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1. 发明申请

US20130126257A1 Method Of Controlling Gear Ratio Rate Of Change In Continuously Variable Transmission 有权
标题翻译：控制连续变速箱齿轮比变化率的方法
公开(公告)号：US20130126257A1
公开(公告)日：2013-05-23
申请号：US13303280
申请日：2011-11-23
申请人： Randall Todd Anderson , Bradley John Will
发明人： Randall Todd Anderson , Bradley John Will
IPC分类号： B60K23/00 , G06F19/00
CPC分类号： F16H61/462 , B60W2540/165
摘要： A method is provided for controlling a gear ratio rate of change in a machine having a continuously variable transmission. The method includes moving an operator input device to a changed position, receiving electronic data indicative of the changed position, and determining a non-limited desired gear ratio based at least in part on the changed position. A maximum gear ratio rate of change corresponding to the changed position is selected from an electronically stored gear ratio rate map. A current desired gear ratio is determined based at least in part on the non-limited desired gear ratio and the maximum gear ratio rate of change. The method also includes changing a commanded gear ratio of the continuously variable transmission to the current desired gear ratio using electronic signals.
摘要翻译：提供一种用于控制具有无级变速器的机器的变速比变化率的方法。该方法包括将操作者输入装置移动到改变的位置，接收指示改变的位置的电子数据，以及至少部分地基于改变的位置来确定非受限的期望的传动比。从电子存储的变速比率图中选择对应于改变的位置的最大变速比变化率。至少部分地基于非限制的期望传动比和最大变速比变化率来确定当前期望的传动比。该方法还包括使用电子信号将无级变速器的指令齿轮比改变为当前期望的传动比。

2. 发明授权

US5444627A Fuel delivery temperature compensation system and method of operating same 失效
标题翻译：燃油输送温度补偿系统及其运行方法
公开(公告)号：US5444627A
公开(公告)日：1995-08-22
申请号：US133531
申请日：1993-10-06
申请人： Thomas R. Sandborg , Prasad V. Parupalli , Scott G. Sinn
发明人： Thomas R. Sandborg , Prasad V. Parupalli , Scott G. Sinn
IPC分类号： F02D41/24 , F02D41/30 , F23N5/00
CPC分类号： F02D41/24 , F02D41/3005 , F02D2200/0606
摘要： An engine control is provided for compensating the fuel delivery to an internal combustion engine as a function of the energy content of the fuel. The engine control includes a fuel temperature sensor connected to an electronic controller. A memory device including a standard fuel delivery map stored therein is connected to the electronic controller. The electronic controller calculates a compensated fuel delivery map as a function of the standard fuel delivery map and the fuel temperature, and the controller issues a fuel delivery command based on the compensated fuel delivery map.
摘要翻译：提供发动机控制器，用于补偿作为燃料的能量含量的函数的向内燃机的燃料输送。发动机控制包括连接到电子控制器的燃料温度传感器。包括存储在其中的标准燃料传送图的存储装置连接到电子控制器。电子控制器根据标准燃料传输图和燃料温度计算补偿燃料传送图，并且控制器基于补偿燃料传送图发出燃料传送命令。

3. 发明授权

US10857599B2 Damped boring bar 有权
公开(公告)号：US10857599B2
公开(公告)日：2020-12-08
申请号：US16248518
申请日：2019-01-15
申请人： Caterpillar Inc.
发明人： Thierry A. Marchione , Kevin L. Martin , Rohit A. Bhapkar
IPC分类号： B23B29/02 , B33Y80/00
摘要： A tool for a boring machine includes an elongated elongated body extending longitudinally from a proximal end to a distal end, the distal end being shaped to receive a cutting tip, and a cavity inside the body. The tool includes a lattice provided within the cavity and a powder provided in the cavity with the lattice.

4. 发明授权

US08950378B2 Retarding system 有权
标题翻译：阻滞系统
公开(公告)号：US08950378B2
公开(公告)日：2015-02-10
申请号：US13469678
申请日：2012-05-11
申请人： Bradford Jay Holt , Thomas Lynn Grill , Steven Kohl Anderson
发明人： Bradford Jay Holt , Thomas Lynn Grill , Steven Kohl Anderson
IPC分类号： F01L13/06
CPC分类号： F02D13/04
摘要： A machine includes a power source, an engine retarder associated with the power source, and a traction device receiving power from the power source and configured to propel the machine. The machine also includes a brake mechanism associated with the traction device, and a controller in communication with the engine retarder and the brake mechanism. The controller is configured to activate the engine retarder, substantially simultaneously with the brake mechanism, based on a brake pressure associated with the brake mechanism.
摘要翻译：机器包括电源，与电源相关的发动机缓速器，以及牵引装置，其从动力源接收动力并构造成推动机器。机器还包括与牵引装置相关联的制动机构，以及与发动机减速器和制动机构连通的控制器。控制器被配置为基于与制动机构相关联的制动压力来激励与制动机构基本上同时的发动机减速器。

5. 发明授权

US08146349B2 Exhaust system implementing temperature-constraining regeneration strategy 有权
标题翻译：排气系统实施温度约束再生策略
公开(公告)号：US08146349B2
公开(公告)日：2012-04-03
申请号：US12078414
申请日：2008-03-31
申请人： Jason K. Bloms , Tyler V. Richards
发明人： Jason K. Bloms , Tyler V. Richards
IPC分类号： F01N3/00
CPC分类号： F01N3/025 , F01N9/002 , F01N2570/10
摘要： An exhaust system for use with a combustion engine is disclosed. The exhaust system may have an exhaust passage, a particulate filter located within the exhaust passage, and a heating device located to selectively heat matter collected within the particulate filter. The exhaust system may also have a controller configured to determine an amount of matter collected within the particulate filter exceeding a threshold amount, and to activate the heating device in a first operating mode to regenerate the particulate filter based on the amount of collected matter. The controller may be further configured to detect a temperature constraining condition of the combustion engine, to determine an amount of oxygen within the flow of exhaust during the temperature constraining condition, and to activate the heating device in a second operating mode to constrain a regeneration temperature of the particulate filter based on the amount of oxygen within the flow of exhaust.
摘要翻译：公开了一种用于内燃机的排气系统。排气系统可以具有排气通道，位于排气通道内的微粒过滤器和位于该颗粒过滤器内选择性加热收集的物质的加热装置。排气系统还可以具有控制器，其被配置为确定在颗粒过滤器内收集的物质的量超过阈值，并且在第一操作模式下激活加热装置，以基于收集的物质的量来再生微粒过滤器。控制器还可以被配置为检测内燃机的温度约束条件，以确定在温度约束条件期间排气流中的氧气量，并且在第二操作模式中激活加热装置以约束再生温度的颗粒过滤器基于排气流中的氧气量。

6. 发明公开

US20240208424A1 Replaceable Holder System 审中-公开
公开(公告)号：US20240208424A1
公开(公告)日：2024-06-27
申请号：US18569106
申请日：2022-09-14
申请人： Caterpiller Inc.
发明人： Ashley Dallas MENGES , Ryan Patrick PICINOVSKY , John E. MYSLIK , Jonathan Eugene STURM , William C. MARTIN
IPC分类号： B60R7/04 , B60R11/00 , B60R11/06
CPC分类号： B60R7/04 , B60R2011/0075 , B60R11/06
摘要： Replaceable holder system, including a mount with a ramp formed at a rear portion and with a bottom portion, a removable holder with a receptacle at one side of a back plate including a projection extending from an opposite side of said back plate, and a cantilever extending from the opposite side of said back plate, the cantilever having a securement projection catch, the securement projection catch being located at a distal portion of the cantilever. When the removable holder is mounted in the work machine operator cab, the projection of the removable holder engages the ramp of the mount, and the securement projection catch engages the bottom portion of the mount.

7. 发明授权

US09856840B2 End-of-current trim for common rail fuel system 有权
公开(公告)号：US09856840B2
公开(公告)日：2018-01-02
申请号：US15195075
申请日：2016-06-28
申请人： Caterpillar Inc.
发明人： Daniel R. Puckett , Bryan Moore , Michael E. Sattler , Prasanna M. Ballal , Bradley S. Bashore , Kranti K. Nellutla
IPC分类号： F02B15/00 , F02M47/02 , F02D41/38 , F02M51/06 , F02D41/20 , F02M63/00 , F02D41/30
CPC分类号： F02M47/027 , F02D41/20 , F02D41/3082 , F02D41/3836 , F02D2041/2044 , F02D2041/2051 , F02D2041/2055 , F02D2041/2058 , F02M51/0625 , F02M63/0022 , F02M63/0075
摘要： Fuel is injected by energizing a solenoid of a fuel injector for an on-time that terminates at a first end-of-current timing. An end-of-current trim is determined at least in part by estimating a duration between an induced current event in a circuit of the solenoid and a valve/armature interaction event. An induced current event occurs when an armature abruptly stops, and a valve/armature interaction event occurs when the armature couples with or de-couples from the valve member. Fuel is injected in a subsequent injection event by adjusting the end-of-current timing by the end-of-current trim.

8. 发明授权

US09550256B2 Used piston processing and repair strategies for populating replacement piston inventory 有权
标题翻译：用于填充更换活塞库存的二手活塞处理和维修策略
公开(公告)号：US09550256B2
公开(公告)日：2017-01-24
申请号：US14098861
申请日：2013-12-06
申请人： Caterpillar, Inc.
发明人： Donald G. Clark
IPC分类号： B65D85/68 , B23P6/02 , F02F3/00
CPC分类号： B23P6/02 , B65D85/68 , F02F3/00 , Y10T29/4925
摘要： Processing used pistons includes receiving defective and non-defective pistons removed from service, sorting the used pistons into standard and expanded processing categories, and repairing a defect in pistons in the expanded processing category via welding. An inventory of interchangeable replacement pistons is populated with remanufactured pistons from both the standard and expanded processing categories.
摘要翻译：处理使用的活塞包括接收从服务中取出的有缺陷和无缺陷的活塞，将使用的活塞分类为标准和扩展的处理类别，以及通过焊接修复扩展处理类别中活塞的缺陷。可互换的替代活塞的库存填充有来自标准和扩展处理类别的再制造活塞。

9. 发明授权

US09541183B2 Output transfer group for mobile machine powertrain 有权
标题翻译：移动机动力总成输出传输组
公开(公告)号：US09541183B2
公开(公告)日：2017-01-10
申请号：US14634336
申请日：2015-02-27
申请人： Caterpillar Inc.
发明人： David Michael Thaler , Scott Patrick Meyer
IPC分类号： F16H48/20 , F16H48/36 , F16H48/10 , F16H48/22 , F16H48/00
CPC分类号： F16H48/36 , B60K17/16 , B60K17/3462 , B60K2023/0841 , B60Y2200/1422 , B60Y2200/148 , F16H48/08 , F16H48/10 , F16H48/22 , F16H48/32 , F16H2048/02
摘要： An output transfer group is disclosed for use with a mobile machine. The output transfer group may have a housing, an input yoke extending from the housing and configured to receive an input torque, a first output yoke extending from the housing and configured to provide a first output torque, and a second output yoke extending from the housing and configured to provide a second output torque. The output transfer group may also have a gear train disposed within the housing and connecting the input yoke to the first and second output yokes. The gear train may create a torque reduction between the input yoke and the first and second output yokes, and includes a lockable differential located downstream of the torque reduction.
摘要翻译：公开了一种用于移动机器的输出传输组。输出传输组可以具有壳体，从壳体延伸并且被配置为接收输入转矩的输入磁轭，从壳体延伸并且被配置为提供第一输出转矩的第一输出磁轭和从壳体延伸的第二输出磁轭并且被配置为提供第二输出扭矩。输出传送组还可以具有设置在壳体内的齿轮系，并将输入轭连接到第一和第二输出轭。齿轮系可以在输入轭和第一和第二输出轭之间产生扭矩减小，并且包括位于扭矩减小下游的可锁定差速器。

10. 发明授权

US07296562B2 Control system and method for estimating turbocharger performance 有权
标题翻译：用于估算涡轮增压器性能的控制系统和方法
公开(公告)号：US07296562B2
公开(公告)日：2007-11-20
申请号：US11392571
申请日：2006-03-30
申请人： Michael P. Withrow , Kevin L. Dea , Christopher R. Gehrke , Michael R. Donoho, II
发明人： Michael P. Withrow , Kevin L. Dea , Christopher R. Gehrke , Michael R. Donoho, II
IPC分类号： F02B33/00
CPC分类号： F02D41/0007 , F01N11/002 , F02B29/0406 , F02B39/16 , F02D41/0072 , F02D2041/001 , F02D2200/0406 , F02D2200/0408 , F02D2200/0414 , F02D2200/703 , F02M26/06 , F02M26/23 , F02M26/35 , F02M26/36 , F02M26/47 , Y02T10/144 , Y02T10/47
摘要： A control system for estimating the performance of a compressor is disclosed. The control system has a compressor fluidly connected to an inlet manifold of a power source. The control system also has a power source speed sensor to provide an indication of a rotational speed of the power source, an inlet pressure sensor to provide an indication of a pressure of a fluid within the inlet manifold, an inlet temperature sensor to provide an indication of a temperature of the fluid within the inlet manifold, an atmospheric pressure sensor to provide an indication of an atmospheric pressure, and a control module in communication with each of the sensors. The control module is configured to monitor an engine valve opening duration and an exhaust gas recirculation valve position, and estimate a compressor inlet pressure based on the provided indications, the monitored duration, and the monitored position.
摘要翻译：公开了一种用于估计压缩机性能的控制系统。控制系统具有流体连接到电源的入口歧管的压缩机。控制系统还具有电源速度传感器以提供电源的转速的指示，入口压力传感器，以提供入口歧管内的流体的压力的指示;入口温度传感器，用于提供指示入口歧管内的流体的温度，提供大气压力指示的大气压力传感器，以及与每个传感器通信的控制模块。控制模块被配置为监视发动机阀打开持续时间和排气再循环阀位置，并且基于所提供的指示，监视的持续时间和所监视的位置来估计压缩机入口压力。

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