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1. 发明申请

US20130000585A1 STARTER SUPPLY NETWORK 审中-公开
标题翻译：起动机供电网络
公开(公告)号：US20130000585A1
公开(公告)日：2013-01-03
申请号：US13511913
申请日：2010-09-27
申请人： Matthias Cwik , Falco Sengebusch
发明人： Matthias Cwik , Falco Sengebusch
IPC分类号： H02P1/00 , F02N11/08
CPC分类号： H02P1/18 , F02N11/0866 , F02N2011/0885 , F02N2200/044 , F02N2250/02 , H02J7/345
摘要： A starter supply network having a first energy source for the primary energy supply of a starter motor, the first energy source being coupled to a network terminal of the starter supply network; a second energy source; and a coupler, which is configured to couple the second energy source to the network terminal as a function of a starter motor current delivered by the first energy source, in order to counteract a reduction in the starter motor current.
摘要翻译：一种起动器供电网络，具有用于起动电动机的主要能量供应的第一能量源，所述第一能量源耦合到所述起动器供电网络的网络终端; 第二能源; 以及耦合器，其被配置为将第二能量源耦合到网络终端，作为由第一能量源传递的起动电动机电流的函数，以便抵消起动电动机电流的降低。

2. 发明授权

US09068905B2 Method for determining a rotational speed of a driveshaft of an internal combustion engine 有权
标题翻译：用于确定内燃机的驱动轴的转速的方法
公开(公告)号：US09068905B2
公开(公告)日：2015-06-30
申请号：US13581264
申请日：2011-02-23
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01M15/04 , G01M13/02 , F02N11/08 , G01P3/64
CPC分类号： G01M13/02 , F02N11/0855 , F02N2200/022 , F02N2300/2006 , G01P3/64
摘要： A method determines a rotational speed of a driveshaft of an internal combustion engine. The rotating driveshaft assumes different rotary positions at different times. An average gradient of rotary speed for the driveshaft is determined at at least two rotary positions. Subsequently, an average rotational speed for the driveshaft is obtained from a past average gradient of rotary speed at at least one later point in time.
摘要翻译：一种方法确定内燃机的驱动轴的转速。旋转驱动轴在不同时间承受不同的旋转位置。在至少两个旋转位置确定驱动轴的转速的平均梯度。随后，在至少一个稍后的时间点，从过去的平均旋转速度梯度获得驱动轴的平均转速。

3. 发明申请

US20130036809A1 METHOD FOR PREDETERMINING A MOTION STATE OF A DRIVE SHAFT OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于预测内燃机驱动轴运动状态的方法
公开(公告)号：US20130036809A1
公开(公告)日：2013-02-14
申请号：US13578471
申请日：2011-02-08
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01M15/04 , F02N15/00
CPC分类号： F02N11/0855 , F02D41/0097 , F02N15/022 , F02N15/046 , F02N15/067 , F02N2200/021 , F02N2200/022 , F02N2300/2006 , F02N2300/2008
摘要： The invention relates to a method for predetermining a motion state (BZn+1) of a drive shaft (222) of an internal combustion engine (210) on the basis of previous motion states (BZn, BZn−2) of the drive shaft (222), wherein properties (tn−2, ωn−2) allocated to a first previous motion state (BZn−2) and properties (tn, ωn) allocated to a second previous motion state (BZn) are used and the drive shaft (222) assumes periodically recurring angular positions (φn−2, φn, φn+2; φn−1, φn+1). The invention is characterized in that a future motion state (BZn+1) and the properties (tn−1, φn+1) allocated thereto of the drive shaft (222) are determined in an angular position on the basis of the first evaluated previous motion state (BZn−2) and the second evaluated previous motion state (BZn), wherein the angular position (φn+1) of the determined future motion state (BZn+1)of the drive shaft (222) is not equal to an angular position (φn−2, φn) of the first and second previous motion state (BZn, BZn−2).
摘要翻译：本发明涉及一种根据驱动轴的先前运动状态（BZn，BZn-2）预先确定内燃机（210）的驱动轴（222）的运动状态（BZn + 1）的方法， 222），其中分配给分配给第二先前运动状态（BZn）的第一先前运动状态（BZn-2）和特性（tn，ωn）的特性（tn-2，ωn-2）被使用，并且驱动轴 222）假定周期性重复的角位置（＆phgr; n-2，＆phgr; n，＆phgr; n + 2;＆phgr; n-1，＆phgr; n + 1）。本发明的特征在于，以角度位置为基础，确定未来运动状态（BZn + 1）和分配给驱动轴（222）的特性（tn-1，＆phgr; n + 1）评估先前运动状态（BZn-2）和第二评估的先前运动状态（BZn），其中驱动轴（222）的所确定的未来运动状态（BZn + 1）的角位置（＆phgr; n + 1）不等于第一和第二先前运动状态（BZn，BZn-2）的角位置（＆phgr; n-2，＆phgr; n）。

4. 发明申请

US20130054185A1 METHOD AND CONTROL UNIT FOR DETERMINING A FUTURE ROTATIONAL SPEED 有权
标题翻译：用于确定未来转速的方法和控制单元
公开(公告)号：US20130054185A1
公开(公告)日：2013-02-28
申请号：US13574851
申请日：2010-12-30
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01P3/00 , G06F15/00
CPC分类号： F02N11/0855 , F02N11/0844 , F02N2200/021 , F02N2200/022 , Y02T10/48
摘要： A method for determining a future rotational speed of a rotating drive shaft of an internal combustion engine is described, in particular while the internal combustion engine coasts after being turned off, the future rotational speed being calculated from a course of measured rotational speeds. To predict a future rotational speed of the drive shaft of the internal combustion engine as accurately as possible, instantaneous rotational speeds measured at different rotational positions of drive shaft are evaluated.
摘要翻译：具体地说，在内燃机关闭后，随着内燃机的旋转驱动轴的未来转速的确定方法，将来的旋转速度是根据测定的转速来计算的。为了尽可能准确地预测内燃机的驱动轴的未来转速，评估在驱动轴的不同旋转位置处测量的瞬时转速。

5. 发明申请

US20130125636A1 METHOD FOR DETERMINING A ROTATIONAL SPEED OF A DRIVESHAFT OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：确定内燃机驱动转速的方法
公开(公告)号：US20130125636A1
公开(公告)日：2013-05-23
申请号：US13581264
申请日：2011-02-23
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01M13/02 , G01P3/64
CPC分类号： G01M13/02 , F02N11/0855 , F02N2200/022 , F02N2300/2006 , G01P3/64
摘要： The invention relates to a method for determining a rotational speed (nX) of a driveshaft (13) of an internal combustion engine (10) at at least one later point in time (tX), wherein the rotating driveshaft (13) assumes different rotary positions (PHI 11, PHI 12; PHI 21, PHI 22) at different times (t11, t12; t21, t22), wherein from at least two rotary positions (phi11, phi12; phi21, phi22) a past average rotary behaviour (m1; m2; mi) can be determined and from this an average rotational speed (nX) at at least one later point in time (tX) is inferred.
摘要翻译：本发明涉及一种用于在至少一个稍后时间点（tX）确定内燃机（10）的驱动轴（13）的转速（nX）的方法，其中旋转驱动轴（13）呈现不同的旋转位置（PHI 11，PHI 12; PHI 21，PHI 22）在不同时间（t11，t12; t21，t22），其中从至少两个旋转位置（phi11，phi12; phi21，phi22）过去的平均旋转行为 ; m2; mi），并且从此推断出至少一个稍后时间点（tX）的平均转速（nX）。

6. 发明授权

US10655589B2 Method for meshing a starting pinion with a toothed ring of an internal combustion engine 有权
公开(公告)号：US10655589B2
公开(公告)日：2020-05-19
申请号：US13577687
申请日：2011-02-10
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： F02N11/08
摘要： The invention relates to a method for actuating a starter device (10), wherein the starter device (10) comprises a starting pinion (22) which is to be meshed with a toothed ring (25) of an internal combustion engine (210), the internal combustion engine (210) having a drive shaft (222). The invention is characterized in that a) first a rotational speed (n, n1, n2, n3) of the drive shaft (222) is determined, b) said rotational speed (n, n1, n2, n3) is then compared to a predefined rotational speed value (nG), and c) in the case that the rotational speed (n, n1, n2, n3) is less than or equal to the predefined rotational speed value (nG), the starting pinion (22) is toed in the direction of the toothed ring (25).

7. 发明申请

US20130041572A1 METHOD FOR MESHING A STARTING PINION WITH A TOOTHED RING OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用内燃机的牙轮搭接起动螺丝的方法
公开(公告)号：US20130041572A1
公开(公告)日：2013-02-14
申请号：US13577687
申请日：2011-02-10
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： F02N11/08
CPC分类号： F02N11/0855 , F02D2200/0406 , F02N2200/022 , F02N2200/023 , F02N2300/2011 , Y10T74/131
摘要： The invention relates to a method for actuating a starter device (10), wherein the starter device (10) comprises a starting pinion (22) which is to be meshed with a toothed ring (25) of an internal combustion engine (210), the internal combustion engine (210) having a drive shaft (222). The invention is characterized in that a) first a rotational speed (n, n1, n2, n3) of the drive shaft (222) is determined, b) said rotational speed (n, n1, n2, n3) is then compared to a predefined rotational speed value (nG), and c) in the case that the rotational speed (n, n1, n2, n3) is less than or equal to the predefined rotational speed value (nG), the starting pinion (22) is toed in the direction of the toothed ring (25).
摘要翻译：本发明涉及一种用于致动起动器装置（10）的方法，其中起动装置（10）包括与内燃机（210）的齿环（25）啮合的起动小齿轮（22）内燃机（210）具有驱动轴（222）。本发明的特征在于a）首先确定驱动轴（222）的转速（n，n1，n2，n3），b）将所述转速（n，n1，n2，n3）与预定转速值（nG），以及c）在转速（n，n1，n2，n3）小于或等于预定转速值（nG）的情况下，起动小齿轮（22）在齿环（25）的方向上。

8. 发明授权

US09926903B2 Method and control unit for determining a future rotational speed 有权
公开(公告)号：US09926903B2
公开(公告)日：2018-03-27
申请号：US13574851
申请日：2010-12-30
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： F02N11/08
CPC分类号： F02N11/0855 , F02N11/0844 , F02N2200/021 , F02N2200/022 , Y02T10/48
摘要： A method for determining a future rotational speed of a rotating drive shaft of an internal combustion engine is described, in particular while the internal combustion engine coasts after being turned off, the future rotational speed being calculated from a course of measured rotational speeds. To predict a future rotational speed of the drive shaft of the internal combustion engine as accurately as possible, instantaneous rotational speeds measured at different rotational positions of drive shaft are evaluated.

9. 发明授权

US08813547B2 Method for predetermining a motion state of a drive shaft of an internal combustion engine 有权
标题翻译：用于预先确定内燃机的驱动轴的运动状态的方法
公开(公告)号：US08813547B2
公开(公告)日：2014-08-26
申请号：US13578471
申请日：2011-02-08
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01M15/04 , F02N11/08 , F02D41/00
CPC分类号： F02N11/0855 , F02D41/0097 , F02N15/022 , F02N15/046 , F02N15/067 , F02N2200/021 , F02N2200/022 , F02N2300/2006 , F02N2300/2008
摘要： The invention relates to a method for predetermining a motion state (BZn+1) of a drive shaft (222) of an internal combustion engine (210) on the basis of previous motion states (BZn, BZn−2) of the drive shaft (222), wherein properties (tn−2, ωn−2) allocated to a first previous motion state (BZn−2) and properties (tn, ωn) allocated to a second previous motion state (BZn) are used and the drive shaft (222) assumes periodically recurring angular positions (φn−2, φn, φn+2; φn−1, φn+1). The invention is characterized in that a future motion state (BZn+1) and the properties (tn−1, φn+1) allocated thereto of the drive shaft (222) are determined in an angular position on the basis of the first evaluated previous motion state (BZn−2) and the second evaluated previous motion state (BZn), wherein the angular position (φn+1) of the determined future motion state (BZn+1)of the drive shaft (222) is not equal to an angular position (φn−2, φn) of the first and second previous motion state (BZn, BZn−2).
摘要翻译：本发明涉及一种根据驱动轴的先前运动状态（BZn，BZn-2）预先确定内燃机（210）的驱动轴（222）的运动状态（BZn + 1）的方法， 222），其中分配给分配给第二先前运动状态（BZn）的第一先前运动状态（BZn-2）和特性（tn，ωn）的特性（tn-2，ωn-2）被使用，并且驱动轴 222）假定周期性重复的角位置（＆phgr; n-2，＆phgr; n，＆phgr; n + 2;＆phgr; n-1，＆phgr; n + 1）。本发明的特征在于，以角度位置为基础，确定未来运动状态（BZn + 1）和分配给驱动轴（222）的特性（tn-1，＆phgr; n + 1）评估先前运动状态（BZn-2）和第二评估的先前运动状态（BZn），其中驱动轴（222）的所确定的未来运动状态（BZn + 1）的角位置（＆phgr; n + 1）不等于第一和第二先前运动状态（BZn，BZn-2）的角位置（＆phgr; n-2，＆phgr; n）。

10. 发明申请

US20130173210A1 METHOD FOR DETERMINING AN AVERAGE ROTATIONAL SPEED OF A ROTATING TRANSMISSION SHAFT OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于确定内燃机旋转传动轴的平均转速的方法
公开(公告)号：US20130173210A1
公开(公告)日：2013-07-04
申请号：US13728057
申请日：2012-12-27
申请人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
发明人： Matthias Cwik , Markus Roessle , Ewald Mauritz , Stefan Tumback
IPC分类号： G01M15/04 , G06F17/00
CPC分类号： G01M15/04 , F02D41/0097 , F02D41/042 , F02N11/0844 , F02N11/0855 , F02N2200/022 , G06F17/00 , Y02T10/48
摘要： A method for determining an average rotational speed of a rotating transmission shaft of an internal combustion engine to a rotational position is described, the rotating transmission shaft taking on various rotational positions and having an actual instantaneous rotational speed at a first time in the rotational position. At a first approximation in a first step, an approximated average rotational speed is determined, as the difference of the actual rotational speed at the first time and in the rotational position, and the product of a weighted amplitude and an angle-dependent amplitude factor.
摘要翻译：描述了一种用于将内燃机的旋转传动轴的平均转速确定为旋转位置的方法，旋转传动轴在旋转位置中处于各种旋转位置并且具有第一时间的实际瞬时转速。在第一步骤中的第一近似中，确定近似的平均转速，作为第一时间和旋转位置的实际旋转速度的差，以及加权幅度和与角度相关的振幅因子的乘积。

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