KR970066215A - Control device of continuously variable transmission - Google Patents

Control device of continuously variable transmission Download PDF

Info

Publication number
KR970066215A
KR970066215A KR1019970008697A KR19970008697A KR970066215A KR 970066215 A KR970066215 A KR 970066215A KR 1019970008697 A KR1019970008697 A KR 1019970008697A KR 19970008697 A KR19970008697 A KR 19970008697A KR 970066215 A KR970066215 A KR 970066215A
Authority
KR
South Korea
Prior art keywords
continuously variable
variable transmission
psec
detected
control device
Prior art date
Application number
KR1019970008697A
Other languages
Korean (ko)
Inventor
게오르그 하우프너
Original Assignee
게오르그 뮐러; 만프레드 크네취
로베르트 보쉬 게엠베하
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 게오르그 뮐러; 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 게오르그 뮐러; 만프레드 크네취
Publication of KR970066215A publication Critical patent/KR970066215A/en

Links

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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings

Abstract

공지의 무단 변속기 그 자체로서 작용 효율과 노이즈 발생의 점에서 간단히 최적화되도록 구성한다.The known continuously variable transmission itself is configured to be simply optimized in terms of working efficiency and noise generation.

음파를 검출하기 위한 수단(17)이 설치되어 있고 제어 신호(Psec)가 최소한 검출된 음파에 의존해서 형성되도록 구성한다.Means 17 for detecting sound waves are provided so that the control signal Psec is formed at least in dependence on the detected sound waves.

Description

무단 변속기의 제어 장치Control device of continuously variable transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 변속기의 단면도, 제2도는 종래의 변속기의 회로도, 제3도는 음파센서의 설치를 도시하는 개략도, 제4도는 본 발명의 제어 장치의 블록도, 제5도는 검출된 음파의 주파수 스펙트럼 도면, 제6도는 본 발명의 블록 회로도.1 is a cross-sectional view of a conventional transmission, FIG. 2 is a circuit diagram of a conventional transmission, FIG. 3 is a schematic diagram showing installation of a sound wave sensor, FIG. 4 is a block diagram of a control device of the present invention, and FIG. 5 is a frequency of detected sound waves. 6 is a block circuit diagram of the present invention.

Claims (9)

변속비를 연속적으로 조정 가능한 벨트·디스크식 변속기(4)의 제어 장치로서 차량기관과 작용 결합된 구동측과 차륜과 작용 결합된 피구동측을 갖추고, 구동측과 피구동측에 제어신호(Psec)에 의거해서 축방향으로 습동이 가능한 요소를 최소한 1개 갖춘 무단변속기의 제어장치에 있어서, 음파를 검출하기 위한 수단(17)이 설치되어 있고 제어 신호(Psec)가 최소한 검출된 음파에 의존해서 형성되는 것을 특징으로 하는 무단 변속기의 제어 장치.As a control device of the belt / disc transmission 4 that can continuously adjust the speed ratio, it has a driving side which is coupled to the vehicle engine, and a driven side which is coupled to the wheel, and is driven based on the control signal Psec on the driving side and the driven side. In the control device of the continuously variable transmission having at least one element capable of sliding in the axial direction, a means for detecting sound waves is provided and the control signal Psec is formed at least in dependence on the detected sound waves. A control device for a continuously variable transmission. 제1항에 있어서, 축방향으로 습동이 가능한 요소(6)는 실질적으로 V자 디스크의 형상을 하는 것을 특징으로 하는 무단 변속기의 제어 장치.2. Control device according to claim 1, characterized in that the axially sliding element (6) is substantially in the shape of a V-shaped disk. 제1항에 있어서, 변속기 노이즈를 검출하기 위한 음파 검출수단(17)은 변속기 근처에 설치되어 있는 것을 특징으로 하는 무단 변속기의 제어 장치.The control device for a continuously variable transmission according to claim 1, wherein sound wave detection means (17) for detecting transmission noise is provided near the transmission. 제1항에 있어서, 제어 신호(Psec)의 형성은 기본 압력을 나타내는 값(Psecmin)으로 검출된 음파(G)에 의존하는 성분이 중첩되도록 하는 것을 특징으로 하는 무단 변속기의 제어 장치.2. The control apparatus of a continuously variable transmission according to claim 1, wherein the formation of the control signal (Psec) causes the components depending on the detected sound wave (G) to overlap with a value (Psecmin) indicating a basic pressure. 제4항에 있어서, 기본 압력을 나타내는 값(Psecmin)은 검출된 기관 출력 또는 출력된 기관 토오크(Tm)에 의존하는 것을 특징으로 하는 무단 변속기의 제어 장치.5. The control apparatus of a continuously variable transmission according to claim 4, wherein a value (Psecmin) indicating a basic pressure depends on a detected engine output or an output engine torque (Tm). 제5항에 있어서, 기관 출력 또는 기관 토오크(Tm)의 검출은 검출된 기관 부하 및 검출된 기관 회전수(Nm)에 의존해서 행해지는 것을 특징으로 하는 무단 변속기의 제어 장치.6. The control apparatus of a continuously variable transmission according to claim 5, wherein the detection of the engine output or the engine torque (Tm) is performed depending on the detected engine load and the detected engine speed (Nm). 제1항에 있어서, 제어 신호(Psec)의 형성은 검출된 음파가 최소로 되도록 행해지는 것을 특징으로 하는 무단 변속기의 제어 장치.The control apparatus for a continuously variable transmission according to claim 1, wherein formation of a control signal (Psec) is performed so that a detected sound wave is minimized. 제1항에 있어서, 제어 신호(Psec)의 형성에 검출된 음파의 선택된 성분만을 사용하는 것을 특징으로 하는 무단 변속기의 제어 장치.2. The control apparatus of a continuously variable transmission according to claim 1, wherein only selected components of sound waves detected in the formation of the control signal (Psec) are used. 제1항에 있어서, 검출된 음파에 주파수 분석을 실시하고 선택된 주파수만큼을 제어신호(Psec)의 형성에 사용하는 것을 특징으로 하는 무단 변속기의 제어 장치.2. The control apparatus of a continuously variable transmission according to claim 1, wherein the detected sound wave is subjected to frequency analysis and the selected frequency is used to form a control signal (Psec). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970008697A 1996-03-15 1997-03-14 Control device of continuously variable transmission KR970066215A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19610216.2 1996-03-15
DE19610216A DE19610216A1 (en) 1996-03-15 1996-03-15 Control system for continuously variable transmission for automobile

Publications (1)

Publication Number Publication Date
KR970066215A true KR970066215A (en) 1997-10-13

Family

ID=7788392

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970008697A KR970066215A (en) 1996-03-15 1997-03-14 Control device of continuously variable transmission

Country Status (4)

Country Link
JP (1) JPH09269053A (en)
KR (1) KR970066215A (en)
DE (1) DE19610216A1 (en)
FR (1) FR2746164B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112010005516B4 (en) * 2010-04-26 2020-06-04 Toyota Jidosha Kabushiki Kaisha Hydraulic pressure control device for a continuously variable transmission
KR101894196B1 (en) * 2014-07-29 2018-08-31 쟈트코 가부시키가이샤 Continuously variable transmission and control method therefor
DE112016004409A5 (en) * 2015-09-29 2018-06-21 Schaeffler Technologies AG & Co. KG Slide rail for a belt of a belt drive and measuring method for determining an applied torque on a cone pulley pair

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868541A (en) * 1981-10-20 1983-04-23 Mazda Motor Corp Preventive device for tooth impact noise in transmission
JPS5970849A (en) * 1982-10-15 1984-04-21 Toyota Motor Corp Motive power transmission apparatus for car
JPS59164938A (en) * 1983-03-09 1984-09-18 Mitsubishi Electric Corp Apparatus for detecting abnormality of gear
NL9000860A (en) * 1990-04-12 1991-11-01 Doornes Transmissie Bv ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION.
DE4411628A1 (en) * 1994-04-02 1995-10-05 Bosch Gmbh Robert Slip controller for continuously variable transmission

Also Published As

Publication number Publication date
FR2746164A1 (en) 1997-09-19
DE19610216A1 (en) 1997-09-18
JPH09269053A (en) 1997-10-14
FR2746164B1 (en) 2001-06-08

Similar Documents

Publication Publication Date Title
KR960018547A (en) Torsion Torque Detection Device, Slip Detection Device, Road Friction Coefficient Detection Device and Torsion Torque Detection Method
KR960702591A (en) Slip controller for a continuosly vatiable transmission
TW200722661A (en) V-belt continuously variable transmission and straddle-type vehicle
KR970075524A (en) Transmission control device of automatic transmission
KR970066215A (en) Control device of continuously variable transmission
KR840002325A (en) Drive
KR870010995A (en) Motor Driven Power Steering Control Unit
KR940008949A (en) Automotive power train
KR960008313A (en) Automotive Speed Sensor
JPH07158636A (en) Bearing unit with built-in torque detecting device
KR920009188A (en) Low noise loading motor drive circuit of camcorder
KR970002313A (en) Vehicle speed detector
KR0170154B1 (en) Belt tensioner
KR970041021A (en) Automotive Power Steering Pressure Hose System
KR890012852A (en) Power steering apparatus
KR970035780A (en) Driving reaction force reduction device of vehicle
SE9702879D0 (en) The angular acceleration sensor
KR970007789B1 (en) Micropattern formation of semiconductor elements
ES2168552T3 (en) PROCEDURE AND DEVICE FOR DETERMINING THE PHASE DISPLACEMENT OF TWO CORRELATED SIGNS.
KR970048042A (en) Fan motor speed variable for vehicle engine testing
KR960009378A (en) Motor constant speed control device using electromagnet
KR19980031258A (en) Differential Vibration and Noise Characteristics Evaluation Device
KR960021634A (en) Electronic clutch control device of air conditioner compressor
KR960013778A (en) Driving force control device for vehicle
KR960021712A (en) Automatic deterioration prevention device and its method

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination