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1. 发明申请

WO1997007296A1 EXCAVATION REGION SETTING APPARATUS FOR CONTROLLING REGION LIMITED EXCAVATION BY CONSTRUCTION MACHINE 审中-公开
标题翻译：用于控制区域的挖掘区设置装置由施工机械进行有限的挖掘
公开(公告)号：WO1997007296A1
公开(公告)日：1997-02-27
申请号：PCT/JP1996002251
申请日：1996-08-08
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD. , WATANABE, Hiroshi , HIRATA, Toichi , HAGA, Masakazu , FUJISHIMA, Kazuo
发明人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
IPC分类号： E02F03/43
CPC分类号： E02F3/437 , E02F3/32 , E02F9/2285 , E02F9/2296 , E02F9/26
摘要： In an excavation region setting apparatus for controlling the region limited excavation by a construction machine, which is adapted to calculate a target speed vector Vc for use in controlling a front unit (1A), on the basis of a vehicle body (1B), restrict when the front unit approaches a boundary of a preset excavation region the moving speed thereof in the direction approaching the same boundary, by correcting the target speed vector, and move the front unit along the mentioned boundary, an outer reference 80 is set first in the horizontal direction in a position outside a hydraulic shovel body, and a depth hr between the outer reference and the boundary of the excavation region is then set by using a setter (7), for the purpose of setting the excavation region. The front unit (1A) is then moved, and, when the position of a front reference 70 agrees with that of the outer reference, an outer reference setting switch (71) is pressed. Consequently, a control unit (9) computes a height hf between a vehicle body reference point O and the outer reference, and then a height hs of a boundary surface of the excavation region with respect to the vehicle body reference point O on the basis of this depth hr by using the height hf as a correction value, and set the excavation region based on the vehicle body (1B), on the basis of which the target speed vector Vc is calculated. This enables the setting of an excavation region suitable for an excavation control operation in which computation is carried out on the basis of the vehicle reference to be done, and a highly reliable control operation to be carried out.
摘要翻译：在用于基于车体（1B）计算用于计算用于控制前单元（1A）的目标速度向量Vc的建筑机械的区域限制挖掘控制的挖掘区域设定装置中，限制当前单元通过校正目标速度向量接近预设挖掘区域的边界移动速度，并且沿着所述边界移动前单元时，首先将外参考点80设置在为了设定挖掘区域，通过使用设定器（7）来设定在液压挖掘机体外侧的位置的水平方向和外部基准与挖掘区域的边界之间的深度hr。然后，前部单元（1A）移动，并且当前部基准70的位置与外部基准的位置一致时，按下外部基准设定开关（71）。因此，控制单元（9）计算车体参考点o0和外部基准之间的高度hf，然后计算挖掘区域相对于车体的边界面的高度hs 基于该深度hr，通过使用高度hf作为校正值，并且基于车身（1B）设定挖掘区域，基于该目标速度矢量计算Vc。由此，能够基于要完成的车辆基准来设定适合于进行计算的挖掘控制动作的挖掘区域，以及要进行高可靠性的控制动作。

2. 发明申请

WO1997007297A1 REGION LIMITED EXCAVATION CONTROL APPARATUS FOR CONSTRUCTION MACHINES 审中-公开
标题翻译：区域有限公司施工机械挖掘控制装置
公开(公告)号：WO1997007297A1
公开(公告)日：1997-02-27
申请号：PCT/JP1996002252
申请日：1996-08-08
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD. , NAKAGAWA, Takashi , WATANABE, Hiroshi , HAGA, Masakazu , FUJISHIMA, Kazuo , EGAWA, Eiji
发明人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
IPC分类号： E02F03/43
CPC分类号： E02F3/437
摘要： A region in which a front unit (1A) can be moved is set in advance. When a mode switch (20) is on with the front unit within and in the vicinity of a boundary of the set region, a target speed vector for the front unit is corrected so as to reduce therefrom the components thereof in the direction approaching the boundary of the set region on the basis of a signal from which an operating signal for operating levers (4a-4c) is reduced, and, when the mode switch (20) is off, such correction is made by using the operating signal as it is. When the front unit is out of the set region, the target speed vector is corrected so that the front unit returns to the set region. This enables the region limited excavation to be carried out efficiently and smoothly, and an operator to choose of his will between an accuracy priority working mode and a speed priority working mode.
摘要翻译：可以预先设定可以移动前置单元（1A）的区域。当模式开关（20）在设置区域的边界内和附近开启模式开关（20）时，校正用于前端单元的目标速度矢量，从而使其在接近边界的方向上从其中减少其分量基于操作杆（4a-4c）的操作信号被减小的信号，并且当模式开关（20）关闭时，通过使用操作信号来进行这样的校正。当前置单元超出设定区域时，对目标速度矢量进行校正，使前置单元返回到设定区域。这使得区域有限的挖掘能够有效和平稳地进行，并且操作者在精度优先工作模式和速度优先工作模式之间选择他的意志。

3. 发明申请

WO1995030059A1 AERA LIMITING DIGGING CONTROL DEVICE FOR A BUILDING MACHINE 审中-公开
标题翻译：用于建筑机械的AERA限制吊装控制装置
公开(公告)号：WO1995030059A1
公开(公告)日：1995-11-09
申请号：PCT/JP1995000843
申请日：1995-04-27
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD. , HIRATA, Toichi , YAMAGATA, Eiji , WATANABE, Hiroshi , HAGA, Masakazu , FUJISHIMA, Kazuo , ADACHI, Hiroyuki
发明人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
IPC分类号： E02F03/43
CPC分类号： E02F9/2033 , E02F3/301 , E02F3/435
摘要： An area limiting digging control device for a hydraulic shovel characterized in that an area where a front device (1A) can travel is set in advance, that the position and attitude of the front device are calculated by a control unit (9) based on signals from angle detectors (8a-8c), that a target speed vector (Vc) for the front device is calculated based on signals from operation lever devices (4a, 4b), that the target speed vector so calculated is maintained when the front device is not present in the vicinity of a boundary within the set area, while the target speed vector is corrected so as to reduce a vector component (Vcy) in a direction in which the front device approaches the boundary of the set area when the front device is present in the vicinity of the boundary within the set area, and that the target speed vector is corrected such that the front device can return to within the set area when it is out of the set area, whereby an area-limited digging operation can be carried out in an efficient fashion.
摘要翻译：一种用于液压挖掘机的区域限制挖掘控制装置，其特征在于，预先设置前置装置（1A）可行进的区域，通过控制单元（9）基于信号计算前置装置的位置和姿态从角度检测器（8a-8c），基于来自操作杆装置（4a，4b）的信号计算出用于前置装置的目标速度矢量（Vc），当前部装置为不存在于设定区域内的边界附近，同时校正目标速度矢量，以便当前置装置是前置装置是前置装置接近设定区域的边界时的方向上减小矢量分量（Vcy）存在于设定区域内的边界附近，并且校正目标速度矢量，使得当设备区域超出设定区域时，前端设备可以返回到设定区域内，从而可以进行区域限制的挖掘操作携带o 以高效的方式。

4. 发明申请

WO1995033100A1 AREA-LIMITED DIGGING CONTROL DEVICE FOR CONSTRUCTION MACHINES 审中-公开
标题翻译：用于建筑机械的区域控制装置
公开(公告)号：WO1995033100A1
公开(公告)日：1995-12-07
申请号：PCT/JP1995001053
申请日：1995-05-31
申请人： HITACHI CONSTRUCTION MACHINERY CO., LTD. , WATANABE, Hiroshi , HIRATA, Toichi , HAGA, Masakazu , YAMAGATA, Eiji , FUJISHIMA, Kazuo , ADACHI, Hiroyuki
发明人： HITACHI CONSTRUCTION MACHINERY CO., LTD.
IPC分类号： E02F03/42
CPC分类号： E02F9/2033 , E02F3/435
摘要： An area-limited digging control device for a hydraulic shovel characterized in that an area where a front device (1A) can move is set in advance, that the position and attitude of the front device (1A) are calculated based on signals from angle detectors (8a-8c), that a target speed vector of the front device is calculated based on a detection signal from an operation lever device and a load pressure detected by pressure detectors (270a-271b), that when the front device stays within the set area adjacent to its boundary, a vector component in a direction of approaching the boundary of the set area is reduced, while when the front device stays out of the set area, the target speed vector is corrected such that the front device returns to the set area, and that the operation signal in accordance with its target speed vector is corrected by a load pressure and outputted to proportional solenoid valves (210a-211b), whereby area-limited digging can efficiently be performed and stable and accurate control can be performed irrespective of variation in the load pressure of a hydraulic actuator.
摘要翻译：一种用于液压挖掘机的区域限制挖掘控制装置，其特征在于，预先设置前部装置（1A）能够移动的区域，基于来自角度检测器的信号来计算前部装置（1A）的位置和姿态（8a-8c），基于来自操作杆装置的检测信号和由压力检测器（270a-271b）检测到的负载压力来计算前部装置的目标速度矢量，当前部装置停留在组件与其边界相邻的区域中，在接近设定区域的边界的方向上的矢量分量减小，而当前置设备停留在设定区域之外时，对目标速度矢量进行校正，使得前置设备返回到设定区域区域，并且根据其目标速度矢量的操作信号由负载压力校正并输出到比例电磁阀（210a-211b），由此可以有效地执行面积限制的挖掘并且稳定和交流不管液压致动器的负载压力的变化如何，均可进行策略控制。

5. 发明专利

JPS54108919A AUTOMATIC OPENING*CLOSING VALVE OPERATABLE BY MOTIVE POWER AND RECIPROCATING COMPRESSION FROM SELFFPOWER SPRAYER 失效
公开(公告)号：JPS54108919A
公开(公告)日：1979-08-27
申请号：JP1635078
申请日：1978-02-14
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： B05B7/00 , B05B7/24 , F16K31/12

6. 发明专利

JPS5289740A LIQUID AND GAS MIXTURE NUCLEUS EXPANSION PRESSURE INJECTION PRIME MOVER 失效
公开(公告)号：JPS5289740A
公开(公告)日：1977-07-27
申请号：JP522276
申请日：1976-01-19
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： F03G7/00

7. 发明专利

JPS60147900A ELECTRIC VEHICLE EQUIPPED FOR PREVENTION OF COLLISION ACCIDENT USING ELECTROMAGNETIC SIGNAL 失效
公开(公告)号：JPS60147900A
公开(公告)日：1985-08-03
申请号：JP447184
申请日：1984-01-12
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： G08G1/16 , B60W30/00

8. 发明专利

JPS5217300A VIBRATIONLESS CUTTING TOOL PRIME MOVER HAVING CONICAL SPIRAL ROTARY WING BY GENERATION OF ELECTROMAGNETIC AIR 失效
公开(公告)号：JPS5217300A
公开(公告)日：1977-02-09
申请号：JP9345875
申请日：1975-07-30
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： B27B17/00 , B27B17/08

9. 发明专利

JPS60223465A ELECTROMOBILE PRIME MOVER WITH CONICAL SPIRAL ROTARY BLADE BY GENERATING ELECTROMAGNETIC FORCE AIR 失效
公开(公告)号：JPS60223465A
公开(公告)日：1985-11-07
申请号：JP7145384
申请日：1984-04-10
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： H02K7/065
摘要： PURPOSE:To facilitate the drive of an electromobile by rotating a conical spiral rotary blade by discharging pressure due to an electromagnetic force in the prescribed airtight chamber of a plurality of air cylinder rows. CONSTITUTION:Four centrifugal switching units 4 contained in a power distribution annular body 4, and a power distributing ring 4B for flowing currents from a plurality of supply current brushes 4A are provided. An air cylinder 6 and a rotary blade 8 are coupled with an exhaust manifold 8B, and a conical spiral rotary blade 8A and a reaction blade 6G are coupled and associated with a blade shaft. A seam with a shaft gear 4E is engaged with an inner wheel teeth 4D to rotate the ring 4B to alternately excite the exciting coils 6A of air cylinder rows A, B, and a permanent magnet contactor 6C is repeatedly repelled and attracted. A prime mover in which cylinders are alternately reciprocatedly sucked, compressed and momentarily discharged by the contactor 6C to drive to rotate the blade 8A and to accelerate wheels by discharging pressure is constructed.

10. 发明专利

JPS5986483A ELECTRIC MOTOR VEHICLE POWER SOURCE FOR SELF-GENERATING AND CHARGING BY RECTIFYING CONVERTED AND GENERATED ELECTROMOTIVE FORCE BY ROTATING MACHINE IN CURRENT FLOWING DIRECTION TO COIL WITH BATTERY AS POWER SOURCE 失效
公开(公告)号：JPS5986483A
公开(公告)日：1984-05-18
申请号：JP19637082
申请日：1982-11-08
申请人： FUJISHIMA KAZUO
发明人： FUJISHIMA KAZUO
IPC分类号： H02K53/00 , H02N11/00
摘要： PURPOSE:To self-generate and charge by rotating a machine in a current flowing direction to a coil with a battery as a power source to converting and rectifying the generated electromotive force. CONSTITUTION:A power distributing ring 9 and an insulating substance are mechanically rotated by a transmitting gear 11, a drive gear 12 and a motor 13. Thus, the current flowing direction of a battery is converted, the current is applied through a brush 8 to a coil to excite the coil. An alternating electromotive force generated in the coil by the movement of an insulating terminal 9C is rectified by a semiconductor to the polarity of the battery. When the battery is charged, a commercial power is inputted through a connecting socket 15E.

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