WO2019103232A1 - Dispositif de changement de vitesse de véhicule - Google Patents

Dispositif de changement de vitesse de véhicule Download PDF

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Publication number
WO2019103232A1
WO2019103232A1 PCT/KR2017/014791 KR2017014791W WO2019103232A1 WO 2019103232 A1 WO2019103232 A1 WO 2019103232A1 KR 2017014791 W KR2017014791 W KR 2017014791W WO 2019103232 A1 WO2019103232 A1 WO 2019103232A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
stepping motor
auxiliary
rotating shaft
input
Prior art date
Application number
PCT/KR2017/014791
Other languages
English (en)
Korean (ko)
Inventor
최성재
서정호
Original Assignee
주식회사 케이에이알
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 케이에이알 filed Critical 주식회사 케이에이알
Publication of WO2019103232A1 publication Critical patent/WO2019103232A1/fr

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Classifications

    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • 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
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/36—Generation or transmission of movements for final actuating mechanisms with at least one movement being transmitted by a cable

Definitions

  • the present invention relates to a shift control device for a vehicle in which a driver can adjust a speed change stage even if a stepping motor fails or communication is not established between the stepping motor and the control part.
  • a transmission for a vehicle can be made to have a different gear ratio in order to keep the rotation of the engine at a constant speed according to the speed of the vehicle.
  • the driver can change the gear ratio of the shift by using a shift lever Shifting Device.
  • the shift operating device comprises an interface module for inputting a shift signal, a control section for generating a shift signal input by the interface module, and an actuator for operating the transmission by operating a cable connected to the transmission in accordance with the shift signal generated by the control section.
  • the present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide a shift control apparatus and a control method for a vehicle which can enable an emergency running of a vehicle by allowing a driver to adjust a speed change stage, And an object of the present invention is to provide a device.
  • the present invention provides a shift operation device for a vehicle, the shift operation device for a vehicle being connected to a shift rod installed in a transmission of a vehicle to operate the transmission, the input device comprising: an input part for inputting a shift signal; An auxiliary motor provided on the other side of the housing so as to be connected to the other end of the rotating shaft; and a driving motor for rotating the rotating shaft in the axial direction of the rotating shaft, And a driving block including a moving block having a cable coupled to one side thereof.
  • the driving unit receives information input from the input unit, generates a shift signal corresponding to the input information, and transmits the CAN signal to the stepping motor.
  • a main control unit for causing the cable to be operated by the stepping motor, And an auxiliary control unit for receiving a transmission signal from the main control unit when the failure or communication between the stepping motor and the main control unit is not performed and driving the auxiliary motor to operate the cable by the auxiliary motor, And when it is operated, the main control unit cuts off the power supplied to the stepping motor.
  • the auxiliary motor is preferably any one of a stepping motor, a DC motor, and a servo motor.
  • auxiliary motor is a DC motor
  • a control switch for controlling the operation of the DC motor be provided in the input portion.
  • the input unit may be formed of any one of a knob type, a button type, and a dial type to input a shift signal.
  • the shifting device for a vehicle according to the present invention having the above-described configuration has an effect that a driver can control the speed change stage even if the stepping motor fails or communication between the stepping motor and the control unit is not made, thereby enabling emergency running of the vehicle.
  • FIG. 1 is a configuration diagram of a shift control device for a vehicle according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the driving unit shown in Fig.
  • the driving unit 120 120;
  • the main control unit 130 The main control unit
  • FIG. 1 is a configuration diagram of a shift operation device for a vehicle according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the drive unit shown in FIG.
  • a shift operation device 100 for a vehicle is connected to a shift rod 12 provided in a transmission 10 of a vehicle via a cable 14 to operate the transmission 10,
  • a driving unit 120, a main control unit 130, and an auxiliary control unit 140 is connected to a shift rod 12 provided in a transmission 10 of a vehicle via a cable 14 to operate the transmission 10,
  • a driving unit 120, a main control unit 130, and an auxiliary control unit 140 is connected to a shift rod 12 provided in a transmission 10 of a vehicle via a cable 14 to operate the transmission 10,
  • a driving unit 120, a main control unit 130, and an auxiliary control unit 140 is connected to a shift rod 12 provided in a transmission 10 of a vehicle via a cable 14 to operate the transmission 10,
  • a driving unit 120, a main control unit 130, and an auxiliary control unit 140 is connected to a shift rod 12 provided in a transmission 10 of a vehicle via a cable 14 to operate the transmission 10,
  • a driving unit 120, a main control unit 130, and an auxiliary control unit 140
  • the input unit 110 is provided at a predetermined position of the driver's seat of the vehicle so as to allow the driver to input desired speed ranges (P (parking), R (reverse), N (neutral) and D (driving)).
  • the input unit 110 may be a knob type, a button type, or a dial type.
  • the drive unit 120 operates the cable 14 connected to the shift rod 12 installed in the transmission according to the shift signal generated by the main control unit 130 so that the speed change gear of the transmission 10 is shifted to the P Parking), but it is changed to either R (Reverse), N (Neutral), or D (Drive).
  • the driving unit 120 includes a housing 122 having a rotating shaft 122a having both ends rotatably installed on both sides of the inside thereof and a stepping motor 122 connected to one side of the rotating shaft 122a at one side of the housing 122
  • An auxiliary motor 126 provided on the other side of the housing 122 so as to be connected to the other end of the rotating shaft 122a and an auxiliary motor 126 coupled to the rotating shaft so as to be movable in the axial direction of the rotating shaft 122a, 14 are coupled to each other.
  • a cutout 122b is formed along the longitudinal direction of the housing 122.
  • Guide grooves 128a formed on both sides of the cutout 122b are formed on both sides of the cutout 122b. Respectively. This allows the moving block 128 to be moved in the axial direction of the rotating shaft 122a without being rotated together with the rotating shaft 122a when the rotating shaft 122a is rotated.
  • the main control unit 130 generates a shift signal corresponding to the information input from the input unit 110 and then drives the stepping motor 124 while communicating with the stepping motor 124 in CAN, So that the moving body 128 is moved along the axial direction of the rotating shaft 122a, so that the cable 14 is operated.
  • the auxiliary motor 126 is in a freewheeling state. That is, it is rotated in no-load along the rotational direction of the rotating shaft 122a.
  • the auxiliary control unit 140 receives the transmission signal from the main control unit 130 when the stepping motor 124 fails or communication is not established between the stepping motor 124 and the main control unit 130, And the moving body 128 is moved along the axial direction of the rotating shaft 122a by the auxiliary motor 126 so that the cable 14 is operated.
  • the main controller 130 controls the stepping motor 124 such that the stepping motor 124 can freely rotate, that is, rotate freely along the rotating direction of the rotating shaft 122a.
  • the power supply to the power supply 124 is cut off.
  • auxiliary motor 126 it is preferable to use any one of a stepping motor, a DC motor, and a servo motor.
  • auxiliary motor 126 is a DC motor
  • a separate control switch 112 for controlling the operation of the DC motor should be installed in the input unit 110. This is because the DC motor is used as a stepping motor, Because it operates according to the applied voltage. In this case, the driver adjusts the speed change stage while visually checking the speed change stage displayed on the speed change display portion (not shown) provided on the instrument panel of the vehicle.
  • the present invention is applicable to a shift operating device of a vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

La présente invention concerne un dispositif de changement de vitesse de véhicule relié à une tige de changement de vitesse installée sur une transmission de véhicule par un câble de façon à manipuler la transmission, le dispositif de changement de vitesse de véhicule comprenant : une partie d'entrée pour entrer un signal de changement de vitesse ; un boîtier comportant un arbre rotatif, dont les deux extrémités sont installées sur les deux surfaces latérales de l'intérieur du boîtier pour pouvoir tourner axialement ; un moteur pas-à-pas installé sur un côté du boîtier pour être relié à une première extrémité de l'arbre rotatif ; un moteur auxiliaire installé sur l'autre côté du boîtier pour être relié à l'autre extrémité de l'arbre rotatif ; une partie d'entraînement accouplée à l'arbre rotatif pour pouvoir se déplacer dans la direction axiale de l'arbre rotatif, la partie d'entraînement comprenant un bloc mobile ayant un câble accouplé à une surface latérale de celui-ci ; une partie de commande principale pour recevoir des informations entrées à partir de la partie d'entrée, générer un signal de changement de vitesse correspondant aux informations entrées, et effectuer une communication CAN avec le moteur pas-à-pas de manière à entraîner le moteur pas-à-pas de telle sorte que le câble est actionné par le moteur pas-à-pas ; et une partie de commande auxiliaire pour recevoir un signal de changement de vitesse en provenance de la partie de commande principale, lorsque le moteur pas-à-pas fonctionne mal, ou lorsque la communication entre le moteur pas-à-pas et la partie de commande principale échoue, et entraîner le moteur auxiliaire de telle sorte que le câble est actionné par le moteur auxiliaire, dans lequel, lorsque le moteur auxiliaire est actionné par la partie de commande auxiliaire, la partie de commande principale bloque l'alimentation électrique au moteur pas-à-pas.
PCT/KR2017/014791 2017-11-23 2017-12-15 Dispositif de changement de vitesse de véhicule WO2019103232A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0157337 2017-11-23
KR1020170157337A KR101906465B1 (ko) 2017-11-23 2017-11-23 차량의 변속 조작장치

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WO2019103232A1 true WO2019103232A1 (fr) 2019-05-31

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KR (1) KR101906465B1 (fr)
WO (1) WO2019103232A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990043379A (ko) * 1997-11-29 1999-06-15 양재신 자동 변속기의 셀렉팅장치
KR20070032484A (ko) * 2005-09-16 2007-03-22 에스앤티대우(주) 자동차의 드라이브 바이 와이어용 엑츄에이터
KR20090049258A (ko) * 2007-11-13 2009-05-18 현대자동차주식회사 자동변속 시스템용 액추에이터
JP2015098894A (ja) * 2013-11-19 2015-05-28 アイシン精機株式会社 シフト装置
KR101547267B1 (ko) * 2015-07-03 2015-08-26 대신기계공업(주) 차량용 변속 조작 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012005176A (ja) 2010-06-14 2012-01-05 Yaskawa Electric Corp 車両駆動装置、電動車両、及び車両駆動装置の車両駆動方法
KR101209279B1 (ko) 2012-07-20 2012-12-06 이춘우 변속가능한 구동장치
JP5881798B1 (ja) 2014-10-17 2016-03-09 三菱電機株式会社 レンジ切替装置
JP6506147B2 (ja) 2015-09-18 2019-04-24 トヨタ自動車株式会社 回転式アクチュエータ
JP6198924B1 (ja) 2016-11-04 2017-09-20 三菱電機株式会社 シフトバイワイヤシステムのレンジ切り替え装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990043379A (ko) * 1997-11-29 1999-06-15 양재신 자동 변속기의 셀렉팅장치
KR20070032484A (ko) * 2005-09-16 2007-03-22 에스앤티대우(주) 자동차의 드라이브 바이 와이어용 엑츄에이터
KR20090049258A (ko) * 2007-11-13 2009-05-18 현대자동차주식회사 자동변속 시스템용 액추에이터
JP2015098894A (ja) * 2013-11-19 2015-05-28 アイシン精機株式会社 シフト装置
KR101547267B1 (ko) * 2015-07-03 2015-08-26 대신기계공업(주) 차량용 변속 조작 장치

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