CN1918395A - 用于控制机动车的功能的装置和用于控制该功能的方法 - Google Patents
用于控制机动车的功能的装置和用于控制该功能的方法 Download PDFInfo
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- 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
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- 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
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- 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
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
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- 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
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- 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
- B60W2510/0657—Engine torque
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- 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
- B60W2510/1025—Input torque
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- 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
- B60W2540/12—Brake pedal position
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- 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
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- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
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- F16D2500/104—Clutch
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- F16D2500/10412—Transmission line of a vehicle
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- 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
- F16D2500/10437—Power Take Off clutch
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- 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
- F16D2500/10443—Clutch type
- F16D2500/10487—Fluid coupling
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- 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
- F16D2500/11—Application
- F16D2500/1107—Vehicles
- F16D2500/1112—Heavy vehicle
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- 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
- F16D2500/30412—Torque of the input shaft
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- 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
- F16D2500/3065—Torque of the engine
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- 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
- F16D2500/31426—Brake pedal position
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- 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
- F16D2500/508—Relating driving conditions
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- 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
- F16D2500/51—Relating safety
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- 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
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- 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
- F16D2500/70402—Actuator parameters
- F16D2500/7041—Position
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- 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
- F16H59/36—Inputs being a function of speed
- F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
- F16H2059/465—Detecting slip, e.g. clutch slip ratio
- F16H2059/467—Detecting slip, e.g. clutch slip ratio of torque converter
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- 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
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
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Abstract
本发明涉及一种传动机,它既传动消耗器,也通过离合装置传动驱动车轮。在操作制动踏板时,电子控制装置测定离合装置的输入扭矩,并在制动踏板达到取决于输入扭矩的限定值时在打开方向上操作离合装置。
Description
技术领域
本发明涉及按权利要求1和权利要求4前序部分详细定义类型的一种用于控制机动车的功能的装置和一种用于控制该功能的方法。
背景技术
在机动车,特别是例如像轮式装载机这种作功机械方面,存在着操作脚踏制动器并因此低行驶速度时也能为工作液压装置提供足够功率的要求。
在例如像轮式装载机这种作功机械方面,传动机一方面通过液力变矩器和离合装置传动驱动车轮,而另一方面直接传动借助其例如操作轮式装载机的装载斗这种液压泵的消耗器。轮式装载机具有控制功能,通过其在装载操作开始时操作影响车轮的脚踏制动器情况下,通过切断可液压操作的离合装置上液压操作压力打开离合器。通过打开离合器,发动机功率然后几乎完全可供用于操作活塞缸设置的车辆液压装置使用。这一点首先由此造成在没有这种控制功能的情况下,在接通行驶传动装置和操作车辆脚踏制动器时变矩器上出现很大的损耗功率,因为在该变矩器中涡轮接近或者完全停止运转,而通过驱动马达驱动的泵轮以所谓的固定制动转速旋转。
DE 102 30 993 A1公开了一种用于控制工程车辆功能的方法,其中,驱动马达通过离合器传动车轮和脚踏制动器作用于车轮以及驱动马达传动液压泵,其中,离合器在驱动马达和驱动车轮之间自动打开,而在作用于车辆驱动装置的载荷,例如装载斗的重量已超过或者超过预先调整的载荷极限操作的情况下,脚踏制动器自动关闭。然而轮式装载机上存在大量的行驶状况,其中并非始终希望的是,在超过作功装置载荷的情况下,脚踏制动器和离合装置在打开方向上自动操作。例如,如果该轮式装载机在向破碎或者分选设备运料时需要驶上斜坡到卸料位置,那么存在这种可能性,即该轮式装载机在操作作功装置时制动,尽管它尚未到达其最终位置。按照现有技术同样存在这种可能性,在未使用自动控制的情况下,离合装置在脚踏制动器尚未足够关闭时在打开方向上操作,从而导致车辆在斜坡上溜车。
发明内容
本发明的目的在于,提供一种用于控制机动车的功能的装置和一种用于控制该功能的方法,其中,设置在传动机与车辆车轮之间的离合装置可以在打开方向上操作,以便有足够的功率供消耗器使用并在这种情况下同时考虑到车辆的不同行驶状况。
该目的利用一种也具有主权利要求所述特征用于控制机动车功能的装置以及一种用于控制机动车功能的方法得以实现。
依据本发明,传动机传动消耗器并通过离合装置传动驱动车轮。存在用于确定离合装置内输入扭矩的装置,例如以电子控制单元的方式构成,在传动机与离合装置之间存在液力变矩器的情况下,从所测定的液力变矩器的转速中,特别是从泵转速以及涡轮转速中并从变矩器的转速扭矩特性曲线中确定离合装置内的输入扭矩。此外存在用于测定延迟要求的装置,它们例如可以作为制动踏板上的转角传感器或者作为制动管路上的压力传感器构成。在达到事先确定的延迟要求和事先确定的扭矩情况下,离合装置在打开方向上操作。
在进一步的构成方式中,向电子控制单元传送与制动踏板成比例的信号,该控制单元在识别到制动信号的情况下测定输入扭矩,随后确定对于该输入扭矩事先确定的例如可与确定的踏板位置相应的延迟要求,并在达到该延迟要求的情况下在打开方向上操作离合装置。制动踏板的第一操作与达到打开离合装置所需的延迟要求例如足够的踏板信号之间的输入扭矩变化不予考虑。
在进一步的构成方式中,输入扭矩的大小影响所需的延迟要求,以便在打开方向上操作离合装置。例如,如果在操作制动踏板时因为例如轮式装载机需要爬坡而测到高输入扭矩,那么只有在达到例如相当于制动踏板几乎完全踩到底的高延迟要求情况下,离合装置才在打开方向上操作。因此保证离合装置不致过早打开,也就是说,脚踏制动器尚未足够关闭,其中,这种打开会导致处于坡上的车辆溜车。如果在操作脚踏制动器时测到低输入扭矩,那么离合装置在低延迟要求时并因此在制动踏板的低踏板行程时就已经打开。操作制动踏板时最好测定输入扭矩,但脚踏制动器尚未影响延迟。通过将输入扭矩与所需延迟要求的相互关系储存在电子控制单元上,离合装置与各种行驶状况相配合适时打开。
附图说明
其他特征可参阅附图说明。
唯一附图示出用于控制机动车功能的方法示意图。
具体实施方式
线段1表示测定的离合装置上的输入扭矩。线段2表示作用于脚踏制动器并因此是车辆延迟的量度的制动压力。线段3表示离合装置的关闭压力,其中,在点4上离合装置在打开方向上操作,通过离合装置上操作压力的下降可以看到这一点。例如,如果现在机动车行驶并操作制动踏板,如在点5所看到的那样,那么电子控制单元测定离合单元的输入扭矩。如果测到低扭矩,如在点6可看到的那样,那么离合装置在低踏板行程时就已经打开,正如通过线段7所看到的那样。如果测到高扭矩,如在点8所看到的那样,那么需要明显更大的踏板行程以打开离合装置,正如通过点9和线段10所看到的那样。因此保证在明显更高的输入扭矩情况下,脚踏制动器处于更高的关闭状态,以便通过打开离合装置防止车辆溜车。
附图符号
1 线段
2 线段
3 线段
4 点
5 点
6 点
7 线段
8 点
9 点
10 线段
Claims (11)
1.用于控制机动车的功能的装置,具有与消耗器连接且通过离合装置与驱动车轮连接的传动机,还具有机动车借助于其延迟的延迟装置和用于测定延迟要求的装置,其中,取决于所述延迟要求而在打开方向上或者在关闭方向上操作离合装置,其特征在于,扭矩确定装置确定离合装置的输入扭矩以及离合装置取决于该输入扭矩和延迟要求而进行操作。
2.按权利要求1所述用于控制机动车的功能的装置,其中,离合装置与传动机之间设置具有泵轮和涡轮的液力变矩器,其中,输入扭矩是从泵轮的转速、涡轮的转速和液力变矩器的转速扭矩特性曲线中确定的。
3.按权利要求1所述用于控制机动车的功能的装置,其中,延迟要求是从制动踏板的位置或者制动压力中确定的。
4.用于控制机动车的功能的方法,其中,传动机传动消耗器并通过离合装置传动驱动车轮,并具有用于确定延迟要求的装置和用于延迟机动车的装置,其中,测定延迟要求并取决于该延迟要求而在打开方向上或者在关闭方向上操作离合装置,其特征在于,通过扭矩确定装置确定离合装置的输入扭矩以及离合装置取决于该输入扭矩和延迟要求而进行操作。
5.按权利要求4所述用于控制机动车的功能的方法,其中,离合装置在高于确定的延迟要求和高于确定的输入扭矩的情况下在打开方向上操作。
6.按权利要求4所述用于控制机动车的功能的方法,其中,在识别延迟要求的情况下确定输入扭矩。
7.按权利要求4所述用于控制机动车的功能的方法,其中,低输入扭矩情况下离合装置在低延迟要求时在打开方向上操作,并且高输入扭矩时离合装置在更大延迟要求时在打开方向上操作。
8.按权利要求4所述用于控制机动车的功能的方法,其中,延迟要求与制动踏板或者制动压力成比例。
9.按权利要求4所述用于控制机动车的功能的方法,其中,输入扭矩在延迟要求的第一识别时被确定,为该输入扭矩分配事先确定的延迟要求,在超过其时离合装置在打开方向上操作。
10.按权利要求9所述用于控制机动车的功能的方法,其中,延迟要求的第一识别在操作脚踏制动器之前完成。
11.按权利要求4所述用于控制机动车的功能的方法,其中,从确定的延迟要求起操作脚踏制动器。
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DE102004006790.2 | 2004-02-12 | ||
DE102004006790A DE102004006790A1 (de) | 2004-02-12 | 2004-02-12 | Vorrichtung zur Steuerung von Funktionen eines Mobilfahrzeugs und Verfahren zur Steuerung dieser Funktionen |
PCT/EP2005/001142 WO2005078304A1 (de) | 2004-02-12 | 2005-02-04 | Vorrichtung zur steuerung von funktionen eines mobilfahrzeugs und verfahren zur steuerung dieser funktionen |
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EP (1) | EP1714046B1 (zh) |
JP (1) | JP4873481B2 (zh) |
CN (1) | CN1918395B (zh) |
AT (1) | ATE365878T1 (zh) |
DE (2) | DE102004006790A1 (zh) |
WO (1) | WO2005078304A1 (zh) |
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CN101614255A (zh) * | 2008-06-27 | 2009-12-30 | Gm全球科技运作股份有限公司 | 自动传动装置 |
CN102656384A (zh) * | 2009-12-14 | 2012-09-05 | 日立建机株式会社 | 作业车辆的离合器控制装置 |
CN101743409B (zh) * | 2007-07-14 | 2012-11-21 | Zf腓德烈斯哈芬股份公司 | 用于控制自动分离离合器的方法 |
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WO2008069706A1 (en) * | 2006-12-06 | 2008-06-12 | Volvo Construction Equipment Ab | A method and a system for controlling a vehicle |
DE102008041397A1 (de) * | 2008-08-20 | 2010-02-25 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Antriebsstrangs |
DE102008043106A1 (de) * | 2008-10-23 | 2010-04-29 | Zf Friedrichshafen Ag | Verfahren zum Betreiben der Wandlerüberbrückungskupplung in einem Lastschaltgetriebe einer Arbeitsmaschine umfassend zumindest eine hydraulisch betätigbare Hubeinrichtung |
DE102011012561A1 (de) * | 2010-09-17 | 2012-03-22 | Wabco Gmbh | Verfahren, System und Steuerungseinrichtung zur Steuerung einer druckluftgesteuerten Bremsanlage |
IT201700032736A1 (it) * | 2017-03-24 | 2018-09-24 | Cnh Ind Italia Spa | Sistema di frizione automatica per una macchina da lavoro |
DE102017220485A1 (de) | 2017-11-16 | 2019-05-16 | Zf Friedrichshafen Ag | Verfahren zum Kalibrieren eines Kennfelds einer Arbeitsmaschine sowie Arbeitsmaschine |
DE102017222111B4 (de) | 2017-12-07 | 2019-10-31 | Zf Friedrichshafen Ag | Verfahren zum Kalibrieren eines Kennfelds eines Antriebsstrangs einer Arbeitsmaschine sowie Arbeitsmaschine |
DE102021203899A1 (de) * | 2021-04-20 | 2022-10-20 | Zf Friedrichshafen Ag | Verfahren zum Bestimmen eines Steuerungsablaufs eines Antriebsstrangs |
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- 2005-02-04 EP EP05701349A patent/EP1714046B1/de not_active Not-in-force
- 2005-02-04 DE DE502005000944T patent/DE502005000944D1/de active Active
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Cited By (4)
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CN101743409B (zh) * | 2007-07-14 | 2012-11-21 | Zf腓德烈斯哈芬股份公司 | 用于控制自动分离离合器的方法 |
CN101614255A (zh) * | 2008-06-27 | 2009-12-30 | Gm全球科技运作股份有限公司 | 自动传动装置 |
CN102656384A (zh) * | 2009-12-14 | 2012-09-05 | 日立建机株式会社 | 作业车辆的离合器控制装置 |
CN102656384B (zh) * | 2009-12-14 | 2014-10-29 | 日立建机株式会社 | 作业车辆的离合器控制装置及具有该装置的轮式装载机 |
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Publication number | Publication date |
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EP1714046A1 (de) | 2006-10-25 |
ATE365878T1 (de) | 2007-07-15 |
WO2005078304A1 (de) | 2005-08-25 |
CN1918395B (zh) | 2010-10-06 |
US20090005944A1 (en) | 2009-01-01 |
DE502005000944D1 (de) | 2007-08-09 |
US7739020B2 (en) | 2010-06-15 |
DE102004006790A1 (de) | 2005-09-08 |
EP1714046B1 (de) | 2007-06-27 |
JP4873481B2 (ja) | 2012-02-08 |
JP2007522408A (ja) | 2007-08-09 |
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