KR100501282B1 - Centrifugal force control device of vehicle - Google Patents

Centrifugal force control device of vehicle Download PDF

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Publication number
KR100501282B1
KR100501282B1 KR10-2002-0076335A KR20020076335A KR100501282B1 KR 100501282 B1 KR100501282 B1 KR 100501282B1 KR 20020076335 A KR20020076335 A KR 20020076335A KR 100501282 B1 KR100501282 B1 KR 100501282B1
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South Korea
Prior art keywords
centrifugal force
vehicle
fuel
generated
fuel pump
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KR10-2002-0076335A
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Korean (ko)
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KR20040049338A (en
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정철호
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현대자동차주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • 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
    • B60G17/018—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 characterised by the use of a specific signal treatment or control method
    • 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
    • B60G17/019—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 characterised by the type of sensor or the arrangement thereof
    • 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
    • B60G17/019—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 characterised by the type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • 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
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/416—Fluid actuator using a pump, e.g. in the line connecting the lower chamber to the upper chamber of the actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

본 발명은 차량이 고속 주행으로 곡선 주행로를 선회할 때 발생되는 원심력을 보상하여 차량의 쏠림을 방지함으로써 안전사고를 미연에 방지할 수 있는 차량의 원심력 제어장치에 관한 것으로, 차량의 곡선 주행로 선회시 발생되는 원심력을 검출하는 원심력 검출부와; 상기 원심력 검출부를 통해 입력되는 신호를 분석하여 상기 차량에 원심력이 발생하면 상기 차량에 발생되는 원심력을 보상하기 위한 원심력 보상 제어신호를 발생하는 제어부와; 상기 제어부로부터 공급되는 원심력 보상 제어신호의 입력에 따라 구동되어 상기 차량에 발생된 원심력을 상쇄시키는 원심력 보상부를 포함하여 구성한다.The present invention relates to a centrifugal force control device for a vehicle that can prevent a safety accident by compensating for centrifugal force generated when the vehicle turns a curved driving path at a high speed to prevent the vehicle from tipping. A centrifugal force detection unit for detecting centrifugal force generated when turning; A control unit for analyzing the signal input through the centrifugal force detector and generating a centrifugal force compensation control signal for compensating the centrifugal force generated in the vehicle when the centrifugal force is generated in the vehicle; And a centrifugal force compensator for driving the centrifugal force compensation control signal supplied from the controller to cancel the centrifugal force generated in the vehicle.

Description

차량의 원심력 제어장치{CENTRIFUGAL FORCE CONTROL DEVICE OF VEHICLE}Centrifugal force control device of vehicle {CENTRIFUGAL FORCE CONTROL DEVICE OF VEHICLE}

본 발명은 차량의 제어장치에 관한 것으로서, 특히 차량의 원심력 제어장치에 관한 것이다.The present invention relates to a control device for a vehicle, and more particularly to a centrifugal force control device for a vehicle.

통상적으로, 차량이 일정 속도 이상으로 직선 주행하다가 조향휠을 조작하여 곡선 주행로에서 선회하면, 곡선 주행로의 회전 반경을 따라 선회하게 된다.In general, when a vehicle travels linearly at a predetermined speed or more and then turns on a curved driving path by operating a steering wheel, the vehicle turns along a turning radius of the curved driving path.

즉, 차량은 바퀴의 구동력에 의하여 곡선 주행로의 회전 반경을 따라 선회되면서 곡선 주행로의 회전 반경을 중심으로 외측으로 원심력을 받게 되는 것이다.That is, the vehicle is rotated along the rotation radius of the curved driving path by the driving force of the wheel and receives a centrifugal force to the outside about the rotation radius of the curved driving path.

이와 같이 차량이 원심력을 받게 되면 차량은 곡선 주행로의 회전 반경을 중심으로 외측으로 쏠리게 된다.As such, when the vehicle is subjected to centrifugal force, the vehicle is tilted outward with respect to the turning radius of the curved road.

상기한 원심력은 차량의 주행 속도의 제곱에 비례하여 커지게 되므로 차량의 주행 속도가 증가하면 그에 따라 차량의 쏠림 정도도 커지게 된다.Since the centrifugal force increases in proportion to the square of the traveling speed of the vehicle, when the traveling speed of the vehicle increases, the degree of tilting of the vehicle also increases accordingly.

심한 경우에는 차량이 곡선 주행로를 선회하려는 방향으로 정확하게 선회하지 못하고 곡선 주행로의 회전 반경의 외측으로 쏠리면서 선회하게 되므로 그 만큼 안전 운행에 지장을 초래하게 되는 문제점이 있다.In severe cases, since the vehicle does not turn exactly in the direction to turn the curved driveway, the vehicle turns while moving outward of the turning radius of the curved driveway, thereby causing a problem in safe driving.

특히, 초보 운전자의 경우에는 상기와 같은 상황에서 운전 미숙으로 다른 차량과 쉽게 충돌할 수 있으므로 대형 사고의 위험이 뒤따를 뿐만 아니라 차량이 고속으로 곡선 주행로를 선회하게 되면 차량이 전복되어 큰 사고를 유발하게 되는 문제점이 있다.In particular, a novice driver may easily collide with another vehicle due to immaturity of driving in the above situation, so that not only is there a risk of a large accident, but if the vehicle turns a curved road at high speed, the vehicle may overturn and cause a big accident. There is a problem that is caused.

본 발명의 목적은 차량이 고속 주행으로 곡선 주행로를 선회할 때 발생되는 원심력을 보상하여 차량의 쏠림을 방지함으로써 안전사고를 미연에 방지할 수 있는 차량의 원심력 제어장치를 제공하는데 있다.An object of the present invention is to provide a centrifugal force control device for a vehicle that can prevent the safety accident by compensating the centrifugal force generated when the vehicle turns the curved driving path at a high speed to prevent the vehicle from tipping.

상기와 같은 목적을 달성하기 위하여 본 발명은 차량의 원심력 제어장치에 있어서, 상기 차량의 곡선 주행로 선회시 발생되는 원심력을 검출하는 원심력 검출부와; 상기 원심력 검출부를 통해 입력되는 신호를 분석하여 상기 차량에 원심력이 발생하면 상기 차량에 발생되는 원심력을 보상하기 위한 원심력 보상 제어신호를 발생하는 제어부와; 상기 제어부로부터 공급되는 원심력 보상 제어신호의 입력에 따라 구동되어 상기 차량에 발생된 원심력을 상쇄시키는 원심력 보상부를 포함하여 구성하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a centrifugal force control apparatus for a vehicle, comprising: a centrifugal force detection unit for detecting a centrifugal force generated when the vehicle is traveling in a curved path; A control unit for analyzing the signal input through the centrifugal force detector and generating a centrifugal force compensation control signal for compensating the centrifugal force generated in the vehicle when the centrifugal force is generated in the vehicle; And a centrifugal force compensator for driving the centrifugal force compensation control signal supplied from the controller to cancel the centrifugal force generated in the vehicle.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명한다. 하기 설명 및 첨부 도면과 같은 많은 특정 상세들이 본 발명의 보다 전반적인 이해를 제공하기 위해 나타나 있으나, 이들 특정 상세들은 본 발명의 설명을 위해 예시한 것으로 본 발명이 그들에 한정됨을 의미하는 것은 아니다. 그리고 본 발명의 요지를 불필요하게 흐릴 수 있는 공지 기능 및 구성에 대한 상세한 설명은 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. While many specific details, such as the following description and the annexed drawings, are shown to provide a more general understanding of the invention, these specific details are illustrated for the purpose of explanation of the invention and are not meant to limit the invention thereto. And a detailed description of known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

도 1 내지 도 4를 참조하여 본 발명의 실시예에 따른 차량의 원심력 제어장치의 구성 및 동작을 설명한다.The configuration and operation of the centrifugal force control apparatus for a vehicle according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4.

도 1은 본 발명의 실시예에 따른 차량의 원심력 제어장치의 구성을 도시한 도면이다.1 is a view showing the configuration of a centrifugal force control apparatus for a vehicle according to an embodiment of the present invention.

도 2는 도 1에 도시된 다방향 연료 펌프(130)의 구성을 도시한 도면이며, 도 3은 연료 펜스(150)의 구성을 도시한 도면이다.2 is a diagram illustrating a configuration of the multidirectional fuel pump 130 illustrated in FIG. 1, and FIG. 3 is a diagram illustrating a configuration of the fuel fence 150.

도 4는 본 발명의 실시예에 따른 차량의 원심력 제어상태를 도시한 도면이다.4 is a view showing a centrifugal force control state of a vehicle according to an embodiment of the present invention.

본 발명의 실시예는 차량의 원심력 제어장치에 있어서, 원심력 검출부(110), 제어부(120)(ECU), 원심력 보상부(130~136)를 포함하여 구성한다.Embodiment of the present invention, the centrifugal force control device of the vehicle, comprising a centrifugal force detection unit 110, the control unit 120 (ECU), centrifugal force compensation unit (130 ~ 136).

원심력 검출부(110)는 차량의 곡선 주행로 선회시 발생되는 원심력을 검출하기 위한 센서들로 구성되며, 그 구성은 차량의 차속을 검출하여 제어부(120)로 공급하는 차속 센서(112)와, 차량의 조향휠 회전상태를 검출하여 제어부(120)로 공급하는 조향휠 각도 검출센서(114)를 포함한다.The centrifugal force detecting unit 110 is composed of sensors for detecting the centrifugal force generated when the vehicle curves on a curved path, and the configuration thereof includes a vehicle speed sensor 112 for detecting a vehicle speed of the vehicle and supplying it to the controller 120. It includes a steering wheel angle detection sensor 114 to detect the steering wheel rotation state of the supply to the control unit 120.

제어부(120)는 본 발명의 실시예에 따른 차량의 원심력 제어에 관련한 전반적인 동작을 제어하며, 특히, 원심력 검출부(110)를 통해 입력되는 신호를 분석하여 차량에 원심력이 발생하면 차량에 발생되는 원심력을 보상하기 위한 원심력 보상 제어신호를 발생한다.The control unit 120 controls the overall operation related to the centrifugal force control of the vehicle according to an embodiment of the present invention. In particular, the centrifugal force generated in the vehicle when the centrifugal force is generated by analyzing a signal input through the centrifugal force detection unit 110. Generates a centrifugal force compensation control signal to compensate for

여기서, 차량에 원심력이 발생하는 조건은 검출된 차속과 조향휠의 회전상태에 따라 설정한다.Here, the condition in which the centrifugal force is generated in the vehicle is set according to the detected vehicle speed and the rotation state of the steering wheel.

제어부(120)는 원심력 검출부(110)를 통해 입력되는 원심력의 크기에 비례하여 다방향 연료 펌프(130)로부터 토출되는 연료의 토출량을 결정한다.The controller 120 determines the discharge amount of the fuel discharged from the multidirectional fuel pump 130 in proportion to the magnitude of the centrifugal force input through the centrifugal force detector 110.

원심력 보상부(130~136)는 제어부(120)로부터 공급되는 원심력 보상 제어신호의 입력에 따라 구동되어 차량에 발생된 원심력을 상쇄시키는 기능을 한다.The centrifugal force compensators 130 to 136 are driven according to the input of the centrifugal force compensation control signal supplied from the controller 120 to cancel the centrifugal force generated in the vehicle.

원심력 보상부(130~136)는 다방향 연료 펌프(130), 솔레노이드 밸브(132)(Solenoid Valve), 압력 제어 밸브(134)(Relief Valve), 체크 밸브(136)(Check Valve)를 포함하여 구성한다.Centrifugal force compensation unit 130 to 136 includes a multi-directional fuel pump 130, a solenoid valve 132 (Solenoid Valve), a pressure control valve 134 (Relief Valve), a check valve 136 (Check Valve) Configure.

다방향 연료 펌프(130)는 연료 탱크(140) 내에 장착되며, 제어부(120)로부터 공급되는 원심력 보상 제어신호의 입력에 따라 구동되는 연료 모터(130-1)(Fuel Motor)와, 연료 모터(130-1)의 축에 연결되어 회전됨에 따라 연료를 외부로 송출하는 임펠러(130-2)(Impeller)를 포함하여 구성한다.The multi-directional fuel pump 130 is mounted in the fuel tank 140, and is driven by the fuel motor 130-1 (Fuel Motor) and the fuel motor, which are driven in response to the input of the centrifugal force compensation control signal supplied from the controller 120. It is configured to include an impeller (130-2) (Impeller) for sending out the fuel as it is connected to the shaft of the 130-1.

이와 같은 구성으로, 다방향 연료 펌프(130)는 차량에 발생된 원심력이 작용하는 반대 방향으로 연료를 토출하여 차량에 발생된 원심력을 상쇄시키는 기능을 한다.In this configuration, the multi-directional fuel pump 130 functions to discharge the fuel in the opposite direction in which the centrifugal force generated in the vehicle acts to cancel the centrifugal force generated in the vehicle.

참고적으로, 연료 탱크(140) 내에는 연료 탱크(140)를 설정된 공간으로 구획하는 연료 펜스(150)(Fuel Fence)가 장착된다.For reference, a fuel fence 150 (Fuel Fence) for dividing the fuel tank 140 into a predetermined space is mounted in the fuel tank 140.

연료 펜스(150)는 도 3에 도시된 바와 같이 설정된 간격으로 구멍이 있는 베이스 판(152)과 그 상면에서 상부 방향으로 세워진 좌측 격판(154) 및 우측 격판(156)을 갖는다.The fuel fence 150 has a base plate 152 with holes at set intervals as shown in FIG. 3, and a left diaphragm 154 and a right diaphragm 156 erected upward from the upper surface thereof.

다방향 연료 펌프(130)는 차량의 좌측과 우측 및 상부 방향으로 연료를 토출하는 3방향 연료 펌프로 구성한다.The multi-directional fuel pump 130 is configured as a three-way fuel pump for discharging fuel in the left, right and upper directions of the vehicle.

이와 같은 구성에 따라 차량에 발생한 원심력이 차량의 좌측 방향이면 제어부(120)는 다방향 연료 펌프(130)로부터 토출되는 연료의 방향이 우측 격판(156)을 향하도록 제어하며, 차량에 발생한 원심력이 차량의 우측 방향이면 다방향 연료 펌프(130)로부터 토출되는 연료의 방향이 좌측 격판(154)을 향하도록 제어한다.When the centrifugal force generated in the vehicle is in the left direction of the vehicle according to the above configuration, the controller 120 controls the direction of the fuel discharged from the multidirectional fuel pump 130 to face the right diaphragm 156, and the centrifugal force generated in the vehicle is If the vehicle is in the right direction, the fuel discharged from the multi-directional fuel pump 130 is controlled to face the left diaphragm 154.

솔레노이드 밸브(132)는 제어부(120)로부터 공급되는 구동 제어신호의 입력에 따라 다방향 연료 펌프(130)로부터 토출되는 연료가 설정된 방향으로 토출되도록 연료의 공급 라인을 단속하는 기능을 한다.The solenoid valve 132 functions to interrupt the supply line of fuel so that the fuel discharged from the multi-directional fuel pump 130 is discharged in a set direction according to the input of the driving control signal supplied from the controller 120.

예를 들어, 차량에 원심력이 발생하면 제어부(120)는 원심력이 작용하는 반대방향으로 연료를 보내기 위해 원심력 작용 방향의 포트를 막고 반대방향의 포트를 열도록 솔레노이드 밸브(132)로 구동 제어신호를 공급한다.For example, when a centrifugal force is generated in the vehicle, the control unit 120 sends a drive control signal to the solenoid valve 132 to block a port in the centrifugal force action direction and open a port in the opposite direction to send fuel in the opposite direction to which the centrifugal force acts. Supply.

그러면, 솔레노이드 밸브(132)는 제어부(120)로부터 공급되는 구동 제어신호의 입력에 따라 구동되어 다방향 연료 펌프(130)로부터 토출되는 연료가 설정된 방향으로 토출되도록 해당되는 연료 포트를 개방하게 된다.Then, the solenoid valve 132 is driven according to the input of the drive control signal supplied from the controller 120 to open the corresponding fuel port so that the fuel discharged from the multi-directional fuel pump 130 is discharged in the set direction.

참고적으로, 도 1과 도 2에 도시된 바와 같이 3개의 연료 공급 포트 가운데 포트는 인젝터로 공급되는 포트이기에 차량의 원심력 제어에 관계없이 항상 연료가 공급되도록 개방되어 있음에 유의해야 한다.For reference, as illustrated in FIGS. 1 and 2, it is to be noted that the port among the three fuel supply ports is a port to be supplied to the injector, so that the fuel is always opened to supply fuel regardless of the centrifugal force control of the vehicle.

압력 제어 밸브(134)는 연료의 공급 라인 압력을 제어하며, 체크 밸브(136)는 연료 탱크(140) 내의 연료 잔압을 유지하는 기능을 한다.The pressure control valve 134 controls the supply line pressure of the fuel, and the check valve 136 functions to maintain the fuel residual pressure in the fuel tank 140.

상술한 바와 같이 본 발명에 따른 차량의 원심력 제어장치는 차량에 원심력이 발생하면, 연료 탱크 내의 연료를 원심력이 작용하는 반대 방향으로 이동시킴으로써 차량 전복의 위험성을 줄이고 선회 주행 안정성을 높일 수 있는 효과가 있다.As described above, when the centrifugal force is generated in the vehicle, the centrifugal force control apparatus of the vehicle moves the fuel in the fuel tank in a direction opposite to the centrifugal force, thereby reducing the risk of vehicle overturning and improving turning stability. have.

도 1은 본 발명의 실시예에 따른 차량의 원심력 제어장치의 구성을 도시한 도면.1 is a view showing the configuration of a centrifugal force control apparatus for a vehicle according to an embodiment of the present invention.

도 2는 도 1에 도시된 다방향 연료 펌프의 구성을 도시한 도면.FIG. 2 is a diagram showing the configuration of the multidirectional fuel pump shown in FIG. 1. FIG.

도 3은 도 1에 도시된 연료 펜스의 구성을 도시한 도면.3 is a view showing the configuration of the fuel fence shown in FIG.

도 4는 본 발명의 실시예에 따른 차량의 원심력 제어상태를 도시한 도면.4 is a view showing a centrifugal force control state of a vehicle according to an embodiment of the present invention.

Claims (8)

삭제delete 삭제delete 차량의 원심력 제어장치에 있어서, In the centrifugal force control device of the vehicle, 상기 차량의 차속을 검출하는 차속 센서와, 상기 차량의 조향휠 회전상태를 검출하는 조향휠 각도 검출센서를 포함하여 구성하며 상기 차량의 곡선 주행로 선회시 발생되는 원심력을 검출하는 원심력 검출부와;A centrifugal force detector configured to include a vehicle speed sensor for detecting a vehicle speed of the vehicle and a steering wheel angle detection sensor for detecting a steering wheel rotation state of the vehicle and detecting centrifugal force generated when the vehicle is traveling in a curved path; 상기 원심력 검출부를 통해 입력되는 신호를 분석하여 상기 차량에 원심력이 발생하면 상기 차량에 발생되는 원심력을 보상하기 위한 원심력 보상 제어신호를 발생하는 제어부와;A control unit for analyzing the signal input through the centrifugal force detector and generating a centrifugal force compensation control signal for compensating the centrifugal force generated in the vehicle when the centrifugal force is generated in the vehicle; 상기 차량의 연료 탱크 내에 장착되며, 상기 제어부로부터 공급되는 원심력 보상 제어신호의 입력에 따라 구동되어 상기 차량에 발생된 원심력이 작용하는 반대 방향으로 연료를 토출하여 차량에 발생된 원심력을 상쇄시키는 다방향 연료 펌프를 포함하는 원심력 보상부를 포함하여 구성하는 것을 특징으로 하는 차량의 원심력 제어장치. It is mounted in the fuel tank of the vehicle, is driven in accordance with the input of the centrifugal force compensation control signal supplied from the control unit to discharge the fuel in the opposite direction of the centrifugal force generated in the vehicle to cancel the centrifugal force generated in the vehicle Centrifugal force control apparatus for a vehicle comprising a centrifugal force compensating unit including a fuel pump. 제3항에 있어서, 상기 다방향 연료 펌프는 상기 차량의 좌측과 우측 및 상부 방향으로 연료를 토출하는 3방향 연료 펌프로 구성하는 것을 특징으로 하는 차량의 원심력 제어장치.4. The centrifugal force control apparatus for a vehicle according to claim 3, wherein the multi-directional fuel pump comprises a three-way fuel pump for discharging fuel in the left, right, and upper directions of the vehicle. 제3항 또는 제4항에 있어서, 상기 제어부는 상기 원심력 검출부를 통해 입력되는 원심력의 크기에 비례하여 상기 다방향 연료 펌프로부터 토출되는 연료의 토출량을 결정하는 것을 특징으로 하는 차량의 원심력 제어장치.The centrifugal force control apparatus for a vehicle according to claim 3 or 4, wherein the controller determines the discharge amount of the fuel discharged from the multi-directional fuel pump in proportion to the magnitude of the centrifugal force input through the centrifugal force detector. 제3항에 있어서, 상기 연료 탱크 내에는 상기 연료 탱크를 설정된 공간으로 구획하는 연료 펜스(Fuel Fence)가 장착되는 것을 특징으로 하는 차량의 원심력 제어장치.The centrifugal force control apparatus for a vehicle according to claim 3, wherein a fuel fence for partitioning the fuel tank into a predetermined space is mounted in the fuel tank. 제3항에 있어서, 상기 원심력 보상부는 The method of claim 3, wherein the centrifugal force compensation unit 상기 다방향 연료 펌프로부터 토출되는 연료가 설정된 방향으로 토출되도록 연료의 공급 라인을 단속하는 솔레노이드 밸브와;A solenoid valve for controlling a supply line of fuel so that fuel discharged from the multidirectional fuel pump is discharged in a set direction; 상기 연료의 공급 라인 압력을 제어하는 압력 제어 밸브와;A pressure control valve controlling the supply line pressure of the fuel; 상기 연료 탱크 내의 연료 잔압을 유지하는 체크 밸브를 더 포함하여 구성하는 것을 특징으로 하는 차량의 원심력 제어장치.And a check valve for maintaining a residual fuel pressure in the fuel tank. 제7항에 있어서, 상기 제어부는 상기 차량에 원심력이 발생하면 원심력이 작용하는 반대방향으로 연료를 보내기 위해 원심력 작용 방향의 포트를 막고 반대방향의 포트를 열도록 상기 솔레노이드 밸브로 구동 제어신호를 공급하는 것을 특징으로 하는 차량의 원심력 제어장치.The method of claim 7, wherein the control unit supplies a driving control signal to the solenoid valve to block the port in the direction of the centrifugal force action and open the port in the opposite direction to send fuel in the opposite direction in which the centrifugal force acts when the centrifugal force is generated in the vehicle. Centrifugal force control device for a vehicle, characterized in that.
KR10-2002-0076335A 2002-12-03 2002-12-03 Centrifugal force control device of vehicle KR100501282B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05310023A (en) * 1992-05-12 1993-11-22 Nippondenso Co Ltd Stabilizer for vehicle
KR19980062887A (en) * 1996-12-30 1998-10-07 김영귀 Oil level regulator of car fuel tank
KR19980082740A (en) * 1997-05-09 1998-12-05 김영귀 Vehicle left-right deflection correcting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05310023A (en) * 1992-05-12 1993-11-22 Nippondenso Co Ltd Stabilizer for vehicle
KR19980062887A (en) * 1996-12-30 1998-10-07 김영귀 Oil level regulator of car fuel tank
KR19980082740A (en) * 1997-05-09 1998-12-05 김영귀 Vehicle left-right deflection correcting device

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