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1.发明申请公开(公告)号：US20170253163A1
公开(公告)日：2017-09-07
申请号：US15057600
申请日：2016-03-01
申请人： Caterpillar Inc.
发明人： Ryan Anderson , Kurt Winckler , Rodney Menold , Joel Skalet , Timothy Schwartz
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 of a machine includes receiving data indicating an operation of a positioning mode actuator to facilitate movement of the body from a first position, determining activation state of a multi-auto mode to actuate a first auto lower mode to operate a hoist system to lower the body automatically and a first auto raise mode to operate the hoist system to raise the body automatically. The method includes determining the first auto lower mode is selected according to the data indicating the operation of the positioning mode actuator, and causing a hoist system to actively lower the body from the first position to a second position and passively lower the body from the second position to a third position, independent of the activation state of the multi-auto mode.
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公开(公告)号：US09605959B2
公开(公告)日：2017-03-28
申请号：US14772909
申请日：2014-07-09
发明人： Mikio Bando , Takayuki Sato , Hidefumi Ishimoto
摘要： A dump truck includes a plurality of rear wheels (15) rotatably attached to a frame (11) and two GPS receivers (101, 102) arranged to be dislocated from each other in an anteroposterior direction of a vehicle. Any point selected from an area C, in the vehicle coordinates system B set in the dump truck, where the rear wheels contact a ground is defined as a reference point D. The two GPS receivers are arranged so that a vertical line descends from a line segment PQ, connecting two points P, Q of which positions are calculated by the two GPS receivers, to the reference point D. This makes it possible to accurately estimate an attitude of mining machinery by two position estimation means without stopping operation of the machinery.
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公开(公告)号：US09550656B2
公开(公告)日：2017-01-24
申请号：US14404359
申请日：2013-05-31
申请人： PONSSE OYJ
发明人： Aleksi Kivi , Mikko Oinonen
IPC分类号： G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76 , B66C13/18 , B60W30/04 , B60W40/13 , B62D37/00 , B60P1/04 , B60P3/41 , B66C13/16 , B62D53/00 , B62D53/02 , A01G23/02 , G01M1/12 , G01M17/007
CPC分类号： B66C13/18 , A01G23/02 , B60P1/045 , B60P3/41 , B60W30/04 , B60W40/13 , B60W2040/1307 , B60W2520/22 , B60W2530/10 , B60Y2200/417 , B60Y2200/44 , B62D37/00 , B62D53/005 , B62D53/021 , B66C13/16 , G01M1/122 , G01M17/007
摘要： A method for stabilizing at least one frame part of a forest work unit involves determining a moment applied by a payload of the forest work unit to a frame part to be supported and determining a magnitude and direction of at least one support moment needed at least for stabilizing the frame part on the basis of the moment applied by the payload to the frame part to be supported. An arrangement for stabilizing at least one frame part of a forest work unit comprises means for carrying out said determinations.
摘要翻译： 用于稳定森林工作单元的至少一个框架部分的方法包括确定森林工作单元的有效载荷施加到要支撑的框架部分的时刻，并且确定至少需要至少一个支撑力矩的大小和方向 基于由有效载荷施加到要支撑的框架部分的力矩来稳定框架部分。 用于稳定森林工作单元的至少一个框架部分的装置包括用于执行所述确定的装置。
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4.发明授权System and method for preventing power head rollover during a dump operation by monitoring front struts 有权通过监控前支柱在倾倒运行期间防止动力头翻转的系统和方法公开(公告)号：US09452702B2
公开(公告)日：2016-09-27
申请号：US13761282
申请日：2013-02-07
申请人： Deere & Company
IPC分类号： G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76 , B60P1/04 , B60R22/00 , E05F15/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , B60P1/28 , B61D9/00 , B61D9/10 , B65G67/32
摘要： A system is disclosed for preventing power head rollover of a vehicle during a dump operation. The system includes a dump signal indicating when the vehicle is dumping, a strut sensor reading indicating a condition of the front struts, and a controller receiving the dump signal and strut readings, and activating a warning signal when the dump signal indicates the vehicle is dumping and the strut reading indicates the front wheels may be lifted off the ground. The strut sensors can be height, pressure or other types of sensors. The controller can also disable further lifting of the dump body when the dump signal indicates the vehicle is dumping and the strut sensor indicates the front wheels may be lifted off the ground. The system can include a strut limit, and the controller can act based on comparing the strut reading to the strut limit.
摘要翻译： 公开了一种用于在倾卸操作期间防止车辆翻转的系统。 该系统包括指示车辆何时倾倒的倾倒信号，指示前支柱的状态的支柱传感器读数，以及接收转储信号和支柱读数的控制器，以及当转储信号表示车辆倾倒时激活警告信号 并且支柱读数表示前轮可能被抬离地面。 支柱传感器可以是高度，压力或其他类型的传感器。 当倾倒信号指示车辆倾倒并且支柱传感器指示前轮可能被抬离地面时，控制器还可以禁止进一步提升倾卸车身。 系统可以包括支柱极限，并且控制器可以基于将支柱读数与支柱极限进行比较来起作用。
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公开(公告)号：US20160272101A1
公开(公告)日：2016-09-22
申请号：US14658535
申请日：2015-03-16
申请人： Caterpillar Inc.
CPC分类号： B60P1/16 , B60P1/045 , B60P1/28 , G05D1/0088
摘要： System and methods for managing operations of one or more machines are disclosed. One method includes receiving first information relating to an operation of a dump body of a hauling machine operating in at least a partially autonomous manner, determining a failure condition of the operation based at least on the received first information, transmitting a notification relating to the failure condition, and causing a boost pressure to be applied to the dump body of the hauling machine.
摘要翻译： 公开了用于管理一个或多个机器的操作的系统和方法。 一种方法包括接收与至少以部分自主的方式操作的牵引机的倾卸车身的操作有关的第一信息，至少基于接收到的第一信息确定操作的故障状况，发送与故障有关的通知 条件，并且对牵引机的倾卸体施加增压压力。
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公开(公告)号：US20150355646A1
公开(公告)日：2015-12-10
申请号：US14761858
申请日：2013-12-19
申请人： HINO MOTORS, LTD.
发明人： Takashi MOCHIZUKI
CPC分类号： G05D16/2066 , B60G11/27 , B60G17/015 , B60G17/017 , B60G17/052 , B60G2300/02 , B60G2300/04 , B60G2300/38 , B60G2400/60 , B60G2500/201 , B60G2500/202 , B60G2500/30 , B60G2600/20 , B60G2600/204 , B60P1/027 , B60P1/045 , B60P1/16 , B60P1/162 , G01P3/50
摘要： A bed height adjustment system for adjusting height of a bed of a vehicle including an air spring supporting the bed; a valve unit connected to an air tank and configured to adjust height of the air spring by supplying and discharging air; and a vehicle-control ECU provided with a dump-signal line and a return-signal line each connected to the valve unit. The valve unit adjusts the height of the air spring into a dump mode by inputting a signal of the dump-signal line, returns the height of the air spring into a normal mode by inputting a signal of the return-signal line, and maintains the dump mode or the normal mode when the signal is not input.
摘要翻译： 一种用于调节车辆床高度的床高调节系统，包括支撑床的空气弹簧; 连接到空气罐并构造成通过供应和排出空气来调节空气弹簧的高度的阀单元; 以及车辆控制ECU，其具有各自连接到所述阀单元的倾卸信号线和返回信号线。 阀单元通过输入倾卸信号线的信号，将空气弹簧的高度调节到倾倒模式，通过输入返回信号线的信号将空气弹簧的高度返回到正常模式，并保持 转储模式或信号未输入时的正常模式。
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公开(公告)号：US20150127229A1
公开(公告)日：2015-05-07
申请号：US14072839
申请日：2013-11-06
申请人： Caterpillar Inc.
CPC分类号： B60K23/04 , B60G2800/012 , B60G2800/0124 , B60K2023/046 , B60K2023/0841 , B60P1/045 , B60R21/013 , B60W30/04 , B60W2710/125 , B60W2720/403 , B60Y2200/417 , B62D53/026
摘要： An articulated machine having a first frame and a second frame supported by first and second wheel assemblies respectively is provided. The machine includes a first sensor and a second sensor to provide position information of the first frame and the second frame respectively. The machine includes a drive train to couple the front and rear wheel assembly, and having an inter axle differential to facilitate the front and the rear wheel assembly to move at different speeds. The machine includes a controller to compare position of the first frame with position of the second frame to determine relative position of the second frame with respect to the first frame. The controller compares the relative position of the second frame with a predefined position limit. The controller selectively locks the inter axle differential when the determined relative position of the second frame is greater than the predefined position limit
摘要翻译： 提供了一种具有分别由第一和第二轮组件支撑的第一框架和第二框架的铰接机器。 机器包括第一传感器和第二传感器，分别提供第一帧和第二帧的位置信息。 该机器包括用于联接前轮和后轮组件的传动系，并且具有轴间差速器，以便于前轮和后轮组件以不同的速度移动。 该机器包括控制器，用于将第一帧的位置与第二帧的位置进行比较，以确定第二帧相对于第一帧的相对位置。 控制器将第二帧的相对位置与预定义的位置限制进行比较。 当所确定的第二框架的相对位置大于预定位置限制时，控制器选择性地锁定桥间差速器
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8.发明授权Method of determining when a payload loading event is occurring in a hauling machine 有权确定何时有效载荷加载事件在牵引机中发生的方法公开(公告)号：US08903612B2
公开(公告)日：2014-12-02
申请号：US13871412
申请日：2013-04-26
申请人： Caterpillar Inc.
发明人： Balmes Tejeda , Michael Mitchell , Andrew DeHaseth
摘要： A programmable controller implemented method of determining occurrence of bed loading events in a hauling machine. The method includes determining if the machine was stationary for a period, if the bed is in a loading position, other factors contributed to movement of the machine, calculating a bounce amplitude based upon a filtered machine accelerometer signal, comparing the amplitude with a constant reflecting a minimum amplitude, and identifying a loading event for an amplitude greater than the constant, if the machine has been stationary for a given period, the bed in a loading position, and no other factors caused machine movement.
摘要翻译： 一种可编程控制器实现的方法，用于确定牵引机中床载荷事件的发生。 该方法包括确定机器是否静止一段时间，如果床位于加载位置，其他因素有助于机器的移动，基于滤波的机器加速度计信号计算反弹幅度，将振幅与恒定反射 最小幅度，并且如果机器在给定时间段内已经静止，则床位于加载位置，并且没有其它因素导致机器运动，则识别幅度大于常数的加载事件。
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9.发明申请Method of Determining When a Payload Loading Event is Occurring in a Hauling Machine 有权在牵引机中发生有载荷加载事件时的确定方法公开(公告)号：US20140324303A1
公开(公告)日：2014-10-30
申请号：US13871412
申请日：2013-04-26
申请人： CATERPILLAR INC.
发明人： Balmes Tejeda , Michael Mitchell , Andrew DeHaseth
IPC分类号： B60P1/00
摘要： A programmable controller implemented method of determining occurrence of bed loading events in a hauling machine. The method includes determining if the machine was stationary for a period, if the bed is in a loading position, other factors contributed to movement of the machine, calculating a bounce amplitude based upon a filtered machine accelerometer signal, comparing the amplitude with a constant reflecting a minimum amplitude, and identifying a loading event for an amplitude greater than the constant, if the machine has been stationary for a given period, the bed in a loading position, and no other factors caused machine movement.
摘要翻译： 一种可编程控制器实现的方法，用于确定牵引机中床载荷事件的发生。 该方法包括确定机器是否静止一段时间，如果床位于加载位置，其他因素有助于机器的移动，基于滤波的机器加速度计信号计算反弹幅度，将振幅与恒定反射 最小幅度，并且如果机器在给定时间段内已经静止，则床位于加载位置，并且没有其它因素导致机器运动，则识别幅度大于常数的加载事件。
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公开(公告)号：US08833861B2
公开(公告)日：2014-09-16
申请号：US12959534
申请日：2010-12-03
申请人： Aaron Donnelli , Andrew Whitten
发明人： Aaron Donnelli , Andrew Whitten
摘要： A machine includes a frame and a dump body. An electronic controller is operably connected to the machine. At least one accelerometer is disposed to measure an acceleration of the frame and/or the dump body, and to provide an acceleration signal to the electronic controller. The electronic controller is disposed to receive and analyze the acceleration signal and provide a loading signal indicative of a severe loading condition to a remote control station and/or a loading machine performing the loading.
摘要翻译： 机器包括框架和倾卸体。 电子控制器可操作地连接到机器。 设置至少一个加速度计来测量框架和/或倾卸体的加速度，并向电子控制器提供加速度信号。 电子控制器被设置为接收和分析加速度信号，并且向远程控制站和/或执行加载的加载机器提供表示严重加载条件的加载信号。
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