JPS6011721A - Controller for clutch - Google Patents

Controller for clutch

Info

Publication number
JPS6011721A
JPS6011721A JP58119165A JP11916583A JPS6011721A JP S6011721 A JPS6011721 A JP S6011721A JP 58119165 A JP58119165 A JP 58119165A JP 11916583 A JP11916583 A JP 11916583A JP S6011721 A JPS6011721 A JP S6011721A
Authority
JP
Japan
Prior art keywords
clutch
control
actuator
valves
stroke
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP58119165A
Other languages
Japanese (ja)
Inventor
Hitoshi Kasai
仁 笠井
Noriaki Ogawa
典昭 小川
Toshihiro Hattori
俊宏 服部
Masanori Ishihara
正紀 石原
Makoto Uriyuubara
瓜生原　信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Isuzu Motors Ltd
Original Assignee
Fujitsu Ltd
Isuzu Motors Ltd
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 Fujitsu Ltd, Isuzu Motors Ltd filed Critical Fujitsu Ltd
Priority to JP58119165A priority Critical patent/JPS6011721A/en
Priority to CA000456211A priority patent/CA1217070A/en
Priority to AU29366/84A priority patent/AU549350B2/en
Priority to EP84304033A priority patent/EP0129417B2/en
Priority to ES533454A priority patent/ES533454A0/en
Priority to DE8484304033T priority patent/DE3480993D1/en
Priority to KR8403373A priority patent/KR880001730B1/en
Priority to US06/674,832 priority patent/US4629045A/en
Publication of JPS6011721A publication Critical patent/JPS6011721A/en
Priority to ES543021A priority patent/ES8609064A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • B60W30/18—Propelling the vehicle
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0208—Clutch engagement state, e.g. engaged or disengaged
    • B60W2510/0225—Clutch actuator position
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/104—Output speed
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/10—Accelerator pedal position
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B60W2710/022—Clutch actuator position
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B60W2710/023—Clutch engagement rate
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1026—Hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

PURPOSE:To enable a fine clutch operation, by providing plural valves having fluid passages of different flow rates, to control a clutch actuator, and changing the number of the operated valves to alter the speed of movement of a clutch. CONSTITUTION:When a solenoid valve 71 is driven by a control unit 10 for a clutch, a pressure fluid is supplied from a pressure source 8 to move the piston of a clutch actuator 6 rightward to disengage the clutch. When solenoid valves 72, 73 are driven, the piston is moved leftward to engage the clutch. Since plural parallel pressure fluid outflow passages, which extend from the clutch actuator 6 to engage the clutch, are disposed through the solenoid valves 72, 73, two different control lines can be separately regulated by providing an orifice in one of the outflow passages.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本発明は、自動クラクチに係シ、所望のクラッチ移動速
度およびクラッチ移動量を得ることができるように、ク
ラッチ・アクチュエータの圧力流体の流路に制御係数の
異なる流路？設けてバルブによシ流路を制御するように
したクラッチ制御装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an automatic clutch, and provides a pressure fluid flow path in a clutch actuator so as to obtain a desired clutch movement speed and clutch movement amount. Flow paths with different control coefficients? The present invention relates to a clutch control device in which a valve is provided to control a flow path.

〔従来技術と問題点〕[Conventional technology and problems]

従来、油圧等によって作動し電子装置によって制御嘔れ
るアクチュエータを用いて摩擦クラッチ、例えば乾式単
板クラッチの操作を自動化する自動クラッチが提案され
１いる。この種の自動クラッチの制御力法としては、エ
ンジンの回転数の上昇に比例して徐々にクラッチの係合
状態を変化させる方法（例えば特公昭５０−１２６４８
号公報）やエンジンの回転数によってクラッチの保合速
度を変化させる方法（例えば特開昭５２−５１１７号公
報］などかめる。2. Description of the Related Art Conventionally, an automatic clutch has been proposed which automates the operation of a friction clutch, such as a dry single-plate clutch, using an actuator operated by hydraulic pressure or the like and controlled by an electronic device. As a control force method for this type of automatic clutch, a method of gradually changing the engagement state of the clutch in proportion to the increase in engine speed (for example, Japanese Patent Publication No. 50-12648
(Japanese Patent Laid-Open No. 52-5117) and a method of changing the clutch engagement speed depending on the engine rotation speed (for example, Japanese Patent Application Laid-Open No. 52-5117).

第１図は自動クラッチの制御系の構成を説明すル図テ＃
る。第１図において％１はアクセル・ペダル、１αはア
クセＡ＝＋１ペダＡ−−センサ、２はエンジン、２ａＦ
ｉ工ンジン回転数センチ、３はスロットル・７クチエエ
ータ、４はクシクチ、５／ｒｉ変速機、６はクラクチ・
アクチェエータ、６αはクラッチ・ストローク・センサ
、７は電磁弁、８は圧力源（オイル・ポンプ）、９はタ
ンク（オイル・タンク）、ＩＯハコントロール・ユニッ
ト、ＩＩハ車速＊　ｙ　ｔ　ヲ示ｔ。コントロール會ユ
ニツ）１０ｉｄ。Figure 1 is a diagram explaining the configuration of the automatic clutch control system.
Ru. In Figure 1, %1 is the accelerator pedal, 1α is the accelerator A=+1 pedal A--sensor, 2 is the engine, and 2aF
i Engine rotation speed cm, 3 is throttle, 7 clutch evaporator, 4 is clutch, 5/ri transmission, 6 is clutch
actuator, 6α is a clutch stroke sensor, 7 is a solenoid valve, 8 is a pressure source (oil pump), 9 is a tank (oil tank), IO is a control unit, II is vehicle speed*yt. control unit) 10id.

例えばマイクロプロセツサて構成され、アクセル参ペダ
ル・センサ１ａがらの踏込量とエンジン回転数上ンサ２
ａからのエンジン回転数の信号を入力し、その大刀信号
に基づいてスロットル・アクチュエータ６を制御する。For example, it is configured with a microprocessor, and the accelerator pedal sensor 1a and the engine speed increase sensor 2.
The engine rotation speed signal from a is input, and the throttle actuator 6 is controlled based on the long signal.

ｔた。コントロール・ユニット１０は、クラッチ−スト
ローク・センサ６ａからのストローク信号をフィードバ
ックして、クラッチの接開始付近、クラッチの完接付近
、エンジン回転数の変化車速などの運転榮件で規定され
る移動速度でクラッチの断・接が行われるように電磁弁
７を制御する。電磁弁７が制御されると、その出力によ
りクラッチ書アクチュエータ６が駆動され、クラッチ４
の断・接が行わｎる。このように、クラッチ制御装置で
は、クラッチ・ストローク・センサ６ａからストローク
信号をフィードバックし、エンジン回転数や車速などの
運転条件で規定されるクラクチの移動速度が得られるよ
うに、コントロール９ユニツト旬による電磁弁７のデユ
ーティ制御が行われる。しかし、できるだけ所望の移動
速度が得られるように電磁弁７を制御しようとすると、
デユーティ制御が細かくなり、制御が複雑になるなどの
種々の問題が生じる。It was. The control unit 10 feeds back the stroke signal from the clutch-stroke sensor 6a to determine the moving speed near the start of clutch engagement, near the complete engagement of the clutch, changes in engine speed, vehicle speed, and other driving conditions. The solenoid valve 7 is controlled so that the clutch is engaged and disengaged. When the solenoid valve 7 is controlled, the clutch actuator 6 is driven by its output, and the clutch 4 is activated.
Disconnection/connection is performed. In this way, the clutch control device feeds back the stroke signal from the clutch stroke sensor 6a, and controls the control unit 9 according to the timing so that the clutch movement speed specified by the driving conditions such as engine speed and vehicle speed can be obtained. Duty control of the solenoid valve 7 is performed. However, when trying to control the solenoid valve 7 so as to obtain the desired moving speed as much as possible,
Various problems arise, such as the duty control becoming more detailed and the control becoming more complicated.

〔発明の目的〕[Purpose of the invention]

本発明は、上記の考察に基づくものであって。 The present invention is based on the above considerations.

簡単な構成によシきめ細かなりラッチの移動速度の制御
を行い得るようにしたクラッチ制御装置を提供すること
を目的とするものである。It is an object of the present invention to provide a clutch control device that can perform very fine control of the moving speed of a latch with a simple configuration.

〔発明の構成〕[Structure of the invention]

そのために本発明のクラッチ制御装置は、クラッチのス
トロークを制御するクラッチ手アクチュエータ、該クシ
クチ−アクチュエータを制御するパルプ、クラッチのス
トロークを測定するクシクチ・ストローク・センサ、お
よびクラッチの断φ接要求があると、上記クラクチ・ス
トローク参センサによシ測定されたストローク信号をフ
ィードバックし５工ンジン回転数その他の運転条件によ
り！定されるクラッチの移動速度を得るように上記パル
プを制御するコントロール−ユニットを備えたクラクチ
制御装置において、上記パルプは。To this end, the clutch control device of the present invention includes a clutch hand actuator that controls the stroke of the clutch, a pulp that controls the clutch actuator, a clutch stroke sensor that measures the stroke of the clutch, and a clutch disengagement/engagement request. Then, the stroke signal measured by the above-mentioned crankshaft/stroke sensor is fed back to determine the engine speed and other operating conditions! In the clutch control device, the clutch control device includes a control unit that controls the pulp to obtain a predetermined clutch movement speed.

流量の異なる流路を持つ複数のパルプで構成され。Consists of multiple pulps with flow paths with different flow rates.

上記コントロール・ユニｙ）は、上記複数のパルプのう
ちの一部のパルプを制御し、上記規定されるクラッチの
移動速度が得らｎない場合には、上記複数のパルプのう
ち制御の対象とするパルプの数を′追加して上記規定さ
れるクラクチの移動速度が得られるように上記１１数の
パルプを制御するよ５Ｋｓ成されたことを特徴とするも
のである。The control unit controls some of the plurality of pulps, and if the clutch movement speed specified above cannot be obtained, the control unit controls some of the pulps to be controlled among the plurality of pulps. The invention is characterized in that the eleven pulps are controlled for 5Ks so that the specified moving speed of the crucifer is obtained by adding the number of pulps.

〔発明の実施例〕[Embodiments of the invention]

以下１本発明の実施例を図面を参照しつつ説明する。 An embodiment of the present invention will be described below with reference to the drawings.

第２図は本発明の１実施例構成を示す図である。FIG. 2 is a diagram showing the configuration of one embodiment of the present invention.

第２図において、４，５．６．６α、８と１０は第１図
に対応するものを示し、２６はエンジン舎フライホイー
ル、４αはクラッチ・プレッシャ・プレー）、４６はク
ラクチ・ディスクｓ４ｃはダイヤフラム・スプリング、
４ｄはクラッチ・レリーズＯベアリング、４＃はクラッ
チ−レリーズ・レバー、４ｆはクラッチ・７ヤ７ト、４
ｇはレバ〜、７１ないし７３は電磁弁、Ｂは電源、ｓｗ
はイグニツ７ｗン・スイッチに連動した電源スィッチ、
ＡＣはアキュムレータをそれぞれ示している。In Fig. 2, 4, 5, 6, 6α, 8 and 10 correspond to those shown in Fig. 1, 26 is the engine flywheel, 4α is the clutch pressure play), 46 is the clutch disc, and s4c is the clutch disc. diaphragm spring,
4d is clutch release O bearing, 4# is clutch release lever, 4f is clutch 7ya 7to, 4
g is lever ~, 71 to 73 are solenoid valves, B is power supply, sw
is a power switch linked to the Ignitsu 7wn switch,
AC indicates an accumulator.

クラッチ制御は、第２図において、コントロール・ユニ
ン）　１０が電磁弁７１ないし７３を駆動することによ
って行わ扛る。例えば電磁弁７１が駆動されると、圧力
源８からの圧力流体が供給され、クラッテーアクテ瓢エ
ータ６のピストンが図示右方へ移動し、クラッチ４の断
操作が行われ、を磁弁７２および７３が駆動されると、
クラッチ・７クテエエータ６から圧力流体が流出し、ス
プリング（図示せず）の力によってピストンが図示左方
へ移動し、クラクチ４の接操作が行われる。本発明は、
このように、接操作を行うためのクラッチ・アクチュエ
ータ６からの圧力流体の流出路を電磁弁７２と７３によ
シ複数並列に設けると共に、一方の流路（電磁弁７２が
接続された流路ンにオリフィスを設けることによシ、制
御係数の異なる２系統を個別に制御できるようにするも
のである。従って、第２図図示のように構成するだけで
なく、２系統よシも更に流路を増やして設けてもよく、
また制御係数を異ならしめる意味において、両方の流路
に径の異なるオリフィスを設けるようにしてもよいこと
はいうまでもない。ろるいは圧力流体をクラッチ・アク
チーエータ６に供給する流路に制御係数の異なる系統を
並設してもよい。Clutch control is performed by a control unit 10 driving solenoid valves 71 to 73 in FIG. For example, when the solenoid valve 71 is driven, pressure fluid is supplied from the pressure source 8, the piston of the clutch actuator 6 moves to the right in the figure, the clutch 4 is disengaged, and the solenoid valve 72 is moved. and 73 are driven,
Pressure fluid flows out from the clutch 7 actuator 6, the piston moves to the left in the figure by the force of a spring (not shown), and the clutch 4 is engaged. The present invention
In this way, the solenoid valves 72 and 73 are provided with a plurality of parallel flow paths for the pressure fluid from the clutch actuator 6 for performing the engagement operation, and one flow path (the flow path to which the solenoid valve 72 is connected) is connected to the solenoid valves 72 and 73. By providing an orifice in the channel, two systems with different control coefficients can be controlled individually.Therefore, in addition to the configuration shown in Figure 2, the two systems can also be configured to have an even higher flow rate. You may add more roads,
It goes without saying that orifices with different diameters may be provided in both flow paths in order to make the control coefficients different. Systems with different control coefficients may be arranged in parallel in the flow path for supplying pressure fluid to the clutch actuator 6.

第２図における電磁弁７２と７３は、コントロール・ユ
ニット１０によ）例えば次のように制御される。The solenoid valves 72 and 73 in FIG. 2 are controlled by the control unit 10, for example, as follows.

まず、所望のクラッチ移動速度が得られるように・電磁
弁７２のデユーティ比を制御する。しかし、電磁弁７２
のデユーティ比を大きくしていっても所望のクラッチ移
動速度が得られないときは、新ｔに電磁弁７３を制御の
対象として加え、電磁弁７２と７３を使ってクラッチ・
アクチュエータ６からの圧力流体の流量を制御する。そ
の場合、電磁弁７２と７３の流量の差にもよるが、例え
ば電磁弁７２によ多制御し得る最大流量が電磁弁７３に
よる流量の４分の１に相当するような場合には、電磁弁
７３は、デユーティ比を４分の１，２分の１％４分の３
のように段階的に４分の１ずつ固定して流量を変えるよ
うにしてもよい。その他の制御方式を電磁弁７２と７３
の制御に採用してもよいことはいうまでもない。First, the duty ratio of the solenoid valve 72 is controlled so that a desired clutch movement speed is obtained. However, the solenoid valve 72
If the desired clutch movement speed cannot be obtained even if the duty ratio of
The flow rate of pressure fluid from the actuator 6 is controlled. In that case, although it depends on the difference in the flow rates between the solenoid valves 72 and 73, for example, if the maximum flow rate that can be controlled by the solenoid valve 72 is equivalent to one-fourth of the flow rate by the solenoid valve 73, The valve 73 has a duty ratio of 1/4, 1/2%, and 3/4.
The flow rate may be changed stepwise by fixing it in increments of one-fourth. Other control methods are solenoid valves 72 and 73.
It goes without saying that this method may also be used for control.

〔発明の効果〕〔Effect of the invention〕

以上の説明から明らかなように１本発明によれば、制御
係数の異なる複数の系統をり２ツテ・アクチュエータの
制御部に設け、それらの組み合わセニヨって、簡単な制
御パターンによシきめ細かなりラクテ移動速度の制御を
行うことができる。As is clear from the above description, according to the present invention, a plurality of systems with different control coefficients are provided in the control section of the actuator, and the combination of these systems allows fine-grained control using a simple control pattern. You can control the movement speed of the rack.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は自動クラクチの制御系の構成を説明する図、第
２図は本発明の１実施例構成を示す図である。 １・・・アクセス・ペダル、１α・・・アクセルΦペダ
ル・センサ、２・・・エンジンｓ２ａ・・・エンジン回
転数センサ、３・・・スロットル会アクチュエータ、４
・・・クラッチ、５・・・変速機、６・・・クラッチ・
アクチュエータ、６ａ・・・クラッチｅストロークφセ
ンサ、７と７１ないし７３・・・電磁弁、８・・・圧力
源（オイル・ポンプ）、９・・・タンク（オイル−タン
ク）、ｌＯ・・・コントロール−ユニ：／）、１１・・
・車速センサ０特許出願人　富士通株式会社（外１名）
代理人弁理士　京　谷　四　部FIG. 1 is a diagram illustrating the configuration of an automatic clutch control system, and FIG. 2 is a diagram showing the configuration of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Access pedal, 1α... Accelerator Φ pedal sensor, 2... Engine s2a... Engine rotation speed sensor, 3... Throttle actuator, 4
・・・Clutch, 5...Transmission, 6...Clutch・
Actuator, 6a...Clutch e stroke φ sensor, 7 and 71 to 73...Solenoid valve, 8...Pressure source (oil pump), 9...Tank (oil tank), lO... Control-Uni:/), 11...
・Vehicle speed sensor 0 patent applicant Fujitsu Limited (1 other person)
Representative Patent Attorney: Yotsubu Kyotani

Claims (1)

【特許請求の範囲】[Claims] クラッチのストロークを制御するクラッチ・アクチュエ
ータ、該クラッチ・アクチュエータを制御するパルプ、
クラッチのストロークを測定するクラッチ・ストローク
・センサ、およびクラッチの断・接要求があると、上記
クラッチ・ストローク・センサによシ測定され几ストロ
ーク信号をフィードバックし、エンジン回転数その他の
運転条件によｐ規定されるクラッチの移動速度を得るよ
うに上記パルプを制御するコントロール拳ユニットを備
えたクラッチ制御装置において、上記バルブは、流量の
異なる流路な持つ複数のパルプで構成さ′ｉ″Ｌ、上記
コン）ｏ−ルーユニットは、上記複数のバルブのうちの
一部のパルプを制御し、上記規定されるクラッチの移動
速度が得られない場合には、上記複数のバルブのうち制
御の対象とするパルプの数を追加して上記規定されるク
ラッチの移動速度が得られるように上記複数のバルブを
制御するように構成され友ことを特徴とするクラッチ制
御装置。A clutch actuator that controls the stroke of the clutch, a pulp that controls the clutch actuator,
The clutch stroke sensor measures the stroke of the clutch, and when there is a request for clutch disengagement or engagement, the clutch stroke sensor measures the signal and feeds back a precise stroke signal, which is then adjusted according to the engine speed and other operating conditions. In a clutch control device equipped with a control unit that controls the pulp to obtain a specified clutch movement speed, the valve is composed of a plurality of pulps having flow paths with different flow rates; The control unit controls some of the pulps of the plurality of valves, and if the clutch movement speed specified above cannot be obtained, the control unit controls the pulp of some of the plurality of valves. A clutch control device characterized in that the clutch control device is configured to control the plurality of valves so that the specified clutch movement speed is obtained by adding the number of pulps.
JP58119165A 1983-06-16 1983-06-30 Controller for clutch Pending JPS6011721A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP58119165A JPS6011721A (en) 1983-06-30 1983-06-30 Controller for clutch
CA000456211A CA1217070A (en) 1983-06-16 1984-06-08 Automatic clutch control system
AU29366/84A AU549350B2 (en) 1983-06-16 1984-06-14 Automatic clutch control system
EP84304033A EP0129417B2 (en) 1983-06-16 1984-06-15 Automatic clutch control system
ES533454A ES533454A0 (en) 1983-06-16 1984-06-15 A MICROCOMPUTER DEVICE FOR AN AUTOMATIC CLUTCH CONTROL INSTALLATION
DE8484304033T DE3480993D1 (en) 1983-06-16 1984-06-15 CONTROL SYSTEM FOR AN AUTOMATIC CLUTCH.
KR8403373A KR880001730B1 (en) 1983-06-16 1984-06-15 Automatic clutch control system
US06/674,832 US4629045A (en) 1983-06-30 1984-11-26 Automatic clutch control system
ES543021A ES8609064A1 (en) 1983-06-16 1985-05-10 Apparatus for an automatic clutch control system for use in motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119165A JPS6011721A (en) 1983-06-30 1983-06-30 Controller for clutch

Publications (1)

Publication Number Publication Date
JPS6011721A true JPS6011721A (en) 1985-01-22

Family

ID=14754515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58119165A Pending JPS6011721A (en) 1983-06-16 1983-06-30 Controller for clutch

Country Status (1)

Country Link
JP (1) JPS6011721A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018040429A (en) * 2016-09-08 2018-03-15 いすゞ自動車株式会社 Clutch control device
JP2018080735A (en) * 2016-11-15 2018-05-24 いすゞ自動車株式会社 Clutch control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333810A (en) * 1976-09-09 1978-03-30 Kazuo Namikawa Capsuled seed
JPS5899524A (en) * 1981-12-04 1983-06-13 Isuzu Motors Ltd Clutch operating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333810A (en) * 1976-09-09 1978-03-30 Kazuo Namikawa Capsuled seed
JPS5899524A (en) * 1981-12-04 1983-06-13 Isuzu Motors Ltd Clutch operating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018040429A (en) * 2016-09-08 2018-03-15 いすゞ自動車株式会社 Clutch control device
JP2018080735A (en) * 2016-11-15 2018-05-24 いすゞ自動車株式会社 Clutch control device

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