KR19980037304U - Parking brake system for car - Google Patents
Parking brake system for car Download PDFInfo
- Publication number
- KR19980037304U KR19980037304U KR2019960050325U KR19960050325U KR19980037304U KR 19980037304 U KR19980037304 U KR 19980037304U KR 2019960050325 U KR2019960050325 U KR 2019960050325U KR 19960050325 U KR19960050325 U KR 19960050325U KR 19980037304 U KR19980037304 U KR 19980037304U
- Authority
- KR
- South Korea
- Prior art keywords
- parking brake
- engine
- accelerator pedal
- switch
- turned
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
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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
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/18—Propelling the vehicle
- B60Y2300/18008—Propelling the vehicle related to particular drive situations
- B60Y2300/18108—Braking
- B60Y2300/18141—Braking for parking
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
본 고안은 자동차용 주차브레이크장치에 관한 것으로, 자동차용 주차브레이크장치에 있어서, 가속페달(10)의 일측에 장착되어 가속페달(10)의 답력에 따라 온 또는 오프되는 가속페달스위치(12)와, 주차브레이크(20)의 일측에 장착되어 주차브레이크(20)의 체결여부에 따라 온 또는 오프되는 주차브레이크스위치(22)와, 상기 가속페달스위치(12) 및 주차브레이크스위치(22)로부터 인가된 신호와 엔진(40)의 시동상태를 판단하여 엔진(40)의 구동상태를 제어하는 ECU(30)가 포함되어 엔진의 구동중에 주차브레이크를 체결한 상태에서는 가속페달을 밟으면, 엔진의 시동이 꺼지도록 한 것이다.The present invention relates to a parking brake device for a vehicle, in the vehicle parking brake apparatus, mounted on one side of the accelerator pedal 10, the accelerator pedal switch 12 that is turned on or off in accordance with the pedaling force of the accelerator pedal 10 and , The parking brake switch 22 mounted on one side of the parking brake 20 and turned on or off depending on whether the parking brake 20 is fastened, and applied from the accelerator pedal switch 12 and the parking brake switch 22. The ECU 30 which controls the driving state of the engine 40 by determining the signal and the starting state of the engine 40 is included. When the accelerator pedal is pressed while the parking brake is engaged while the engine is being driven, the engine is turned off. It was to lose.
Description
본 고안은 자동차용 주차브레이크에 관한 것으로, 특히 엔진의 구동중에 주차브레이크를 체결한 상태에서는 가속페달을 밟으면, 엔진의 시동이 꺼지도록 한 자동차용 주차브레이크장치에 관한 것이다.The present invention relates to a parking brake for an automobile, and more particularly, to a parking brake apparatus for an automobile in which the engine is turned off when the accelerator pedal is pressed while the parking brake is engaged while the engine is being driven.
제동장치(Break System)는 주행하는 자동차를 감속 또는 정지시키거나 주차상태를 유지시키기 위하여 사용되는 것으로, 유압이나 공기압 또는 와이어 및 로드 등을 사용하여 자동차용 바퀴일측에 장착된 브레이크슈 및 드럼을 마찰시켜 제동작용을 한다. 이러한 제동장치에는 감속이나 제동 또는 주차 등을 위한 주브레이크, 주차브레이크 및 보조브레이크로 나뉘어진다.The brake system is used to decelerate or stop a driving vehicle or to maintain a parking state. The brake system uses hydraulic pressure, pneumatic pressure, wires, and rods to friction brake shoes and drums mounted on one side of an automobile wheel. Brake function. The braking device is divided into a main brake, a parking brake, and an auxiliary brake for deceleration, braking, or parking.
상기 주차브레이크는 도로상에 자동차를 주차할 때에 자동차가 외부의 충격이나 힘에 의해 자동차가 움직이는 것을 방지하는 장치로, 특히 주차브레이크는 일정의 각도로 경사진 도로나 좁은 도로상에 자동차를 주차시킬 때에 자동차가 무단으로 움직이는 것을 방지하기 위하여 작동시키는 것이다. 주차브레이크는 자동변속기나 수동변속기가 장착된 자동차에 따라 유압이나 조작기구들의 작용력으로 제동을 시키는 것이다. 통상의 주차브레이크는 운전석의 일측에 구비된 조작핸들을 작동시키면, 플렉시블와이어가 바퀴일측에 구비된 브레이크슈를 외측으로 작동시켜 라이닝 및 드럼을 마찰시키므로 제동력을 갖는다.The parking brake is a device that prevents the vehicle from moving due to an external impact or force when the vehicle is parked on the road. In particular, the parking brake may park the vehicle on a road or a narrow road that is inclined at a predetermined angle. When the car is operating to prevent unauthorized movement. Parking brakes are braked by the hydraulic or operating forces of the vehicle, depending on the vehicle equipped with automatic transmission or manual transmission. A normal parking brake has a braking force when the operation handle provided on one side of the driver's seat operates the flexible wire to operate the brake shoe provided on one side of the wheel to the outside to rub the lining and the drum.
종래에 운전자가 자동차를 주행중에 횡단보도나 교차로 등에서 신호등에 의해서나 우선멈춤을 위하여 정지한 후에 신호가 해제될 때까지 브레이크페달을 밟고 있어야 브레이크장치가 작동을 한다. 또한 운전자는 장시간동안 브레이크페달을 밟고 있어야 하는 상황에서는 주차브레이크를 작동시켜 자동차를 정차시켰었다.Conventionally, the brake device operates only when the driver stops by a traffic light at a pedestrian crossing or an intersection or the like to stop the vehicle while driving, and then presses the brake pedal until the signal is released. In addition, when the driver had to press the brake pedal for a long time, the driver stopped the car by operating the parking brake.
그러나 종래에 자동차의 엔진이 구동중에 주차브레이크를 체결시켜 정차된 상태에서 운전자의 부주의로 인하여 주차브레이크를 해제시키지 않은 상태에서 가속페달을 구동시켜 급작한 RPM(엔진회전수)가 상승하여 엔진에 과도한 무리를 주거나 브레이크장치를 망실시키는 문제가 있었다.However, conventionally, when the engine of a car is driven by the parking brake, the accelerator pedal is driven by driving the accelerator pedal without the parking brake released due to the driver's carelessness. There was a problem of overloading or losing the brake system.
본 고안은 상기와 같은 문제를 해결하기 위하여 안출한 것으로, 엔진의 시동중에 주차브레이크가 체결된 상태에서는 가속페달을 밟으면, ECU에서 엔진의 시동상태를 오프상태로 제어시켜 엔진 및 브레이크장치의 망실을 미연에 방지시킨 자동차용 주차브레이크장치를 제공하기 위한 것이 목적이다.The present invention was devised to solve the above problems, and when the accelerator pedal is pressed while the parking brake is engaged while the engine is being started, the engine is controlled to be in the off state by the ECU to control the loss of the engine and the brake device. An object of the present invention is to provide a parking brake device for a vehicle that has been prevented in advance.
도 1은 본 고안에 따른 자동차용 주차브레이크장치의 블록도.1 is a block diagram of a parking brake device for a vehicle according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10: 가속페달12: 가속페달스위치10: accelerator pedal 12: accelerator pedal switch
20: 주차브레이크22: 주차브레이크스위치20: parking brake 22: parking brake switch
30: ECU40: 엔진30: ECU40: engine
50: RPM미터50 RPM meter
본 고안은 상기의 목적을 달성하기 위하여, 자동차용 주차브레이크장치에 있어서, 가속페달의 일측에 장착되어 가속페달의 답력에 따라 온 또는 오프되는 가속페달스위치와, 주차브레이크의 일측에 장착되어 주차브레이크의 체결여부에 따라 온 또는 오프되는 주차브레이크스위치와, 상기 가속페달스위치 및 주차브레이크스위치로부터 인가된 신호와 엔진의 시동상태를 판단하여 엔진의 구동상태를 제어하는 ECU가 포함되어 이루어진 것이 특징이다.The present invention, in order to achieve the above object, in the vehicle parking brake device, the accelerator pedal switch is mounted on one side of the accelerator pedal on or off in accordance with the pedal power of the accelerator pedal, and the parking brake mounted on one side of the parking brake The parking brake switch is turned on or off depending on whether the fastening, the signal applied from the accelerator pedal switch and the parking brake switch and the ECU for controlling the driving state of the engine by determining the starting state of the engine.
이하, 첨부된 도면에 의거하여 본 고안에 관한 자동차용 주차브레이크장치를 살펴보면 다음과 같다.Hereinafter, referring to the parking brake device for a vehicle according to the present invention based on the accompanying drawings.
도 1은 본 고안의 주차브레이크장치의 블록도이다.1 is a block diagram of a parking brake apparatus of the present invention.
가속페달스위치(12)는 가속페달(10)의 일측에 장착되어 가속페달(10)의 답력에 따라 온 또는 오프된다. 즉, 가속페달스위치(12)는 운전자가 가속페달(10)을 밟으면 온되어 연결된 배터리전원(B+)을 도통시키고, 가속페달(10)에서 발을 떼면 오프되어 인가되는 배터리전원(B+)을 차단시킨다.The accelerator pedal switch 12 is mounted on one side of the accelerator pedal 10 and turned on or off depending on the stepping force of the accelerator pedal 10. That is, the accelerator pedal switch 12 turns on when the driver presses the accelerator pedal 10 to conduct the connected battery power B +, and when the driver releases the accelerator pedal 10, the accelerator pedal switch 12 turns off the applied battery power B +. Let's do it.
주차브레이크스위치(22)는 주차브레이크의 일측에 장착된 것으로, 주차브레이크의 체결여부에 따라 온 또는 오프된다. 즉, 주차브레이크를 당겨올려 체결된 상태에서는 온되어 연결된 배터리전원(B+)을 도통시키고, 주차브레이크(20)를 해제시키면 오프되어 인가되는 배터리전원(B+)을 차단시킨다.The parking brake switch 22 is mounted on one side of the parking brake, and is turned on or off depending on whether the parking brake is fastened. That is, when the parking brake is pulled up and coupled, the battery power B + is turned on and connected, and when the parking brake 20 is released, the battery brake B + is turned off.
엔진(40)은 자동차의 구동력을 발생시키는 것으로, 엔진(40)의 구동상태는 ECU(Engine Control Unit)로 입력되고, ECU의 제어로 구동된다. RPM미터(50)는 엔진(40)의 가속상태를 가시적인 수치상태로 표시하는 것으로, 분당 엔진의 회전수를 나타낸다.The engine 40 generates the driving force of the vehicle, and the driving state of the engine 40 is input to an ECU (Engine Control Unit) and driven by the control of the ECU. RPM meter 50 displays the acceleration state of the engine 40 in a visible numerical state, and represents the number of revolutions of the engine per minute.
ECU(30)는 엔진(40)을 전자적으로 제어하는 장치로서 상기 엔진(40)의 구동상태와 가속페달스위치(12) 및 주차브레이크스위치(22)의 온 또는 오프상태를 판단하여 엔진(40)의 구동상태를 제어하는 제어신호를 출력시킨다. 즉, 엔진(40)이 구동중인 상태에서 가속페달스위치(12) 및 주차브레이크스위치(22)가 온되면, 엔진(40)의 구동상태를 오프시켜 RPM미터(50)의 상승을 배제시킨다.The ECU 30 is an apparatus for controlling the engine 40 electronically. The ECU 30 determines the driving state of the engine 40 and the on / off state of the accelerator pedal switch 12 and the parking brake switch 22. A control signal for controlling the driving state of the output is output. That is, when the accelerator pedal switch 12 and the parking brake switch 22 are turned on while the engine 40 is being driven, the driving state of the engine 40 is turned off to exclude the rise of the RPM meter 50.
이와 같이 구성된 본 고안에 관한 자동차용 주차브레이크장치의 작용을 상세하게 설명한다.The operation of the parking brake device for a vehicle according to the present invention configured as described above will be described in detail.
전자적으로 제어되는 가솔린 분사장치가 장착된 자동차에서 운전자가 횡단보도나 신호등 및 각종의 상황에 의해 일정시간동안 자동차를 주차 또는 정차시켜 둘 때에 주차브레이크(20)를 작동시켜 자동차를 제동시켜 둔다. 이때, 주차브레이크(20)가 체결된 상태에서는 주차브레이크스위치(22)가 온상태로 된다.In a vehicle equipped with an electronically controlled gasoline injection device, the driver brakes the vehicle by operating the parking brake 20 when the driver parks or stops the vehicle for a predetermined time due to a pedestrian crossing, a traffic light, and various situations. At this time, the parking brake switch 22 is in an on state when the parking brake 20 is engaged.
특히 엔진(40)이 구동중이고, 주차브레이크(20)가 체결되어 자동차가 제동된 상태에서 운전자의 부주의로 주차브레이크(20)를 해제시키지 않은 상태에서 자동차의 주행을 위하여 가속페달(10)을 밟으면, 가속페달스위치(12)가 온되어 배터리전원(B+)이 도통상태가 된다. 따라서, ECU(30)는 가속페달스위치(12)와 주차브레이크스위치(22)의 온상태로 인하여 인가된 배터리전원(B+)과, 엔진(40)의 구동상태를 판단한다. 이때, RPM미터(50)는 가속페달(10)의 답력에 의해 순간적으로 엔진의 회전수가 증가되려는 상태일 때에 ECU(30)는 엔진의 가속회로를 오프시켜 엔진(40)의 구동상태를 오프시킨다. 그러므로 운전자는 주차브레이크(20)가 해제되지 않았음을 인식하여 주차브레이크(20)를 해제시키면, 주차브레이크스위치(22)가 오프상태가 되므로, ECU(30)는 이를 감지하여 다시 엔진(40)의 시동후에 가속페달(10)을 밟으면, 엔진(40)의 구동상태를 오프시키지 않는다.In particular, when the engine 40 is being driven and the parking brake 20 is fastened and the vehicle is braked, the accelerator pedal 10 is stepped to drive the vehicle without the driver's careless release of the parking brake 20. The accelerator pedal switch 12 is turned on so that the battery power source B + is in a conductive state. Accordingly, the ECU 30 determines the applied battery power source B + and the driving state of the engine 40 due to the on state of the accelerator pedal switch 12 and the parking brake switch 22. At this time, the RPM meter 50 turns off the driving state of the engine 40 by turning off the acceleration circuit of the engine when the RPM of the engine is about to increase momentarily by the pedaling force of the accelerator pedal 10. . Therefore, when the driver recognizes that the parking brake 20 has not been released and releases the parking brake 20, the parking brake switch 22 is turned off, so that the ECU 30 detects the engine brake again. If the accelerator pedal 10 is depressed after the engine is started, the driving state of the engine 40 is not turned off.
이와 같이 ECU(30)는 엔진(40)의 기동상태와 가속페달스위치(12) 및 주차브레이크스위치(22)의 작동여부를 판단하여 엔진(40)의 구동상태를 온 또는 오프시킴으로써, 주차브레이크(20)가 체결된 상태에서 엔진(40)의 가속으로 인하여 엔진(40)에 과도한 무리를 주지않고, 브레이크장치의 과부하로 망실되는 문제를 해소할 수 있다.As such, the ECU 30 determines whether the engine 40 is activated and whether the accelerator pedal switch 12 and the parking brake switch 22 are operated to turn the driving state of the engine 40 on or off. In the state in which 20) is fastened, the engine 40 may be eliminated due to the acceleration of the engine 40 and the overload of the brake device may be eliminated.
이상에서 설명한 바와 같이, 본 고안은 엔진의 구동중에 주차브레이크 및 가속페달이 동시에 작동될 때, 이를 판단하여 엔진의 구동상태를 오프시킴으로써, 운전자의 부주의로 인하여 주차브레이크를 체결시켜 둔 상태에서 가속페달을 밟아 엔진의 과도한 무리와 브레이크장치의 망실을 미연에 방지시켜 주어 자동차의 운용에 편의를 증대시킨 효과가 있다.As described above, the present invention, when the parking brake and the accelerator pedal is operated at the same time while driving the engine, by determining this to turn off the driving state of the engine, the accelerator pedal in the state in which the parking brake is engaged due to the carelessness of the driver. By stepping on to prevent excessive force of the engine and the loss of the brake system in advance has the effect of increasing the convenience in the operation of the car.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960050325U KR19980037304U (en) | 1996-12-17 | 1996-12-17 | Parking brake system for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960050325U KR19980037304U (en) | 1996-12-17 | 1996-12-17 | Parking brake system for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980037304U true KR19980037304U (en) | 1998-09-15 |
Family
ID=53990890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960050325U KR19980037304U (en) | 1996-12-17 | 1996-12-17 | Parking brake system for car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980037304U (en) |
-
1996
- 1996-12-17 KR KR2019960050325U patent/KR19980037304U/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 |