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1. 发明授权

EP3149317B1 TORQUE CONTROL OF A VEHICLE POWERTRAIN BASED ON A TIME DERIVATIVE FOR A DYNAMIC TORQUE 有权
标题翻译：基于时间导数的车辆动力转矩的动态转矩控制
公开(公告)号：EP3149317B1
公开(公告)日：2018-04-11
申请号：EP15744713.7
申请日：2015-05-25
申请人： Scania CV AB
发明人： REDBRANDT, Karl , EVALDSSON, Martin
IPC分类号： F02D41/14 , F02D41/02 , F02D41/10 , B60W30/20 , B60W50/06 , B60W30/188 , B60W30/18
CPC分类号： B60W30/20 , B60W10/06 , B60W30/18027 , B60W30/188 , B60W50/06 , B60W2030/206 , B60W2510/0638 , B60W2510/0657 , B60W2510/083 , B60W2520/28 , B60W2520/30 , B60W2710/0644 , B60W2710/0666 , B60W2710/0672 , B60W2710/083 , B60W2720/28 , B60W2720/30 , F02D41/021 , F02D41/0225 , F02D41/10 , F02D41/1401 , F02D41/1497 , F02D2041/1431 , F02D2041/1432 , F02D2200/1002 , F02D2200/101 , F02D2200/50 , F02D2200/501 , F02D2250/18
摘要： A desired change of a time derivative of dynamic torque (Tqfw), provided to an output shaft from an engine in a vehicle, from a current value to a new desired value is determined. A current rotational speed difference (Δωpres) is determined between a first end of the powertrain in a vehicle, which rotates with a first rotational speed (ω1), and a second end of the powertrain, which rotates with a second rotational speed. The first rotational speed (ω1) is then controlled on the basis of the desired value of the time derivative for the dynamic torque (Tqfw), a spring constant (k) related to a torsional compliance in the powertrain, and the determined current rotational speed difference {Δωpres). Through control of the first rotational speed, the current value for the time derivative for the dynamic torque is also indirectly controlled towards the desired value.

2. 发明授权

EP2963273B1 ADJUSTMENT OF A TORQUE REQUESTED FROM AN ENGINE 有权
标题翻译：调整发动机所要求的转矩
公开(公告)号：EP2963273B1
公开(公告)日：2017-05-17
申请号：EP15169076.5
申请日：2015-05-25
申请人： Scania CV AB
发明人： EVALDSSON, Martin , REDBRANDT, Karl
IPC分类号： F02D41/10 , F02D41/14 , F02D41/30
CPC分类号： F02D41/10 , B60W10/06 , B60W10/11 , B60W30/19 , F02D41/0215 , F02D41/023 , F02D41/1498 , F02D41/307 , F02D2200/1002 , F02D2250/18 , F02D2250/28

3. 发明公开

EP2758688A1 DEVICE AND METHOD FOR CONTROL OF A MOTOR VEHICLE'S PROPULSION 审中-公开
标题翻译：用于控制机动车推进的装置和方法
公开(公告)号：EP2758688A1
公开(公告)日：2014-07-30
申请号：EP12833405.9
申请日：2012-09-13
申请人： Scania CV AB
发明人： REDBRANDT, Karl , LAGHAMN, Andreas , PETERSSON, Fredrik , WÅGBERG, Mikael
IPC分类号： F16D48/06 , B60W30/188
CPC分类号： B60W10/02 , B60W30/1884 , B60W2510/0657 , B60W2520/30 , F16D48/06 , F16D2500/1112 , F16D2500/3065 , F16D2500/30806 , F16D2500/508 , F16D2500/5122 , F16D2500/70424
摘要： The invention relates to a method for automatic disconnection of the propulsion of a motor vehicle (100; 110) by means of a clutch (240) in a power train of the vehicle. The method comprises the steps of continuously determining a prevailing driving force (Fdriv) for propulsion of the vehicle (100; 110), and automatically opening said clutch (240) when said driving force (Fdriv) exceeds a predetermined value (THforce), in order to disconnect the vehicle's propulsion. The invention relates also to a computer programme product containing programme code (P) for a computer (200; 210) to implement a method according to the invention. The invention relates also to a device for automatic disconnection of the propulsion of a motor vehicle (100; 110) by means of the clutch (240) in the vehicle's power train and to a motor vehicle (100; 110) which is equipped with the device.
摘要翻译：本发明涉及一种借助车辆动力传动系中的离合器（240）自动断开机动车辆（100; 110）的推进的方法。该方法包括以下步骤：连续地确定用于推进车辆（100; 110）的主要驱动力（Fdriv），并且当所述驱动力（Fdriv）超过预定值（THforce）时，自动打开所述离合器（240）为了断开车辆的推进。本发明还涉及包含用于实现根据本发明的方法的计算机（200; 210）的程序代码（P）的计算机程序产品。本发明还涉及一种用于借助车辆的动力传动系中的离合器（240）自动断开机动车辆（100; 110）的推进的装置并且涉及一种装备有该装置的机动车辆（100; 110）设备。

4. 发明授权

EP2751438B1 DEVICE AND METHOD FOR CONTROL OF A MOTOR VECHICLE'S PROPULSION 有权
公开(公告)号：EP2751438B1
公开(公告)日：2019-05-08
申请号：EP12827396.8
申请日：2012-08-29
申请人： Scania CV AB
发明人： REDBRANDT, Karl , LAGHAMN, Andreas , PETERSSON, Fredrik , WÅGBERG, Mikael
IPC分类号： F16D48/06 , B60W10/02 , B60W30/18

5. 发明公开

EP3149317A1 TORQUE CONTROL OF A VEHICLE POWERTRAIN BASED ON A TIME DERIVATIVE FOR A DYNAMIC TORQUE 有权
标题翻译：基于时间引领动态扭矩动车辆传动系转矩控制
公开(公告)号：EP3149317A1
公开(公告)日：2017-04-05
申请号：EP15744713.7
申请日：2015-05-25
申请人： Scania CV AB
发明人： REDBRANDT, Karl , EVALDSSON, Martin
IPC分类号： F02D41/14 , F02D41/02 , F02D41/10 , B60W30/20 , B60W50/06
CPC分类号： B60W30/20 , B60W10/06 , B60W30/18027 , B60W30/188 , B60W50/06 , B60W2030/206 , B60W2510/0638 , B60W2510/0657 , B60W2510/083 , B60W2520/28 , B60W2520/30 , B60W2710/0644 , B60W2710/0666 , B60W2710/0672 , B60W2710/083 , B60W2720/28 , B60W2720/30 , F02D41/021 , F02D41/0225 , F02D41/10 , F02D41/1401 , F02D41/1497 , F02D2041/1431 , F02D2041/1432 , F02D2200/1002 , F02D2200/101 , F02D2200/50 , F02D2200/501 , F02D2250/18
摘要： A desired change of a time derivative of dynamic torque (Tqfw), provided to an output shaft from an engine in a vehicle, from a current value to a new desired value is determined. A current rotational speed difference (Δωpres) is determined between a first end of the powertrain in a vehicle, which rotates with a first rotational speed (ω1), and a second end of the powertrain, which rotates with a second rotational speed. The first rotational speed (ω1) is then controlled on the basis of the desired value of the time derivative for the dynamic torque (Tqfw), a spring constant (k) related to a torsional compliance in the powertrain, and the determined current rotational speed difference {Δωpres). Through control of the first rotational speed, the current value for the time derivative for the dynamic torque is also indirectly controlled towards the desired value.
摘要翻译：。根据本发明，动态转矩（Tq的FW）的时间导数的一个期望的改变，所有这些都被提供给在输出轴从在发动机在车辆中，从当前值到新的所需值是确定性的开采。电流的转速差（ΔωPRES）是确定性的在车辆动力传动系的第一端之间的开采，与第一旋转速度（ω1），以及动力传动系的第二端部旋转，与第二旋转速度旋转。然后，第一旋转速度（ω1）被控制为与在动力传动系的扭转柔量的动态转矩（Tq的FW），弹簧常数（k）的时间导数的期望值的基础上，和确定性开采当前转动速度差Δω{PRES）。通过第一旋转速度的控制，用于动态转矩的时间导数的电流值，从而间接地向所期望的值来控制。

6. 发明公开

EP2963273A1 ADJUSTMENT OF A TORQUE REQUESTED FROM AN ENGINE 有权
标题翻译： EINSTELLUNG EINES VON EINEM MOTOR ANGEFORDERTEN DREHMOMENTS
公开(公告)号：EP2963273A1
公开(公告)日：2016-01-06
申请号：EP15169076.5
申请日：2015-05-25
申请人： Scania CV AB
发明人： EVALDSSON, Martin , REDBRANDT, Karl
IPC分类号： F02D41/10 , F02D41/14 , F02D41/30
CPC分类号： F02D41/10 , B60W10/06 , B60W10/11 , B60W30/19 , F02D41/0215 , F02D41/023 , F02D41/1498 , F02D41/307 , F02D2200/1002 , F02D2250/18 , F02D2250/28
摘要： The present invention relates to a method and a system arranged for the control of an engine speed ω e for an engine in connection with play in a powertrain in a vehicle. According to the present invention, a current rotational speed difference Δω pres is determined between a first end of the powertrain, rotating with a first rotational speed ω 1 , and a second end of the powertrain, rotating with a second rotational speed ω 2 . Furthermore, a rotational speed difference Δω after is determined, which has to prevail between the first end and the second end after the play. The rotational speed difference Δω after after the play is determined based on a spring constant k related to a torsional compliance in the powertrain. The control of the engine speed ω e for the engine is then implemented across a time period T gl a pp , during which the play in the powertrain prevails. This control is based on the determined current rotational speed difference Δω pres and the determined rotational speed difference Δω after after the play.
摘要翻译：本发明涉及一种方法和系统，该方法和系统被配置为控制发动机的发动机转速e e与发动在车辆的动力系中相关联。根据本发明，在动力系的第一端之间，以第一转速É1旋转的动力系的第一端和动力系的第二端之间确定当前的转速差ΔÉ，以第二转速É2旋转。此外，确定了旋转速度差“Éafter”，其必须在播放之后在第一端和第二端之间占优势。基于与动力系中的扭转顺应性相关的弹簧常数k来确定游戏之后的转速差“É”。然后在一段时间内执行发动机的发动机转速ée的控制，在此期间动力系统中的游隙占优势。该控制基于在播放之后确定的当前转速差“Épres和确定的转速差”É。

7. 发明授权

EP2686571B1 METHOD AND SYSTEM FOR DETERMINATION OF A NEED FOR CONTACT POINT ADAPTATION 有权
公开(公告)号：EP2686571B1
公开(公告)日：2018-07-25
申请号：EP12757310.3
申请日：2012-03-12
申请人： Scania CV AB
发明人： REDBRANDT, Karl , LAGHAMN, Andreas
IPC分类号： F16D48/06
CPC分类号： F16D48/06 , F16D2500/10412 , F16D2500/1045 , F16D2500/1083 , F16D2500/1085 , F16D2500/1112 , F16D2500/3027 , F16D2500/30404 , F16D2500/30405 , F16D2500/30816 , F16D2500/3166 , F16D2500/50251 , F16D2500/50275 , F16D2500/5122 , F16D2500/7041 , F16D2500/70454 , F16D2500/70474 , F16D2500/708 , Y10T477/70
摘要： A method for determining a need for contact point adaptation for a clutch (106) of a vehicle (100), which clutch (106) transmits driving power between a power source engine (101) and at least one powered wheel (113, 114). At a first point in time, determining a first temperature (T1) of the clutch (106), comparing the first temperature (T1) with a second temperature (T2) of said clutch (106) determined at a second point in time which precedes the first point in time, and determining a need for contact point adaptation when the first temperature (T1) differs from the second temperature (T2) by more than a first value (&Dgr;T)).

8. 发明公开

EP3149316A1 CONTROL OF A TORQUE DEMANDED FROM AN ENGINE 有权转让
标题翻译：日内瓦冯·埃因姆·马丁·安吉尔·蒙特里奇
公开(公告)号：EP3149316A1
公开(公告)日：2017-04-05
申请号：EP15735750.0
申请日：2015-05-27
申请人： Scania CV AB
发明人： EVALDSSON, Martin , REDBRANDT, Karl
IPC分类号： F02D41/14 , F02D41/02 , F02D41/10 , B60W30/20 , B60W50/06 , F02D41/12
摘要： A method and a system for control of a torque Tqdemand requested from an engine in a vehicle, wherein the engine provides a dynamic torque Tqfw in response to the torque Tqdemand. Control of the requested torque Tqdemand is performed such that the control provides a desired value Tqfw_req for the dynamic torque and/or a desired derivative Tqfw_req for the dynamic torque. This is achieved by basing the control on at least one current value Tqfw_pres for the dynamic torque, on one or several of the desired value Tqfw_req and the desired derivative Tqfw_req for the dynamic torque, and on a total delay time tdelay-total elapsing from determination of at least one parameter value, to when a change of the dynamic torque Tqfw based on the determined at least one parameter value, has been effected.
摘要翻译：本发明涉及一种用于控制车辆发动机所要求的扭矩Tq需求的方法和系统，其中发动机响应于所述转矩Tq需求而提供动态转矩Tq fw。对所要求的扭矩T q要求的控制以这样一种方式执行，使得控制为动态转矩提供期望值Tq fw_req和/或动态转矩的期望导数T f f ref。这通过将动态转矩的至少一个当前值Tq fw_pres的控制基于用于动态转矩的期望值Tq fw_req和期望导数Tq fw_req中的一个或几个，以及总延迟时间t delay- 从至少一个参数值的确定到基于所确定的至少一个参数值的所述动态转矩Tq fw的变化已经完成。

9. 发明公开

EP2867092A1 DRIVE SYSTEM FOR HYBRID VEHICLE WITH MEANS FOR CALCULATING ENGINE TORQUE BASED ON MOTOR TORQUE 审中-公开
标题翻译：驱动系统的装置的混合动力车辆，用于计算机转矩基于电动机转矩
公开(公告)号：EP2867092A1
公开(公告)日：2015-05-06
申请号：EP13809960.1
申请日：2013-06-26
申请人： Scania CV AB
发明人： PETTERSSON, Niklas , BERGQUIST, Mikael , REDBRANDT, Karl , BJÖRKMAN, Mathias , LINDSTRÖM, Johan
IPC分类号： B60W30/188 , B60K6/365 , B60K6/445 , B60W10/06
CPC分类号： B60W20/10 , B60K6/365 , B60K6/48 , B60W10/06 , B60W20/50 , B60W50/0098 , B60W2050/0088 , B60W2510/0657 , B60W2510/083 , B60Y2200/92 , B60Y2300/18025 , F02D29/02 , Y02T10/6221 , Y10S903/905
摘要： The present invention concerns a drive system and a method of driving a vehicle (1). The drive system comprises 1 a combustion engine (2), a gear box (3), an electric machine (9), and a planetary gear. The drive system comprises a control unit (18) which is adapted to have access to information concerning the moment (T
el ) of the electric machine (9) for driving the vehicle (1) and to calculate the moment (T
1c ) of the combustion engine (2) for driving the vehicle (1) at at least a first operation occasion (Di) when there is a known relation between the moment (T
el ) of the electric machine and the moment (T
1c ) of the combustion engine.

10. 发明公开

EP2686572A1 METHOD AND SYSTEM PERTAINING TO DETERMINATION OF A CONTACT POINT FOR A CLUTCH 有权
标题翻译：方法和系统，具有接触点的用于离合器提供CONNECTION
公开(公告)号：EP2686572A1
公开(公告)日：2014-01-22
申请号：EP12757720.3
申请日：2012-03-12
申请人： Scania CV AB
发明人： REDBRANDT, Karl , LAGHAMN, Andreas
IPC分类号： F16D48/06 , B60W10/02 , B60W10/06
CPC分类号： B60W10/02 , B60W10/06 , B60W10/11 , B60W2050/0087 , B60W2510/0638 , F16D48/06 , F16D2500/3067 , F16D2500/3108 , F16D2500/50251 , Y10T477/6407 , Y10T477/79
摘要： The present invention relates to a method pertaining to determination of a contact point for a clutch(106) of a vehicle(100), such that said clutch(106) is intended to transmit driving power between a first power source in the form of an engine (101) and at least one powered wheel (113, 14), that said contact point determination involves opening of said clutch (106), and that when the contact point is being determined and the vehicle(100) is in motion the method10 further comprises -controlling the speed of said first power source (101) towards a first speed (ω1) which is higher than an idling speed of said first power source (101).

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