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公开(公告)号：US5609547A
公开(公告)日：1997-03-11
申请号：US325869
申请日：1994-10-19
IPC分类号： E02F9/24 , B60K23/00 , B60T7/12 , E02F3/76 , E02F9/20 , E02F9/22 , F02D29/00 , F02D29/02 , F16H59/36 , F16H59/44 , F16H59/70 , F16H59/74 , F16H61/00 , F16H61/14 , F16H61/682 , B60K41/04
CPC分类号： F16H61/143 , B60W10/06 , B60W10/10 , B60W10/18 , B60W30/184 , B60W2300/17 , B60W2510/0638 , B60W2710/0666 , B60W2710/1005 , B60W2710/18 , F16H2061/0477 , F16H59/36 , F16H59/44 , Y10T477/675 , Y10T477/679
摘要： An engine overrun preventing system for a vehicle, in which the overrun of an engine is prevented when the overrun of the engine is detected, by (i) switching a lock-up system provided in a torque convertor OFF to cause a slip, if it is detected that the lock-up system is in its ON state; (ii) shifting a transmission into a speed range which is one grade lower than a presently selected speed range and reducing vehicle speed by engine brake, if it is detected that the lock-up system is in its OFF state and that the transmission is placed in another speed range than a first speed; and (iii) actuating a brake to reduce vehicle speed, if it is detected that the lock-up system is in its OFF state and that the transmission is placed in the first speed and if a detected vehicle speed is equal to a predetermined vehicle speed or more.
摘要翻译： 一种用于车辆的发动机溢出防止系统，其中当检测到发动机超限时防止发动机的超限，通过（i）将设置在扭矩转换器中的锁定系统切换为导致滑动，如果 检测到锁定系统处于其ON状态; （ii）如果检测到所述锁定系统处于其关闭状态并且所述变速器被放置，则将变速器换档到比当前选择的速度范围低一级的速度范围并且通过发动机制动而降低车速 在第一速度的另一个速度范围内; 以及（iii）如果检测到所述锁定系统处于其关闭状态并且所述变速器处于所述第一速度并且如果检测到的车辆速度等于预定车辆速度，则致动制动器以降低车辆速度 或者更多。
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公开(公告)号：US5487428A
公开(公告)日：1996-01-30
申请号：US264348
申请日：1994-06-23
IPC分类号： E02F3/85 , E02F3/84 , A01B63/111 , E02F3/76
CPC分类号： E02F3/845
摘要： A straight-ahead traveling control system for a bulldozer comprising: (a) a driving mode setting device which can set an automatic blade control mode for dozing operation; (b) a yaw angle detector for detecting the yaw angle of a vehicle body in relation to a target traveling direction for the vehicle body; (c) a blade tilt angle detector for detecting the tilt angle of the blade tilting laterally in relation to the ground; and (d) a blade controller for controlling tilting of the blade based on a first blade tilting amount used for driving the vehicle body straight ahead and a second blade tilting amount used for forming a laterally horizontal earth surface after digging by the blade, the first blade tilting amount being obtained from the yaw angle of the vehicle body detected by the yaw angle detector and the second blade tilting amount being obtained from the tilt angle of the blade detected by the blade tilt angle detector, when the driving mode setting device has set the automatic blade control mode.
摘要翻译： 一种用于推土机的直行行驶控制系统，包括：（a）可设定用于打瞌睡操作的自动叶片控制模式的驾驶模式设定装置; （b）偏航角检测器，用于检测车身相对于车体的目标行驶方向的偏航角; （c）叶片倾斜角检测器，用于检测叶片相对于地面横向倾斜的倾斜角; 以及（d）叶片控制器，用于基于用于驱动车体直线前方的第一叶片倾斜量和用于在由叶片挖掘之后形成横向水平地面的第二叶片倾斜量来控制叶片的倾斜，第一 当由驾驶模式设定装置设定时，从由偏航角检测器检测到的车体的偏航角获得的叶片倾斜量和由叶片倾斜角检测器检测到的叶片的倾斜角度获得的第二叶片倾斜量 自动刀片控制模式。
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公开(公告)号：US5462122A
公开(公告)日：1995-10-31
申请号：US265720
申请日：1994-06-24
CPC分类号： E02F3/842 , F16H61/0213
摘要： An automatic drive control system for a bulldozer comprising a digging start detector for detecting that the bulldozer is in a digging start position, a digging end detector for detecting that the bulldozer is in a digging end position, a driving direction detector for detecting the momentarily varying driving direction of the bulldozer, and a drive controller for shifting a transmission into a forward gear when the digging start detector detects that the bulldozer is presently in the digging start position; shifting the transmission into a reverse gear when the digging end detector detects that the bulldozer is presently in the digging end position; and controlling the bulldozer such that the driving direction detected by the driving direction detector is made coincident with a target driving direction when the bulldozer is moving from the digging start position towards the digging end position.
摘要翻译： 一种用于推土机的自动驱动控制系统，包括用于检测推土机处于挖掘开始位置的挖掘起动检测器，用于检测推土机处于挖掘结束位置的挖掘端检测器，用于检测瞬时变化的驱动方向检测器 以及驱动控制器，用于当挖掘开始检测器检测到推土机当前处于挖掘开始位置时将变速器换档到前进挡; 当挖掘端检测器检测到推土机当前处于挖掘结束位置时，将变速器转换成倒档; 并且当推土机从挖掘开始位置朝向挖掘结束位置移动时，控制推土机使得由行驶方向检测器检测到的行驶方向与目标驱动方向一致。
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公开(公告)号：US5555942A
公开(公告)日：1996-09-17
申请号：US260394
申请日：1994-06-15
CPC分类号： E02F3/844 , E02F9/2029
摘要： A blade control system for use in a bulldozer comprising: a driving mode setting device which can set an automatic blade control mode during dozing operation; a running condition detector for detecting whether a transmission is placed in forward range or reverse range; and a blade controller for controlling tilting and lowering of a blade such that when the speed range detector has detected that the transmission is placed in forward range and the driving mode setting device has set the automatic blade control mode to start digging, the lower end of the blade becomes horizontal in relation to a vehicle body and is brought into contact with the ground.
摘要翻译： 一种用于推土机的叶片控制系统，包括：驱动模式设定装置，其能够在打瞌睡操作期间设定自动叶片控制模式; 运行条件检测器，用于检测变速器是否位于前进档或倒档范围内; 以及叶片控制器，用于控制叶片的倾斜和降低，使得当速度范围检测器检测到变速器被放置在向前范围内并且驾驶模式设置装置已经设置了自动叶片控制模式以开始挖掘时，下端 叶片相对于车身变得水平并且与地面接触。
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5.发明授权Control unit for controlling load on a bulldozer in the case of manual intervention 失效用于在手动干预的情况下控制推土机负载的控制单元
公开(公告)号：US5515927A
公开(公告)日：1996-05-14
申请号：US255725
申请日：1994-06-07
CPC分类号： E02F9/2029
摘要： A control unit for controlling load on a bulldozer in the case of manual intervention, comprising: an actual tractive force detector for detecting the actual tractive force of a vehicle body; a target tractive force setting device for setting a target tractive force for an automatic blade control mode in dozing operation according to the actual tractive force detected by the actual tractive force detector; and a blade controller for controlling a blade to be lifted or lowered such that, if there is a difference between the target tractive force set by the target tractive force setting device when switching from the automatic blade control mode to a manual operation mode takes place in dozing operation and the actual tractive force detected by the actual tractive force detector when return from the manual operation mode to the automatic blade control mode takes place, the actual tractive force gradually comes closer to the target tractive force set when switching to the manual operation mode takes place.
摘要翻译： 一种用于在手动干预的情况下控制推土机上的载荷的控制单元，包括：用于检测车身的实际牵引力的实际牵引力检测器; 目标牵引力设定装置，用于根据由实际牵引力检测器检测到的实际牵引力，在打瞌睡操作中设定用于自动叶片控制模式的目标牵引力; 以及用于控制叶片被提升或降低的刀片控制器，使得如果在从自动刀片控制模式切换到手动操作模式时由目标牵引力设定装置设定的目标牵引力之间存在差异，则发生 当从手动操作模式返回到自动叶片控制模式时，实际的牵引力检测器检测到的打瞌睡操作和实际牵引力发生，当切换到手动操作模式时，实际牵引力逐渐接近设定的目标牵引力 发生。
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公开(公告)号：US5485885A
公开(公告)日：1996-01-23
申请号：US249235
申请日：1994-05-25
IPC分类号： E02F3/84 , E02F3/85 , E02F9/20 , A01B63/112
CPC分类号： E02F9/2029
摘要： A dozing system for a bulldozer, comprising an actual tractive force detector for detecting an actual tractive force of a vehicle body; a target tractive force setting device for setting a target tractive force for a vehicle body; a tractive force deviation calculator for calculating the deviation between the actual tractive force detected by the actual tractive force detector and the target tractive force set by the target tractive force setting device; and a comparison control unit for controlling a blade to be lifted or lowered such that the absolute value of the deviation is increased, when at least the absolute value of the deviation is less than a preset value and tile actual tractive force is approaching the target tractive force.
摘要翻译： 一种用于推土机的推土系统，包括用于检测车身的实际牵引力的实际牵引力检测器; 用于设定车体的目标牵引力的目标牵引力设定装置， 牵引力偏差计算器，用于计算由实际牵引力检测器检测到的实际牵引力与由目标牵引力设定装置设定的目标牵引力之间的偏差; 以及比较控制单元，用于当至少所述偏差的绝对值小于预设值并且平铺实际牵引力正在接近所述目标牵引力时，控制要提升或降低的叶片使得所述偏差的绝对值增加 力。
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公开(公告)号：US5564507A
公开(公告)日：1996-10-15
申请号：US254886
申请日：1994-06-06
CPC分类号： E02F9/2029
摘要： A load control unit for a bulldozer, comprising an actual tractive force detector for detecting the actual tractive force of a vehicle body; target tractive force setting switch for setting a target tractive force for an automatic blade control mode in dozing operation; and blade controller for controlling a blade to be lifted or lowered such that if there is a difference between the actual tractive force detected by the actual tractive force detector and the target tractive force set by the target tractive force setting switch when digging is started with the automatic blade control mode in dozing operation, the actual tractive force gradually comes closer to the target tractive force.
摘要翻译： 一种用于推土机的负载控制单元，包括用于检测车身的实际牵引力的实际牵引力检测器; 目标牵引力设定开关，用于在打盹操作中设定用于自动叶片控制模式的目标牵引力; 以及用于控制叶片被提升或降低的叶片控制器，使得如果在开始挖掘时由实际牵引力检测器检测到的实际牵引力与由目标牵引力设定开关设定的目标牵引力之间存在差异， 自动叶片控制模式在打瞌睡操作中，实际牵引力逐渐接近目标牵引力。
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公开(公告)号：US20090248903A1
公开(公告)日：2009-10-01
申请号：US12382748
申请日：2009-03-23
申请人： Satoru Nishita , Ogawa Yuichi
发明人： Satoru Nishita , Ogawa Yuichi
IPC分类号： G06F3/00
CPC分类号： G06F13/28
摘要： A data communication control device. The data communication control device includes, a controller comprising a first data storing part, the first data storing part including multiple channels, each channel being applied to store a command for data transfer based on a destination of data, the controller executing the command stored in the channel from the head to transfer data and, an overall controller storing the command in the channel of the first data storing part when the number of commands in a certain channel is not over a upper limit, and stopping to store the command in the channel of the first data storing part and creating a second data storing part and storing the command in the second data storing part when the number of commands in a certain channel is over the upper limit.
摘要翻译： 数据通信控制装置。 数据通信控制装置包括：控制器，包括第一数据存储部分，第一数据存储部分包括多个信道，每个信道被应用以存储基于数据目的地的数据传输命令，控制器执行存储在 从头部传送数据的通道，以及当特定通道中的命令数量不超过上限时将命令存储在第一数据存储部分的通道中的总体控制器，并且停止将命令存储在通道中 的第一数据存储部分，并且当特定频道中的命令数超过上限时，创建第二数据存储部分并将该命令存储在第二数据存储部分中。
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公开(公告)号：US08572428B2
公开(公告)日：2013-10-29
申请号：US13279491
申请日：2011-10-24
申请人： Satoru Nishita , Yukio Nishimura
发明人： Satoru Nishita , Yukio Nishimura
IPC分类号： G06F11/00
CPC分类号： G06F11/1443 , G06F11/10 , G06F11/2089 , H04L1/18
摘要： A first controller stores externally input data to a memory of the first controller, reads data stored in the memory of the first controller and transmits the data to a second controller through a first controller bridge, detects a failure at the first controller bridge in transmission of the data. The second controller receives the data through a second controller bridge, writes the received data into a memory of the second controller, and determines whether the failure is caused by the first controller if a failure occurs in the memory controller and the second controller bridge. If a failure is detected in the first controller and the second controller and the failure is caused by the first controller, the first controller transmits the data causing the failure during transmission through the first controller bridge and the second controller receives the data through the second controller bridge.
摘要翻译： 第一控制器将外部输入数据存储到第一控制器的存储器中，读取存储在第一控制器的存储器中的数据，并通过第一控制器桥将数据发送到第二控制器，在第一控制器桥传输期间检测故障 数据。 第二控制器通过第二控制器桥接器接收数据，将接收到的数据写入第二控制器的存储器，并且如果在存储器控制器和第二控制器桥中发生故障，则确定是否由第一控制器引起故障。 如果在第一控制器和第二控制器中检测到故障，并且由第一控制器引起故障，则第一控制器在通过第一控制器桥传输期间发送导致故障的数据，并且第二控制器通过第二控制器接收数据 桥。
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公开(公告)号：US08601182B2
公开(公告)日：2013-12-03
申请号：US12382748
申请日：2009-03-23
申请人： Satoru Nishita , Yuichi Ogawa
发明人： Satoru Nishita , Yuichi Ogawa
IPC分类号： G06F3/00
CPC分类号： G06F13/28
摘要： A data communication control device. The data communication control device includes, a controller comprising a first data storing part, the first data storing part including multiple channels, each channel being applied to store a command for data transfer based on a destination of data, the controller executing the command stored in the channel from the head to transfer data and, an overall controller storing the command in the channel of the first data storing part when the number of commands in a certain channel is not over a upper limit, and stopping to store the command in the channel of the first data storing part and creating a second data storing part and storing the command in the second data storing part when the number of commands in a certain channel is over the upper limit.
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