KR19980011873U - Vehicle speed limiter - Google Patents
Vehicle speed limiter Download PDFInfo
- Publication number
- KR19980011873U KR19980011873U KR2019960025400U KR19960025400U KR19980011873U KR 19980011873 U KR19980011873 U KR 19980011873U KR 2019960025400 U KR2019960025400 U KR 2019960025400U KR 19960025400 U KR19960025400 U KR 19960025400U KR 19980011873 U KR19980011873 U KR 19980011873U
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- speed
- distance
- present
- vehicle speed
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 101000610575 Physarum polycephalum Terpene synthase 4 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
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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
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/0008—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including means for detecting potential obstacles in vehicle path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/16—Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
-
- 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
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K2031/0091—Speed limiters or speed cutters
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
본 고안은 전자제어 자동변속기를 장착한 차량에 있어서, 고속 주행시 거리 감지 센서에 의해 감지된 전방 차량과의 거리에 따른 제어부의 제어신호를 통해 차량의 속도를 제한함으로써 차량의 충돌 사고의 위험을 방지하기 위한 차량 속도 제한장치에 관한 것이다.According to the present invention, in a vehicle equipped with an electronically controlled automatic transmission, the risk of a collision accident of a vehicle is prevented by limiting the speed of the vehicle through a control signal of a controller according to the distance to the front vehicle detected by the distance detecting sensor at high speed. The present invention relates to a vehicle speed limiter.
본 고안은 시스템 각 부를 제어하며, 차량이 기준 속도 이상으로 고속 주행할 시 거리 감지 센서(5)를 통해 감지되는 전방 차량과의 거리가 기준 안전 차간거리 이내인 경우 차량 속도의 증가를 제한하도록 하는 제어부(7)를 구비한다.The present invention controls each part of the system, and limits the increase in the vehicle speed when the distance to the front vehicle detected by the distance sensor 5 when the vehicle is traveling at a high speed higher than the reference speed is within the reference safety gap. The control unit 7 is provided.
Description
도 1은 본 고안에 의한 차량 속도 제한장치의 블록 구성도.1 is a block diagram of a vehicle speed limiter according to the present invention.
도 2는 본 고안에 의한 차량 속도 제한장치의 동작 흐름도.2 is an operation flowchart of a vehicle speed limiter according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 인히비터 스위치2 : 차속 센서1: Inhibitor switch 2: Vehicle speed sensor
3 : TPS4 : 엔진 RPM3: TPS4: Engine RPM
5 : 거리 감지 센서6 : 변속조작 솔레노이드 밸브5: distance sensor 6: shift solenoid valve
7 : 제어부7: control unit
본 고안은 전자제어 자동변속기를 장착한 차량에 있어서, 고속 주행시 거리 감지 센서에 의해 감지된 전방 차량과의 거리에 따른 제어부의 제어신호를 통해 차량의 속도를 제한함으로써 차량의 충돌 사고의 위험을 방지하기 위한 차량 속도 제한장치에 관한 것이다.According to the present invention, in a vehicle equipped with an electronically controlled automatic transmission, the risk of a collision accident of a vehicle is prevented by limiting the speed of the vehicle through a control signal of a controller according to the distance to the front vehicle detected by the distance detecting sensor at high speed. The present invention relates to a vehicle speed limiter.
일반적으로 자동차의 주행중 발생되는 충돌 사고는 주로 운전자의 조작 잘못이나 부주의에 기인한다.In general, collision accidents occurring while driving a car are mainly caused by a driver's mishandling or carelessness.
그러나, 종래의 자동차에는 상기와 같은 운전자의 실수를 막아 주고, 운전에 도움을 주는 보조 장치가 아직 장착되어 있지 않으며, 다만 충돌시 운전자나 탑승객의 충격을 완화해 주기 위한 장치로 안전벨트나 에어백이 있는 상태이다.However, a conventional vehicle is not yet equipped with an auxiliary device that prevents the driver's mistake and assists in driving.However, a seat belt or an airbag is provided to alleviate the impact of the driver or passenger in the event of a collision. It is in a state.
또한 일반 차량 뿐만 아니라 자동 변속기 장착 차량에도 거리 인식 시스템이 장착되어 있지 않아 전방 차량과의 일정한 안정 차간거리를 유지하지 않고 무리하게 고속 주행하는 경우 차량의 충돌 사고 발생 위험이 매우 커지게 되는 문제점이 있었다.In addition, since the vehicle is equipped with an automatic transmission as well as a general vehicle, a distance recognition system is not installed, and there is a problem that the risk of a collision accident of the vehicle becomes very large when driving at a high speed without maintaining a constant stable inter-vehicle distance from the vehicle ahead. .
따라서 본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 그 목적은 차량의 고속 주행시 전방 차량과의 거리를 감지하여 안전 차간거리 이내인 경우 차량 속도의 증가를 제한함으로써 차량의 충돌을 방지할 수 있도록 한 차량 속도 제한장치를 제공하는 데에 있다.Therefore, the present invention has been devised to solve the above problems, the purpose of which is to detect the distance with the vehicle in front of the vehicle at high speed to prevent the collision of the vehicle by limiting the increase of the vehicle speed within the safe inter-vehicle distance One vehicle speed limiter is provided.
이러한 목적을 달성하기 위한 본 고안의 차량 속도 제한장치는 전자제어 자동 변속기 장착 차량에 있어서, 3속 또는 4속의 고속 주행시 거리 감지 센서를 통해 전방 차량과의 거리를 감지하고, 이 감지된 거리가 기준 안전 차간거리 이내인 경우라면 제어부의 제어신호에 따라 차량의 속도가 더 이상 증가되지 않도록 차속을 제한하도록 한다.In order to achieve the above object, the vehicle speed limiter of the present invention detects a distance from a vehicle in front of a vehicle using an electronically controlled automatic transmission by using a distance detection sensor at high speed of 3 or 4 speeds, and the detected distance is based on If the vehicle is within a safe inter-vehicle distance, the vehicle speed is limited so that the vehicle speed is no longer increased according to the control signal of the controller.
이하, 첨부된 도면을 참조하여 본 고안의 차량 속도 제한장치의 구성, 동작 및 효과를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration, operation and effects of the vehicle speed limiter of the present invention.
도 1 은 본 고안의 차량 속도 제한장치의 블록 구성도로서, P, R, N, D, 2, L 등이 구성되어 있는 인히비터 스위치(1)와, 차량의 속도를 검출하는 차속 센서(2)와, 엔진의 구동상태를 감지하는 TPS(Throttle Position Sensor)(3)와, 엔진 RPM(4)과, 전방 차량과의 거리를 감지하는 거리 감지 센서(5)와, 차량의 구동부인 변속 조작 솔레노이드 밸브(6) 및 상기 각부(1∼5)의 입력에 따라 시스템 각 부를 제어하며, 3속 또는 4속의 고속주행시 상기 거리 감지 센서(5)에 의해 감지되는 거리에 따라 차량의 속도를 제한하도록 하는 제어부(7)로 구성된다.1 is a block diagram of a vehicle speed limiter according to the present invention, including an inhibitor switch 1 having P, R, N, D, 2, L, and the like, and a vehicle speed sensor 2 for detecting a vehicle speed. ), A Throttle Position Sensor (TPS) 3 for detecting a driving state of the engine, an engine RPM 4, a distance sensor 5 for detecting a distance between the vehicle in front of the vehicle, and a shift operation that is a driving unit of the vehicle To control the system parts in accordance with the input of the solenoid valve 6 and the parts 1 to 5, and to limit the speed of the vehicle in accordance with the distance detected by the distance sensor 5 during the high speed driving of three speeds or four speeds. It consists of the control part 7 to perform.
상기와 같이 구성된 본 고안을 도 2의 동작 흐름도를 참조하여 설명하면 다음과 같다.The present invention configured as described above will be described with reference to the operation flowchart of FIG. 2.
도 2는 본 고안의 차량 속도 제한장치의 동작 흐름도로서, 먼저 차량 주행시 제어부(7)는 상기 각 부(1∼4)의 입력에 따라 현재 차량의 주행상태를 감지한다.2 is an operation flowchart of the vehicle speed limiter according to the present invention. First, when the vehicle is driven, the control unit 7 detects the current driving state of the vehicle according to the input of the units 1 to 4.
이후, 현재 변속단이 디(D)레인지 3속 또는 4속인 상태에서 차량이 기준 속도 이상으로 고속 주행할 경우 거리 감지 센서(5)를 통해 전방 차량과의 거리를 감지한다.Subsequently, when the vehicle is traveling at a higher speed than the reference speed in the state where the current shift stage is the third speed or the fourth speed, the distance with the front vehicle is sensed through the distance sensor 5.
이어, 상기 감지된 전방 차량과의 거리가 기준 안전 차간거리 이내인지를 판단하여, 감지 거리가 안전거리 이내로 차량의 충돌 위험이 높으면 제어부(7)의 제어신호에 의해 현재의 차속 이상으로 차량 속도가 증가되지 않도록 제어하며, 반대로 전방 차량과의 거리가 운전하는 차량이 차선 변경 등으로 기준 안전 차간거리 이상일 경우에는 제어부(7)의 제어신호에 따라 현재의 속도를 유지하여 주행하거나 운전자의 요구에 따른 가속 운전을 허용하도록 한다.Subsequently, it is determined whether the detected distance to the front vehicle is within a standard safety inter-vehicle distance. If the detection distance is within the safety distance and the risk of collision of the vehicle is high, the vehicle speed is higher than the current vehicle speed by a control signal of the controller 7. On the contrary, when the distance between the vehicle ahead is more than the standard safety inter-vehicle distance due to lane change, the vehicle maintains the current speed according to the control signal of the controller 7 or according to the driver's request. Allow for accelerated operation.
즉, 상기와 같이 제어부(7)의 제어신호에 의한 차속 증가의 제한은 현재 속도 이상으로 차량 속도를 내기 위해 운전자가 액셀레이터 페달을 밟더라도 현재 속도 이상으로 더 이상 속도를 내지 못하도록 차량의 속도를 제한하게 된다.That is, the limit of the increase in the vehicle speed by the control signal of the control unit 7 as described above limits the speed of the vehicle so that the driver no longer speeds beyond the current speed even if the driver presses the accelerator pedal to reach the vehicle speed above the current speed. Done.
이상, 상기에서 살펴본 바와 같이 본 고안은 고속 주행인 차량이 전방 차량과의 안전 차간거리를 무시하고 근접하는 경우 거리의 감지에 따른 제어부의 제어신호에 의해 차량의 속도를 제한함으로써 차량의 충돌 사고의 방지는 물론 안전 운행을 도모할 수 있게 된다.As described above, the present invention limits the speed of the vehicle by the control signal of the controller according to the detection of the distance when the vehicle that is driving at high speed ignores the safety inter-vehicle distance with the front vehicle, thereby preventing collision of the vehicle. Not only prevention but also safe driving can be achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025400U KR19980011873U (en) | 1996-08-23 | 1996-08-23 | Vehicle speed limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025400U KR19980011873U (en) | 1996-08-23 | 1996-08-23 | Vehicle speed limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980011873U true KR19980011873U (en) | 1998-05-25 |
Family
ID=53973219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960025400U KR19980011873U (en) | 1996-08-23 | 1996-08-23 | Vehicle speed limiter |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980011873U (en) |
-
1996
- 1996-08-23 KR KR2019960025400U patent/KR19980011873U/en not_active Application Discontinuation
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |