KR0158349B1 - Impact reduction system - Google Patents
Impact reduction system Download PDFInfo
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- KR0158349B1 KR0158349B1 KR1019950057286A KR19950057286A KR0158349B1 KR 0158349 B1 KR0158349 B1 KR 0158349B1 KR 1019950057286 A KR1019950057286 A KR 1019950057286A KR 19950057286 A KR19950057286 A KR 19950057286A KR 0158349 B1 KR0158349 B1 KR 0158349B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01013—Means for detecting collision, impending collision or roll-over
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
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Abstract
본 발명은 자동차의 주행중 운전자의 부주위및 상태차량의 실수등에 의해 충돌사고가 발생할 경우 차체에 인가되는 충격량을 감소시켜 차량과 탑승자를 보호할 수 있는 차량 충돌시의 충격 감소 장치에 관한 것으로, 차량의 전면부및 후면부의 일측부에 각각 고유의 주파수를 갖는 전자파발생기와 전자파수신기를 설치하고, 충격감소용 벋퍼가 착설되는 전면및 후면 어셈블리에는 강한 자장을 발생시키는 전자석을 장착하여 충돌현상이 감지되면 즉시 전자석을 작동시켜 상대차량으로 부터 발생되는 자장과 척력을 갖도록 함으로써 충돌속도를 감속시킴과 동시에 충격량을 감소시켜 사고발생에 의한 피해를 최소화하는 효과가 있다.The present invention relates to an impact reduction device in a vehicle collision that can protect the vehicle and the occupant by reducing the amount of impact applied to the vehicle body when a collision accident occurs due to the driver's sub-circumference and a mistake of the state vehicle while driving the vehicle. When the electromagnetic wave generator and the electromagnetic wave receiver having unique frequencies are installed at one side of the front part and the rear part of the front, and the front and rear assembly where the shock reduction damper is installed are equipped with an electromagnet generating a strong magnetic field, the collision is detected. By immediately operating the electromagnet to have the magnetic field and repulsive force generated from the relative vehicle, the impact speed is reduced and the impact amount is reduced to minimize the damage caused by the accident.
Description
제1도는 본 발명에 따른 차량 충돌시의 충격감소장치를 나타낸 개략적인 블럭도.1 is a schematic block diagram showing an impact reduction apparatus in a vehicle collision according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 전파발생기 20 : 전파수신기10: radio wave generator 20: radio wave receiver
30 : 주파수필터부 40 : 상대속도산출기30: frequency filter unit 40: relative speed calculator
50 : 거리산출기 60 : 마이컴50: distance calculator 60: micom
70 : 전자석70: electromagnet
본 발명은 자동차의 충돌시 발생되는 충격감소장치에 관한 것으로, 보다 상세하게는 자동차의 주행중 운전자의 부주위및 상태차량의 실수등에 의해 충돌사고가 발생할 경우 차체에 인가되는 충격량을 감소시켜 차량과 탑승자를 보호할 수 있는 차량 충돌시의 충격 감소장치에 관한 것이다.The present invention relates to a shock reduction device generated during a collision of a vehicle, and more particularly, to reduce the amount of impact applied to the vehicle body when a collision accident occurs due to a driver's sub-circumference and a mistake of a state vehicle during driving of the vehicle. It relates to a shock reduction device in the event of a vehicle collision to protect the.
일반적으로 자동차의 전면과 후면에는 각각 프런트범퍼와 리어범퍼가 장착되어 차량의 충돌시 차체에 인가되는 충격을 흡수하여 충격량을 감소시키는 동시에 차체의 파손을 방지하게 되어 있으나. 상기 종래의 프런트 범퍼 및 리어범퍼가 흡수하는 충격량이 작아 충돌사고가 발생하였을 경우 실질적으로 큰 효과를 얻지 못하였다.In general, the front and rear bumpers are mounted on the front and rear of the car, respectively, to absorb shocks applied to the body when the vehicle collides, thereby reducing the amount of impact and preventing damage to the body. Since the impact amount absorbed by the conventional front bumper and the rear bumper is small, a substantial effect was not obtained when a crash accident occurred.
따라서 본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 자동차의 프런트범퍼와 리어범퍼에 별도로 충돌을 감지하여 충격량을 감소시킬 수 있는 장치를 구비하여 차량의 충돌이 발생하게 되면 상대차량에 대해 반발력을 발생시켜 충돌속도를 감소시키므로써 충돌시 충격을 완화시킬 수 있는 충격량 감소장치를 제공하는데 있다.Therefore, the present invention has been made to solve the above problems, the object of the present invention is to provide a vehicle collision by having a device that can reduce the amount of impact by detecting a collision separately to the front bumper and the rear bumper of the vehicle. In order to reduce the impact speed by generating a repulsive force against the relative vehicle to provide a shock reduction device that can mitigate the impact during the collision.
상기의 목적을 달성하기 위하여 본 발명은 자동차의 차체전면부 및 차체후면부에 전파발신기 및 전파수신기를 설치하고, 자동차의 프런트범퍼 및 리어범퍼와 사이드도어등에 전자석을 설치하여, 상기 전파발신기 및 전파수신기에 의해 주행중 충돌이 감지될 경우 전자석에서 자장을 발생시키도록 하므로써 상대차량에 대해 상호 반발력을 발생시켜 차량의 충돌속도를 감소시킴과 동시에 충격량을 감소시키는 효과를 얻는데 특징이 있다.In order to achieve the above object, the present invention provides a radio wave transmitter and a radio receiver at the front and rear parts of the vehicle body, the electromagnet is installed in the front bumper and rear bumper and side door of the vehicle, the radio transmitter and radio receiver By generating a magnetic field in the electromagnet when a collision is detected during driving by generating a mutual repulsive force to the relative vehicle to reduce the impact speed of the vehicle and at the same time has the effect of reducing the impact amount.
이하 첨부된 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 차량충돌시의 충격감소장치를 나타낸 개략적인 블럭도로써, 차량의 차체전면부및 차체후면부에 착설되며 물체의 접근정도를 감지하기 위한 일정 주파수의 전파를 발생시키는 전파발생기(10)와, 상기 전파발생기(10)의 근접부에 장착되며 상대 차량의 전파발생기로부터 발생되는 전파를 수신하는 전파수신기(20)와, 상기 전파수신기(20)에 접속되며 잡음은 제거하고 상대차량의 전파발생기(10)로부터 인가되는 일정한 주파수만을 필터링하는 주파수필터부(30)와, 상기 주파수필터부(30)에 접속되며 인가된 신호를 분석하여 상대차량과의 상대속도를 산출하는 상대속도산출기(40)와, 상기 전파수신기(20)에 접속되며 인가된 신호를 분석하여 상대 차량과의 거리를 산출하는 거리 산출기(50)와, 상기 상대속도산출기(40)와 거리산출기(50)에 접속되며 상대속도산출기(40)와 거리산출기(50)로 부터 각각 인가되는 신호를 비교분석하여 충돌가능성을 판단하는 마이컴(ECU)(60)과, 상기 마이컴(60)에 접속되며 충돌사고가 발생할시 마이컴(60)으로부터 인가되는 신호에 의해 작동하여 전자파를 발생시키는 전자석(70)으로 이루어진다.1 is a schematic block diagram showing an impact reduction device in a vehicle collision according to the present invention, which is installed on the front and rear surfaces of a vehicle and generates a radio wave of a predetermined frequency for detecting an approaching degree of an object. (10), a radio wave receiver 20 which is mounted in the vicinity of the radio wave generator 10 and receives radio waves generated from the radio wave generator of the other vehicle, and is connected to the radio wave receiver 20 and removes noise while A frequency filter unit 30 for filtering only a predetermined frequency applied from the vehicle wave generator 10 of the vehicle, and a relative speed connected to the frequency filter unit 30 to analyze the applied signal to calculate a relative speed with the relative vehicle. A calculator 40, a distance calculator 50 connected to the radio wave receiver 20 and calculating a distance to the counterpart vehicle by analyzing the applied signal; and the relative speed calculator 40 and the distance calculator. To 50 A microcomputer (ECU) 60 connected to the microcomputer 60 to determine the possibility of collision by comparing and analyzing signals applied from the relative speed calculator 40 and the distance calculator 50, respectively, and a collision accident Is generated by an electromagnet 70 that operates by a signal applied from the microcomputer 60 to generate electromagnetic waves.
이와같이 이루어진 본 발명은 자동차의 프런트범퍼 및 리어범퍼가 장착되는 자동차 전면 및 후면 어셈블리(도시안됨)에 각각 강한 전자파를 발생시키는 전자석(70)을 장착설치하고, 또한 자동차의 사이드도어에도 전자석(70)을 장착설치하여 마이컴(60)에 접속연결시킨다.The present invention thus constructed is equipped with an electromagnet 70 for generating strong electromagnetic waves, respectively, on the vehicle front and rear assemblies (not shown) to which the front bumper and the rear bumper of the vehicle are mounted, and also the electromagnet 70 in the side door of the vehicle. Install and install the connection to the microcomputer (60).
또한 차량의 전면 일측부및 후면 일측부에는 일정한 주파수의 전자파를 발생시키는 전파발생기(10)를 설치하여 항상 일정 설정된 주파수만을 발생시키도록 하여 다른 물체로부터 발생되는 전자파 신호와 구별되도록 하고, 상기 전파발생기(10)의 근접부에는 전자파를 수신하는 전파수신기(20)를 장착설치한다.In addition, the front side and the rear side of the vehicle is provided with a wave generator 10 for generating a certain frequency of electromagnetic waves to always generate a predetermined frequency only to be distinguished from the electromagnetic signal generated from other objects, the wave generator In the vicinity of 10, a radio receiver 20 for receiving electromagnetic waves is mounted.
상기 전파수신기(20)에는 주파수필터부(30)를 접속시켜 전파수신기(20)로부터 인가되는 주파수를 필터링하여 잡음은 제거하고 설정된 주파수의 전자파만을 통과시키게 된다.The frequency receiver 30 is connected to the radio wave receiver 20 to filter the frequency applied from the radio wave receiver 20 to remove noise and to pass only electromagnetic waves of a set frequency.
상기 주파수필터부(30)에는 상대속도산출기(40)와 거리산출기(50)를 접속연결하고, 상기 상대속도 산출기(40)는 주파수필터부(30)로부터 인가되는 주파수 신호를 비교연산하여 상대차량과의 상대속도를 산출하며, 상기 거리산출기(50)는 주파수필터부(30)로부터 인가되는 주파수신호를 비교연산하여 상대차량과의 거리를 산출하게 된다.The relative speed calculator 40 and the distance calculator 50 are connected and connected to the frequency filter unit 30, and the relative speed calculator 40 performs a comparative operation on a frequency signal applied from the frequency filter unit 30. The relative speed with the relative vehicle is calculated, and the distance calculator 50 calculates the distance from the relative vehicle by performing a comparative operation on the frequency signal applied from the frequency filter unit 30.
상기 상대속도 산출기(40)와 거리산출기(50)는 마이컴(60)에 접속연결되어 상대속도산출기(40)로부터 산출된 상대속도산출값과 거리산출기(50)로부터 인가되는 상대차량과의 거리산출값은 마이컴(60)에 인가되며, 상기 마이컴(60)은 인가된 상대속도산출값과 거리산출값을 비교분석하여 상대차량과의 충돌가능성을 판단하게 된다.The relative speed calculator 40 and the distance calculator 50 are connected to the microcomputer 60 so that the relative speed calculation value calculated from the relative speed calculator 40 and the relative vehicle applied from the distance calculator 50 are applied. The distance calculation value with is applied to the microcomputer 60, and the microcomputer 60 compares the applied relative speed calculation value with the distance calculation value to determine the possibility of collision with the relative vehicle.
상기 마이컴(60)은 상대속도산출기(40)와 거리산출기(50)로부터 인가된 신호를 비교분석하여 충돌현상이 발생할 것이라고 판단되면 접속된 전자석을 작동시켜 전자석이 강한 자장을 발생시키도록 하여 상대차량으로부터 발생되는 자장과 척력을 갖도록 하므로써 충돌속도를 감속시키게 되고, 상기 충돌속도가 감속되므로써 충격량이 감소되어 사고에 의한 피해를 최소화하게 된다.The microcomputer 60 compares and analyzes the signals applied from the relative speed calculator 40 and the distance calculator 50 to generate a strong magnetic field by operating the connected electromagnet when it is determined that a collision phenomenon will occur. The collision speed is reduced by having the magnetic field and the repulsive force generated from the relative vehicle, the impact amount is reduced by the collision speed is reduced to minimize the damage caused by the accident.
이상 설명에서 알 수 있는 바와같이, 본 발명은 차량의 전면부 및 후면부의 일측부에 각각 고유의 주파수를 갖는 전자파발생기와 전자파 수신기를 설치하고, 충격감소용 범퍼가 착설되는 전면 및 후면 어셈블리에는 강한 자장을 발생시키는 전자석을 장착하여 충돌현상이 감지되면 즉시 전자석을 작동시켜 상대차량으로부터 발생되는 자장과 척력을 갖도록 함으로써 충돌속도를 감속시킴과 동시에 충격량을 감소시켜 사고발생에 의한 피해를 최소화하는 효과가 있다.As can be seen from the above description, the present invention installs an electromagnetic wave generator and an electromagnetic wave receiver having a unique frequency at one side of the front and rear portions of the vehicle, and is strong in the front and rear assembly in which the bumper for shock reduction is installed. Equipped with an electromagnet that generates a magnetic field, when an impact phenomenon is detected, it immediately operates the electromagnet to have a magnetic field and repulsive force generated from a relative vehicle, thereby reducing the impact speed and reducing the impact amount to minimize the damage caused by an accident. have.
Claims (1)
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Application Number | Priority Date | Filing Date | Title |
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KR1019950057286A KR0158349B1 (en) | 1995-12-27 | 1995-12-27 | Impact reduction system |
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KR1019950057286A KR0158349B1 (en) | 1995-12-27 | 1995-12-27 | Impact reduction system |
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KR970039223A KR970039223A (en) | 1997-07-24 |
KR0158349B1 true KR0158349B1 (en) | 1999-01-15 |
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KR1019950057286A KR0158349B1 (en) | 1995-12-27 | 1995-12-27 | Impact reduction system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103010134A (en) * | 2012-12-17 | 2013-04-03 | 招商局重庆交通科研设计院有限公司 | Electromagnetic collision-cushioning device, system based on electromagnetic collision-cushioning device and method based on system |
-
1995
- 1995-12-27 KR KR1019950057286A patent/KR0158349B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103010134A (en) * | 2012-12-17 | 2013-04-03 | 招商局重庆交通科研设计院有限公司 | Electromagnetic collision-cushioning device, system based on electromagnetic collision-cushioning device and method based on system |
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KR970039223A (en) | 1997-07-24 |
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