公开(公告)号：US5477679A

公开(公告)日：1995-12-26

申请号：US39148

申请日：1993-05-19

申请人： Akira Tatsumi ,  Mitsuo Kihara ,  Seiji Tamura ,  Hideaki Sayama ,  Saburou Yoshio ,  Kazuo Asano ,  Junichi Hosono

发明人： Akira Tatsumi ,  Mitsuo Kihara ,  Seiji Tamura ,  Hideaki Sayama ,  Saburou Yoshio ,  Kazuo Asano ,  Junichi Hosono

IPC分类号： E02F3/43 ,  E02F9/20 ,  E02F9/22 ,  F02D29/04 ,  F16D31/02 ,  B60K31/10

CPC分类号： E02F9/2246 ,  F02D29/04

摘要： A prime mover revolution speed control system for a hydraulically propelled vehicle controls the revolution speed of a prime mover to optimize vehicle acceleration in a vehicle propelling mode, and to optimize engine output and economy in a working mode. A vehicle equipped with the control system may include a hydraulic pump for discharging hydraulic fluid, the amount of fluid discharged depending on the revolution speed of the prime mover, a hydraulic motor for vehicle propulsion that is driven by hydraulic fluid discharged from the hydraulic pump, and an actuator for performing work that is also driven by hydraulic fluid discharged from the hydraulic pump. The revolution speed of the prime mover may be controlled according to a depression amount of a revolution speed control pedal. When the control system is in the working mode, the revolution speed of the prime mover is controlled in accordance with revolution speed characteristics suitable for a working operation. When the control system is in the vehicle propelling mode, the revolution speed of the engine is controlled in accordance with revolution speed characteristics suitable for a vehicle propelling operation.

摘要翻译： PCT No.PCT / JP90 / 01333 Sec。 371日期：1993年5月19日 102（e）日期1993年5月19日PCT提交1990年10月16日PCT公布。 出版物WO92 / 07145 日期：1992年4月30日。用于液压驱动车辆的原动机转速控制系统控制原动机的转速，以优化车辆行驶模式下的车辆加速度，并且以工作模式优化发动机输出和经济性。 配备有控制系统的车辆可以包括用于排出液压流体的液压泵，根据原动机的转速排出的流体量，用于从液压泵排出的液压流体驱动的用于车辆推进的液压马达， 以及用于进行也由从液压泵排出的液压流体驱动的作业的致动器。 可以根据转速控制踏板的下压量来控制原动机的转速。 当控制系统处于工作模式时，原动机的转速根据适合于工作操作的转速特性进行控制。 当控制系统处于车辆推进模式时，根据适合于车辆推进操作的转速特性来控制发动机的转速。

公开(公告)号：US09165392B2

公开(公告)日：2015-10-20

申请号：US13489564

申请日：2012-06-06

申请人： Hiroshi Matsuike ,  Junichi Hosono ,  Tomohito Ito ,  Hitoshi Ishikawa

发明人： Hiroshi Matsuike ,  Junichi Hosono ,  Tomohito Ito ,  Hitoshi Ishikawa

IPC分类号： G06T13/40 ,  G06T13/80

CPC分类号： G06T13/40 ,  G06T13/80

摘要： Provided is an image generating device for generating an image of an object including a plurality of elements connected to one another. The image generating device includes: a calculating section for iteratively calculating a motion of each element of the plurality of elements based on a physical constraint condition of the each element with respect to another connected element; a parent-child information acquiring section for acquiring parent-child information corresponding to a connection between the each element and the another element based on information indicating an element having a predetermined relationship with another object; a correcting section for correcting a position of a child element with respect to a parent element based on the parent-child information and the motion of the each element; and an image generating section for generating information on the image of the object based on the corrected position of the each element.

摘要翻译： 提供了一种用于生成包括彼此连接的多个元素的对象的图像的图像生成装置。 该图像产生装置包括：计算部分，用于基于每个元素相对于另一个连接元素的物理约束条件迭代地计算多个元素中的每个元素的运动; 父子信息获取部分，用于基于指示与另一对象具有预定关系的元素的信息获取对应于每个元素与另一元素之间的连接的父子信息; 校正部分，用于基于父子信息和每个元素的运动来校正子元素相对于父元素的位置; 以及图像生成部，用于基于每个元素的校正位置生成关于对象的图像的信息。

公开(公告)号：US20130064456A1

公开(公告)日：2013-03-14

申请号：US13609888

申请日：2012-09-11

申请人： Masashi Kudo ,  Fumito Ueda ,  Keiichiro Ishihara ,  Takahisa Suzuki ,  Yui Sasajima ,  Junichi Hosono ,  Takeshi Nakagawa

发明人： Masashi Kudo ,  Fumito Ueda ,  Keiichiro Ishihara ,  Takahisa Suzuki ,  Yui Sasajima ,  Junichi Hosono ,  Takeshi Nakagawa

IPC分类号： G06K9/46

CPC分类号： A63F13/10 ,  A63F2300/6054 ,  A63F2300/638 ,  A63F2300/646 ,  G06K9/4604

摘要： An object control device includes an object of interest specifying unit configured to specify an object of interest to obtain position information on the object of interest, an obstacle determining unit configured to determine whether there is an obstacle between the object of interest and the object, and a time measuring unit configured to measure a period after determining that there is the obstacle, and a holding unit configured to hold position information of the object of interest when the period reaches a predetermined period, and an object action control unit configured to control a direction of a part of the object, based on the position information obtained by the object of interest specifying unit before the period reaches the predetermined period, and based on the position information on the object of interest held in the holding unit after the period reaches the predetermined period.

摘要翻译： 目标控制装置包括感兴趣对象指定部，其被配置为指定感兴趣对象以获得关于感兴趣对象的位置信息;障碍物判定部，被配置为判断感兴趣对象与对象之间是否存在障碍物，以及 时间测量单元，被配置为在确定存在障碍物之后测量周期;以及保持单元，被配置为当所述周期达到预定周期时保持所述感兴趣对象的位置信息;以及对象动作控制单元，被配置为控制方向 基于在期间到达预定期间之前由感兴趣对象目标获取的位置信息，并且基于在该期间之后保持在保持单元中的关注对象的位置信息达到预定的时间段 期。

公开(公告)号：US5638677A

公开(公告)日：1997-06-17

申请号：US224990

申请日：1994-04-08

申请人： Junichi Hosono ,  Seiji Tamura ,  Hideaki Sayama ,  Mitsuo Kihara ,  Kazuo Asano ,  Saburo Yoshio ,  Akira Tatsumi ,  Kazuhiro Ichimura

发明人： Junichi Hosono ,  Seiji Tamura ,  Hideaki Sayama ,  Mitsuo Kihara ,  Kazuo Asano ,  Saburo Yoshio ,  Akira Tatsumi ,  Kazuhiro Ichimura

IPC分类号： E02F9/22 ,  F16D31/02

CPC分类号： F16H61/4148 ,  E02F9/2235 ,  E02F9/2246 ,  E02F9/2296 ,  F16H61/4078 ,  F16H61/431 ,  F16H61/433 ,  B60W10/06 ,  B60W10/30 ,  F15B2211/20553 ,  F15B2211/253 ,  F15B2211/50536

摘要： The current operational condition is discriminated as being the vehicle propulsion condition or the performing work condition. When the vehicle propulsion operational condition is discriminated, the maximum engine revolution speed is limited to a first revolution speed and the maximum displacement is limited to a first displacement value. When the performing work condition is discriminated, the maximum engine revolution speed is limited to a second revolution speed equal to or lower than the first revolution speed and the maximum displacement is limited to a second displacement value higher than the first displacement value. The first and second revolution speeds and the first and second displacement values are so determined that the first revolution speed multiplied by the first displacement value at least as relating to pressure for vehicle propulsion on level ground is less than the second revolution speed multiplied by the second displacement value as relating to the pressure for below the range of torque limitation control. By this, the pump output flow during vehicle propulsion on level ground is made lower than while performing work and, during vehicle propulsion, reduction of the pressure loss is made possible. Even with the identical pump pressure, the effective motor pressure is increased, so that its output torque can be increased. Because also the maximum displacement of the motor can be reduced according to the reduction of the maximum pump output flow amount, the construction of the hydraulic circuit can be made more compact.

摘要翻译： 目前的运行状况被认为是车辆推进条件或执行工作状态。 当识别出车辆推进操作条件时，最大发动机转速被限制到第一转速，并且最大位移被限制在第一位移值。 当鉴别出执行工作状态时，最大发动机转速被限制在等于或低于第一转速的第二转速，并且最大位移被限制为高于第一位移值的第二位移值。 第一和第二转速以及第一和第二位移值被确定为至少与水平地面上的车辆推进的压力相关的第一转速乘以第一位移值小于第二转速乘以第二转速 与低于转矩限制控制范围的压力有关的位移值。 由此，在水平地面的车辆推进期间的泵输出流量低于执行工作时的泵输出流量，并且在车辆推进期间，可以降低压力损失。 即使使用相同的泵压力，有效的电机压力也会增加，从而可以提高其输出转矩。 因为根据最大泵输出流量的减少，也可以减小电动机的最大排量，可以使液压回路的结构更加紧凑。

公开(公告)号：US5277269A

公开(公告)日：1994-01-11

申请号：US930513

申请日：1992-11-17

申请人： Kazuhiro Ichimura ,  Seiji Tamura ,  Akira Tatsumi ,  Mitsuo Kihara ,  Junichi Hosono ,  Kazuo Asano

发明人： Kazuhiro Ichimura ,  Seiji Tamura ,  Akira Tatsumi ,  Mitsuo Kihara ,  Junichi Hosono ,  Kazuo Asano

IPC分类号： B60W10/06 ,  B60W30/18 ,  E02F9/22 ,  F02B41/00 ,  F02D29/04 ,  B60K17/00

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/103 ,  B60W30/18 ,  E02F9/2246 ,  E02F9/2285 ,  F02B41/00 ,  F02D29/04 ,  F16H61/4061 ,  B60W2540/106 ,  B60W2710/0644

摘要： An engine revolution speed control device according to the present invention comprises: a hydraulic pump (1) which is driven by an engine (21); a hydraulic motor (4) for vehicle movement which is driven by oil expelled from the hydraulic pump (1) during vehicle movement; an actuator (52) for working which is driven by the oil expelled from the hydraulic pump (1) during the working state; a vehicle driving pedal (6) which during vehicle movement controls vehicle speed according to its amount of operation; a means (33) for speed reduction decision which makes a decision as to whether the amount by which the vehicle driving pedal (6) is depressed is being reduced; and a means for revolution speed control (33). The means for revolution speed control (33) performs normal control by increasing or decreasing the revolution speed of the engine according to the amount by which the vehicle driving pedal (6) is depressed, and, when it is decided that the amount by which the vehicle driving pedal (6) is depressed is decreasing, performs controlled slowing down by reducing the revolution speed of the engine while delaying its reduction amount. And, when during working the engine revolution speed is being adjusted by the use of the vehicle driving pedal (6), controlled slowing down is prevented even when the amount by which the vehicle driving pedal (6) is depressed is decreasing.

摘要翻译： PCT No.PCT / JP92 / 00115 Sec。 371日期：1992年11月17日 102（e）1992年11月17日PCT日期：1992年2月5日。根据本发明的发动机转速控制装置包括：由发动机（21）驱动的液压泵（1）。 用于车辆移动的液压马达（4），其在车辆运动期间由从液压泵（1）排出的油驱动; 用于在工作状态下由从液压泵（1）排出的油驱动的用于加工的致动器（52） 车辆驾驶踏板（6），其在车辆行驶期间根据其操作量来控制车速; 用于减速判定的装置（33），其判断是否减少了车辆驾驶踏板（6）的量。 和转速控制装置（33）。 转速控制装置（33）通过根据车辆驾驶踏板（6）的压下量增加或减小发动机的转速来进行正常的控制，并且当判定为 车辆驾驶踏板（6）被压下，通过降低发动机的转速而延迟其减速量来进行控制减速。 并且，在通过使用车辆驱动踏板（6）进行工作时，发动机转速的调整时，即使当车辆驾驶踏板（6）被压下的量减少时，也可以防止控制减速。

公开(公告)号：US09259646B2

公开(公告)日：2016-02-16

申请号：US13609888

申请日：2012-09-11

申请人： Masashi Kudo ,  Fumito Ueda ,  Keiichiro Ishihara ,  Takahisa Suzuki ,  Yui Sasajima ,  Junichi Hosono ,  Takeshi Nakagawa

发明人： Masashi Kudo ,  Fumito Ueda ,  Keiichiro Ishihara ,  Takahisa Suzuki ,  Yui Sasajima ,  Junichi Hosono ,  Takeshi Nakagawa

IPC分类号： A63F13/40 ,  G06K9/46

CPC分类号： A63F13/10 ,  A63F2300/6054 ,  A63F2300/638 ,  A63F2300/646 ,  G06K9/4604

摘要： An object control device includes an object of interest specifying unit configured to specify an object of interest to obtain position information on the object of interest, an obstacle determining unit configured to determine whether there is an obstacle between the object of interest and the object, and a time measuring unit configured to measure a period after determining that there is the obstacle, and a holding unit configured to hold position information of the object of interest when the period reaches a predetermined period, and an object action control unit configured to control a direction of a part of the object, based on the position information obtained by the object of interest specifying unit before the period reaches the predetermined period, and based on the position information on the object of interest held in the holding unit after the period reaches the predetermined period.

摘要翻译： 目标控制装置包括感兴趣对象指定部，其被配置为指定感兴趣对象以获得关于感兴趣对象的位置信息;障碍物判定部，被配置为判断感兴趣对象与对象之间是否存在障碍物，以及 时间测量单元，被配置为在确定存在障碍物之后测量周期;以及保持单元，被配置为当所述周期达到预定周期时保持所述感兴趣对象的位置信息;以及对象动作控制单元，被配置为控制方向 基于在期间到达预定期间之前由感兴趣对象目标获取的位置信息，并且基于在该期间之后保持在保持单元中的关注对象的位置信息达到预定的时间段 期。

公开(公告)号：US20120313931A1

公开(公告)日：2012-12-13

申请号：US13489564

申请日：2012-06-06

申请人： Hiroshi MATSUIKE ,  Junichi HOSONO ,  Tomohito ITO ,  Hitoshi ISHIKAWA

发明人： Hiroshi MATSUIKE ,  Junichi HOSONO ,  Tomohito ITO ,  Hitoshi ISHIKAWA

IPC分类号： G06T13/40

CPC分类号： G06T13/40 ,  G06T13/80

摘要： Provided is an image generating device for generating an image of an object including a plurality of elements connected to one another. The image generating device includes: a calculating section for iteratively calculating a motion of each element of the plurality of elements based on a physical constraint condition of the each element with respect to another connected element; a parent-child information acquiring section for acquiring parent-child information corresponding to a connection between the each element and the another element based on information indicating an element having a predetermined relationship with another object; a correcting section for correcting a position of a child element with respect to a parent element based on the parent-child information and the motion of the each element; and an image generating section for generating information on the image of the object based on the corrected position of the each element.

摘要翻译： 提供了一种用于生成包括彼此连接的多个元素的对象的图像的图像生成装置。 该图像产生装置包括：计算部分，用于基于每个元素相对于另一个连接元素的物理约束条件迭代地计算多个元素中的每个元素的运动; 父子信息获取部分，用于基于指示与另一对象具有预定关系的元素的信息获取对应于每个元素与另一元素之间的连接的父子信息; 校正部分，用于基于父子信息和每个元素的运动来校正子元素相对于父元素的位置; 以及图像生成部，用于基于每个元素的校正位置生成关于对象的图像的信息。

公开(公告)号：US5957989A

公开(公告)日：1999-09-28

申请号：US760572

申请日：1996-12-04

申请人： Eiji Egawa ,  Hiroshi Watanabe ,  Hiroyuki Adachi ,  Junichi Hosono ,  Toshiaki Nishida ,  Mitsuo Kihara ,  Masakazu Haga

发明人： Eiji Egawa ,  Hiroshi Watanabe ,  Hiroyuki Adachi ,  Junichi Hosono ,  Toshiaki Nishida ,  Mitsuo Kihara ,  Masakazu Haga

IPC分类号： E02F9/20 ,  E02F9/24 ,  E02F3/43 ,  E02F9/22

CPC分类号： E02F9/2033

摘要： A calculating portion 7a calculates a distance from the tip end of a front device to an interference prevention area, and a detection line 7m detects a moving speed of a boom 1. If the tip end of the front device comes close to the interference prevention area when the boom 1 is moving upward, control is made such that, while continuing to move the boom 1 upward, a control gain calculating portion 7h and a multiplier 7i cooperatively calculate a target speed of an arm in the arm dumping direction (interference avoiding direction) corresponding to the boom-up speed, and an input limit value calculating portion 7c, an adder 7j and a minimum value selecting portion 7f cooperatively control the arm to move in the interference avoiding direction relative to a vehicle body. Interference avoidance control enabling the tip end of the front device to be moved smoothly along the vicinity of a boundary of the interference prevention area is thereby effected and the front device can be prevented from interfering with the vehicle body without reducing the maneuverability and the working efficiency.

摘要翻译： 计算部7a计算从前部装置的前端到防干扰区域的距离，检测线7m检测吊杆1的移动速度。如果前部装置的前端靠近防干扰区域 当吊杆1向上移动时，进行控制，使得在继续向上移动吊杆1的同时，控制增益计算部分7h和乘法器7i协同地计算臂倾倒方向上的臂的目标速度（干扰避免方向 ），并且输入限制值计算部分7c，加法器7j和最小值选择部分7f协调地控制臂相对于车身在干扰避免方向上移动。 从而能够使前端装置的前端能够沿着防干扰区域的边界附近平滑移动的干扰避免控制，并且可以防止前部装置与车身干涉而不会降低机动性和工作效率 。