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1. 发明申请

WO2017151473A1 SYSTEM AND METHOD OF OPERATING A POSITIONING MODE ACTUATOR TO OPERATE A MATERIAL DISPERSAL DEVICE 审中-公开
标题翻译：操作定位模式致动器以操作材料分散装置的系统和方法
公开(公告)号：WO2017151473A1
公开(公告)日：2017-09-08
申请号：PCT/US2017/019611
申请日：2017-02-27
申请人： CATERPILLAR INC.
发明人： ANDERSON, Ryan , WINCKLER, Kurt , MENOLD, Rodney , SKALET, Joel , SCHWARTZ, Timothy
IPC分类号： B60P1/04 , B60K20/02
CPC分类号： B60P1/286 , B60P1/045 , B60P1/16 , B60P1/162 , B60P1/26 , B60W10/06 , B60W10/18 , B60W2510/0642 , B60W2510/101 , B62D21/186 , B62D33/02
摘要： A method for implementing an operation of a body (120) of a machine (100) includes receiving data indicating an operation of a positioning mode actuator (256) to facilitate movement of the body (120) from a first position, determining activation state of a multi-auto mode to actuate a first auto lower mode to operate a hoist system (270) to lower the body (120) automatically and a first auto raise mode to operate the hoist system (270) to raise the body (120) automatically. The method includes determining the first auto lower mode is selected according to the data indicating the operation of the positioning mode actuator (256), and causing a hoist system (270) to actively lower the body (120) from the first position to a second position and passively lower the body (120) from the second position to a third position, independent of the activation state of the multi-auto mode.
摘要翻译：用于实现机器（100）的主体（120）的操作的方法包括：接收指示定位模式致动器（256）的操作的数据以促进主体（120）从第一位置，确定多自动模式的启动状态以启动第一自动降档模式以操作升降系统（270）以自动降低主体（120），以及第一自动升高模式以操作升降系统（270）自动升起主体（120）。该方法包括根据指示定位模式致动器（256）的操作的数据来确定选择第一自动更低模式，并且使升降系统（270）主动地将主体（120）从第一位置降低到第二位置位置并被动地将主体（120）从第二位置降低到第三位置，与多自动模式的启动状态无关。

2. 发明申请

WO2017048738A1 FUEL ADMISSION VALVE FOR PRE-CHAMBER 审中-公开
标题翻译：燃料入口阀用于预制室
公开(公告)号：WO2017048738A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/051568
申请日：2016-09-14
申请人： CATERPILLAR INC.
发明人： GE, Xinyu
IPC分类号： F02B19/10 , F02M63/00 , F02M47/02 , F02M61/08 , F02B19/12 , F02M61/06 , F02M61/20
CPC分类号： F02M61/06 , F02B19/108 , F02B19/12 , F02M57/06 , F02M61/08 , F02M63/0007 , Y02T10/125
摘要： A pre-chamber fuel admission valve (44) includes a fuel inlet (50), a fuel outlet (76), an actuated valve, and a check valve (74). The fuel inlet (50) receives a supply of a fuel. The fuel outlet (76) delivers the fuel to a pre-chamber (42). The actuated valve is between and in fluid communication with the fuel inlet (50) and the fuel outlet (76). The actuated valve controls a flow of the fuel from the fuel inlet (50) to the fuel outlet (76). The check valve (74) is biased in a closed position and between and in fluid communication with the actuated valve and the fuel outlet (76). The check valve (74) is configured to open and allow the fuel to exit the fuel outlet (76) in response to a fuel pressure exceeding a pre-chamber (42) pressure plus a bias pressure, and the check valve (74) is configured to close in response to the pre-chamber (42) pressure plus the bias pressure exceeding the fuel pressure.
摘要翻译：预燃机入口阀（44）包括燃料入口（50），燃料出口（76），致动阀和止回阀（74）。燃料入口（50）接收燃料供应。燃料出口（76）将燃料输送到预燃室（42）。致动阀在燃料入口（50）和燃料出口（76）之间并且与燃料入口（50）流体连通。致动阀控制燃料从燃料入口（50）到燃料出口（76）的流动。止回阀（74）被偏置在关闭位置，并且与致动阀和燃料出口（76）流体连通。止回阀（74）被构造成响应于燃料压力超过预燃室（42）压力加偏压而打开并允许燃料离开燃料出口（76），止回阀（74）是被配置为响应于预燃室（42）压力加上超过燃料压力的偏压而关闭。

3. 发明申请

WO2017048678A1 SYSTEM AND METHOD OF AUTOMATICALLY OPERATING A HOIST SYSTEM FOR A MACHINE 审中-公开
标题翻译：一种机器自动操作系统及方法
公开(公告)号：WO2017048678A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/051450
申请日：2016-09-13
申请人： CATERPILLAR INC.
发明人： ANDERSON, Ryan , SCHWARTZ, Timothy , SKALET, Joel , MENOLD, Rodney
IPC分类号： B60P1/04 , B60P1/16
CPC分类号： B60P1/16 , B60P1/045 , B60P1/162 , B60W10/06 , B60W10/10 , B60W10/18 , B60W30/18054 , B60W2510/0642 , B60W2510/101 , B60W2510/186 , B60W2710/065 , B60W2710/1005 , B60W2710/188
摘要： A method (500) for implementing and canceling an automatic operation of a body (120) of a machine (100) includes receiving a selection of an automatic setting according to a first operation of a hoist mode actuator (306), determining an activation state of the automatic setting, causing an automatic operation of an engine (202) of the machine (100) to adjust an idle level of the engine (202) and an automatic operation of a hoist system (320) to move the body (120) in a first direction to a first position. The method (500) includes canceling the automatic operation of the engine (202) and the automatic operation of the hoist system (320), and controlling the idle level of the engine (202) according to operations of a throttle (346) and the hoist system (320) to move the body (120) according to the idle level of the engine (202) and respective directions of the second operation the hoist mode actuator (306) and subsequent operations of the hoist mode actuator (306).
摘要翻译：一种用于实现和取消机器（100）的主体（120）的自动操作的方法（500）包括根据起重模式致动器（306）的第一操作接收对自动设置的选择，确定启动状态使所述机器（100）的发动机（202）的自动操作调节所述发动机（202）的空闲水平，以及提升系统（320）的自动操作以使所述主体（120）移动，在第一方向到第一位置。方法（500）包括取消发动机（202）的自动操作和起重系统（320）的自动操作，以及根据节气门（346）的操作和发动机（202）的操作来控制发动机（202）的空闲水平提升系统（320），其根据发动机（202）的空转水平和第二操作的各个方向（起重模式致动器）以及起重模式致动器的后续操作来移动主体）。

4. 发明申请

WO2018112337A1 MACHINE CONTROL SYSTEM FOR MILLING ARCHED ROOF STRUCTURES 审中-公开
公开(公告)号：WO2018112337A1
公开(公告)日：2018-06-21
申请号：PCT/US2017/066666
申请日：2017-12-15
申请人： CATERPILLAR INC.
发明人： MOBERG, Carl , DUPPONG, Brent, M. , KUHNEMUND, Frank, K. , TEMMANN, Thomas , TEINER, Martin , KORNEV, Paul
IPC分类号： E21D9/10
CPC分类号： E21D9/102 , E21C35/08 , E21C35/24 , E21C41/16 , E21D9/1026
摘要： A control system may be provided for a machine having a swivel chair, a positioning member attached to the swivel chair, a wrist attached to the positioning member, and a cutting head. The control system may include at least one actuator capable of extending and swinging the swivel chair. The control system may also include a lift actuator capable of pivoting the positioning member, a gear mechanism capable of rotating the wrist, and a controller in communication with the swivel chair actuator, the lift actuator, and the wrist actuator. The controller may be capable of determining an excavation pass having a trajectory made from sequential vector paths, and directing the swivel chair actuator, the lift actuator, and the wrist actuator to selectively move the cutting head such that a rotation axis of the cutting head follows the trajectory through each vector path of the excavation pass to form a structure.

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