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公开(公告)号:US08655557B2
公开(公告)日:2014-02-18
申请号:US13378972
申请日:2010-06-17
申请人: Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
发明人: Koji Hyodo , Hiroki Nakazono , Masaki Yoshikawa , Tadayoshi Aoki , Isamu Aoki
CPC分类号: F02D41/0205 , B60W10/06 , B60W30/184 , B60W2510/1005 , B60W2520/10 , B60W2710/0644 , E02F9/2246 , F02D29/00 , F02D31/001 , F02D31/009 , F02D41/0215 , F02D41/0225 , F02D41/222 , F02D2200/101 , F02D2200/501 , F02D2200/602 , F02D2200/604 , F02D2400/12 , F16H59/70 , F16H2059/467 , Y10T477/679
摘要: A working vehicle motor control device includes: a rotational speed control device that controls a motor rotational speed in accordance with an operation amount of an accelerator pedal; a travel drive device that transmits rotation of the motor to wheels through a torque converter and a transmission; a speed ratio detection device that detects a speed ratio of an input shaft and an output shaft of the torque converter; and a speed restriction device that restricts a maximum rotational speed of the motor in accordance with a speed ratio detected by the speed ratio detection device. In the working vehicle motor control device, the speed restriction device restricts the maximum rotational speed when a detected speed ratio is in an acceleration region of the motor rotational speed to less than the maximum rotational speed when a detected speed ratio is in a non-acceleration region.
摘要翻译: 工作车辆电动机控制装置包括:转速控制装置,其根据加速器踏板的操作量来控制电动机的转速; 行驶驱动装置,其通过变矩器和变速器将电动机的旋转传递到车轮; 变速比检测装置,其检测所述变矩器的输入轴和输出轴的速比; 以及速度限制装置,其根据由速比检测装置检测的速比来限制电动机的最大转速。 在作业车辆电动机控制装置中,当检测速度比处于非加速度时,速度限制装置将检测到的速比在电动机转速的加速区域中的最大转速限制为小于最大转速 地区。
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公开(公告)号:US20140003900A1
公开(公告)日:2014-01-02
申请号:US13996247
申请日:2012-03-15
申请人: Koji Hyodo , Masaki Yoshikawa , Ei Takahashi , Wataru Isaka
发明人: Koji Hyodo , Masaki Yoshikawa , Ei Takahashi , Wataru Isaka
CPC分类号: E02F9/2012 , E02F3/283 , E02F3/431 , E02F9/2066 , E02F9/2079 , E02F9/2253 , G05G9/047
摘要: A wheel loader includes a vehicle body having wheels a work implement including an arm, a bucket, and an arm cylinder and a bucket cylinder that drive the arm and the bucket, respectively, and a work implement control device that directs an operation of the work implement. The work implement control device includes an arm control lever disposed on the right of a driver's seat, the arm control lever controlling operations of the arm, and two kickdown switches disposed at an upper surface and a left side surface, respectively, of a grip of the arm control lever. Operability can thereby be improved even further.
摘要翻译: 轮式装载机包括具有车轮的车身,工具包括分别驱动臂和铲斗的臂,铲斗和斗杆缸以及铲斗缸,以及引导作业的操作的作业工具控制装置 实行。 工作装置控制装置包括设置在驾驶员座椅右侧的臂控制杆,臂控制杆控制臂的操作,以及分别设置在手柄的上表面和左侧表面的两个降档开关 手臂控制杆。 从而可以进一步提高操作性。
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公开(公告)号:US08315783B2
公开(公告)日:2012-11-20
申请号:US12739535
申请日:2008-10-24
申请人: Koji Hyodo , Hiroki Nakazono , Nobuhiro Suzuki , Atsushi Shimazu , Masaki Yoshikawa , Kentaro Itoga , Kazuo Chonan , Tomoo Takahashi
发明人: Koji Hyodo , Hiroki Nakazono , Nobuhiro Suzuki , Atsushi Shimazu , Masaki Yoshikawa , Kentaro Itoga , Kazuo Chonan , Tomoo Takahashi
IPC分类号: F02D41/00
CPC分类号: E02F9/2246 , B60W10/06 , B60W10/30 , B60W30/1882 , B60W2510/1005 , B60W2540/103 , B60W2710/0644 , B60Y2200/415 , E02F9/2296 , F02D29/02 , F02D29/04 , F02D41/021 , F02D41/0225 , F02D41/1497 , F02D2200/501 , F02D2200/602 , F02D2400/12 , F16H2059/467 , Y10T477/68
摘要: There are provided: a pedal operation amount detection unit 12 that detects an operation amount s of the accelerator pedal 11; a speed ratio detection unit 14, 15 that detects a speed ratio e of an input shaft and an output shaft of the torque converter 2; a load pressure detection unit 16 that detects a load pressure P of the hydraulic pump 6; a speed stage detection unit 18 that detects a low speed stage of a transmission 3 capable of varying a speed stage between a low speed stage and a high speed stage; and a speed limiting unit 10 that limits a maximum speed of the engine 1 to a lower speed upon satisfaction of following speed limitation conditions: at least a pedal operation amount s is equal to or greater than a predetermined value s1, a speed ratio e is equal to or less than a predetermined value ea, a load pressure P is equal to or greater than a predetermined value Pa, and the low speed stage of the transmission has been detected.
摘要翻译: 提供:踏板操作量检测单元12,其检测加速器踏板11的操作量s; 检测变矩器2的输入轴和输出轴的速比e的变速比检测部14,15; 负载压力检测单元16,检测液压泵6的负载压力P; 速度级检测单元18,其检测能够改变低速级和高速级之间的速度级的变速器3的低速级; 以及速度限制单元10,其在满足以下速度限制条件之后将发动机1的最大速度限制在较低速度:至少踏板操作量s等于或大于预定值s1,速度比e 等于或小于预定值ea,负载压力P等于或大于预定值Pa,并且已经检测到变速器的低速级。
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公开(公告)号:US20120094803A1
公开(公告)日:2012-04-19
申请号:US13378969
申请日:2010-06-16
申请人: Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
发明人: Koji Hyodo , Masaki Yoshikawa , Tadayoshi Aoki , Katsutaka Hara
IPC分类号: B60W10/04 , B60W10/02 , B60W30/188 , F02D29/00
CPC分类号: F02D29/02 , B60W10/02 , B60W2510/182 , B60W2550/10 , B60W2710/0644 , B60Y2200/415 , E02F9/2025 , E02F9/2079 , E02F9/2083 , E02F9/2246 , F02D41/021 , F02D41/022 , F02D2200/501 , Y10T477/747 , Y10T477/753 , Y10T477/81
摘要: An engine speed control device for an industrial vehicle includes an approach detector that detects an approach of the industrial vehicle to an object to be approached; and an engine speed controller that restricts an upper limit of a rotation speed of an engine when the approach detector detects an approach of the industrial vehicle to an object to be approached.
摘要翻译: 一种用于工业车辆的发动机转速控制装置,包括检测工业车辆接近待接近物体的进近检测器; 以及发动机转速控制器,当进近检测器检测到工业车辆接近待接近的物体时,限制发动机的转速的上限。
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公开(公告)号:US07970522B2
公开(公告)日:2011-06-28
申请号:US11909780
申请日:2006-11-09
IPC分类号: G06F7/00
CPC分类号: F16H61/0213 , E02F9/2253 , E02F9/26 , F16H59/44 , F16H2061/0087 , F16H2061/0225 , F16H2061/0234 , Y10T74/19251
摘要: A work machine gear shifting control system provides gear shifting conditions for an automatic gear shifting mode in accordance with work site conditions. An area 62 of a display device 49 displays a permissible velocity setting range and setup operation guidance, and another area 64 shows guidance to indicate whether the setting is acceptable or unacceptable. When the traveling velocity falls within the permissible velocity setting range, the displayed guidance changes to indicate that the setting is acceptable. When, in this instance, an operator presses a setup switch 23 with desired timing, a transmission gear shifting control section 45 acquires the prevailing vehicle velocity and velocity ratio (or vehicle velocity), and stores adjustment values in an adjustment value storage section 43 so that the vehicle velocity and velocity ratio become the gear shifting control threshold values for normal gear shifting control (steps S535 to S545).
摘要翻译: 工作机械换档控制系统根据工作现场条件为自动变速模式提供换档条件。 显示装置49的区域62显示容许速度设定范围和设定操作指导,另一区域64表示指示是否可接受或不可接受的指示。 当行驶速度落在容许速度设定范围内时,显示的指示变化,表示设定是可以接受的。 在这种情况下,当操作者按期望的时间按下安装开关23时,变速档换档控制部45获取主要的车速和速度比(或车速),并将调整值存储在调整值存储部43中 车速和速度比成为正常变速控制的变速控制阈值(步骤S535〜S545)。
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公开(公告)号:US07828107B2
公开(公告)日:2010-11-09
申请号:US10591916
申请日:2005-03-08
申请人: Masaki Yoshikawa , Jujitsu Murota , Yasuo Yamazaki
发明人: Masaki Yoshikawa , Jujitsu Murota , Yasuo Yamazaki
IPC分类号: B62D20/00
CPC分类号: F16H59/02 , E02F9/2004 , E02F9/24 , F16H59/12 , F16H61/18 , F16H2059/0256 , Y10T74/20582 , Y10T477/60
摘要: A forward/reverse control system for a work machine cancels a second control state, in which forward/reverse switching control is performed by a second forward/reverse control means, by an operation of a first forward/reverse control means to return to a first control state in which forward/reverse switching control is performed by the first forward/reverse control means. The system is provided with a F-N-R lever unit 30 (the first forward/reverse control means) and F-N-R switch unit 40 (the second forward/reverse control means) that instruct forward, reverse or neutral, a controller 42 which performs forward/reverse switching control by giving priority to an instruction from the F-N-R lever unit 30 over an instruction from the F-N-R switch unit 40, and a selector switch 41 which by an operation of a switching control member 41a, instructs the controller 42 to switch to the second control state or to cancel the second control state. As a consequence, the system has made it possible to return to the first control state without an operation of the first forward/reverse control means.
摘要翻译: 用于工作机器的前进/后退控制系统通过第一前进/后退控制装置的操作来取消由第二前进/后退控制装置执行正向/反向切换控制的第二控制状态,以返回到第一 通过第一前进/后退控制装置执行正向/反向切换控制的控制状态。 该系统具有正向,反向或中立的FNR杆单元30(第一前进/后退控制装置)和FNR开关单元40(第二正向/反向控制装置),其执行正向/反向切换 通过从FNR开关单元40的指示优先执行来自FNR杠杆单元30的指令的控制;以及选择开关41,其通过切换控制构件41a的操作指示控制器42切换到第二控制状态 或者取消第二控制状态。 结果,系统使得可以在没有第一前进/后退控制装置的操作的情况下返回到第一控制状态。
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公开(公告)号:US20100262353A1
公开(公告)日:2010-10-14
申请号:US12739535
申请日:2008-10-24
申请人: Koji Hyodo , Hiroki Nakazono , Nobuhiro Suzuki , Atsushi Shimazu , Masaki Yoshikawa , Kentaro Itoga , Kazuo Chonan , Tomoo Takahashi
发明人: Koji Hyodo , Hiroki Nakazono , Nobuhiro Suzuki , Atsushi Shimazu , Masaki Yoshikawa , Kentaro Itoga , Kazuo Chonan , Tomoo Takahashi
IPC分类号: F02D45/00
CPC分类号: E02F9/2246 , B60W10/06 , B60W10/30 , B60W30/1882 , B60W2510/1005 , B60W2540/103 , B60W2710/0644 , B60Y2200/415 , E02F9/2296 , F02D29/02 , F02D29/04 , F02D41/021 , F02D41/0225 , F02D41/1497 , F02D2200/501 , F02D2200/602 , F02D2400/12 , F16H2059/467 , Y10T477/68
摘要: There are provided: a pedal operation amount detection unit 12 that detects an operation amount s of the accelerator pedal 11; a speed ratio detection unit 14, 15 that detects a speed ratio e of an input shaft and an output shaft of the torque converter 2; a load pressure detection unit 16 that detects a load pressure P of the hydraulic pump 6; a speed stage detection unit 18 that detects a low speed stage of a transmission 3 capable of varying a speed stage between a low speed stage and a high speed stage; and a speed limiting unit 10 that limits a maximum speed of the engine 1 to a lower speed upon satisfaction of following speed limitation conditions: at least a pedal operation amount s is equal to or greater than a predetermined value s1, a speed ratio e is equal to or less than a predetermined value ea, a load pressure P is equal to or greater than a predetermined value Pa, and the low speed stage of the transmission has been detected.
摘要翻译: 提供:踏板操作量检测单元12,其检测加速器踏板11的操作量s; 检测变矩器2的输入轴和输出轴的速比e的变速比检测部14,15; 负载压力检测单元16,检测液压泵6的负载压力P; 速度级检测单元18,其检测能够改变低速级和高速级之间的速度级的变速器3的低速级; 以及速度限制单元10,其在满足以下速度限制条件之后将发动机1的最大速度限制在较低速度:至少踏板操作量s等于或大于预定值s1,速度比e 等于或小于预定值ea,负载压力P等于或大于预定值Pa,并且已经检测到变速器的低速级。
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公开(公告)号:US20060225940A1
公开(公告)日:2006-10-12
申请号:US10555767
申请日:2004-09-21
申请人: Hideaki Tanaka , Hiroshi Onoue , Kazuhiro Ichimura , Yoshikatsu Suzuki , Mitsugu Ojima , Hideharu Ishimaru , JUjitsu Murota , Masaki Yoshikawa , Tsuyoshi Takayama
发明人: Hideaki Tanaka , Hiroshi Onoue , Kazuhiro Ichimura , Yoshikatsu Suzuki , Mitsugu Ojima , Hideharu Ishimaru , JUjitsu Murota , Masaki Yoshikawa , Tsuyoshi Takayama
IPC分类号: B60K28/00
CPC分类号: B60Q1/0017 , B60Q5/00 , E02F9/24
摘要: The present invention provides a construction machine adopting a structure that assures a predetermined sound pressure level along a forward direction relative to the construction machine and allows a warning horn to be miniaturized. Warning horns 12 and 13 are mounted in the vicinity of at least either a left headlamp 9 or a right headlamp 10 provided on the left side and the right side of a vehicle body 3 of the construction machine. The warning horns 12 and 13 are housed inside a bracket 11 used to mount the headlamp 9 or 10. The plurality of warning horns 12 and 13 are disposed on a single side toward the left headlamp 9 or the right headlamp 10. Since a front attachment 7 does not block the sound generated from the warning horns 12 and 13 and thus the warning sound can travel without hindrance along the forward direction, a predetermined sound pressure level is achieved with ease along the forward direction relative to the vehicle body 3.
摘要翻译: 本发明提供一种施工机械,其采用相对于施工机械沿着向前方向确保预定声压级的结构,并且允许警告喇叭小型化。 警告喇叭12和13安装在设置在建筑机械的车身3的左侧和右侧的左前照灯9或右前照灯10的附近。 警告喇叭12和13容纳在用于安装前照灯9或10的支架11内。 多个警告喇叭12和13设置在朝向左前照灯9或右前照灯10的单侧上。 由于前部附件7不阻挡从警告喇叭12和13产生的声音,因此警告声音可以沿着向前方向无阻碍地行进,因此相对于车体沿着向前方向容易地实现预定的声压级 3。
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公开(公告)号:US6156838A
公开(公告)日:2000-12-05
申请号:US340670
申请日:1999-06-29
申请人: Masaki Yoshikawa , Koji Fujimoto , Tsuneo Tamura , Takashi Ida , Sachiko Kokuryo
发明人: Masaki Yoshikawa , Koji Fujimoto , Tsuneo Tamura , Takashi Ida , Sachiko Kokuryo
CPC分类号: C08K3/34 , C08K9/02 , C08K2201/016
摘要: A polyamide resin composition comprising a copolyamide and silicate layers originating from a swellable fluoromica, dispersed in said copolyamide on a molecular level, wherein an average thickness and an average aspect ratio (length/thickness) of the silicate layers are within specific ranges. Also disclosed is a process for preparing the polyamide resin composition.
摘要翻译: 一种聚酰胺树脂组合物,其特征在于,所述聚酰胺树脂组合物的平均厚度和所述硅酸盐层的平均长径比(长度/厚度)在特定范围内,所述聚酰胺树脂组合物以分子水平分散在所述共聚酰胺中的来源于可溶胀氟云母的硅酸盐层。 还公开了制备聚酰胺树脂组合物的方法。
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