성을 정상으로 판단하며(S2), 이 감지 센서부의 제1,2센서의 신호가 동시에 감지(S3)되면 엔진 마운트의 고무재 내구성이 저하된 것으로 판단하여 디스플레이를 제어(S4)하여 운전자로 하여금 인식하게 제어됨을 특징으로 차량용 엔진 마운팅의 내구성 경보장치의 제어방법을 제공하는데 있다.When it is determined that the set engine speed has been reached (S1), the signal of the first and second sensors of the sensing sensor unit is detected at the set engine speed, and when a signal is input from only one sensor, the durability of the engine mount is determined to be normal ( S2), when the signals of the first and second sensors of the sensing sensor unit are sensed at the same time (S3), it is determined that the rubber material durability of the engine mount is lowered and the display is controlled (S4) so that the driver is controlled to recognize the vehicle. It is to provide a control method of the durability warning device of the engine mounting.

본 발명은 엔진 마운트의 외측 마운트와 내측 마운트에 제1,2센서를 부착하고 여기에 연결된 전자제어장치가 차량의 주행중에 발생하는 진동으로 감쇄가 이루어질 때 시그널을 비교 판단하여 엔진 마운트에 개재된 고무부재의 내구성 기능 저하시 계기판의 디스플레이에 나타나게 하므로서 운전자가 엔진 마운트를 교환하거나 정비를 할 수 있게 한다.The present invention attaches the first and second sensors to the outer mount and the inner mount of the engine mount, and compares the signals when the electronic control device connected thereto is attenuated by vibration generated while the vehicle is running. When the durability of the member decreases, it appears on the display of the instrument cluster, allowing the operator to change the engine mount or to service it.

이하 본 발명의 바람직한 구성 및 작용을 첨부한 도면에 의거하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, the preferred configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명에 따른 엔진 마운팅 내구성 경보장치의 구성을 도시한 도면이고, 도2는 본 발명에 적용되는 감지 센서를 도시한 도면이고, 도3은 본 발명에 따른 경보장치의 블록도를 도시한 도면이다.1 is a view showing the configuration of the engine mounting durability alarm device according to the present invention, Figure 2 is a view showing a detection sensor applied to the present invention, Figure 3 shows a block diagram of the alarm device according to the present invention. One drawing.

엔진 마운팅 내구성 경보장치(2)는 엔진 마운트(4), 감지 센서부(6), 전자제어장치(8), 디스플레이부(10)로 구성되어 이루어지고 있다.The engine mounting durability warning device 2 is composed of an engine mount 4, a detection sensor unit 6, an electronic controller 8, and a display unit 10.

엔진 마운트(4)는 엔진을 차체에 설치할 때 진동등을 감쇄하기 부재이다.The engine mount 4 is a member for damping vibration lights when the engine is mounted on the vehicle body.

감지 센서부(6)는 엔진 마운트(4)에 설치되어 진동을 감지하는 센서 부재이다.The detection sensor unit 6 is a sensor member installed on the engine mount 4 to detect vibration.

감지 센서부(6)는 엔진 마운트(4)의 외측 파이프(12)상에 설치되는제1센서(14)와, 내측 파이프(16)에 설치되는 제2센서(18)로 구성되어 이루어지고 있다.The detection sensor part 6 is comprised from the 1st sensor 14 provided in the outer pipe 12 of the engine mount 4, and the 2nd sensor 18 provided in the inner pipe 16. As shown in FIG. .

제1센서(14)는 엔진 마운트(4)에 설치되는 제1하우징(20)과, 이 제1하우징(20)내에 제1탄성부재(22)로 기립 설치되는 제1질량체(26)와, 이 제1질량체(26)의 일정 갭을 두고 상부에 설치되는 제1접점단자(28)로 구성되어 이루어지고 있다.The first sensor 14 includes a first housing 20 installed on the engine mount 4, a first mass 26 standing upright by the first elastic member 22 in the first housing 20, It consists of the 1st contact terminal 28 provided in the upper part with the fixed gap of this 1st mass body 26, and is comprised.

제2센서(18)는 엔진 마운트(4)에 설치되는 제2하우징(30)과, 이 제2하우징(30)내에 제2탄성부재(32)로 기립 설치되는 제2질량체(34)와, 이 제2질량체(34)의 일정 갭을 두고 상부에 설치되는 제2접점단자(36)로 구성되어 이루어지고 있다.The second sensor 18 includes a second housing 30 installed in the engine mount 4, a second mass 34 standing up with the second elastic member 32 in the second housing 30, It consists of the 2nd contact terminal 36 provided in the upper part with the fixed gap of this 2nd mass 34. As shown in FIG.

전자제어장치(8)는 감지 센서부(6)의 시그널을 비교 판단할 수 있게 전기적으로 연결되고 있다.The electronic control device 8 is electrically connected to be able to compare and judge the signal of the sensing sensor unit 6.

디스플레이 부재(10)는 계기판등에 액정이나 발광 램프를 설치하여 전자제어장치(8)의 전기적 신호로 작동하게 하므로서 운전자 등이 확인 할 수 있게 하고 있다.The display member 10 is provided with a liquid crystal or a light emitting lamp on the instrument panel and the like, so that the driver or the like can be confirmed by operating the electronic signal of the electronic controller 8.

상기한 바와 같이 이루어지는 본 발명의 작용을 설명하면, 엔진 마운트(4)의 외측 파이프(12)에 제1센서(14)를 설치하고, 내측 파이프(16)에 제2센서(18)를 부착하여 전자제어장치(8)에 전기적으로 연결한다.Referring to the operation of the present invention made as described above, the first sensor 14 is installed on the outer pipe 12 of the engine mount 4, the second sensor 18 is attached to the inner pipe 16, Electrically connected to the electronic control device (8).

이에 따라 차량의 주행시 200RPM 영역임을 전자제어장치(8)가 판단(S1)한 후 제1,2센서(14)(18)로부터의 신호를 검지한다.Accordingly, when the electronic control apparatus 8 determines that the 200 RPM region is driving, the signal from the first and second sensors 14 and 18 is detected.

제1,2센서(14)(18)에 의한 신호 발생은 제1,2하우징(20)(30)내에서 제1,2탄성부재(22)(32)로 탄지되는 제1,2질량체(26)(34)의 상하 진동시 제1,2접점단자(28)(36)와 접촉하게 되면서 통전되어 시그널을 발생하게 된다.Signal generation by the first and second sensors 14 and 18 is carried out by the first and second mass members supported by the first and second elastic members 22 and 32 in the first and second housings 20 and 30. 26) (34) when the up and down oscillation is in contact with the first and second contact terminals (28, 36) is energized to generate a signal.

이때 감지 센서부(6)의 제1센서(14) 신호만을 감지하면(S2) 엔진 마운트(4)의 고무부재(38) 내구성이 정상이며, 감쇄 기능 또한 정상적이라고 판단하여 디스플레이 부재(10)를 제어하지 않는다.At this time, if only the signal of the first sensor 14 of the sensing sensor unit 6 is detected (S2), the durability of the rubber member 38 of the engine mount 4 is normal, and the attenuation function is also determined to be normal. Do not control.

하지만 상기 회전수 영역에서 제1센서(14)와 제2센서(18)의 신호를 동시에 감지하게 됨을 판단(S3)하면, 엔진 마운트(4)의 고무부재(38)의 내구성이 저하되어 기능을 제대로 하지 못하는 것으로 판단(S4)하여 디스플레이 부재(10)를 제어하여 운전자로 하여금 인지하게 한다.However, when it is determined that the signals of the first sensor 14 and the second sensor 18 are simultaneously sensed in the rotational speed region (S3), the durability of the rubber member 38 of the engine mount 4 is degraded to function. It is determined that it is not done properly (S4) to control the display member 10 to allow the driver to recognize.

엔진 마운팅의 교환 시기를 미리 운전자에 알려주므로서 정비성의 증대가 이루어진다.Serviceability is increased by informing the driver in advance of the replacement of the engine mounting.

안전 주행을 도모와 쾌적한 승차감 지속을 유지하게 한다.Ensure safe driving and maintain a comfortable ride.

Claims (5)

삭제delete 엔진 마운트와,With the engine mount, 상기 엔진 마운트의 외측 파이프상에 설치되는 제1센서와, 내측 파이프에 설치되는 제2센서로 구성되어 진동을 감지하는 감지 센서부와,A first sensor installed on the outer pipe of the engine mount, and a second sensor installed on the inner pipe, the sensing sensor unit detecting vibration; 상기 감지 센서부에 전기적으로 연결되어 시그널을 비교 판단하는 전자제어장치와,An electronic control device electrically connected to the detection sensor unit for comparing and determining a signal; 상기 전자제어장치의 전기적 신호로 계기판등에 나타나게 하는 디스플레이 부재를 포함하여 이루어짐을 특징으로 하는 차량용 엔진 마운팅의 내구성 경보장치.Durable warning device for engine mounting of a vehicle, characterized in that it comprises a display member to appear on the instrument panel as an electrical signal of the electronic control device. 청구항 2에 있어서, 제1센서는 엔진 마운트에 설치되는 제1하우징과, 이 제1하우징 내에 제1탄성부재로 기립 설치되는 제1질량체와, 이 제1질량체의 일정 갭을 두고 상부에 설치되는 제1접점단자로 구성되어 이루어지는 차량용 엔진 마운팅 내구성 경보장치.The first sensor according to claim 2, wherein the first sensor is provided at an upper part with a first housing installed on the engine mount, a first mass body standing up with the first elastic member in the first housing, and a predetermined gap of the first mass body. Engine mounting durability warning device for vehicles consisting of a first contact terminal. 청구항 2에 있어서, 제2센서는 엔진 마운트에 설치되는 제2하우징과, 이 제2하우징 내에 제2탄성부재로 기립 설치되는 제2질량체와, 이 제2질량체의 일정 갭을 두고 상부에 설치되는 제2접점단자로 구성되어 이루어지는 차량용 엔진 마운팅 내구성 경보장치.The second sensor according to claim 2, wherein the second sensor is provided at an upper part with a second housing provided in the engine mount, a second mass standing up with a second elastic member in the second housing, and a predetermined gap of the second mass. Engine mounting durability warning device for vehicles consisting of a second contact terminal. 설정된 엔진 회전수에 도달함을 판단하고(S1), 설정된 엔진 회전수에서 감지 센서부의 제1,2센서의 신호를 감지하여 1개의 센서에서만 신호가 입력되면 엔진 마운트의 내구성을 정상으로 판단하며(S2), 이 감지 센서부의 제1,2센서의 신호가 동시에 감지(S3)되면 엔진 마운트의 고무재 내구성이 저하된 것으로 판단하여 디스플레이를 제어(S4)하여 운전자로 하여금 인식하게 제어됨을 특징으로 차량용 엔진 마운팅의 내구성 경보장치의 제어방법.When it is determined that the set engine speed has been reached (S1), the signal of the first and second sensors of the sensing sensor unit is detected at the set engine speed, and when a signal is input from only one sensor, the durability of the engine mount is determined to be normal ( S2), when the signals of the first and second sensors of the sensing sensor unit are sensed at the same time (S3), it is determined that the rubber material durability of the engine mount is lowered and the display is controlled (S4) so that the driver is controlled to recognize the vehicle. How to control the durability warning device of engine mounting.
KR10-1999-0057865A 1999-12-15 1999-12-15 Hardness display system and method of engine mounting for vehicle KR100384152B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08270723A (en) * 1995-03-31 1996-10-15 Nissan Motor Co Ltd Control type vibration cotnrol supporter
KR100197221B1 (en) * 1995-12-31 1999-06-15 정몽규 Engine mount warning device
JPH11338553A (en) * 1998-05-22 1999-12-10 Nissan Motor Co Ltd Active vibration controller and active noise controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08270723A (en) * 1995-03-31 1996-10-15 Nissan Motor Co Ltd Control type vibration cotnrol supporter
KR100197221B1 (en) * 1995-12-31 1999-06-15 정몽규 Engine mount warning device
JPH11338553A (en) * 1998-05-22 1999-12-10 Nissan Motor Co Ltd Active vibration controller and active noise controller

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