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21. 发明专利

JP2008215084A Prime mover rotational speed control device of hydraulic drive vehicle 有权
标题翻译：液压驱动车辆的主动运动转速控制装置
公开(公告)号：JP2008215084A
公开(公告)日：2008-09-18
申请号：JP2007049723
申请日：2007-02-28
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： ODAKA KATSUAKI , SATAKE HIDETOSHI , KOWATARI YOICHI , GOTO YUUKI , ICHIMURA KAZUHIRO
IPC分类号： F02D29/00 , E02F9/20 , E02F9/22 , F02D29/04 , F15B11/00 , F15B11/02
CPC分类号： E02F9/2253 , B60W10/06 , B60W2520/10 , B60W2710/0644 , B60W2720/10 , E02F9/2066 , E02F9/2246 , E02F9/2285 , E02F9/2296 , F02D29/02 , F16H61/423 , F16H61/431 , F16H2059/6861 , F16H2059/6876
摘要： PROBLEM TO BE SOLVED: To run at a target vehicle speed in response to an operation amount of a running pedal.
SOLUTION: This prime mover rotational speed control device is equipped with: a hydraulic pump 11 driven by a prime mover 10; a hydraulic motor 5 for running driven by hydraulic oil from the hydraulic pump 11; an operation member 22 for inputting a running command in response to the operation amount; a flow control means 12 for controlling the flow of hydraulic oil from the hydraulic pump 11 to the hydraulic motor 5 in response to the operation amount of the operation member 22; a rotational speed control means 40 for controlling the rotational speed of the prime mover 10 to a target rotational speed N in response to the operation amount of the operation member 22; a vehicle speed detecting means 42 for detecting a vehicle speed v; a vehicle speed calculating means 502 for calculating a target vehicle speed va in response to the operation amount of the operation member 22; and a correcting means 40 for correcting a target rotational speed Nt based on the vehicle speed v detected by the vehicle speed detecting means 42 and the target speed va calculated by the vehicle speed calculating means 502.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：响应于行驶踏板的操作量而以目标车速行驶。
解决方案：该原动机转速控制装置配备有：由原动机10驱动的液压泵11; 用于由液压泵11由液压油驱动的液压马达5; 操作构件22，用于响应于操作量输入运行命令; 用于响应于操作构件22的操作量控制液压油从液压泵11流向液压马达5的流量控制装置12; 用于响应于操作构件22的操作量将原动机10的转速控制在目标转速N的转速控制装置40; 用于检测车速v的车速检测装置42; 用于响应于操作构件22的操作量计算目标车速va的车速计算装置502; 以及校正装置40，用于根据车速检测装置42检测到的车速v和由车速计算装置502计算出的目标速度va来校正目标转速Nt。（C）2008年， JPO＆INPIT

22. 发明专利

JP2008163674A Display device for wheel type working machine 有权
标题翻译：车轮式工作机显示装置
公开(公告)号：JP2008163674A
公开(公告)日：2008-07-17
申请号：JP2006355683
申请日：2006-12-28
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： NAKAMURA KEIICHIRO , ICHIMURA KAZUHIRO , KOWATARI YOICHI , SHIBAMORI KAZUHIRO , GOTO YUUKI
IPC分类号： E02F9/26 , B60K35/00 , B60R11/02 , B60R16/02
摘要： PROBLEM TO BE SOLVED: To provide a display device for a wheel type working machine, capable of displaying a well visible travelling speed display screen without narrowing other display screens.
SOLUTION: The wheel type working machine has a travel determining part 1, a display part 7, and a main control part 6 for controlling a display screen on the display part 7 depending on an output signal from the travel determining part 1. The main control part 6 determines whether the wheel type working machine is changed over into a travelling condition or not, in accordance with the output signal from the travel determining part 1. When determining that the machine is not changed over into the travelling condition, it displays a screen selected by an operator of the wheel type working machine on the display part 7. When determining that the machine is changed over into the travelling condition, it displays the travelling speed display screen 31 on the display part 7 independently of the previous display screen.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车轮式加工机器的显示装置，能够在不使其他显示画面变窄的情况下显示可见的行进速度显示屏。解决方案：轮式作业机具有行驶判定部1，显示部7以及主控制部6，用于根据行驶判定部1的输出信号来控制显示部7上的显示画面。主控制部6根据来自行驶判定部1的输出信号，判定轮式作业机是否转换为行驶状态。当判定机器未变更为行驶状态时，在显示部7上显示由轮式作业机的操作者所选择的画面。当判定机器转换为行驶状态时，与显示部7独立地显示行驶速度显示画面31 屏幕。版权所有（C）2008，JPO＆INPIT

23. 发明专利

JP2008162335A Wheel type working machine 有权
标题翻译：轮式工作机
公开(公告)号：JP2008162335A
公开(公告)日：2008-07-17
申请号：JP2006352018
申请日：2006-12-27
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： GOTO YUUKI , ICHIMURA KAZUHIRO , KOWATARI YOICHI , NAKAMURA KEIICHIRO
IPC分类号： B60R16/02 , B60K35/00 , B60Q5/00 , B60R1/00 , B60R11/02 , E02F9/24 , E02F9/26
摘要： PROBLEM TO BE SOLVED: To provide a wheel type working machine capable of automatically switching an information presenting part to the state at traveling at the suitable timing before the wheel type working machine is transferred to the traveling state.
SOLUTION: A travelable determination part 21 determines whether or not the wheel type working machine becomes in the travelable state based on an output signal a of a shift position detection part 1, an output signal b of a parking brake detection part 2 and an output signal c of a foot brake detection part 3, and determines that the traveling state selected by operating a shift lever is advancement traveling or retreating traveling. When it is determined that it becomes in the advancement travelable state, a lock signal g is outputted to display a traveling speed display picture illustrated in Fig.2 on an image display device 7. Further, when it is determined that it becomes in the retreating travelable state, a lock signal h is outputted to display a picked-up image of a rear side monitoring camera 6 on the image display device 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种轮式加工机，其能够在将轮式作业机械转移到行驶状态之前，在适当的时机自动切换信息呈现部到行驶状态。解决方案：可移动判定部21基于变速位置检测部1的输出信号a，驻车制动检测部2的输出信号b，以及脚制动器检测部3的输出信号c，并且判定通过操作变速杆而选择的行驶状态是前进行驶或后退行驶。当确定其处于提前行驶状态时，输出锁定信号g，以在图像显示装置7上显示图2所示的行进速度显示图像。此外，当确定它处于退避状态时输出锁定信号h以在图像显示装置7上显示背面监视摄像机6的拍摄图像。（C）2008年，JPO和INPIT

24. 发明专利

JP2007177719A Engine and pump torque control device for hydraulic construction machine 审中-公开
标题翻译：发动机和泵扭矩控制装置液压结构机
公开(公告)号：JP2007177719A
公开(公告)日：2007-07-12
申请号：JP2005377911
申请日：2005-12-28
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： KOWATARI YOICHI , ARIGA SHIYUUEI , GOTO YUUKI , ARAI YASUSHI
IPC分类号： F02D29/04 , E02F9/22 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To form torque regulation characteristics for each target rotation speed and perform speed sensing control of pump torque control even when engine control giving torque regulation characteristics for each target rotation speed same rated rotation speed in an engine and pump torque control device for a hydraulic construction machine.
SOLUTION: A vehicle body controller 30 calculates a target rotation speed of the engine 1 as rotation speed at a time of no load of the engine based on external input, and an engine controller 40 controls an electronic governor 1a to form torque regulation characteristics for each target rotation speed as the rotation speed at the time of no load, in the engine and pump torque control device. The vehicle body controller 30 converts the target rotation speed as the rotation sped at the time of no load to the rated rotation speed on corresponding torque regulation characteristics, and performs speed sensing control of pump torque control based on difference between actual rotation speed of the engine and the rated rotation speed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了形成每个目标转速的转矩调节特性，并且即使在发动机控制中给出每个目标转速的转矩调节特性与发动机和泵转矩中的额定转速相同时也执行泵转矩控制的速度感测控制液压施工机械控制装置。解决方案：车体控制器30基于外部输入，将发动机1的目标转速计算为发动机空载时的转速，发动机控制器40控制电子调速器1a以形成转矩调节在发动机和泵转矩控制装置中的每个目标转速的特性作为空载时的转速。车身控制装置30根据相应的转矩调节特性将无负载时的旋转速度的目标转速转换为额定转速，并且基于发动机的实际转速差进行泵转矩控制的速度检测控制和额定转速。版权所有（C）2007，JPO＆INPIT

25. 发明专利

JP2013151786A Information display system for work machine 审中-公开
标题翻译：工作机械信息显示系统
公开(公告)号：JP2013151786A
公开(公告)日：2013-08-08
申请号：JP2012011630
申请日：2012-01-24
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： GOTO YUUKI , SHIBAMORI KAZUHIRO , TSUKADA HIDENOBU , FUJIEDA KOTA
IPC分类号： E02F9/26
摘要： PROBLEM TO BE SOLVED: To provide an information display system for a work machine, adaptable to an option site when post-mounted.SOLUTION: When an option device 7 is post-mounted, a vehicle body controller 2 inputs a detection signal from the option device 7 via a connection device 8 and an option device information input part 21 to recognize the option device 7, and outputs a command signal to each device 14. At the same time, an information controller 3 received input of information relating to the option device 7 via a vehicle body network 6 and stores it in a storage part 32. A maintenance information processing function 36, an abnormality determining function 37, an abnormality coping information processing function 38, and an arrangement information processing function 39 determine whether the information relating to the option device 7 is displayed or not, on the basis of the information stored in the storage part 32, and outputs the information to a display controller 5 when determining that it is displayed. The display controller 5 transmits a display signal to a monitor 17 to display the information relating to the option device 7 on a monitor display part 18.
摘要翻译：要解决的问题：提供一种用于工作机械的信息显示系统，适用于后置安装时的选址部位。解决方案：当选件装置7被安装后，车身控制器2输入来自选项的检测信号设备7通过连接设备8和选项设备信息输入部分21来识别选项设备7，并且向每个设备14输出命令信号。同时，信息控制器3接收与选项设备相关的信息的输入维护信息处理功能36，异常判定功能37，异常应答信息处理功能38以及配置信息处理功能39，判定是否具有与车身网络6相关的信息基于存储在存储部32中的信息，选择装置7被显示，并且当de被显示时，将该信息输出到显示控制器5 终止它显示。显示控制器5将显示信号发送到监视器17，以在监视器显示部分18上显示与选项装置7有关的信息。

26. 发明专利

JP2012225202A Exhaust emission control system of working machine 有权
标题翻译：工作机械排气控制系统
公开(公告)号：JP2012225202A
公开(公告)日：2012-11-15
申请号：JP2011091571
申请日：2011-04-15
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： SHIBAMORI KAZUHIRO , WATANABE YUTAKA , TSUKADA HIDENOBU , NAKAMURA KEIICHIRO , KIMURA AKIRA , GOTO YUUKI , FUJIEDA KOTA
IPC分类号： F01N3/023 , B01D46/42 , B01D53/94 , E02F9/00
CPC分类号： F01N3/023 , E02F9/2066 , E02F9/2095 , E02F9/2282 , E02F9/2285 , E02F9/2296 , E02F9/267 , F01N3/0253 , F01N3/035 , F01N11/00 , F01N2550/04 , F01N2590/08 , F02D41/029 , F02D2041/228 , F02D2200/0812 , F02D2200/604 , Y02T10/47
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control system of a working machine for preventing DPF damage by reliably warning an operator for regeneration, and performing proper manual regeneration.SOLUTION: When the amount of PM deposits exceeds a predetermined value, an alarm for manual regeneration is displayed on a display screen 6a. When no manual regeneration is performed even if an alarm is displayed, and the time t1 elapses from the regeneration alarm display, a first alarm sound is output from a speaker 6c. When the operator recognizes the first alarm sound, and operates a regeneration switch 38, the regeneration control is started. When the operator cannot recognize the first alarm sound, and the time t2 elapses from the regeneration alarm display, the second alarm sound (stronger than the first alarm sound) is output, instead of the first alarm sound, from the speaker 6c. When the operator recognizes the second alarm sound, and operates the regeneration switch 38, the regeneration control is started.
摘要翻译：要解决的问题：通过可靠地警告操作者进行再生来提供用于防止DPF损坏的作业机械的废气排放控制系统，并进行适当的手动再生。
解决方案：当PM沉积物的量超过预定值时，在显示屏幕6a上显示手动再生报警。即使没有显示报警，并且从再生报警显示经过时间t1，从扬声器6c输出第一个报警声。当操作者识别出第一警报声音并操作再生开关38时，开始再生控制。当操作者无法识别第一报警声，并且从再生报警显示经过时间t2时，从扬声器6c输出第二报警声（强于第一报警声）而不是第一报警声。当操作者识别出第二警报声音并操作再生开关38时，开始再生控制。版权所有（C）2013，JPO＆INPIT

27. 发明专利

JP2012092756A Exhaust emission control device of construction machine 审中-公开
标题翻译：建筑机械排气控制装置
公开(公告)号：JP2012092756A
公开(公告)日：2012-05-17
申请号：JP2010241285
申请日：2010-10-27
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： GOTO YUUKI , TSUKADA HIDENOBU , SHIBAMORI KAZUHIRO , NAKAMURA KEIICHIRO , FUJIEDA KOTA
IPC分类号： F01N3/023
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device of a construction machine which can quickly cope with the occurrence of a malfunction such as a fault in an apparatus in a turning body during the regeneration of a particulate filter, and can suppress a thermal effect exerted on the circumference of the outside of the turning body.SOLUTION: The exhaust emission control device of the construction machine includes: the particulate filter 12a which collects a particulate matter; an accumulation amount acquisition means 13 which acquires an accumulation amount of the particulate matter; a regeneration processing execution means 15 which makes the regeneration processing means 14 for executing regeneration processing execute the regeneration processing; a control device 11 which controls the regeneration processing execution means 15; and a human detection means 18 which detects a worker riding in a cabin 7. The control device 11 includes a human detection presence control means 8 which controls the regeneration processing means 15 so that the regeneration processing may not be executed when the worker is not detected when the accumulation amount is not smaller than a prescribed amount, and when the worker is detected, controls the regeneration processing means 15 so that the regeneration processing is executed.
摘要翻译：要解决的问题：提供一种施工机械的废气排放控制装置，其可以在微粒过滤器的再生期间快速应对在车削体中的装置中的故障的故障的发生，并且可以抑制施加在车削体外部的圆周上的热效应。解决方案：施工机械的废气排放控制装置包括：收集颗粒物质的微粒过滤器12a; 累积量获取装置13，其获取颗粒物质的累积量; 使再生处理装置14进行再生处理的再生处理执行装置15执行再生处理; 控制再生处理执行装置15的控制装置11; 以及人体检测装置18，其检测乘客驾驶的乘客7.控制装置11包括人检测存在控制装置8，其控制再生处理装置15，使得当没有检测到工作者时可以执行再生处理当累积量不小于规定量时，并且当检测到工作者时，控制再生处理装置15，使得执行再生处理。版权所有（C）2012，JPO＆INPIT

28. 发明专利

JP2011080428A Exhaust gas treatment device for construction machine 有权
标题翻译：用于建筑机械的排气处理装置
公开(公告)号：JP2011080428A
公开(公告)日：2011-04-21
申请号：JP2009234099
申请日：2009-10-08
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： FUJIEDA KOTA , SHIBAMORI KAZUHIRO , TSUKADA EISHIN , GOTO YUUKI
IPC分类号： F01N3/02 , B01D46/42 , F02D41/22 , F02D41/38
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device controlling inhibition of forced regeneration according to use environment of a working machine. SOLUTION: The exhaust gas treatment device for the working machine has: a filter 6 collecting particulate matter in exhaust gas of a diesel engine 1; and a regeneration controller 9 forcibly regenerating the filter by forcibly raising exhaust gas temperature of the engine, includes: The device also has: a regeneration prohibition area storage part 31 storing position information of regeneration prohibition area where forced regeneration by the regeneration controller should be prohibited; a position detection device 14 detecting position of the working machine; a determination part 34 determining whether forced regeneration by a regeneration means should be prohibited or not, based on whether the position of the working machine detected by the position detection device is in the regeneration prohibition area or not; and a report device 12 reporting warning necessary for changing a state of permission of forced regeneration by the regeneration controller to the state determined by the determination part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供根据作业机械的使用环境控制强制再生的抑制的排气处理装置。解决方案：作业机的废气处理装置具有：收集柴油发动机1的废气中的颗粒物的过滤器6; 以及通过强制地提高发动机的排气温度而使过滤器强制再生的再生控制器9包括：该装置还具有：再生禁止区域存储部31，其存储应禁止再生控制器强制再生的再生禁止区域的位置信息 ; 检测作业机械的位置的位置检测装置14; 基于由位置检测装置检测到的作业机械的位置是否处于再生禁止区域，确定是否应禁止由再生装置强制再生的判定部34; 以及报告装置12，报告将由再生控制器强制再生的许可的状态变更为由判定部确定的状态所必需的警告。版权所有（C）2011，JPO＆INPIT

29. 发明专利

JP2011012626A Drive control device of construction machine 审中-公开
标题翻译：施工机械驱动控制装置
公开(公告)号：JP2011012626A
公开(公告)日：2011-01-20
申请号：JP2009158865
申请日：2009-07-03
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： KOWATARI YOICHI , SHIBAMORI KAZUHIRO , TSUKADA EISHIN , GOTO YUUKI
IPC分类号： F02D29/04 , E02F9/00 , E02F9/24 , F02D29/00 , F02D41/04 , F02D41/22
CPC分类号： Y02T10/40
摘要： PROBLEM TO BE SOLVED: To provide a drive control device of a construction machine capable of matching control of a regulator of a main pump by a vehicle body controller to a command from a target speed command device in addition to controlling a fuel injection device of an engine by an engine controller in a state of an output destination of a target speed command signal being switched from the vehicle body controller to the engine controller.SOLUTION: In this drive control device, in a state of the output destination of the target speed command signal from the target speed command device 21 being switched from the vehicle body controller 22 to the engine controller 23 by a toggle switch 21b, the vehicle body controller 22 obtains the target speed calculated by the engine controller 23 via a communication network 24, and the vehicle body controller 22 controls the regulator 16 of the main pump 12 based on the obtained target speed.
摘要翻译：要解决的问题：提供一种施工机械的驱动控制装置，除了控制燃料喷射装置之外，还能够通过车体控制器将主泵的调节器与来自目标速度指令装置的指令进行匹配发动机由目标速度指令信号的输出目的地的状态从发动机控制器切换到发动机控制器。发动机控制装置在该驱动控制装置中，在目标速度指令的输出目的地的状态来自目标速度指令装置21的信号通过拨动开关21b从车身控制器22切换到发动机控制器23，车体控制器22通过通信网络24获得由发动机控制器23计算的目标速度，车体控制器22基于获得的目标速度来控制主泵12的调节器16。

30. 发明专利

JP2009083722A Pedal lock control device of working vehicle 有权
标题翻译：工作车辆的踏板控制装置
公开(公告)号：JP2009083722A
公开(公告)日：2009-04-23
申请号：JP2007257717
申请日：2007-10-01
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： ODAKA KATSUAKI , SATAKE HIDETOSHI , KOWATARI YOICHI , GOTO YUUKI , ICHIMURA KAZUHIRO
IPC分类号： B60K26/04 , B60K20/02 , E02F9/20
CPC分类号： E02F9/2004 , G05G1/38 , G05G5/06
摘要： PROBLEM TO BE SOLVED: To safely release a lock of a traveling pedal, in a pedal lock control device of a working vehicle.
SOLUTION: This pedal lock control device has motor driving means 2 and 4 driving a traveling hydraulic motor 3 according to an operation quantity of the traveling pedal 7, a lock means 70 locking the traveling pedal 7 in an operation state, a command means 26 commanding a lock and the lock release of the traveling pedal 7 by the lock means 70 by the operation of a driver, first and second detecting means 21 and 22 detecting lock release operations different from the command means 26 being the operation of reflecting the intention of the driver of releasing the lock device 70, and a lock control means 20 releasing a lock of the lock means 70 when detecting the lock release operation by either of at least the first and second detecting means 21 and 22 in a state of locking the traveling pedal 7 by the lock means 70.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在工作车辆的踏板锁定控制装置中，安全地释放行驶踏板的锁。解决方案：该踏板锁定控制装置具有根据行进踏板7的操作量驱动行驶液压马达3的电动机驱动装置2和4，将行驶踏板7锁定在操作状态的锁定装置70，指令装置26通过驾驶员的操作来命令锁定和锁定装置70锁定释放行驶踏板7，第一和第二检测装置21和22检测与命令装置26不同的锁定释放操作，作为反映释放锁定装置70的驾驶员的意图;以及锁定控制装置20，当锁定装置70在锁定状态下检测到由至少第一和第二检测装置21和22中的任何一个检测到锁定释放操作时，释放锁定装置70的锁定行驶踏板7由锁定装置70组成。版权所有（C）2009，JPO＆INPIT

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