JP4594331B2 - 自動車の駆動歯車列においてトルク伝動する少なくとも二つの並列なクラッチを作動する方法と伝動装置制御部 - Google Patents
自動車の駆動歯車列においてトルク伝動する少なくとも二つの並列なクラッチを作動する方法と伝動装置制御部 Download PDFInfo
- Publication number
- JP4594331B2 JP4594331B2 JP2006551828A JP2006551828A JP4594331B2 JP 4594331 B2 JP4594331 B2 JP 4594331B2 JP 2006551828 A JP2006551828 A JP 2006551828A JP 2006551828 A JP2006551828 A JP 2006551828A JP 4594331 B2 JP4594331 B2 JP 4594331B2
- Authority
- JP
- Japan
- Prior art keywords
- torque
- clutches
- wheel
- drive shaft
- transmission
- 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.)
- Expired - Fee Related
Links
Images
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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
-
- 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
- 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
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/113—Stepped gearings with two input flow paths, e.g. double clutch transmission selection of one of the torque flow paths by the corresponding input clutch
-
- 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
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- 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
- B60W30/188—Controlling power parameters of the driveline, e.g. determining the required power
-
- 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
- F16D48/08—Regulating clutch take-up on starting
-
- 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
- F16H61/68—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 stepped gearings
- F16H61/684—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 stepped gearings without interruption of drive
- F16H61/688—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 stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/26—Wheel slip
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/28—Wheel speed
-
- 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
- F16D2500/104—Clutch
- F16D2500/10406—Clutch position
- F16D2500/10412—Transmission line of a 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/108—Gear
- F16D2500/1081—Actuation type
- F16D2500/1085—Automatic transmission
-
- 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
- F16D2500/108—Gear
- F16D2500/1086—Concentric shafts
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3041—Signal inputs from the clutch from the input shaft
- F16D2500/30415—Speed of the input shaft
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/304—Signal inputs from the clutch
- F16D2500/3042—Signal inputs from the clutch from the output shaft
- F16D2500/30426—Speed of the output shaft
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/306—Signal inputs from the engine
- F16D2500/3067—Speed of the engine
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/308—Signal inputs from the transmission
- F16D2500/3081—Signal inputs from the transmission from the input shaft
- F16D2500/30816—Speed of the input shaft
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/31—Signal inputs from the vehicle
- F16D2500/3114—Vehicle wheels
- F16D2500/3115—Vehicle wheel speed
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/314—Signal inputs from the user
- F16D2500/31406—Signal inputs from the user input from pedals
- F16D2500/3144—Accelerator pedal position
-
- 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
- F16D2500/30—Signal inputs
- F16D2500/316—Other signal inputs not covered by the groups above
- F16D2500/3166—Detection of an elapsed period of time
-
- 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
- F16D2500/50—Problem to be solved by the control system
- F16D2500/502—Relating the clutch
- F16D2500/50224—Drive-off
-
- 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
- F16D2500/70—Details about the implementation of the control system
- F16D2500/702—Look-up tables
- F16D2500/70252—Clutch torque
- F16D2500/70258—Throttle
-
- 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
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70422—Clutch parameters
- F16D2500/70438—From the output shaft
- F16D2500/7044—Output shaft torque
-
- 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
- F16D2500/70—Details about the implementation of the control system
- F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
- F16D2500/70464—Transmission parameters
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/023—Drive-off gear selection, i.e. optimising gear ratio for drive off of a 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
- F16H—GEARING
- F16H2302/00—Determining the way or trajectory to new ratio, e.g. by determining speed, torque or time parameters for shift transition
-
- 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
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
- F16H2306/52—Applying torque to new gears
-
- 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
- F16H2312/00—Driving activities
- F16H2312/02—Driving off
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Description
さらに、前もって提示された課題は伝動装置制御部では、目下、両クラッチがギア段変換の目的ばかりではなく、むしろ運転者により与えられた及び検出器によって検出された又はそれらいずれか一方の種々の運転状況にも、同時にトルクを伝達され、それで連続的に駆動軸と出力軸の間の生じるトルク変速比を実現されるように、伝動装置制御部が両クラッチを始動する手段を有することによって解決される。
直接可能なギア変換意図なしにも、つまり、クラッチの並列運転は、運転者の願望と一致する運転者の問題提起の意味において走行結果を得るために、実現される。それ故に、ギア変換の実行なしのクラッチの並列運転は、加速位相における始動過程の制限なしに、220ミリ秒の時間より長く、つまり300ミリ秒や明らかにそれ以上に意識できる。
M4=M31 l1+M32 l2。
M31=M21とM32=M22
M1=(1−K)M1+K M1 0≦K≦1
M4=(1−K)M1 l1+K M1 l2。
M4 min(│K=1)=M1 l2<M4<M1 l1=M4 max(│K=0) 但し、l1>l2。
I T(K)=M4/M1=(1−K)l1+K l2。
K(I T)=(l1−I T)/(l1−l2)。
まず最初に、この発明の基本的思想は、所定の加速過程の際に及び自動車の始動の際にクラッチ16と18は、両クラッチ16、18が同時にトルクを伝達し、連続的に駆動軸24と出力軸26の間に生じるトルク変速比が実現されるように、始動されることにある。この場合には、全始動過程中に駆動軸24の回転数ω1はそれぞれのクラッチ16、18の二次側におけるそれぞれの部分歯車列12或いは14のそれぞれの回転数ω31或いはω32より大きい。より高いギア段における加速過程中に駆動軸24の回転数ω1はそれぞれのクラッチ16、18の二次側におけるそれぞれの部分歯車列12或いは14のそれぞれの伝動装置入力軸のそれぞれの回転数ω31或いはω32より大きいか又は同じである。これにより、自動車の最適な始動或いは加速過程が実現され得て、特に連続的に生じるトルク変速比が駆動軸24と出力軸26の間に実現され得て、それは走行快適性を適切に高める。
a)伝動装置の第一部分歯車列12に一定第一ギア段を設定し;
b)伝動装置の第二部分歯車列14に一定第二ギア段を設定し;
c)両クラッチ16、18が同時にトルクを伝達し、連続的に駆動軸24と出力軸26の間に生じるトルク変速比が実現されるように、両クラッチ16、18の並列始動する。
10.....駆動歯車列
12,14...並列部分歯車列
16,18...クラッチ
20,22...ギア段
24.....駆動軸
26.....出力軸
28.....エンジン
30.....剛性
32.....出力部
34.....制御装置
36.....センサー
38.....車輪
Claims (15)
- 駆動軸(24)と出力軸(26)との間のギア段(20、22)としてそれぞれ異なる次の固定回転数変速比(l1,l2)を備えて、自動車の加速過程、特に始動過程では、両クラッチ(16、18)が同時にトルクを伝動し、連続的に駆動軸(24)と出力軸(26)との間の発生するトルク変速比が実現されるように、クラッチ(16、18)は駆動され、全始動過程中に駆動軸(24)の回転数(ω1)がそれぞれのクラッチ(16、18)の二次側においてそれぞれの部分歯車列(12、14)のそれぞれの伝動装置入力軸のそれぞれの回転数(ω31或いはω32)より大きい、或いは加速過程中に駆動軸(24)の回転数(ω1)がそれぞれのクラッチ(16、18)の二次側においてそれぞれの部分歯車列(12、14)のそれぞれの伝動装置入力軸のそれぞれの回転数(ω31或いはω32)より大きいか或いは同じである、自動車の駆動歯車列(10)にて少なくとも二つの並列にトルク伝動するクラッチ(16、18)を作動する方法において:各ギア段において、加速過程、特に始動過程では、同時に両クラッチによってトルク伝動が行われ且つ連続的にトルク比が制御機能によって調整され、自動車の駆動軸(24)におい て回転数(ω1)を制御するために及び予め設けられた制御回路における出力モーメント(M4)を制御するために又はそのいずれか一方を制御するために、それぞれのクラッチ(16、18)のクラッチ容量が設定値として使用され、一方ではエンジン回転数を、他方では 出力モーメント(M4)を、それらとそれぞれの他の量の変更を強制的に接続されることなしに制御でき、即ち少なくとも所定の期間の間に始動過程は実質的に駆動軸(24)或いはモータ(28)の回転数(ω1)の維持のもとで行われ、即ち出力モーメント(M4)は、駆動軸(24)或いはモータ(28)の回転数(ω1)の変更が行われることなしに、制御されること、或いは少なくとも所定の期間の間に始動過程は実質的に出力モーメント(M4)の維持のもとで行われ、即ち駆動軸(24)或いはモータ(28)の回転数(ω1)は、出力モーメント(M4)の変更が行われることなしに、制御されることを特徴とする方法。
- センサー(36)によって駆動軸(24)或いはモータ(28)の一定回転数(ω1)とセンサー(36)の一定走行ペダル状態には変化する車輪モーメントが自動車の少なくとも一つの車輪において検出されて、そしてこの車輪モーメントが出力モーメント(M4)の変更によって特殊な外部縁条件に適合されること特徴とする請求項1に記載の方法。
- 自動車の始動駆動される車輪(38)は駆動されていない車輪の車輪回転数と駆動された車輪(38)の車輪回転数との比較により及び加速度センサー(36)から検出された基準回転数とそれぞれの車輪回転数との比較により又はそのいずれか一方の比較により検出され、始動車輪(38)の場合に出力モーメント(M4)とそれにより始動車輪(38)の車輪トルクも、始動車輪のスリップが減少されるまで、長く縮小されること特徴とする請求項2に記載の方法。
- 始動車輪(38)のスリップを減少させるために、両クラッチ(16、18)は、伝動すべきトルクの部分列(12、14)のそれぞれのクラッチ(16、18)への移転が設定されたより高いギア段により行われること特徴とする請求項3に記載の方法。
- 始動過程は実質的にモータトルクの維持のもとで行われること特徴とする請求項1乃至請求項4のいずれか一項に記載の方法。
- 方法を適用する期間として少なくとも300msの期間が予定されていること特徴とする請求項1乃至請求項5のいずれか一項に記載の方法。
- 両クラッチ(16、18)の各クラッチの始動が制御装置(34)によって実現されること特徴とする請求項1乃至請求項6のいずれか一項に記載の方法。
- 両クラッチ(16、18)の各クラッチの始動が特性曲線によって行われ、各特性曲線は現実の走行パラメータの考慮のもとで評価されること特徴とする請求項1乃至請求項7のいずれか一項に記載の方法。
- モータトルクと生じるトルク変速比の共通制御は制御装置(34)によって実現されること特徴とする請求項7或いは請求項8に記載の方法。
- 駆動軸(24)と出力軸(26)の間に生じるトルク変速比は第一部分歯車列(12)のトルク変速比と第二部分歯車列(14)のトルク変速比との間に位置すること特徴とする請求項1乃至請求項9のいずれか一項に記載の方法。
- a)伝動装置の第一部分歯車列(12)に所定第一ギア段を設定し;
b)伝動装置の第二部分歯車列(14)に所定第二ギア段を設定し;
c)クラッチ(16、18)が同時にトルクを伝達し、連続的に生じるトルク変速比が駆動軸(24)と出力軸(26)の間に実現されるように、クラッチ(16、18)を並列されて始動する工程から成ること特徴とする請求項1乃至請求項10のいずれか一項に記載の方法。 - 生じるトルク変速比は駆動軸(24)と出力軸(26)の間の回転数変速比に一致し、それら軸はクラッチ(16、18)の始動部を介して制御装置(34)によって現実の走行パラメータの考慮のもとで調整できることを特徴とする請求項1乃至請求項11のいずれか一項に記載の方法。
- 所定の生じるトルク変速比は望まれない車輪スリップを回避するために実現されることを特徴とする請求項1乃至請求項12のいずれか一項に記載の方法。
- 請求項1乃至請求項13のいずれか一項に基づいて方法を実施するために自動車(1)の加速過程、特に始動過程では、駆動軸(24)と出力軸(26)との間のギア段(20、22)としてそれぞれ異なる次の固定回転数変速比(l1,l2)を備える自動車(1)の駆動歯車列にて少なくとも二つの並列にトルク伝動するクラッチ(16、18)を作動する伝動装置制御部において、伝動装置制御部は、両クラッチ(16、18)が同時にトルクを伝達して、連続的に生じるトルク変速比が駆動軸(24)と出力軸(26)の間に実現されるように、両クラッチ(16、18)を始動する手段を有することを特徴とする伝動装置制御部。
- 生じるトルク変速比の使用の期間として少なくとも300msの期間が予定されていることを特徴とする請求項14に記載の伝動装置制御部。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004007840 | 2004-02-17 | ||
| PCT/EP2005/001554 WO2005080830A2 (de) | 2004-02-17 | 2005-02-16 | Verfahren zur betätigung mindestens zweier parallel im antriebsstrang eines kraftfahrzeugs drehmomentübertragenden kupplungen und getriebesteuerung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007522397A JP2007522397A (ja) | 2007-08-09 |
| JP4594331B2 true JP4594331B2 (ja) | 2010-12-08 |
Family
ID=34832770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006551828A Expired - Fee Related JP4594331B2 (ja) | 2004-02-17 | 2005-02-16 | 自動車の駆動歯車列においてトルク伝動する少なくとも二つの並列なクラッチを作動する方法と伝動装置制御部 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7488272B2 (ja) |
| EP (1) | EP1718511B1 (ja) |
| JP (1) | JP4594331B2 (ja) |
| CN (1) | CN100554733C (ja) |
| DE (1) | DE102005006556A1 (ja) |
| WO (1) | WO2005080830A2 (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520101C (zh) * | 2003-10-06 | 2009-07-29 | 博格华纳公司 | 用于动力传动且具有混合输出系统的多离合器系统 |
| DE102005044226A1 (de) * | 2005-09-16 | 2007-03-29 | Zf Friedrichshafen Ag | Vorrichtung zur Steuerung eines Anfahrvorganges |
| JP4650263B2 (ja) * | 2005-12-28 | 2011-03-16 | トヨタ自動車株式会社 | 動力伝達装置の制御装置 |
| DE102006044273A1 (de) * | 2006-09-20 | 2008-04-03 | Dr.Ing.H.C. F. Porsche Ag | Steuerung einer Reibungskupplung zwischen einem Verbrennungsmotor und einem Wechselgetriebe |
| JP5189337B2 (ja) * | 2007-09-27 | 2013-04-24 | 本田技研工業株式会社 | 鞍乗型車両のクラッチ制御システム |
| DE102007051064B4 (de) * | 2007-10-17 | 2010-02-11 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Fehlererkennungsverfahren für automatisierte Kraftfahrzeuggetriebe |
| DE102008006194A1 (de) * | 2008-01-26 | 2009-08-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Steuergerät zur Steuerung eines Triebstrangs, der ein Doppelkupplungsgetriebe aufweist |
| DE102008043980A1 (de) * | 2008-11-21 | 2010-05-27 | Robert Bosch Gmbh | Verfahren zur Drehzahlregelung |
| US7975780B2 (en) * | 2009-01-27 | 2011-07-12 | Schlumberger Technology Corporation | Adjustable downhole motors and methods for use |
| DE102010014193C5 (de) * | 2009-11-05 | 2023-03-23 | Schaeffler Technologies AG & Co. KG | Verfahren zur Steuerung eines Doppelkupplungsgetriebes |
| WO2011120496A1 (de) * | 2010-04-01 | 2011-10-06 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zum betreiben einer doppelkupplung |
| FR2961772B1 (fr) * | 2010-06-23 | 2013-03-15 | Peugeot Citroen Automobiles Sa | Procede de changement de rapport de vitesse montant sous couple avec detection des jeux de boite de vitesses |
| DE102011003080A1 (de) * | 2011-01-19 | 2012-07-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Antriebsvorrichtung |
| JP6088726B2 (ja) * | 2011-07-04 | 2017-03-01 | いすゞ自動車株式会社 | デュアルクラッチ式変速機の制御方法とデュアルクラッチ式変速機とそれを搭載した車両 |
| JP6205106B2 (ja) | 2011-07-04 | 2017-09-27 | いすゞ自動車株式会社 | デュアルクラッチ式変速機の制御方法とデュアルクラッチ式変速機とそれを搭載した車両 |
| JP5899682B2 (ja) * | 2011-07-04 | 2016-04-06 | いすゞ自動車株式会社 | デュアルクラッチ式変速機の制御方法とデュアルクラッチ式変速機とそれを搭載した車両 |
| JP5902423B2 (ja) * | 2011-09-20 | 2016-04-13 | アイシン・エーアイ株式会社 | 車両の動力伝達制御装置 |
| US8989978B2 (en) | 2012-03-06 | 2015-03-24 | Ford Global Technologies, Llc | Method for operating a vehicle powertrain |
| US8545368B1 (en) * | 2012-11-01 | 2013-10-01 | Caterpillar Inc. | Regulation of a machine with a continuously variable transmission and service brakes |
| DE102013215101A1 (de) * | 2013-08-01 | 2015-02-05 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Ankupplung eines Verbrennungsmotors bei einem Verzögerungsvorgang |
| FR3022601B1 (fr) * | 2014-06-19 | 2016-06-10 | Valeo Embrayages | Estimateur de couple pour double embrayage |
| KR101755796B1 (ko) * | 2015-06-26 | 2017-07-10 | 현대자동차주식회사 | Dct 차량의 보킹 방지방법 |
| US10047807B2 (en) | 2016-01-20 | 2018-08-14 | Cnh Industrial America Llc | Clutch control for vehicle transmission |
| NL1041928B1 (en) * | 2016-06-14 | 2017-12-21 | Bosch Gmbh Robert | Method for operating a continuously variable transmission in a motor vehicle equipped therewith |
| CA3158330C (en) * | 2019-11-12 | 2025-02-11 | Exonetik Inc. | PROGRAMMABLE MAGNETO-RHEOLOGICAL FLUID CLUTCH DEVICE |
| CN114235394B (zh) * | 2021-12-23 | 2023-05-12 | 苏州英特模科技股份有限公司 | 一种变速加载机构和加载方法 |
| CN115647049A (zh) * | 2022-10-28 | 2023-01-31 | 中色科技股份有限公司 | 一种精密铜板带轧制生产线、生产工艺及张力控制方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ214170A (en) | 1985-05-25 | 1987-04-30 | Kubota Ltd | Change speed constant mesh gear box: gear ratios selected by clutches |
| JPH01188748A (ja) * | 1988-01-21 | 1989-07-28 | Nissan Motor Co Ltd | 自動変速装置 |
| JPH02138560A (ja) * | 1988-11-18 | 1990-05-28 | Honda Motor Co Ltd | 自動変速機の制御装置 |
| JPH05124460A (ja) * | 1991-10-31 | 1993-05-21 | Mazda Motor Corp | パワートレインの制御装置 |
| JPH0926029A (ja) * | 1995-07-10 | 1997-01-28 | Unisia Jecs Corp | 車両用自動変速機の変速制御装置 |
| JPH0966759A (ja) * | 1995-09-01 | 1997-03-11 | Hitachi Ltd | パワートレインの制御方法及び制御装置 |
| JP3246863B2 (ja) * | 1996-03-15 | 2002-01-15 | 株式会社日立製作所 | 自動変速機の制御装置 |
| DE19934997A1 (de) * | 1999-07-26 | 2001-02-01 | Volkswagen Ag | Verfahren zur Steuerung eines Schaltvorgangs eines automatisierten Doppelkupplungsgetriebes |
| DE19939334A1 (de) | 1999-08-19 | 2001-03-08 | Daimler Chrysler Ag | Verfahren zum Schalten eines Doppelkupplungsgetriebes und Doppelkupplungsgetriebe |
| DE10015296A1 (de) | 2000-02-12 | 2001-08-16 | Bosch Gmbh Robert | Verfahren zum Anfahren eines Kraffahrzeuges mit Doppelkupplungsgetriebe |
| JP3630603B2 (ja) * | 2000-02-21 | 2005-03-16 | ダイハツ工業株式会社 | 自動変速機の制御装置 |
| JP3915393B2 (ja) * | 2000-10-12 | 2007-05-16 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
| DE10138998A1 (de) * | 2001-08-15 | 2003-03-13 | Daimler Chrysler Ag | Vorrichtung und Verfahren zum Steuern eines Schaltablaufs bei einem lastschaltbaren Getriebe |
| DE10156940A1 (de) * | 2001-11-20 | 2003-05-28 | Zf Sachs Ag | Verfahren zum Anfahren eines ein Lastschaltgetriebe und eine Doppel- oder Mehrfach-Kupplung aufweisenden Kraftfahrzeugs mit großer Beschleunigung |
| DE10390837D2 (de) * | 2002-03-07 | 2005-06-02 | Luk Lamellen & Kupplungsbau | Doppelkupplungsgetriebe und ein Verfahren zum Durchführen einer Hochschaltung von einem Anfangsgang in einen Zielgang bei dem Doppelkupplungsgetriebe eines Fahrzeuges |
| EP1485270A2 (de) * | 2002-03-07 | 2004-12-15 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Verfahren zum durchführen einer schaltung bei einem doppelkupplungsgetriebe |
| AU2003218940A1 (en) * | 2002-03-07 | 2003-09-16 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Twin-clutch transmission and method for controlling and/or regulating a twin-clutch transmission during an overlapping gearshift |
| DE10218186A1 (de) | 2002-04-24 | 2003-11-13 | Zahnradfabrik Friedrichshafen | Verfahren zur Steuerung eines Anfahrvorgangs mit einem Doppelkupplungsgetriebe |
| DE10232832A1 (de) | 2002-07-19 | 2004-02-05 | Zf Friedrichshafen Ag | Verfahren zum Anfahren bei einem Mehrfachkupplungsgetriebe, insbesondere bei einem Doppelkupplungsgetriebe |
| DE10261872A1 (de) * | 2002-12-20 | 2004-07-01 | Volkswagen Ag | Verfahren zur Schaltsteuerung eines automatisierten Doppelkupplungsgetriebes |
-
2005
- 2005-02-11 DE DE200510006556 patent/DE102005006556A1/de not_active Withdrawn
- 2005-02-16 EP EP05730391.9A patent/EP1718511B1/de not_active Expired - Lifetime
- 2005-02-16 WO PCT/EP2005/001554 patent/WO2005080830A2/de not_active Ceased
- 2005-02-16 CN CNB2005800050616A patent/CN100554733C/zh not_active Expired - Fee Related
- 2005-02-16 JP JP2006551828A patent/JP4594331B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-17 US US11/505,701 patent/US7488272B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1718511B1 (de) | 2018-10-31 |
| CN100554733C (zh) | 2009-10-28 |
| WO2005080830A2 (de) | 2005-09-01 |
| DE102005006556A1 (de) | 2005-09-08 |
| CN1922420A (zh) | 2007-02-28 |
| US20070191186A1 (en) | 2007-08-16 |
| US7488272B2 (en) | 2009-02-10 |
| JP2007522397A (ja) | 2007-08-09 |
| EP1718511A2 (de) | 2006-11-08 |
| WO2005080830A3 (de) | 2006-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4594331B2 (ja) | 自動車の駆動歯車列においてトルク伝動する少なくとも二つの並列なクラッチを作動する方法と伝動装置制御部 | |
| CN100532890C (zh) | 汽车的变速机控制装置和自动变速装置 | |
| JP4867054B2 (ja) | ギアチェンジを制御する方法およびギアチェンジを制御する装置 | |
| JP2010208518A (ja) | 車両の動力伝達制御装置 | |
| CN112572441B (zh) | 控制道路车辆执行静态发车的方法 | |
| JP4898696B2 (ja) | 自動車のドライブトレインの操作方法 | |
| US5624348A (en) | Process for determining the shifting time for a transmission ratio change in an infinitely variable transmission | |
| JP2010065680A (ja) | 自動車のドライブトレインの内燃機関を制御するための方法及び制御装置 | |
| JP4151139B2 (ja) | 発進クラッチ制御装置 | |
| JP2010065697A (ja) | 自動車のドライブトレインの内燃機関を制御するための方法および制御装置 | |
| EP3798477B1 (en) | Method to control the execution of a downshift while an accelerator pedal is released in a drivetrain provided with a dual-clutch, servo-assisted transmission | |
| EP1201482B1 (en) | Method for restoration of the drive torque during a change of gear | |
| US11215246B2 (en) | Method to control the execution of a shift to a higher gear with a released accelerator pedal in a drivetrain provided with a dual-clutch, servo-assisted transmission | |
| US7575084B2 (en) | Automobile and control apparatus, and power train system of automobile | |
| JP2004505827A (ja) | トランスミッション切換過程中における自動車の駆動トレーンの制御方法および制御装置 | |
| JP4200569B2 (ja) | 発進クラッチ付無段変速機の制御装置 | |
| JP4200698B2 (ja) | 発進クラッチ制御装置 | |
| JP3465492B2 (ja) | 自動変速機の変速圧制御装置 | |
| EP1201481B1 (en) | Method for reclosure of the clutch during a change of gear | |
| JP7412861B2 (ja) | 制御装置 | |
| CN110230694B (zh) | 控制和/或调节机动车的双离合变速箱的双离合器的方法 | |
| CN101274658A (zh) | 跨乘式车辆、动力单元和无级变速器 | |
| JP2005344933A (ja) | 自動クラッチを制御する方法 | |
| JP2023169919A (ja) | 車両の制御装置 | |
| JP5085620B2 (ja) | 自動車のドライブトレインを制御するための方法および制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090317 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090612 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091208 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100305 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100519 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100907 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100916 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130924 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |