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    Retarding system implementing torque converter lockup
    1.
    发明授权
    Retarding system implementing torque converter lockup 失效
    实现变矩器锁定的延迟系统

    公开(公告)号：US07517300B2

    公开(公告)日：2009-04-14

    申请号：US11261573

    申请日：2005-10-31

    申请人： James W. Landes

    发明人： James W. Landes

    IPC分类号： B60W10/02

    CPC分类号： F16H61/143 ,  B60W10/06 ,  B60W10/196 ,  B60W10/198 ,  B60W10/30 ,  B60W30/18136 ,  F16H59/36 ,  F16H61/21 ,  F16H2059/366 ,  F16H2061/216 ,  Y10T477/6403 ,  Y10T477/753

    摘要： A retarding system for a work machine is disclosed. The retarding system has a power source, a transmission, and a torque converter operatively coupling the power source and the transmission. The torque converter has a lockup clutch. The retarding system also has a controller in communication with the lockup clutch. The torque converter is configured to receive an input indicative of a desired work machine acceleration, to determine a status of the lockup clutch, and to determine if engaging the lockup clutch will cause a speed of the power source to drop below a low idle speed. The controller is also configured to engage the lockup clutch if the input indicates that the desired work machine acceleration is below a predetermined amount, the lockup clutch is disengaged, and the speed of the power source will remain above the low idle speed after engagement of the lockup clutch.

    摘要翻译： 公开了一种用于作业机械的延迟系统。 延迟系统具有电源，变速器和可操作地耦合电源和变速器的变矩器。 变矩器具有锁止离合器。 减速系统还具有与锁止离合器连通的控制器。 变矩器被配置为接收表示期望的作业机加速度的输入，以确定锁止离合器的状态，并且确定是否接合锁止离合器将导致电源的速度降至低于低怠速。 如果输入指示期望的作业机械加速度低于预定量，则控制器还被构造成接合锁止离合器，锁止离合器分离，并且在接合卡止离合器之后，电源的速度将保持在低怠速速度以上 锁止离合器

    Machine drive line overspeed protection method
    2.
    发明申请
    Machine drive line overspeed protection method 失效
    机器驱动线超速保护方法

    公开(公告)号：US20070293366A1

    公开(公告)日：2007-12-20

    申请号：US11455552

    申请日：2006-06-19

    申请人： James W. Landes

    发明人： James W. Landes

    IPC分类号： B60W10/04

    CPC分类号： F16H61/16 ,  B60W2510/0638 ,  B60W2510/1005 ,  B60W2710/1038 ,  B60W2720/10 ,  F16H2061/1244 ,  F16H2061/1284 ,  F16H2061/166 ,  Y10T477/60 ,  Y10T477/675 ,  Y10T477/679

    摘要： A method of controlling driveshaft speed includes generating an overspeed protection action signal if an engine speed limit and a requested transmission gear ratio correspond to a driveshaft overspeed condition. An operating method for a machine includes disengaging a relatively higher transmission gear, and inhibiting re-engagement of the higher transmission gear responsive to an overspeed protection action signal. An electronic controller for the machine is configured to generate an overspeed protection action signal responsive to an engine speed limit and requested transmission gear ratio.

    摘要翻译： 控制驱动轴速度的方法包括如果发动机速度限制和所请求的变速比对应于驱动轴超速状态，则产生超速保护动作信号。 一种用于机器的操作方法包括分离相对较高的传动齿轮，并且响应于超速保护动作信号而禁止更高传动齿轮的再接合。 用于机器的电子控制器被配置为响应于发动机速度限制和要求的变速比而产生超速保护动作信号。

    Selective governor usage for an engine
    3.
    发明授权
    Selective governor usage for an engine 有权
    引擎的选择性调速器使用

    公开(公告)号：US06878098B2

    公开(公告)日：2005-04-12

    申请号：US10085553

    申请日：2002-02-28

    申请人： James W. Landes ,  Mark E. Rettig

    发明人： James W. Landes ,  Mark E. Rettig

    IPC分类号： F02D31/00 ,  F02D41/02 ,  F02D41/24 ,  B60K41/04

    CPC分类号： F02D41/021 ,  B60W2520/10 ,  F02D31/001 ,  F02D41/2422 ,  F02D2250/18 ,  Y10T477/679 ,  Y10T477/68

    摘要： Apparatuses and methods for processing a signal in a moveable vehicle having an engine. A first combustion governor receives a first control signal and transmits a first governor signal operable to control an engine speed of the engine as a function of the first control signal. A second combustion governor receives the first control signal and to transmits a second governor signal operable to control an engine power production of the engine as a function of the first control signal. A first sensor determines a first characteristic of the vehicle transmits a first selecting signal as a function of the first characteristic. A governor-selecting device is coupled with the sensor to receive the first selecting signal. The governor-selecting device performs at least one of the following: receives the first control signal and transmits the first control signal to one of the first and second combustion governors as a function of the first selecting signal; and is coupled with at least one of the first and second governors to receive at least one of the first and second governor signals, and transmits one of the first and second governor signals as a function of the first selecting signal.

    摘要翻译： 用于在具有发动机的可移动车辆中处理信号的装置和方法。 第一燃烧调节器接收第一控制信号并且发送可操作以根据第一控制信号来控制发动机的发动机转速的第一调速器信号。 第二燃烧调节器接收第一控制信号并发送可操作以根据第一控制信号控制发动机功率产生的第二调速器信号。 第一传感器确定车辆的第一特性发送作为第一特性的函数的第一选择信号。 调速器选择装置与传感器耦合以接收第一选择信号。 调速器选择装置执行以下中的至少一个：接收第一控制信号并根据第一选择信号将第一控制信号发送到第一和第二燃烧调节器中的一个; 并且与第一和第二调节器中的至少一个耦合以接收第一和第二调节器信号中的至少一个，并且作为第一选择信号的函数发送第一和第二调节器信号中的一个。

    Method for controlling gear ratio changes in an automatic transmission
    4.
    发明授权
    Method for controlling gear ratio changes in an automatic transmission 有权
    控制自动变速器变速比变化的方法

    公开(公告)号：US08145398B2

    公开(公告)日：2012-03-27

    申请号：US12291642

    申请日：2008-11-12

    申请人： James W. Landes ,  Justin L. Steinlage ,  David L. Dickrell

    发明人： James W. Landes ,  Justin L. Steinlage ,  David L. Dickrell

    IPC分类号： G06F7/00

    CPC分类号： F16H61/0213 ,  F16H59/60 ,  F16H61/12 ,  F16H2059/743 ,  F16H2061/0234

    摘要： A method of controlling an automatic transmission of a machine includes a step of identifying an upcoming gear ratio change from a current gear ratio to a proposed gear ratio. An estimated power output value, based on the proposed gear ratio and a current engine speed, is determined. The estimated power output value is adjusted based on a derated operating condition. If the estimated power output value is greater than or equal to a current power output value, a gear evaluation identifier is set to a first value. If the estimated power output value is less than the current power output value, the gear evaluation identifier is set to a second value.

    摘要翻译： 控制机器的自动变速器的方法包括识别从当前齿轮比到拟议齿轮比的即将到来的齿轮比变化的步骤。 确定基于所提出的齿轮比和当前发动机转速的估计功率输出值。 估计功率输出值根据降额运行状态进行调整。 如果估计功率输出值大于或等于当前功率输出值，则将齿轮评估标识符设置为第一值。 如果估计功率输出值小于当前功率输出值，则齿轮评估标识符被设置为第二值。

    Transmission having a backup latch mechanism
    5.
    发明授权
    Transmission having a backup latch mechanism 失效
    传输具有备用锁定机构

    公开(公告)号：US07441643B2

    公开(公告)日：2008-10-28

    申请号：US11311304

    申请日：2005-12-20

    申请人： Bradley K. McCunn ,  Kevin G. Meyer ,  James W. Landes

    发明人： Bradley K. McCunn ,  Kevin G. Meyer ,  James W. Landes

    IPC分类号： F16D19/00 ,  F16D21/08 ,  F16D25/00

    CPC分类号： F16D48/04 ,  F16D48/0206 ,  F16D2048/0203 ,  F16D2048/0281 ,  F16D2500/5114 ,  F16H61/12 ,  F16H2061/1232 ,  F16H2061/1236 ,  F16H2061/1268 ,  F16H2061/1292 ,  Y10T74/19251

    摘要： A transmission has a source of pressurized fluid, a low pressure reservoir, a plurality of hydraulically actuated clutches, a first plurality of valve mechanisms, and a second plurality of valve mechanisms. Each of the first plurality of valve mechanisms is associated with one of the plurality of hydraulically actuated clutches and configured to selectively fill and drain the associated one of the plurality of hydraulically actuated clutches. Each of the second plurality of valve mechanisms is associated with one of the plurality of hydraulically actuated clutches and configured to selectively fill and drain the associated one of the plurality of hydraulically actuated clutches. The transmission also includes a master latch mechanism in fluid communication with only the second plurality of valve mechanisms. The master latch mechanism is configured to selectively affect movement of the second plurality of valve mechanisms in response to an electrical power failure.

    摘要翻译： 变速器具有加压流体源，低压储存器，多个液压驱动离合器，第一多个阀机构和第二多个阀机构。 第一多个阀机构中的每一个与多个液压驱动的离合器中的一个相关联，并且构造成选择性地填充和排出多个液压驱动的离合器中的相关联的一个。 第二多个阀机构中的每一个与多个液压驱动的离合器中的一个相关联，并且构造成选择性地填充和排出多个液压驱动的离合器中的相关联的一个。 传动装置还包括仅与第二多个阀机构流体连通的主闩锁机构。 主闩锁机构构造成响应于电力故障选择性地影响第二多个阀机构的运动。

    Power system
    6.
    发明申请
    Power system 审中-公开
    电源系统

    公开(公告)号：US20080162006A1

    公开(公告)日：2008-07-03

    申请号：US11647144

    申请日：2006-12-29

    申请人： James W. Landes ,  Maarten Verkiel ,  Charles E. Rose

    发明人： James W. Landes ,  Maarten Verkiel ,  Charles E. Rose

    IPC分类号： G06F7/00 ,  G06F19/00

    CPC分类号： F02D41/022 ,  F02D41/2422 ,  F02D2200/0625 ,  F02D2400/12

    摘要： A power system includes an engine that has engine controls, a power load, and a torque converter connected between the engine and the power load. The engine controls may operate the engine according to a first control strategy in at least some circumstances. The first control strategy may provide higher engine fuel efficiency at a first combination of engine speed and torque that corresponds to a drive speed/reaction torque band of the torque converter than it provides at combinations of engine speed and torque that do not correspond to the drive speed/reaction torque band of the torque converter. Additionally, at one or more combinations of engine speed and torque other than the first combination, the first control strategy may cause the engine to produce a lower quantity of at least one noxious exhaust emission than the engine produces at the first combination of engine speed and torque when operated according to the first control strategy.

    摘要翻译： 电力系统包括具有发动机控制的发动机，电力负载和连接在发动机和动力负载之间的变矩器。 在至少一些情况下，发动机控制可以根据第一控制策略操作发动机。 第一控制策略可以在发动机转速和扭矩的第一组合下提供较高的发动机燃料效率，其对应于变矩器的驱动速度/反作用转矩带，而不是与驱动不对应的发动机转速和转矩的组合 变矩器的速度/反作用力矩带。 另外，在除了第一组合之外的发动机速度和转矩的一种或多种组合的情况下，第一控制策略可以使发动机产生比发动机在发动机转速和发动机转速的第一组合下产生的更少量的至少一种有害废气排放 根据第一控制策略操作时的扭矩。

    Electronic engine control and method of operating same
    9.
    发明授权
    Electronic engine control and method of operating same 失效
    电子发动机控制及操作方法

    公开(公告)号：US5978729A

    公开(公告)日：1999-11-02

    申请号：US950576

    申请日：1997-10-15

    申请人： James W. Landes ,  Mark E. Rettig

    发明人： James W. Landes ,  Mark E. Rettig

    IPC分类号： B60K31/04 ,  B60W40/09 ,  B60K31/00

    CPC分类号： B60K31/047 ,  B60W2540/30 ,  B60W40/09

    摘要： An electronic control for a compression ignition engine preferably includes engine sensors and vehicle sensors connected to the control. The control inputs signals produced by the sensor and responsively calculates a plurality of rating factors. The control weights the rating factors according to owner programmed weighting and also calculates a driver performance factor as the sum of the weighted rating factors. A modified vehicle speed limit is calculated in response to the driver performance score exceeding a minimum incentive value.

    摘要翻译： 用于压缩点火发动机的电子控制器优选地包括连接到控制器的发动机传感器和车辆传感器。 控制输入​​由传感器产生的信号并且响应地计算多个额定因数。 控制根据所有者编程权重对评级因子进行权重，并计算驾驶员绩效因子作为加权评级因子的总和。 响应于驾驶员绩效得分超过最小激励值计算修改的车辆速度限制。

    Vehicle speed limiting via engine control commands issued by electronic transmission controller
    10.
    发明授权
    Vehicle speed limiting via engine control commands issued by electronic transmission controller 有权
    通过电子变速器控制器发出的发动机控制命令来限制车辆速度

    公开(公告)号：US08260509B2

    公开(公告)日：2012-09-04

    申请号：US12001671

    申请日：2007-12-12

    申请人： John T. Reedy ,  Mahendra Upadhyaya ,  James W. Landes ,  Arvil D. Wilson

    发明人： John T. Reedy ,  Mahendra Upadhyaya ,  James W. Landes ,  Arvil D. Wilson

    IPC分类号： G06F7/00

    CPC分类号： B60W30/146 ,  B60K31/047 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/69 ,  Y10T477/693635

    摘要： A machine includes a drive train with an electronically controlled transmission in communication with an electronic engine controller. The machine ground speed is limited by executing a vehicle speed limit algorithm in the electronic transmission controller. This algorithm generates an engine control message that is communicated to the electronic engine controller. The power output of the engine is reduced responsive to the engine control message. The machine responds by not exceeding a prescribed speed limit programmed into the electronic transmission controller. This vehicle speed limiting strategy is particularly applicable to machines without a vehicle speed limiting algorithm resident in the electronic engine controller.

    摘要翻译： 机器包括具有与电子发动机控制器通信的电子控制传动的传动系。 通过在电子变速器控制器中执行车辆速度限制算法来限制机器地面速度。 该算法产生传送到电子发动机控制器的发动机控制消息。 发动机的动力输出响应于发动机控制消息而减小。 机器响应不超过编程到电子变速器控制器中的规定速度限制。 该车辆速度限制策略特别适用于没有驻车在电子发动机控制器中的车辆速度限制算法的机器。