KR20130111908A - Electric-controlled damper device using solenoid coil - Google Patents

Electric-controlled damper device using solenoid coil Download PDF

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Publication number
KR20130111908A
KR20130111908A KR1020120034154A KR20120034154A KR20130111908A KR 20130111908 A KR20130111908 A KR 20130111908A KR 1020120034154 A KR1020120034154 A KR 1020120034154A KR 20120034154 A KR20120034154 A KR 20120034154A KR 20130111908 A KR20130111908 A KR 20130111908A
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South Korea
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damper frame
solenoid coil
permanent magnet
damper
frame
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KR1020120034154A
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Korean (ko)
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최현환
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최현환
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Publication of KR20130111908A publication Critical patent/KR20130111908A/en

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    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • 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
    • F16F15/03—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 magnetic or electromagnetic 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/504—Inertia, i.e. acceleration,-sensitive 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/06—Magnetic or electromagnetic

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE: An electric-variable damper using a solenoid coil is provided to actively correspond to a rapid response and strong external impact by changing the size of a current flowing in an electromagnet coil according to the external impact to instantaneously control an elastic coefficient. CONSTITUTION: An electric-variable damper using a solenoid coil includes a first damper frame (201), a second damper frame (202), a first permanent magnet (203a), a second permanent magnet (203b), a first damper frame shaft (200), a flow velocity sensor, a flow velocity sensor hinge, a solenoid coil, a second damper frame hinge (202a), a second damper frame cover (208), and lubricating oil. The first permanent magnet and the second permanent magnet are fixed to a groove formed on the left side of the first damper frame by being separated from each other. The first damper frame shaft is connected to the first damper frame. The flow velocity sensor and the flow velocity sensor hinge are connected to the one inner side of the first damper frame shaft. The solenoid valve is wound on an inner groove formed on one side of the second damper frame. The second damper frame hinge is connected to the one inner side of the first damper frame shaft and is connected to the inner groove of the second damper frame. The second damper frame cover is connected to one side of the second damper frame. The lubricating oil is filled in the second damper frame.

Description

솔레노이드코일을 이용한 전기가변형 댐퍼장치{electric-controlled damper device using solenoid coil}Electrically-controlled damper device using solenoid coil

본 발명은 제1댐퍼프레임에 서로 분리되어 고정된 두 개의 영구자석과 제2댐퍼프레임에 결합된 솔레노이드 코일을 이용하여 충격에 따른 진동을 감쇠시키는 댐퍼장치에 관한 것으로서, 상세하게는 제1댐퍼샤프트에 결합된 유속센서 및 저항센서의 입력에 따라 제2댐퍼프레임에 가해지는 힘의 크기 및 방향을 제어함으로써 제1댐퍼프레임과 제2댐퍼프레임 사이에 댐핑속도 및 힘을 제어하는 완충장치에 관한 것이다.The present invention relates to a damper device for attenuating vibration due to an impact by using two permanent magnets separated from each other and fixed to a first damper frame and a solenoid coil coupled to a second damper frame, and specifically, a first damper shaft. It relates to a shock absorber for controlling the damping speed and force between the first damper frame and the second damper frame by controlling the magnitude and direction of the force applied to the second damper frame in accordance with the input of the flow rate sensor and the resistance sensor coupled to the .

종래의 완충장치는 내부에 오일이 포함된 댐퍼와 함께 탄소가 함유된 스프링으로 구성되어 외부로부터 들어온 충격을 흡수하는 장치를 말한다.Conventional shock absorber refers to a device for absorbing the impact from the outside is composed of a spring containing carbon with a damper containing oil therein.

금속으로 구성된 탄성 스프링의 경우 단일의 탄성계수를 가지며, 내측에 설비되는 댐퍼의 유압에 의해 충격을 흡수하게 된다.The elastic spring made of metal has a single modulus of elasticity and absorbs shock by the hydraulic pressure of the damper installed inside.

상기와 같은 충격흡수장치의 경우 단일의 탄성계수를 갖고, 개별 상황에 따라 각기 다른 외부로부터 발생하는 충격의 강도와 지속시간에 맞는 탄성계수의 조절이 불가능하며, 종래의 자석 스프링 구조로는 진폭에 따라 능동적으로 동작하는 충격흡수장치의 구현이 불가능하다.In the case of the shock absorber as described above, it has a single modulus of elasticity, and it is impossible to adjust the modulus of elasticity according to the intensity and duration of the impact generated from different exteriors according to individual circumstances. Therefore, it is impossible to implement an active shock absorber.

따라서 차량 및 각종 진동감쇠가 필요한 장치의 충격을 최소화하기 위해 외부의 입력에 따라 전기적으로 댐핑 계수가 조절 가능한 댐퍼 장치가 필요하다.Therefore, in order to minimize the impact of the vehicle and various vibration damping devices, there is a need for a damper device whose electrical damping coefficient is adjustable according to an external input.

따라서, 본 발명은 상기 종래의 문제점을 해소하기 위해 안출된 것으로, 본 발명의 목적은 종래의 스프링과 댐퍼로 구성된 완충장치가 아닌 제1댐퍼프레임에 형성된 홈에 고정된 서로 분리된 한 쌍의 원통형 영구자석과 제2댐퍼프레임에 형성된 솔레노이드코일로 구성되어, 상기의 솔레노이드코일에 에 흐르는 전류의 크기 및 방향에 따라 솔레노이드와 영구자석간 서로 미는 힘과 당기는 힘을 조절함으로써 제2댐퍼프레임의 댐핑{damping} 운동을 가변하고 진동을 억제하여 충격을 완화시키는 데 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, the object of the present invention is a pair of cylindrical cylinders separated from each other fixed to the groove formed in the first damper frame rather than the conventional shock absorber consisting of a spring and a damper It consists of a solenoid coil formed in the permanent magnet and the second damper frame, and damping the second damper frame by adjusting the pushing force and the pulling force between the solenoid and the permanent magnet according to the magnitude and direction of the current flowing through the solenoid coil { damping} The purpose is to mitigate shock by varying the movement and suppressing vibration.

본 발명이 해결하고자 하는 과제를 달성하기 위하여,In order to achieve the object of the present invention,

본 발명의 실시예에 따른 솔레노이드코일을 이용한 전기가변형 댐퍼장치는,Electric variable damper device using a solenoid coil according to an embodiment of the present invention,

제1댐퍼프레임 및 제2댐퍼프레임으로 구성되되,Composed of the first damper frame and the second damper frame,

상기의 제1댐퍼프레임 외측에 서로 분리되어 고정된 한 쌍의 영구자석과,A pair of permanent magnets fixed to and separated from each other outside the first damper frame;

상기의 제1댐퍼프레임에 결합된 제1댐퍼샤프트에 형성된 유속센서와 및 저항센서와,A flow rate sensor and a resistance sensor formed on the first damper shaft coupled to the first damper frame;

제2댐퍼프레임 내부의 일측에 형성된 솔레노이드코일과,A solenoid coil formed on one side of the second damper frame;

상기의 제1댐퍼프레임과 제2댐퍼프레임 내부에 주입된 윤활유를 포함하고,Lubricating oil injected into the first damper frame and the second damper frame,

상기의 제1댐퍼프레임에 형성된 영구자석과 제2댐퍼프레임에 형성된 솔레노이드코일에 발생하는 자기력과의 상호작용에 따라 제1댐퍼프레임과 제2댐퍼프레임의 운동의 크기 및 댐핑{damping} 특성을 조절하여 본 발명의 과제를 해결하게 된다.According to the interaction between the permanent magnet formed in the first damper frame and the magnetic force generated in the solenoid coil formed in the second damper frame, the size and damping characteristics of the motion of the first damper frame and the second damper frame are adjusted. This solves the problem of the present invention.

상기한 구성을 포함하는 본 발명에 의하면, 다음과 같은 효과들을 얻을 수 있다. According to the present invention including the above-described configuration, the following effects can be obtained.

솔레노이드코일을 이용한 전기가변형 댐퍼장치는 외부 충격에 따라 전자석코일에 흐르는 전류의 크기를 변화시켜 순간적으로 탄성계수를 조절할 수 있고, 이에 따라 빠른 응답 및 강한 외부 충격에 능동적으로 대응할 수 있는 노면감응형 댐퍼를 구현할 수 있게 된다.The electric variable damper device using solenoid coil can adjust the modulus of elasticity by changing the magnitude of the current flowing through the electromagnet coil according to the external impact, and thus the road sensitive damper that can actively respond to rapid response and strong external impact. Can be implemented.

도 1은 본 발명의 실시예에 따른 솔레노이드코일을 이용한 전기가변형 댐퍼장치를 도시한 사시도이다.
도 2는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 부품 결합구조를 도시한 분해사시도이다.
도 3은 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 내부구조를 도시한 단면도이다.
도 4는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 솔레노이드코일에 흐르는 전류의 크기 및 방향에 따라 제1영구자석 및 제2영구자석과 상호 자기력에 따라 운동하는 것을 도시한 모식도이다.
도 5는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 단극 솔레노이드코일에 흐르는 전류의 크기 및 방향에 따라 제1영구자석 및 제2영구자석과 상호 자기력에 따라 운동하는 것을 도시한 모식도이다.1 is a perspective view showing an electric variable damper device using a solenoid coil according to an embodiment of the present invention.
FIG. 2 is an exploded perspective view showing a component coupling structure of the electric variable damper device using the solenoid coil shown in FIG. 1.
3 is a cross-sectional view showing the internal structure of the electric variable damper device using the solenoid coil shown in FIG.
Figure 4 is a schematic diagram showing the movement according to the mutual magnetic force with the first permanent magnet and the second permanent magnet according to the magnitude and direction of the current flowing in the solenoid coil of the electric variable damper device using the solenoid coil shown in FIG.
FIG. 5 is a schematic diagram illustrating movement according to mutual magnetic force with a first permanent magnet and a second permanent magnet according to a magnitude and a direction of a current flowing in a single-pole solenoid coil of an electric variable damper device using the solenoid coil shown in FIG. 1. .

상기 과제를 달성하기 위한 본 발명인 솔레노이드코일을 이용한 전기가변형 댐퍼장치는,Electric variable damper device using a solenoid coil of the present invention for achieving the above object,

제1댐퍼프레임(201) 및 제2댐퍼프레임(202)으로 구성되되,Consists of the first damper frame 201 and the second damper frame 202,

상기의 제1댐퍼프레임 외측에 형성된 홈에 서로 분리되어 고정된 제1영구자석(203a) 및 제2영구자석(203b)과,A first permanent magnet 203a and a second permanent magnet 203b separated from each other and fixed to a groove formed outside the first damper frame;

상기의 제1댐퍼프레임에 결합된 제1댐퍼프레임샤프트(200)와,A first damper frame shaft 200 coupled to the first damper frame;

상기의 제1댐퍼프레임샤프트 내부 일측에 결합되어 형성된 유속센서(205) 및 유속센서힌지(205a)와,A flow rate sensor 205 and a flow rate sensor hinge 205a formed to be coupled to one side of the first damper frame shaft;

제2댐퍼프레임(202) 일측에 형성된 홈에 권선된 솔레노이드코일(204)과,The solenoid coil 204 wound in the groove formed on one side of the second damper frame 202,

상기의 제1댐퍼프레임샤프트 내부 일측에 체결되데 제2댐퍼프레임 내측 홈에 결합되는 제2댐퍼프레임힌지(202a)와,A second damper frame hinge 202a coupled to an inner side of the first damper frame shaft and coupled to an inner groove of the second damper frame;

상기 제2댐퍼프레임 일측에 결합된 제2댐퍼프레임덮개(208)와,A second damper frame cover 208 coupled to one side of the second damper frame;

제1댐퍼프레임 및 제2댐퍼프레임 내부에 주입된 윤활유(207)를 포함하여 구성되는 것을 특징으로 한다.It characterized in that it comprises a lubricating oil 207 injected into the first damper frame and the second damper frame.

상기의 제1댐퍼프레임 외부 일측은 제1영구자석(203a) 및 제2영구자석(203b)을 서로 분리하여 고정하기 위한 홈이 형성되어 있으며,The outer side of the first damper frame is formed with a groove for fixing the first permanent magnet 203a and the second permanent magnet 203b separately from each other,

제2댐퍼프레임 내부 일측에는 솔레노이드코일(204)를 권선하기 위한 홈이 형성되어 있다.A groove for winding the solenoid coil 204 is formed at one side of the second damper frame.

상기 솔레노이드코일(204)에 흐르는 전류의 방향 및 크기를 조절함으로써 상기의 제1댐퍼프레임에 결합된 제1영구자석 및 제2영구자석과 제2댐퍼프레임에 권선된 솔레노이드코일에 발생하는 자기력의 상호작용에 따라 제1댐퍼프레임과 제2댐퍼프레임의 운동의 크기 및 댐핑 특성을 조절하게 된다.By controlling the direction and the magnitude of the current flowing through the solenoid coil 204, the magnetic force generated in the solenoid coil wound around the first permanent magnet and the second permanent magnet coupled to the first damper frame and the second damper frame According to the action, the magnitude and damping characteristics of the motion of the first damper frame and the second damper frame are adjusted.

이하, 첨부된 도면을 참조하여 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 바람직한 실시예를 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the electric variable damper device using a solenoid coil.

도 1은 본 발명의 실시예에 따른 솔레노이드코일을 이용한 전기가변형 댐퍼장치를 도시한 사시도이다.1 is a perspective view showing an electric variable damper device using a solenoid coil according to an embodiment of the present invention.

도 2는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 부품 결합구조를 도시한 분해사시도이다.FIG. 2 is an exploded perspective view showing a component coupling structure of the electric variable damper device using the solenoid coil shown in FIG. 1.

도 1 내지 도 2를 참조하면, 상기 전기가변형 댐퍼장치는,1 to 2, the electrically variable damper device,

일측에 제1영구자석(203a) 및 제2영구자석(203b)을 서로 분리하여 결합하기 위한 홈이 형성되어 있는 제1댐퍼프레임(201)과,A first damper frame 201 having grooves for separating and coupling the first permanent magnet 203a and the second permanent magnet 203b to one side;

상기의 제1댐퍼프레임과 결합되고, 조향장치이 일측에 결합되는 제1댐퍼프레임샤프트(200)와,A first damper frame shaft 200 coupled to the first damper frame and having a steering device coupled to one side;

상기 제1댐퍼프레임샤프트 일측에 결합되어 회전하면서 윤활유(109)의 흐름을 측정하는 윤활유가 흐르는 스크루홈이 형성된 유속센서(205)와,A flow velocity sensor 205 having a screw groove in which a lubricating oil flows, coupled to one side of the first damper frame shaft and measuring the flow of the lubricating oil 109, and rotating;

상기의 유속센서 이탈을 방지하기 위한 유속센서힌지(205a)와,A flow rate sensor hinge 205a for preventing the flow rate sensor from being separated;

제1댐퍼프레임에 형성된 홈에 고정된 제1영구자석(203a) 및 제2The first permanent magnet 203a and the second fixed to the groove formed in the first damper frame

영구자석(203b)과,Permanent magnet (203b),

상기 제1댐퍼프레임의 일측에 구성되어 형성되되 일측에 솔레노이드코일(204)이 권선되기 위한 홈이 형성된 제2댐퍼프레임(202)과, A second damper frame 202 formed and formed on one side of the first damper frame, and having a groove for winding the solenoid coil 204 on one side;

상기의 제2댐퍼프레임 내부 일측에 결합되어 제1댐퍼프레임과 제2댐퍼프레임의 이탈을 방지하는 제2댐퍼프레임힌지(202a)와,A second damper frame hinge 202a coupled to one side of the second damper frame to prevent separation of the first damper frame and the second damper frame;

바퀴의 일측에 결합되고 제1댐퍼프레임 및 제2댐퍼프레임의 내측에 주입되는 윤활유(207)을 밀봉하여 제2댐퍼프레임 일측에 결합되는 제2댐퍼프레임덮개(208)를 포함하여 구성되게 된다.The second damper frame cover 208 coupled to one side of the wheel and coupled to one side of the second damper frame by sealing the lubricating oil 207 injected into the inner side of the first damper frame and the second damper frame is configured.

도 3은 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 내부구조를 도시한 단면도이다.3 is a cross-sectional view showing the internal structure of the electric variable damper device using the solenoid coil shown in FIG.

도 3을 참조하면, 상기의 전기가변형 댐퍼장치는,Referring to Figure 3, the electrically variable damper device,

댐퍼유속센서입력(205-1)를 입력신호로 동작하고,The damper flow rate sensor input 205-1 is operated as an input signal,

상기의 댐퍼유속센서는 제2댐퍼프레임힌지(205a)와 제2댐퍼프레임(202) 사이에 주입되는 윤활유(207)의 흐름에 따라 스크루홈이 형성된 스크루가 회전하고,The damper flow rate sensor is a screw groove is formed in accordance with the flow of the lubricating oil 207 is injected between the second damper frame hinge 205a and the second damper frame 202,

상기 스크루의 회전속도에 따라 유도되는 전류의 크기 및 방향이 변하며,The magnitude and direction of the induced current is changed according to the rotational speed of the screw,

상기 유속센서입력(205-1)이 상기의 전기가변형 댐퍼장치의 구동을 위한 입력신호로 사용되고,The flow rate sensor input 205-1 is used as an input signal for driving the electric variable damper device.

또한, 저항센서입력(206-1)를 입력으로 하여 동작하고,In addition, it operates by inputting the resistance sensor input 206-1,

상기 저항센서입력은 제2댐퍼프레임힌지(202a)에 결합되어 있는 전도성전극과 제1댐퍼프레임샤프트(200)의 표면 일측에 형성된 저항선에 접촉함에 따라 저항센서입력(206-1)에 저항값이 변하고, 이 저항의 변화를 측정하여 제1댐퍼프레임(201)에 대한 제2댐퍼프레임(202) 상대적 위치를 측정할 수 있으며,The resistance sensor input is connected to the conductive electrode coupled to the second damper frame hinge 202a and a resistance line formed on one side of the surface of the first damper frame shaft 200. And the change in the resistance can be measured to measure the relative position of the second damper frame 202 relative to the first damper frame 201,

제1댐퍼프레임(201) 외측에 결합된 제1영구자석(203a)와 제2영구자석(203b)과 인접한 위치에 제2댐퍼프레임(202)의 내부 일측에 권선되어 형성된 솔레노이드코일(204)이 구비되고,The solenoid coil 204 formed by winding the inner side of the second damper frame 202 at a position adjacent to the first permanent magnet 203a and the second permanent magnet 203b coupled to the outside of the first damper frame 201 is provided. Equipped,

상기 댐퍼유속센서입력 및 저항센서입력에 따라 솔레노이드코일입력(204-1)에 인가되는 전류의 방향과 크기에 따라 상기 솔레노이드코일에 발생하는 자기력의 크기 및 방향이 변하고,The magnitude and direction of the magnetic force generated in the solenoid coil are changed according to the direction and magnitude of the current applied to the solenoid coil input 204-1 according to the damper flow rate sensor input and the resistance sensor input.

상기 제1영구자석(203a) 및 제2영구자석(203b)와의 상호 작용에 의해 제2댐퍼프레임(202)를 제1댐퍼프레임(201)을 따라 상하로 운동하게 한다.The second damper frame 202 moves up and down along the first damper frame 201 by the interaction with the first permanent magnet 203a and the second permanent magnet 203b.

도 4는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 솔레노이드코일에 흐르는 전류의 크기 및 방향에 따라 제1영구자석 및 제2영구자석과 상호 자기력에 따라 운동하는 것을 도시한 모식도이다.Figure 4 is a schematic diagram showing the movement according to the mutual magnetic force with the first permanent magnet and the second permanent magnet according to the magnitude and direction of the current flowing in the solenoid coil of the electric variable damper device using the solenoid coil shown in FIG.

도 4를 참조하면, 상기 전기가변형 댐퍼장치는,Referring to Figure 4, the electrically variable damper device,

제1댐퍼프레임(201) 외부 일측에 고정되어 형성된 제1영구자석 및 제2영구자석의 고정된 자기필드에 제2댐퍼프레임의 일측에 권성되어 형성된 솔레노이드코일(204)에 발생하는 자기력과의 상호작용에 따라 상기 제2댐퍼프레임을 운동하게 하는 것을 특징으로 한다.Mutation with the magnetic force generated in the solenoid coil 204 formed on one side of the second damper frame in a fixed magnetic field of the first and second permanent magnets fixedly fixed to one outside of the first damper frame 201. According to the action it is characterized in that the movement of the second damper frame.

상기 솔레노이드코일은 양극을 갖는 솔레노이드코일로 제1영구자석 및 제2영구자석이 같은 방향으로 배열된 자극 방향을 갖도록 형성되며,The solenoid coil is a solenoid coil having a positive electrode and is formed to have a magnetic pole direction in which the first and second permanent magnets are arranged in the same direction.

이에 따라 솔레노이드코일에 흐르는 전류에 따라 상측에 위치한 제1영구자석은 밀어내고 하측에 위치한 제2영구자석은 당기거나,Accordingly, the first permanent magnet located on the upper side is pushed out and the second permanent magnet located on the lower side is pulled out according to the current flowing through the solenoid coil.

상측에 위치한 제1영구자석은 당기고 제2영구자석은 밀어내는 것을 특징으로 한다.The first permanent magnet located in the upper side and the second permanent magnet is pushed out.

도 5는 도 1에 도시한 솔레노이드코일을 이용한 전기가변형 댐퍼장치의 단극솔레노이드코일에 흐르는 전류의 크기 및 방향에 따라 제1영구자석 및 제2영구자석과 상호 자기력에 따라 운동하는 것을 도시한 모식도이다.FIG. 5 is a schematic diagram illustrating movement of a first permanent magnet and a second permanent magnet according to mutual magnetic force according to the magnitude and direction of a current flowing in a single-pole solenoid coil of the electric variable damper device using the solenoid coil shown in FIG. 1. .

도 5를 참조하면, 상기 전기가변형 댐퍼장치는,Referring to Figure 5, the electrically variable damper device,

제1댐퍼프레임(201) 외부 일측에 고정되어 형성된 제1영구자석 및 제2영구자석의 고정된 자기필드에 제2댐퍼프레임의 일측에 권성되어 형성된 솔레노이드코일(204)에 발생하는 자기력과의 상호작용에 따라 상기 제2댐퍼프레임을 운동하게 하는 것을 특징으로 한다.Mutation with the magnetic force generated in the solenoid coil 204 formed on one side of the second damper frame in a fixed magnetic field of the first and second permanent magnets fixedly fixed to one outside of the first damper frame 201. According to the action it is characterized in that the movement of the second damper frame.

상기 솔레노이드코일은 단극을 갖는 솔레노이드코일로 제1영구자석 및 제2영구자석이 서로 반대 방향으로 배열된 자극 방향을 갖도록 형성되며,The solenoid coil is a solenoid coil having a single pole and is formed such that the first permanent magnet and the second permanent magnet have magnetic pole directions arranged in opposite directions.

이에 따라 솔레노이드코일에 흐르는 전류에 따라 상측에 위치한 제1영구자석은 밀어내고 하측에 위치한 제2영구자석은 당기거나,Accordingly, the first permanent magnet located on the upper side is pushed out and the second permanent magnet located on the lower side is pulled out according to the current flowing through the solenoid coil.

상측에 위치한 제1영구자석은 당기고 제2영구자석은 밀어내는 것을 특징으로 한다.The first permanent magnet located in the upper side and the second permanent magnet is pushed out.

상술한 바와 같이 본 발명은 본래의 기술적 사상을 변경하지 않는 범위 내에서 여러 가지의 다양한 변형된 발명이 있을 수 있으며, 그러한 발명은 모두 본 발명의 권리 범위에 속한다는 것을 미리 밝혀 둔다.It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

200 : 제1댐퍼프레임샤프트
201 : 제1댐퍼프레임
202 : 제2댐퍼프레임
202a : 제2댐퍼프레임힌지
203a : 제1영구자석
203b : 제2영구자석
204 : 솔레노이드코일
204-1 : 솔레노이드입력
205 : 유속센서
205a : 유속센서힌지
205-1 : 유속센서입력
206 : 저항센서전극
206-1 : 저항센서입력
207 : 윤활유
208 : 제2댐퍼프레임덮개200: first damper frame shaft
201: first damper frame
202: second damper frame
202a: second damper frame hinge
203a: first permanent magnet
203b: Second permanent magnet
204: Solenoid Coil
204-1: Solenoid input
205: flow rate sensor
205a: flow sensor hinge
205-1: Flow velocity sensor input
206: resistance sensor electrode
206-1: Resistance sensor input
207: Lubricant
208: second damper frame cover

Claims (7)

솔레노이드코일을 이용한 전기가변형 댐퍼장치는,
일측에 서로 분리된 제1영구자석(203a) 및 제2영구자석(203b)이 결합된 제1댐퍼프레임(201)과;
상기 제1댐퍼프레임 내측 홈에 연결되되 일측에 솔레노이드코일(204)이 결합된 제2댐퍼프레임(202)과;
상기의 솔레노이드코일(204)에 인가되는 전류의 크기 및 방향이 가변되면, 제1영구자석 및 제2영구자석과 솔레노이드코일간의 상호 반발력과 인력이 가변되어 충격을 완충시키는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.Electric variable damper device using a solenoid coil,
A first damper frame 201 having a first permanent magnet 203a and a second permanent magnet 203b separated from each other on one side thereof;
A second damper frame 202 connected to an inner groove of the first damper frame and having a solenoid coil 204 coupled to one side thereof;
When the magnitude and direction of the current applied to the solenoid coil 204 is variable, the mutual repulsive force and attraction force of the first permanent magnet, the second permanent magnet and the solenoid coil is variable to cushion the shock. Electric variable damper device using. 제 1항에 있어서,
상기 제2댐퍼프레임(202)은,
솔레노이드코일(204)에 인가되는 전류의 크기 및 방향에 의해 제1댐퍼프레임(201)를 따라 상하로 움직이는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.The method of claim 1,
The second damper frame 202 is,
The electric variable damper device using a solenoid coil, characterized in that it moves up and down along the first damper frame (201) by the magnitude and direction of the current applied to the solenoid coil (204). 상기 전기가변형 댐퍼장치는,
제1댐퍼프레임(201) 및 제2댐퍼프레임(202)으로 구성되되,
상기의 제1댐퍼프레임 외측에 형성된 홈에 서로 분리되어 고정된 제1영구자석(203a) 및 제2영구자석(203b)과,
상기의 제1댐퍼프레임에 결합된 제1댐퍼프레임샤프트(200)와,
상기의 제1댐퍼프레임샤프트 내부 일측에 결합되어 형성된 유속센서(205) 및 유속센서힌지(205a)와,
제2댐퍼프레임(202) 일측에 형성된 홈에 권선된 솔레노이드코일(204)과,
상기의 제1댐퍼프레임샤프트 내부 일측에 체결되데 제2댐퍼프레임 내측 홈에 결합되는 제2댐퍼프레임힌지(202a)와,
상기 제2댐퍼프레임 일측에 결합된 제2댐퍼프레임덮개(208)와,
제1댐퍼프레임 및 제2댐퍼프레임 내부에 주입된 윤활유(207)를 포함하여 구성되는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.The electric variable damper device,
Consists of the first damper frame 201 and the second damper frame 202,
A first permanent magnet 203a and a second permanent magnet 203b separated from each other and fixed to a groove formed outside the first damper frame;
A first damper frame shaft 200 coupled to the first damper frame;
A flow rate sensor 205 and a flow rate sensor hinge 205a formed to be coupled to one side of the first damper frame shaft;
The solenoid coil 204 wound in the groove formed on one side of the second damper frame 202,
A second damper frame hinge 202a coupled to an inner side of the first damper frame shaft and coupled to an inner groove of the second damper frame;
A second damper frame cover 208 coupled to one side of the second damper frame;
An electric variable damper device using a solenoid coil, characterized in that it comprises a lubricating oil (207) injected into the first damper frame and the second damper frame. 제 1항 또는 제 3항에 있어서,
상기 솔레노이드코일(204)은 양극을 갖는 솔레노이드코일로 제1영구자석 및 제2영구자석이 같은 방향으로 배열된 자극 방향을 갖도록 형성되며,
솔레노이드코일에 흐르는 전류에 따라 상측에 위치한 제1영구자석은 밀어내고 하측에 위치한 제2영구자석은 당기거나,
상측에 위치한 제1영구자석은 당기고 제2영구자석은 밀어내는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.The method according to claim 1 or 3,
The solenoid coil 204 is a solenoid coil having a positive electrode and is formed to have a magnetic pole direction in which the first and second permanent magnets are arranged in the same direction.
According to the current flowing through the solenoid coil, the first permanent magnet located on the upper side is pushed out and the second permanent magnet located on the lower side is pulled out,
An electric variable damper device using a solenoid coil, characterized in that for pulling the first permanent magnet and pushing the second permanent magnet located on the upper side. 제 1항 또는 제 3항에 있어서,
상기 솔레노이드코일은 단극을 갖는 솔레노이드코일로 제1영구자석 및 제2영구자석이 서로 반대 방향으로 배열된 자극 방향을 갖도록 형성되며,
솔레노이드코일에 흐르는 전류에 따라 상측에 위치한 제1영구자석은 밀어내고 하측에 위치한 제2영구자석은 당기거나,
상측에 위치한 제1영구자석은 당기고 제2영구자석은 밀어내는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.The method according to claim 1 or 3,
The solenoid coil is a solenoid coil having a single pole and is formed such that the first permanent magnet and the second permanent magnet have magnetic pole directions arranged in opposite directions.
According to the current flowing through the solenoid coil, the first permanent magnet located on the upper side is pushed out and the second permanent magnet located on the lower side is pulled out,
An electric variable damper device using a solenoid coil, characterized in that for pulling the first permanent magnet and pushing the second permanent magnet located on the upper side. 제 5항에 있어서,
상기 단극 솔레노이드코일은,
솔레노이드코일 중앙 일측에 분리전극이 결합되고,
상기 분리전극과 솔레노이드코일 양측에 전원이 인가되어 솔레노이드코일 양측에 단일은 자극만을 형성하는 단극 솔레노이드코일을 구성하는 것을 특징으로 한다.6. The method of claim 5,
The monopolar solenoid coil is
A separation electrode is coupled to one side of the solenoid coil,
Power is applied to both the separation electrode and the solenoid coil to form a single-pole solenoid coil which forms a single magnetic pole only on both sides of the solenoid coil. 제 1항 또는 3항에 있어서,
상기 제1댐퍼프레임은 외부 일측에 제1영구자석(203a) 및 제2영구자석(203b)을 서로 분리하여 고정하기 위한 홈이 형성되어 있으며,
제2댐퍼프레임은 내부 일측에 솔레노이드코일(204)를 권선하기 위한 홈이 형성되고,
상기 제1댐퍼프레임 내측에 제2댐퍼프레임에 권선된 솔레노이드코일에 전류를 공급하기 위한 전선을 더 포함하여 구성되는 것을 특징으로 하는 솔레노이드코일을 이용한 전기가변형 댐퍼장치.3. The method according to claim 1 or 3,
The first damper frame is formed with a groove for fixing the first permanent magnet 203a and the second permanent magnet 203b separately from each other on one side thereof,
The second damper frame is formed with a groove for winding the solenoid coil 204 on one side of the inside,
And an electric wire for supplying a current to the solenoid coil wound around the second damper frame inside the first damper frame.
KR1020120034154A 2012-04-02 2012-04-02 Electric-controlled damper device using solenoid coil KR20130111908A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102269626B1 (en) * 2020-12-24 2021-06-24 김준하 High performance inverter module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102269626B1 (en) * 2020-12-24 2021-06-24 김준하 High performance inverter module

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