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1. 发明授权

US09739370B2 Shifting control method for vehicle 有权
公开(公告)号：US09739370B2
公开(公告)日：2017-08-22
申请号：US15169401
申请日：2016-05-31
申请人： Hyundai Motor Company
发明人： Jae Sik Yang
IPC分类号： F16H61/02 , F16H59/46 , F16H59/36 , F16H59/24 , F16H59/18
CPC分类号： F16H61/0213 , F16H59/18 , F16H59/24 , F16H59/36 , F16H59/46 , F16H2059/366 , F16H2059/467 , F16H2061/166
摘要： A shifting control method for a vehicle may include a Wide Open Throttle (WOT) determination, by a controller, of determining whether the vehicle is in a WOT condition, a shift RPM determination, by the controller, of determining shift RPM using turbine RPM and slip RPM, when it is determined in the WOT determination that the vehicle is in the WOT condition, an estimated RPM determination, by the controller, of determining estimated RPM based on the shift RPM and a rate of change of the turbine RPM after the shift RPM determination, the estimated RPM being the shift RPM after a preset time period, an estimated RPM comparison, by the controller, of comparing the estimated RPM with a first preset RPM after the estimated RPM determination, and a shifting processing, by the controller, of performing upshifting when the estimated RPM is equal to or greater than the first preset RPM.

2. 发明授权

US09371906B2 Shift control system for automatic transmission 有权
标题翻译：自动变速箱换档控制系统
公开(公告)号：US09371906B2
公开(公告)日：2016-06-21
申请号：US14768655
申请日：2014-02-13
申请人： Nissan Motor Co., Ltd.
发明人： Toru Urasawa , Yutaka Kawamoto
IPC分类号： F16H61/48 , F16H59/14 , F16H59/42 , F16H59/46 , F16H59/78 , F16H61/662 , F16H61/00
CPC分类号： F16H61/66259 , F16H59/14 , F16H59/42 , F16H59/46 , F16H59/78 , F16H61/0021 , F16H61/48 , F16H61/66227 , F16H61/66272 , F16H61/702 , F16H2059/147 , F16H2059/467
摘要： A shift control device for shift controlling an automatic transmission in a powertrain drivingly connecting a power source, a hydraulic transmission element, and an automatic transmission in the mentioned order, has a hydraulic transmission element required output calculator that calculates a required output to be output from the hydraulic transmission element to the automatic transmission based on the output of the power source obtained from the slip condition between the input and output elements of the hydraulic transmission element and a total efficiency of the hydraulic transmission element, and a hydraulic transmission element total efficiency calculator that calculates, for each output rotation speed of the hydraulic transmission element, a speed ratio and a torque ratio between the input and output elements of the hydraulic transmission element, each being required for achieving the calculated hydraulic transmission element required output.
摘要翻译：一种变速控制装置，用于在按照上述顺序驱动地连接电源，液压传动元件和自动变速器的动力传动系中进行自动变速器的变速控制，具有需要输出的液压传动元件，其计算要从基于从液压传动元件的输入和输出元件之间的滑动状态获得的电源的输出和液压传动元件的总效率到自动变速器的液压传动元件，以及液压传动元件总效率计算器其计算出对于液压传动元件的每个输出转速，实现所计算的液压传动元件所需输出所需的液压传动元件的输入和输出元件之间的速比和扭矩比。

3. 发明授权

US08958959B2 Self-propelling construction machine 有权
标题翻译：自走式施工机
公开(公告)号：US08958959B2
公开(公告)日：2015-02-17
申请号：US13653105
申请日：2012-10-16
申请人： Wirtgen GmbH
发明人： Winfried von Schönebeck , Sascha Schwippert , Cyrus Barimani , Günter Hähn
IPC分类号： G06F7/00 , F01D15/12 , B62D11/06 , F02B33/44 , F02B33/00 , F16H61/48 , E01C23/088 , F16H61/475 , F16H59/46
CPC分类号： F16H61/48 , B60W10/023 , B60W10/103 , B60W10/30 , B60W30/1886 , B60W2510/305 , B60W2710/025 , B60W2710/1033 , B60W2710/305 , B60Y2200/25 , B60Y2200/41 , E01C23/088 , F16H61/475 , F16H2059/467
摘要： The invention relates to a self-propelling construction machine which has a chassis 1 which has wheels or crawler track units 1A, 1B. The construction machine according to the invention is distinguished by the fact that the gear mechanism system 6 for transmitting the drive power from the drive unit 5, which comprises at least one internal combustion engine 5A, to the working unit 4, which comprises at least one working assembly 4A, does not have a conventional clutch with which the working unit can be activated but instead has a hydrodynamic gear mechanism 10 which has a drive shaft 10A and an output shaft 10B. The construction machine has a control device 16 which is embodied in such a way that the drive power which is transmitted from the drive unit 5 to the wheels of the crawler track units 1A, 1B via the first power transmission line I is controlled in such a way that the rotational speed difference Δ=n1−n2 between the drive shaft and the output shaft of the hydrodynamic transmission of the second power transmission line II corresponds to a predefined value.
摘要翻译：本发明涉及一种自推进式施工机械，其具有具有轮子或履带单元1A，1B的底盘1。根据本发明的施工机器的特征在于，用于将来自包括至少一个内燃机5A的驱动单元5的驱动力传递到工作单元4的齿轮机构系统6的事实，其包括至少一个工作组件4A不具有可以启动工作单元的常规离合器，而是具有具有驱动轴10A和输出轴10B的流体动力齿轮机构10。施工机械具有控制装置16，其以从驱动单元5经由第一输电线路I向履带单元1A，1B的车轮传递的驱动力被控制在这样的方式驱动轴与第二输电线II的流体动力传递的输出轴之间的转速差Dgr = n1-n2对应于预定值的方式。

4. 发明授权

US08956264B2 Control system and method for a vehicle transmission 有权
标题翻译：用于车辆传动的控制系统和方法
公开(公告)号：US08956264B2
公开(公告)日：2015-02-17
申请号：US13533561
申请日：2012-06-26
申请人： Diana Yanakiev , Yuji Fujii , Gregory Michael Pietron , Alexander O'Connor Gibson , Joseph F. Kucharski , Nimrod Kapas
发明人： Diana Yanakiev , Yuji Fujii , Gregory Michael Pietron , Alexander O'Connor Gibson , Joseph F. Kucharski , Nimrod Kapas
IPC分类号： B60W10/00 , B60W10/02 , B60W10/04
CPC分类号： F16H59/14 , F16H2059/147 , F16H2059/467 , Y10T477/6414 , Y10T477/688 , Y10T477/753 , Y10T477/78
摘要： A control system for a vehicle transmission includes a controller configured to output a first torque estimate defined in terms of one nonlinear function of a transmission parameter for a particular value of the transmission parameter. The controller also receives a measured torque of the transmission at the particular value of the transmission parameter, and outputs a modified torque estimate for the particular value of the transmission parameter based on the measured torque.
摘要翻译：用于车辆变速器的控制系统包括控制器，该控制器被配置为输出针对传动参数的特定值的传动参数的一个非线性函数定义的第一扭矩估计。控制器还以传输参数的特定值接收传输的测量转矩，并且基于所测量的转矩输出针对传输参数的特定值的修正转矩估计。

5. 发明授权

US08775036B2 Vehicle control device 失效
标题翻译：车辆控制装置
公开(公告)号：US08775036B2
公开(公告)日：2014-07-08
申请号：US12980708
申请日：2010-12-29
申请人： Daisuke Inoue
发明人： Daisuke Inoue
IPC分类号： F16H59/18 , B60W10/00
CPC分类号： F16H59/46 , F16H2059/467 , Y10T477/638 , Y10T477/641 , Y10T477/6425 , Y10T477/688 , Y10T477/70 , Y10T477/75
摘要： When a capacity coefficient (Cre) of a torque converter is larger than or equal to a predetermined threshold (CreA), a speed ratio (e) is calculated on the basis of an actual power transmission efficiency (η) by referring to a predetermined unique relationship between a power transmission efficiency (η) and a speed ratio (e). Therefore, even in a second speed ratio variation range (R2) in which the capacity coefficient (Cre) is larger than or equal to the threshold (CreA) and the speed ratio (e) is not uniquely determined for the capacity coefficient (Cre), the speed ratio (e) is calculated using the unique relationship between the speed ratio (e) and the power transmission efficiency (η), so the speed ratio (e) may be calculated in all the speed ratio variation range of the torque converter.
摘要翻译：当变矩器的容量系数（Cre）大于或等于预定阈值（CreA）时，根据实际的动力传递效率（eegr），通过参照预定的速度电力传输效率（eegr）与速度比（e）之间的独特关系。因此，即使容量系数（Cre）为容量系数（Cre）大于或等于阈值（CreA）和速比（e）的第二变速比变化范围（R2）也不是唯一确定的，，使用速度比（e）和动力传递效率（eegr）之间的独特关系来计算速比（e），因此可以在扭矩的所有变速比变化范围内计算速比（e）转换器。

6. 发明授权

US08640839B2 Control device for vehicular power transmitting system and corresponding method 有权
标题翻译：车辆动力传动系统控制装置及相应方法
公开(公告)号：US08640839B2
公开(公告)日：2014-02-04
申请号：US13133306
申请日：2009-11-12
申请人： Tsuyoshi Fujikane , Kazuyuki Shiiba , Hiromitsu Metsugi , Hiroki Takeda
发明人： Tsuyoshi Fujikane , Kazuyuki Shiiba , Hiromitsu Metsugi , Hiroki Takeda
IPC分类号： F16H61/50 , F16D33/02
CPC分类号： F16H61/50 , B60K6/387 , B60K6/48 , B60L15/2054 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/507 , B60W10/023 , B60W10/08 , B60W10/115 , F16H2059/465 , F16H2059/467 , F16H2061/145 , Y02T10/6221 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/755
摘要： A control device for a vehicular power transmitting system including a torque converter (6) having a pump impeller (6p), a turbine wheel (6t), a stator wheel (6s) rotatably disposed between the turbine wheel and the pump impeller, and a lock-up clutch (L/U) includes a capacity coefficient control unit (126) that controls a capacity coefficient of the torque converter by controlling rotation of the stator wheel, and the capacity coefficient control unit increases the capacity coefficient of the torque converter based on an amount of heat generated during slip control of the lock-up clutch.
摘要翻译：一种用于车辆动力传递系统的控制装置，包括具有泵叶轮（6p），涡轮机叶轮（6t），可旋转地设置在涡轮机叶轮和泵叶轮之间的定子轮（6s）的变矩器（6）和锁止离合器（L / U）包括容量系数控制单元（126），其通过控制定子轮的旋转来控制变矩器的容量系数，并且容量系数控制单元基于变矩器的容量系数增加关于在锁止离合器的滑动控制期间产生的热量。

7. 发明授权

US08489298B2 Desired torque converter clutch slip feedback recovery algorithm for tip-in maneuvers 有权
标题翻译：所需的变矩器离合器滑差反馈恢复算法，用于提升操作
公开(公告)号：US08489298B2
公开(公告)日：2013-07-16
申请号：US12555867
申请日：2009-09-09
申请人： Paul G. Otanez , Chunhao J. Lee , Farzad Samie
发明人： Paul G. Otanez , Chunhao J. Lee , Farzad Samie
IPC分类号： F16D43/20 , F16D7/00 , G06F17/00
CPC分类号： F16H61/143 , B60W2710/025 , F16H2059/183 , F16H2059/467 , F16H2061/0078 , F16H2061/145 , Y10T477/70 , Y10T477/75 , Y10T477/755
摘要： A powertrain includes an engine, a transmission, and a torque converter located between the engine and the transmission. Subsequent to a rapid increase in engine torque commands, torque converter slip is controlled by monitoring a measured torque converter slip after the rapid increase in engine torque commands, determining a maximum measured torque converter slip value resulting from the rapid increase in engine torque commands based upon the measured torque converter slip, determining a target value to which to reduce the torque converter slip, determining a recovery profile to reduce the torque converter slip from the maximum measured torque converter slip to the target value, and utilizing the recovery profile to controllably reduce the torque controller slip. Determining the recovery profile includes commanding reducing slip through the profile at commanded torque converter slip values selected to prevent the torque converter slip from reaching zero.
摘要翻译：动力传动系包括位于发动机和变速器之间的发动机，变速器和变矩器。在发动机扭矩指令快速增加之后，通过在发动机转矩指令快速增加之后监测测量的变矩器滑差来控制变矩器滑差，确定由于基于发动机转矩指令的发动机扭矩指令的快速增加而产生的最大测量转矩滑移值测量的变矩器滑移，确定用于减小变矩器滑移的目标值，确定恢复曲线，以将变矩器滑移从最大测量的变矩器滑移减小到目标值，并且利用恢复曲线可控地减小扭矩控制器滑差。确定回收曲线包括命令通过选择的指令式变矩器滑移值来减小通过轮廓的滑差，以防止变矩器滑移达到零。

8. 发明授权

US08423247B2 Speed change control system for industrial vehicle 有权
标题翻译：工业车辆变速控制系统
公开(公告)号：US08423247B2
公开(公告)日：2013-04-16
申请号：US12516976
申请日：2007-11-30
申请人： Koji Hyodo , Tetsuji Tanaka , Eiichi Sakai
发明人： Koji Hyodo , Tetsuji Tanaka , Eiichi Sakai
IPC分类号： G06F7/00
CPC分类号： F16H61/16 , E02F9/2079 , E02F9/2083 , E02F9/2253 , F16H59/18 , F16H59/40 , F16H59/42 , F16H59/54 , F16H2059/467 , Y10T74/19284 , Y10T477/6237 , Y10T477/69
摘要： A speed change control system for industrial vehicle, includes: a speed ratio detecting unit that detects a speed ratio of speeds of an input shaft and of an output shaft of a torque converter; speed changer for operating based on the torque converter speed ratio that shifts up or down a speed stage of a transmission in response to the detected speed ratio; a braking detection unit that detects an operation of a braking device for traveling; and a downshift limit unit that permits a downshift to a 1st speed by the speed changer when a non-operation of the braking device is detected by the braking detection unit and limits a lowest speed stage upon downshift by the speed changer to a 2nd speed when an operation of the braking device is detected.
摘要翻译：一种用于工业车辆的变速控制系统，包括：速比检测单元，其检测变矩器的输入轴和输出轴的速度的速度比; 变速器，其基于所述变矩器变速比，根据所述检测速度比向上或向下移动变速器的速度级; 制动检测单元，其检测行驶用制动装置的动作; 以及减速限制单元，当制动检测单元检测到制动装置的非操作时，允许由变速器将变速器降档到第一速度，并且当变速器降档到第二速度时限制最低速度级检测制动装置的动作。

9. 发明授权

US08224549B2 Method and system for controlling vehicle functions in response to at least one of grade, trailering, and heavy load 有权
标题翻译：响应于等级，拖车和重负载中的至少一个来控制车辆功能的方法和系统
公开(公告)号：US08224549B2
公开(公告)日：2012-07-17
申请号：US12561720
申请日：2009-09-17
申请人： Glenn A. Grubb
发明人： Glenn A. Grubb
IPC分类号： G06F17/00 , G06F19/00
CPC分类号： B60W10/11 , B60W10/023 , B60W10/06 , B60W30/188 , B60W2510/0638 , B60W2510/0657 , B60W2510/1005 , B60W2510/105 , B60W2520/105 , B60W2710/0666 , B60W2710/105 , B60W2720/106 , F16H2059/467
摘要： A control module and method for controlling vehicle systems, including a possible acceleration module determining possible vehicle acceleration, an actual acceleration module determining actual vehicle acceleration, and a vehicle system control module controlling or providing input to the vehicle systems in response to the difference between possible vehicle acceleration and actual vehicle acceleration.
摘要翻译：一种用于控制车辆系统的控制模块和方法，包括确定可能的车辆加速度的可能的加速模块，确定实际车辆加速度的实际加速度模块以及响应于可能的差异来控制或提供对车辆系统的输入的车辆系统控制模块车辆加速度和实际车辆加速度。

10. 发明申请

US20120143453A1 LOCK-UP DEVICE AND CONTROL METHOD FOR LOCK-UP DEVICE 有权
标题翻译：用于锁定装置的锁定装置和控制方法
公开(公告)号：US20120143453A1
公开(公告)日：2012-06-07
申请号：US13277600
申请日：2011-10-20
申请人： Kiyoshi NAGAMI , Masatake ICHIKAWA , Makoto HASHIZUME
发明人： Kiyoshi NAGAMI , Masatake ICHIKAWA , Makoto HASHIZUME
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , F16H2059/147 , F16H2059/183 , F16H2059/467 , F16H2061/145
摘要： A lock-up device supplies hydraulic pressure to a lock-up clutch when lock-up capacity becomes insufficient with increasing accelerator operation amount during slip control. The lock-up device (1) sets a hydraulic unit pressure command value corresponding to drive source torque so rotational speed difference becomes target slip speed when a variation in accelerator operation amount is in a predefined range, and deriving an estimated drive source output torque corresponding to the accelerator operation amount to set the pressure command value corresponding to the estimated drive source torque so the rotational speed difference becomes target slip speed when accelerator operation amount variation exceeds the range's upper limit, and (2) controls the hydraulic unit to supply hydraulic pressure corresponding to hydraulic pressure command value to the lock-up clutch.
摘要翻译：锁定装置在滑动控制期间随着加速器操作量的增加而在锁定能力变得不足时向锁止离合器供给液压。锁定装置（1）设定与驱动源扭矩对应的液压单元压力指令值，当加速器操作量的变化在预定范围内时，转速差成为目标滑移速度，并且推定相应的推定驱动源输出转矩加速器操作量，以设定与推定驱动源扭矩对应的压力指令值，使得当加速器操作量变化超过该范围的上限时，转速差成为目标滑移速度，以及（2）控制液压单元以提供液压对应于锁定离合器的液压指令值。

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