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1. 发明专利

JP2007099439A Over-loading preventing device of vehicle for high lift work 审中-公开
标题翻译：用于高效工作的车辆超载预防装置
公开(公告)号：JP2007099439A
公开(公告)日：2007-04-19
申请号：JP2005290800
申请日：2005-10-04
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： MOROTA TAKASHI , NAKAZAWA SHUNICHI , KOBAYASHI FUTOSHI , YOSHIDA SEIO
IPC分类号： B66F9/24 , B66F11/04
摘要： PROBLEM TO BE SOLVED: To facilitate a check whether alarming operation is normally output or not in the condition wherein a workbench is over-loaded.
SOLUTION: An over-loading determining means (an over-loading determining section 54 of a controller 50) is provided to determine that the workbench 30 is over-loaded when a supply current Im to an electric motor M, which is detected by a supply current detecting unit 62, exceeds an allowable supply current Im to the electric motor M. A display device 72 is provided to display the supply current Im to the electric motor M, which is detected by the supply current detecting unit 62, in the condition possible to be compared with the allowable supply current Im to the electric motor M when extending operation of an elevating cylinder 18 is input by an elevating cylinder operation lever 43 in the condition wherein the workbench 30 is fixed to a predetermined elevation height position by a workbench fixing pipe FP and when the over-loading determining means determines that the workbench is over-loaded.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了便于在工作台过载的情况下检查报警操作是否正常输出。解决方案：提供过载确定装置（控制器50的过载确定部分54）以确定当检测到电动机M的供给电流Im时工作台30被过载由电源电流检测单元62超过对电动机M的容许供给电流Im。显示装置72被设置为向由电源电流检测单元62检测到的电动机M显示供电电流Im，在升降气缸操作杆43输入升降气缸18的运转时，能够与电动机M的容许供给电流Im相比较的状态，在工作台30被固定在规定的高度位置的状态下，工作台固定管FP，并且当过载确定装置确定工作台被过载时。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005194010A Electric drive work vehicle 审中-公开
标题翻译：电动车
公开(公告)号：JP2005194010A
公开(公告)日：2005-07-21
申请号：JP2004000187
申请日：2004-01-05
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： MOROTA TAKASHI , NAKAZAWA SHUNICHI , SUZUKI TAKEHIRO
IPC分类号： B60P3/14 , B66F9/075 , H02H3/13 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide an electric drive work vehicle having a charging device that detects open phase in a simple circuit constitution, blocks a three-phase alternating current power supply, and protects an internal circuit.
SOLUTION: A high lift work vehicle 1 comprises a high lift work device 9 disposed on a vehicle body 2, a hydraulic actuator 50 that receives power supply from a battery unit 41 and drives the high lift work device 9, and a charging device 45 for charging the battery unit 41. The charging device 45 comprises a power receiving section 60 for receiving power from the three-phase alternating current power supply, a transformation section 62 for transforming the voltage of the three-phase alternating current power supply supplied from the power receiving section 60 to the voltage for charging the battery unit 41, a charge control section 63 for charging the battery unit 41 by applying the voltage transformed by the transformation section 62 to the battery unit 41, and a power supply blocking 61 (first to third relays R1-R3) for opening the connection of two remaining phases to the transformation section 62 when the voltage of one phase of the three-phase alternating current power supply supplied from the power receiving section 60 to the transformation section 62 is lower than a predetermined value.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有以简单的电路结构检测开放相位的充电装置的电动车辆车辆，阻止三相交流电源，并且保护内部电路。解决方案：高升降作业车1包括设置在车体2上的高升力作业装置9，从电池单元41接收电力并驱动高升力作业装置9的液压致动器50以及充电装置45，用于对电池单元41充电。充电装置45包括用于从三相交流电源接收电力的电力接收部分60，用于变换提供的三相交流电源的电压的变换部分62 从电力接收部分60到用于对电池单元41充电的电压;充电控制部分63，用于通过将由变换部分62变换的电压施加到电池单元41来对电池单元41充电;以及电源阻塞61 第一至第三继电器R1-R3），用于当三相交流电源的一相的电压时，将两个剩余的相连接到变换部分62 从电力接收部分60提供给变换部分62的电压低于预定值。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004149309A Telescopic boom type vehicle for high lift work 有权
公开(公告)号：JP2004149309A
公开(公告)日：2004-05-27
申请号：JP2002318949
申请日：2002-10-31
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： OHIRA AKIHIKO , MOROTA TAKASHI
IPC分类号： B66F9/22 , B66F9/06 , B66F11/04
摘要： PROBLEM TO BE SOLVED: To provide high working efficiency when maintenance operation for electric wires or the like is performed or a top boom section is formed extendable. SOLUTION: This telescopic boom type vehicle for high lift work comprises a top boom section extension/retraction means (a boom operation lever 51, a controller 60, and a first hydraulic cylinder 70) for extending/retracting the top boom section 30c relative to an intermediate boom section 30b, an intermediate boom section extension/retraction means (the boom operation lever 51, the controller 60, and a second hydraulic cylinder 80) for extending/retracting the intermediate boom section 30b relative to a base boom section 30a, a first extension amount detector 92 for detecting whether the extension amount of the top boom section 30c relative to the intermediate boom section 30b is a specified amount or less, and a control means (a controller 60) for performing only the extension operation of the top boom section 30c in the extension of a telescopic boom 30 by the top boom section extension/retraction means when the extension amount of the top boom section 30b relative to the intermediate boom section 30b is detected to be the specified amount or less by the first extension amount detector 92. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003070279A Electric power unit 审中-公开
标题翻译：电力单位
公开(公告)号：JP2003070279A
公开(公告)日：2003-03-07
申请号：JP2001259373
申请日：2001-08-29
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： OHIRA AKIHIKO , MOROTA TAKASHI , NAKAZAWA SHUNICHI , YOSHIDA SEIO
IPC分类号： B66C23/00 , B66F9/24 , B66F11/04 , H02P27/06 , H02P5/41
摘要： PROBLEM TO BE SOLVED: To reduce in size an overall unit by effectively reducing a consumption of a battery and preventing an induction motor for driving a hydraulic pump from becoming large in size. SOLUTION: The hydraulic pump P for supplying hydraulic oil to a hydraulic actuator (a tiltable cylinder 23, an expansion cylinder 31, a turning motor 22, and a tilting motor 41) is driven by the induction motor M. An inverter 63 of a controller 60 outputs an AC current of a frequency corresponding to a rotational speed of the motor M set by a rotational speed setting means (operating lavers 51 to 54 and a rotational speed setter 62) to operate the motor M. An output control circuit 64 of the controller 60 controls the AC current outputted from the inverter 63 so that the output of the motor M obtained based on an amplitude of the AC current outputted from the inverter 63 and the speed of the motor M detected by a rotational speed detector S does not exceed a predetermined prescribed output.
摘要翻译：要解决的问题：通过有效地减少电池的消耗并防止用于驱动液压泵的感应电动机变大的尺寸来减小总体单元的尺寸。解决方案：用于向液压致动器（可倾斜气缸23，膨胀气缸31，转动电动机22和倾转电动机41）供给液压油的液压泵P由感应电动机M驱动。控制器的逆变器63 60输出与由转速设定装置（操作浮子51〜54和转速设定器62）设定的电动机M的转速对应的频率的交流电流，以操作电动机M.输出控制电路64 控制器60控制从逆变器63输出的AC电流，使得基于从逆变器63输出的AC电流的振幅和由转速检测器S检测的电动机M的速度获得的电动机M的输出不超过预定规定的输出。

5. 发明专利

JP2004297909A Working vehicle equipped with battery 有权
公开(公告)号：JP2004297909A
公开(公告)日：2004-10-21
申请号：JP2003087392
申请日：2003-03-27
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： MOROTA TAKASHI , NAKAZAWA SHUNICHI , MAEDA MASAKATSU , SAITO MASANOBU , YOSHIDA SEIO
IPC分类号： B66F9/075 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To prevent a power plug of a charger from resulting in corrosion due to rainwater or the like.
SOLUTION: This working vehicle, equipped with a battery 61 and a charger 62 for charging the battery 61, which are mounted on a vehicle body and charging the battery 61 by inserting the power plug 64 linking to the charger 62 into a commercial power receptacle C outside the vehicle body, comprises a standby receptacle 67 inserted with the power plug 64 at non-charging times of the battery 61, which is insertedly fitted on the vehicle body; a plug insertion state annunciating lamp 76 for annunciating whether the power plug 64 is insertedly fixed in the standby receptacle 67 to the outside; and a running regulation means 75 for regulating the running operation of a vehicle, when the power plug 64 is not inserted in the standby receptacle 67.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2003294004A Control device for hydraulic apparatus 审中-公开
标题翻译：液压装置控制装置
公开(公告)号：JP2003294004A
公开(公告)日：2003-10-15
申请号：JP2002100919
申请日：2002-04-03
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： OHIRA AKIHIKO , MOROTA TAKASHI , NAKAZAWA SHUNICHI
IPC分类号： B66F9/24 , B66F11/04 , F15B11/00 , F15B11/028 , F15B11/16
摘要： PROBLEM TO BE SOLVED: To provide a control device for a hydraulic apparatus with capability to repress electrical power consumption of an electrical motor as little as possible. SOLUTION: The control device for the hydraulic apparatus comprises an oil pressure feeding source composed of a buttery, an electrical motor fed with electrical power from the buttery to be driven, and a hydraulic pump driven by the electrical motor; a plurality of hydraulic apparatuses connected to the oil pressure feeding source in a detachable manner, and operated by receiving oil pressure fed from the oil pressure feeding source; a revolution speed setting means for setting the revolution speed of the electrical motor according to the hydraulic apparatuses connected to the oil pressure feeding source; and and electrical motor operation controlling means for controlling the revolution speed of the electrical motor by means of a signal of the revolution speed setting means. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够尽可能少地抑制电动机的电力消耗的液压装置的控制装置。解决方案：液压装置的控制装置包括由黄油组成的油压供给源，供给来自待驱动的油脂的电力的电动马达和由电动机驱动的液压泵; 多个液压装置，其以可拆卸的方式连接到所述油压供给源，并且通过接收从所述油压进给源供给的油压来操作; 转速设定装置，用于根据与油压供给源连接的液压装置来设定电动机的转速; 以及电动机操作控制装置，用于通过转速设定装置的信号控制电动机的转速。版权所有（C）2004，JPO

7. 发明专利

JP2006335482A Traveling device of working vehicle 有权
标题翻译：工作车辆旅行装置
公开(公告)号：JP2006335482A
公开(公告)日：2006-12-14
申请号：JP2005158739
申请日：2005-05-31
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： MOROTA TAKASHI , NAKAZAWA SHUNICHI
IPC分类号： B66F9/22 , B62D5/09 , B62D5/30 , B62D6/00
摘要： PROBLEM TO BE SOLVED: To provide a traveling device of a working vehicle capable of preventing impossible steering or traveling of the working vehicle even when a steering angle detector to detect the steering angle of a wheel to be steered is failed.
SOLUTION: When a failure of a steering angle detector 62 is detected, a controller 50 performs the change from the normal traveling control to operate a steering cylinder 17 to the emergency traveling control to operate the steering cylinder only when a steering dial 42 is operated in the direction according to the operational state of the steering dial 42 so that the steering angle of a front wheel 11a detected by the steering angle detector 62 follows the target steering angle of the front wheel 11a set according to the operational state of the steering dial 42.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使当检测到转向车轮的转向角的转向角检测器故障时，也能够提供能够防止作业车辆不可能转向或行驶的作业车辆的行驶装置。解决方案：当检测到转向角检测器62的故障时，控制器50执行从正常行驶控制的改变，以将操舵缸17操作到紧急行驶控制，以仅在转向盘42 根据转向盘42的操作状态操作方向，使得由转向角检测器62检测到的前轮11a的转向角跟随根据操作状态设定的前轮11a的目标转向角方向盘42.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005075627A Vehicle for high lift work with crushing function 审中-公开
标题翻译：用于高起动功能的车辆与破碎功能
公开(公告)号：JP2005075627A
公开(公告)日：2005-03-24
申请号：JP2003311328
申请日：2003-09-03
申请人： Aichi Corp , Komatsu Zenoah Co , 小松ゼノア株式会社 , 株式会社アイチコーポレーション
发明人： OHIRA AKIHIKO , MOROTA TAKASHI , SEKI HIROAKI , NAKAZAWA SHUNICHI , SUZUKI TAKEHIRO , SAKAI SHOJI , KITAHATA MASATOSHI
IPC分类号： B27L11/00 , B02C21/02 , B66F9/06
摘要： PROBLEM TO BE SOLVED: To increase the working efficiency of a pruning operation for street trees by using a vehicle for high lift work.
SOLUTION: This vehicle 1 for high lift work with crushing function comprises a crushing device 21 installed on a working table 7 and crushing branches and leaves, a carrying pipe 22 extending from the crushing device 21 onto a vehicle body 2 and fitted along a boom 5 and allowing crushed matter crushed by the crushing device 21 to pass therethrough when the crushed matter is carried onto the vehicle body 2, a sucking machine 27 forcibly carrying the crushed matter from the crushing device 21 onto the vehicle body 2 through the carrying pipe 22, a storage part 24 installed on the vehicle body 2 and storing the crushed matter carried onto the vehicle body 2, and a compressor 28 installed in the storage part 24 and compresses the volume of the crushed matter stored in the storage part 24.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过使用高电梯工作的车辆来提高街道树修剪作业的工作效率。解决方案：用于具有破碎功能的高升程工作的车辆1包括安装在工作台7上并破碎分支和叶片的破碎装置21，从破碎装置21延伸到车体2并沿着其安装的承载管22 吊杆5，并且当粉碎物质被携带到车体2上时，由粉碎装置21破碎的粉碎物质通过;将从粉碎装置21将破碎物质强制运送到车身2上的吸入机构27，管22，安装在车身2上并存放载持在车体2上的碎屑的存放部分24以及安装在存放部分24中的压缩机28，并压缩存储在存储部分24中的碎屑物质的体积。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005061266A Engine rotation control device of installation working vehicle 审中-公开
标题翻译：安装车辆的发动机转向控制装置
公开(公告)号：JP2005061266A
公开(公告)日：2005-03-10
申请号：JP2003289802
申请日：2003-08-08
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： MOROTA TAKASHI , NAKAZAWA SHUNICHI
IPC分类号： B66F9/24 , B66F11/04 , F02D29/00 , F02D29/04 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide an engine rotation control device of an installation working vehicle having a construction highly reliable with less error caused by secular change and the like and easy of maintenance.
SOLUTION: It comprises: an acceleration level selection device 60 capable of selecting an acceleration level (engine speed) of an engine E by external operation, an accelerator signal output device 70 outputting an accelerator signal (S1, S2) of a digital signal corresponding to the acceleration level selected by the acceleration level selection device 60, a digital-analog signal conversion device 80 converting the accelerator signal (S1, S2) output from the accelerator signal output device 70 into an analog signal (analog output voltage) and outputting it, and a buffer amplifier BA and an electronic control unit ECU performing engine rotating seed control by using the analog signal (analog output voltage) outputted from the digital-analog signal conversion device 80.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种安装作业车辆的发动机转速控制装置，其具有高度可靠的构造，并且由于长期变化等而导致的误差较小并且易于维护。解决方案：它包括：加速度选择装置60，其能够通过外部操作来选择发动机E的加速度水平（发动机转速）;加速器信号输出装置70，输出加速度信号（S1，S2）数字对应于由加速度电平选择装置60选择的加速度等级的信号，将从加速器信号输出装置70输出的加速信号（S1，S2）转换成模拟信号（模拟输出电压）的数模转换装置80，以及输出它;以及缓冲放大器BA和电子控制单元ECU，通过使用从数字 - 模拟信号转换装置80输出的模拟信号（模拟输出电压）进行发动机旋转种子控制。版权所有（C）2005， JPO＆NCIPI

10. 发明专利

JP2004262560A Electric power unit of working vehicle 审中-公开
公开(公告)号：JP2004262560A
公开(公告)日：2004-09-24
申请号：JP2003052478
申请日：2003-02-28
申请人： Aichi Corp , 株式会社アイチコーポレーション
发明人： OHIRA AKIHIKO , MOROTA TAKASHI , NAKAZAWA SHUNICHI , YOSHIDA SEIO
IPC分类号： B66F9/075 , B66F9/06 , B66F11/04 , H01M2/10
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an electric power unit of a working vehicle that can be easily attached or detached as needed.
SOLUTION: The electric power unit comprises a vehicle capable of traveling; a working apparatus (namely, a swivel base 5, a boom 6, and a work bench 10) provided at the body 2 of a vehicle; a hydraulic unit 31 for supplying drive force to the working apparatus; a battery unit 32 for supplying power to the hydraulic unit 31; and a charging unit 33 for charging the battery unit 32. The hydraulic unit 31 is immovably disposed to the body 2, and the battery unit 32 and the charging unit 33 are detachably arranged on the body 2.
COPYRIGHT: (C)2004,JPO&NCIPI

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