KR19980050684A - Explosive Component Tracking Resonator Device - Google Patents
Explosive Component Tracking Resonator Device Download PDFInfo
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- KR19980050684A KR19980050684A KR1019960069529A KR19960069529A KR19980050684A KR 19980050684 A KR19980050684 A KR 19980050684A KR 1019960069529 A KR1019960069529 A KR 1019960069529A KR 19960069529 A KR19960069529 A KR 19960069529A KR 19980050684 A KR19980050684 A KR 19980050684A
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Abstract
본 발명은 폭발성분 트래킹 레저네이터장치에 관한 것으로, 특히 ECM으로 부터 RPM을 입력받아 폭발성분주파수를 계산하고 이 주파수에 맞는 Vr을 산출한후 엔진콘트롤유니트로 부터 액추에이터로 신호를 보내 점성유체를 레저네이트의 안으로 넣거나 뽑아내게 하여 레저네이터의 고유진동수를 변화시킴으로써 흡기계부밍을 완전히 제거시키도록 하는데 목적이 있다.The present invention relates to an explosive component tracking resonator device, in particular to calculate the explosion component frequency by receiving the RPM from the ECM, calculate the V r corresponding to this frequency and send a signal to the actuator from the engine control unit to the viscous fluid The purpose of this is to completely remove the intake boom by changing the natural frequency of the resonator by putting it in or out of the resonate.
Description
본 발명은 폭발성분 트래킹(tracking)레저네이터(resonator)장치에 관한 것으로 특히 현재 사용되고 있는 흡기계 레저네이터의 고유진동수(natural frequency)를 변화시켜 흡기계 부밍(booming)을 완전히 제거하여 상품의 성능을 향상시킬 수 있게 하는 폭발성분 트래킹 레저네이터에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an explosive component tracking (resonator) device, and in particular, by changing the natural frequency of the intake machine resonator currently used to completely remove the intake machine booming to improve product performance. An explosive tracking resonator that allows for improvement.
일반적으로 사용되고 있는 흡기계 레저네이터는 레저네이터의 목길이와 레저네이터의 목단면적 및 레저네이터의 체적등이 고정되어 있어 한 주파수의 부밍(booming)만 제거할 수 있도록 한 것이다. 본 발명은 전 주파수의 영역을 확대하고 레저네이터의 고유진동수를 변화시켜 흡기계 부밍을 완전히 제거시킬 수 있도록 하는데 있다.In general, the intake aspirator resonator has a fixed neck length, a neck area of the resonator, and a volume of the resonator, so that only one frequency of booming can be removed. The present invention extends the entire frequency range and changes the natural frequency of the resonator to completely eliminate the intake boom.
따라서, 본 발명은 현재 사용되고 있는 흡기계 레저네이터가 가지고 있는 문제점을 해결하기 위해 안출된 것으로서, 좀더 상세히 설명하면, 엔진콘트롤유니트로 부터 RPM을 입력받아 폭발성분주파수를 계산하고 이 주파수에 맞는 Vr(레저네이터의 체적)을 산출한후 엔진콘트롤유니트로 부터 액추에이터로 신호를 보내 점성유체를 레저네이터의 안으로 밀어넣거나 뽑아내게 하여 레저네이터의 고유진동수를 변화시킴으로써 흡기계 부밍을 완전히 제거하여 엔진의 성능을 향상시키도록 하는데 목적이 있다.Accordingly, the present invention has been made to solve the problem of the intake machine resonator currently being used, in more detail, to calculate the explosion component frequency by inputting RPM from the engine control unit Vr ( Calculate the volume of the resonator and send a signal from the engine control unit to the actuator to push or pull the viscous fluid into the resonator to change the natural frequency of the resonator to completely eliminate the intake system booming to improve engine performance. The purpose is to improve.
상기의 목적을 달성하고자 본 발명은, RPM을 감지하는 RPM센서와, RPM을 입력받아 폭발성분 주파수를 계산하고 이 주파수에 맞는 Vr을 산출하는 엔진콘트롤유니트와, 포텐쇼미터의 구동을 제어하는액추에이터와, 길이(D)를 입력받아 레저네이터의 볼륨이 얼마나 되었는지를 계산하는 포텐쇼미터와, 점성유체를 저장하는 보조탱크를 구비한 것을 특징으로 한다.In order to achieve the above object, the present invention, the RPM sensor for sensing the RPM, the engine control unit to calculate the explosion component frequency and receives the RPM and calculates Vr according to the frequency, the actuator for controlling the drive of the potentiometer, Potentiometer for receiving the length (D) to calculate the volume of the resonator, characterized in that it has a secondary tank for storing the viscous fluid.
도 1은 본 발명의 트래킹 레저네이터시스템의 구조도1 is a structural diagram of a tracking resonator system of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 점성유체 10 : RPM센서1: Viscous fluid 10: RPM sensor
20 : 포텐쇼미터 30 : 액추에이터20: potentiometer 30: actuator
40 : 보조탱크 50 : 레저 네이터40: auxiliary tank 50: leisure navigator
60 : 흡기덕트 ECU : 엔진콘트롤유니트60: Intake duct ECU: Engine control unit
이하, 본 발명의 일실시예에 따른 구성을 첨부 도면에 의거하여 보다 상세히 설명하면 다음과 같다.Hereinafter, the configuration according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 트리킹 레저네이터시스템의 구조도로서, 도 1에 도시한 바와같이. RPM을 감지하는 RPM센서(10)와, RPM신호를 입력받아 폭발성분 주파수를 계산하고 이 주파수에 맞는 Vr을 산출하는 엔진콘트롤유니트(ECU)와, 포텐쇼미터의 구동을 제어하는 액추에이터(30)와, 길이(D)를 입력받아 레저네이터(50)의 볼륨이 얼마나 되었는지를 계산하는 포텐쇼미터(20)와, 점성유체를 저장하는 보조탱크(40)로 구성되어 있다.1 is a structural diagram of a trimming resonator system of the present invention, as shown in FIG. RPM sensor 10 for detecting the RPM, an engine control unit (ECU) for calculating the explosion component frequency by receiving the RPM signal and calculating Vr corresponding to the frequency, an actuator 30 for controlling the driving of the potentiometer, It consists of a potentiometer 20 for calculating the volume of the resonator 50 by receiving the length (D), and an auxiliary tank 40 for storing the viscous fluid.
도면에 도시한 부호중 60은 한곳에서 다른 곳으로 공기 또는 액체를 내보내는 흡기덕트를 나타낸다.Reference numeral 60 in the figure represents an intake duct for sending air or liquid from one place to another.
이와같이 구성된 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.
먼저 엔진콘트롤유니트(ECU)는 RPM센서(10)로 부터 감지한 RPM신호를 입력받아 폭발성분 주파수를 계산하고, 이 주파수에 맞는 Vr을 산출하고, 포텐쇼미터(20)는 길이(D)를 입력받아 레저네이터(50)의 볼륨이 얼마나 되었는지를 계산하여 액추에이터(30)를 제어한다.First, the engine control unit (ECU) receives the RPM signal detected from the RPM sensor 10, calculates an explosion component frequency, calculates Vr corresponding to the frequency, and the potentiometer 20 receives the length D. The actuator 30 is controlled by calculating how much the volume of the resonator 50 is.
여기서 레저네이터의 고유진동수 Fn은 수학식 1로 나타낼 수 있다.Here, the natural frequency Fn of the resonator may be represented by Equation 1.
여기서 C0는 소리전파속도(340m/sec), Sr은 레저네이터의 목단면적, Lr은 레저네이터의 목길이, Vr은 레저네이터의 체적을 각각 나타낸다.Where C 0 is the sound propagation velocity (340 m / sec), S r is the neck area of the resonator, L r is the neck length of the resonator, and V r is the volume of the resonator.
따라서 엔진콘트롤유니트(ECU)은 그로 부터 산출한 Vr을 액추에이터(30)로 보내면 액추에이터(30)는 보조탱크(40)내에 저장된 점성유체를 레저네이터(50)안으로 밀어넣거나 뽑아낸다.Therefore, the engine control unit (ECU) sends V r calculated therefrom to the actuator 30, and the actuator 30 pushes or pulls out viscous fluid stored in the auxiliary tank 40 into the resonator 50.
이렇게 점성유체를 레저네이터(50)의 안으로 밀어넣거나 뽑아내어 레저네이터(50)의 고유진동수를 변화시킴으로써 부밍을 완전히 제거할 수 있다.As such, the viscous fluid can be pushed into or pulled out of the resonator 50 to change the natural frequency of the resonator 50 to completely remove the booming.
이상에서와 같이 동작되는 본 발명은 엔진콘트롤유니트로 부터 RPM을 입력받아 폭발성분 주파수를 계산하고 이 주파수에 맞는 Vr을 산출한후 엔진콘트롤유니트로 부터 액추에이터로 신호를 보내 점성유체를 레저네이터의 안으로 밀어넣거나 뽑아내게 하여 레저네이터의 고유진동수를 변화시킴으로써 흡기계부밍을 완전히 제거하여 엔진의 성능을 향상시켜 주는 효과가 있다.The present invention operated as described above receives the RPM from the engine control unit calculates the explosion component frequency, calculates V r corresponding to this frequency and sends a signal to the actuator from the engine control unit to the viscous fluid of the resonator By injecting or extracting inside, the natural frequency of the resonator is changed to completely remove the intake machine boom, thereby improving the engine performance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960069529A KR19980050684A (en) | 1996-12-21 | 1996-12-21 | Explosive Component Tracking Resonator Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960069529A KR19980050684A (en) | 1996-12-21 | 1996-12-21 | Explosive Component Tracking Resonator Device |
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| Publication Number | Publication Date |
|---|---|
| KR19980050684A true KR19980050684A (en) | 1998-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960069529A KR19980050684A (en) | 1996-12-21 | 1996-12-21 | Explosive Component Tracking Resonator Device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040003825A (en) * | 2002-07-04 | 2004-01-13 | 현대자동차주식회사 | Apparatus for reducing an intake noise in a vehicle |
-
1996
- 1996-12-21 KR KR1019960069529A patent/KR19980050684A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040003825A (en) * | 2002-07-04 | 2004-01-13 | 현대자동차주식회사 | Apparatus for reducing an intake noise in a vehicle |
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