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1. 发明专利

JPH11228072A METHOD AND DEVICE FOR DETECTING POSITION OF TRAVERSE TROLLEY 失效
公开(公告)号：JPH11228072A
公开(公告)日：1999-08-24
申请号：JP2969098
申请日：1998-02-12
申请人： KAJIMA CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KISHI MITSUTERU , AONO TAKASHI , SUZUKI SHUNTARO , GOMI YUJI , MURAYAMA SHIGEKI , TAKIMOTO HIDETOSHI , ONO KAZUYA , TAKAGI YOSHIAKI
IPC分类号： E04G21/02 , B66C13/22 , B66C21/00 , G01S19/14 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To accurately control a traverse trolley without any influence of the slipping of a traverse wire by calculating a difference between a three- dimensional target position coordinate and the three-dimensional position coordinate of the traverse trolley and guiding the traverse trolley to the position of the target position coordinate. SOLUTION: When the approaching of a traverse trolley 7 to a setting position is detected from the wire delivering amount of a traverse winch, an approach control flow by global positioning system(GPS) data is interrupted and controlled. In other words, if the position coordinate of the traverse trolley 7 from the GPS data is inputted to a personal computer, first, a difference from the target coordinate is calculated in an X direction, an instruction is made from a controller 31 to the trolley 7 to stop in a target position. After the position of the X direction is set, then the trolley 7 is controlled to be stopped similarly in Y and Z directions. After the position of the trolley 7 is set, the interruption control is finished, the process returns to conventional control, and a concrete bucket is lowered to a specified position and set.

2. 发明专利

JPH11209066A BUCKET POSITION MEASURING EQUIPMENT FOR A CABLE CRANE 失效
公开(公告)号：JPH11209066A
公开(公告)日：1999-08-03
申请号：JP1967698
申请日：1998-01-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： SUZUKI SHUNTARO , GOMI YUJI , MURAYAMA SHIGEKI , TAKIMOTO HIDETOSHI , ONO KAZUYA , TAKAGI YOSHIAKI , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C13/46 , B66C21/00
摘要： PROBLEM TO BE SOLVED: To provide a bucket position measuring equipment for a cable crane capable of performing highly precise position measurement and improving in follow-up property without causing a dead angle from a irradiating source. SOLUTION: A cable crane to move up and down a bucket 20 hung from a trolley 5 via a hoisting rope 14 by rotating a hoisting drum 16 to which the hoisting rope 14 is fixed at its end, while traversing the trolley 5 along a main rope 4 hung thereover includes a trolley position detecting means 28 to irradiate light L to a mirror 26 mounted on the trolley 20 for measuring a distance and a direction from a irradiating source 27 to the trolley 5 and a hanging length detecting means 34 to detect the hanging length of the hoisting rope 14 from the trolley 5 to the bucket 20 in accordance with the rotating number of the hoisting drum 16.

3. 发明专利

JP2000016754A SWINGING STOP DEVICE FOR CABLE CRANE 失效
公开(公告)号：JP2000016754A
公开(公告)日：2000-01-18
申请号：JP18276198
申请日：1998-06-29
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： MURAYAMA SHIGEKI , SUZUKI SHUNTARO , GOMI YUJI , TAKIMOTO HIDETOSHI , ONO KAZUYA , NOZAWA FUJIO , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C13/22 , B66C21/00
摘要： PROBLEM TO BE SOLVED: To provide a vibration stop device for a cable crane effective in a vibration stop nevertheless of a traverse motion distance. SOLUTION: In a cable crane for stopping the vibration of a bucket by performing two-stage acceleration and deceleration operation with intermediate speed operation between acceleration from a start to high speed operation, and between deceleration from the high speed operation to a stop, when a trolley 16 suspending a bucket 27 is traversed from a start position to a target position; the following are provided a distance judging means 1: for judging the distance from the start position to the target position, and an operation speed setting means: for performing the high speed operation at the highest speed when the distance is judged longer than a distance needed to stop vibration, and for performing the high speed operation at a given speed lower than the highest speed when the distance is judged shorter than a distance needed to stop vibration.

4. 发明专利

JPH11209067A CARGO HANGING LEVEL DETECTION METHOD FOR CABLE CRANE 失效
公开(公告)号：JPH11209067A
公开(公告)日：1999-08-03
申请号：JP1967498
申请日：1998-01-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： SUZUKI SHUNTARO , GOMI YUJI , MURAYAMA SHIGEKI , TAKIMOTO HIDETOSHI , ONO KAZUYA , TAKAGI YOSHIAKI , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C13/46 , B66C21/00
摘要： PROBLEM TO BE SOLVED: To accuretely find a cargo hanging level for improving in bracing precision and positioning precision. SOLUTION: In a cable crane, a level difference between a floor 22 on which a hung cargo 20 is grounded end a main tower 2 is defined as a floor level Z, a level difference between the main tower 2 and a trolley 5 is defined as a trolley level H, a level difference between the trolley 5 and a hook 19 is defined as a hoisting rope length X and a level difference between the hook 19 and a hung cargo 20 is defined a cargo hanging level Y. The hung cargo 20 is judged to be grounded by a load sensor 25, the trolley level H at this time is calculated from the rotating angle of a traversing drum 10 and a load found by the load sensor 25, the hoisting rope length X at this time is calculated from the rotating angle of a hoisting drum 16 and a load found by the load sensor 25 and the cargo hanging level Y is found by subtracting the added length of the trolley level H and the hoisting rope length X from a predetermined floor level Z.

5. 发明专利

JP2000016760A OPERATION DEVICE FOR CABLE CRANE 失效
公开(公告)号：JP2000016760A
公开(公告)日：2000-01-18
申请号：JP18276098
申请日：1998-06-29
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： MURAYAMA SHIGEKI , SUZUKI SHUNTARO , GOMI YUJI , TAKIMOTO HIDETOSHI , ONO KAZUYA , NOZAWA FUJIO , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C13/48 , B66C21/00
摘要： PROBLEM TO BE SOLVED: To provide an operation device for a cable crane for eliminating useless movement in the vicinity region of a bunker line. SOLUTION: This device is provided with a teaching safety height line memorizing means 21: for memorizing a teaching safety height line based on teaching operation combined by traverse motion and elevating, a limit line setting means: for setting a limit line 5 at a given distance in a traverse motion direction from a bunker line 1, a limit height setting means: for setting limit height in a region from the bunker line 1 to the limit line 5, and an operation plane generating means: for generating the shortest operation plan for making a bucket 4 undescendable to limit height or less until a trolley 3 recedes from the limit line 5, also undescendable to a teaching safety height line 6 or less after the trolley 3 recedes from the limit line 5.

6. 发明专利

JPH11228073A BUCKET DETECTING METHOD FOR CABLE CRANE 失效
公开(公告)号：JPH11228073A
公开(公告)日：1999-08-24
申请号：JP2741498
申请日：1998-02-09
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： GOMI YUJI , SUZUKI SHUNTARO , MURAYAMA SHIGEKI , TAKIMOTO HIDETOSHI , ONO KAZUYA , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI , HARADA AKIRA
IPC分类号： B66C13/22 , B66C21/00 , G01S17/74
摘要： PROBLEM TO BE SOLVED: To accurately position a bucket with a simple and inexpensive structure by dispersing/disposing a plurality of microwave sensors in the vicinity of a target position, and measuring distances between the sensors and the bucket. SOLUTION: In a hopper 7, a plurality of microwave sensors 22 are dispersed and disposed in the four corners of a top part so as to each surround a target position 11. The sensor 22 transmits a microwave to a bucket 10 located in the target position 11, receives a returning microwave and thereby measures a distance from the bucket 10. If distances between the respective sensors 22 and the bucket 10 are equal and within a specified distance, the entering of the bucket 10 in the target position 11, i.e., a specified area directly above the hopper 7, is determined. Then, a bucket arrival signal is transmitted by a communication radio telephone 19. In this case, since the sensors 22 are dispersed and disposed, by measuring the distances between the respective sensors 22 and the bucket 10, the position of the bucket 10 in a horizontal direction is accurately detected.

7. 发明专利

JPH11209072A CABLE CRANE 失效
公开(公告)号：JPH11209072A
公开(公告)日：1999-08-03
申请号：JP1967798
申请日：1998-01-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： GOMI YUJI , MURAYAMA SHIGEKI , SUZUKI SHUNTARO , TAKIMOTO HIDETOSHI , ONO KAZUYA , TAKAGI YOSHIAKI , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C21/00
摘要： PROBLEM TO BE SOLVED: To conduct automatic operation in various works by operating a cable crane in a hopper mode to carry concrete to a hopper, a block mode to carry the concrete to a plurality of placing blocks and a miscellaneous mode to carry equipment and materials for the works. SOLUTION: A cable crane 3 arranged at a dam construction site carries concrete to a hopper 7 by receiving the concrete from a transfer car 5 in a bunker area 4 existing on the left shore 1 side. Here, the cable crane 3 is controlled on operation in an automatic operation mode such as a block mode and a miscellaneous mode besides a hopper mode. These automatic operation is performed by a control device provided in a cable crane monitoring room 28, and a changeover switch is combined with this control device. Therefore, in the automatic operation, an indoor operator can respectively switch the hopper mode, the block mode and the miscellaneous mode in a single operation.

8. 发明专利

JPH11209071A OPERATING METHOD FOR CABLE CRANE 失效
公开(公告)号：JPH11209071A
公开(公告)日：1999-08-03
申请号：JP1967598
申请日：1998-01-30
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , KAJIMA CORP
发明人： SUZUKI SHUNTARO , GOMI YUJI , MURAYAMA SHIGEKI , TAKIMOTO HIDETOSHI , ONO KAZUYA , TAKAGI YOSHIAKI , KISHI MITSUTERU , TSUKAMOTO KATSUMI , TAKEMURA KENICHI
IPC分类号： B66C21/00
摘要： PROBLEM TO BE SOLVED: To cope with the change of a supply destination with one instructive operation and to provide both safety and convenience. SOLUTION: In an operating method for a cable crane 1 to move up and down a bucket 20 hung from a trolley 5 with a hoisting rope 14 while traversing the trolly 5 along a bridged main rope 4 and to move the bucket 20 from a supply source 22 to a supply destination 25 while avoiding an obstacle 24, instructive operation is done once to move the bucket 20 from the supply source 22 to the supply destination 25 or from the supply destination 25 to the supply source 22 while avoiding the obstacle 24, followed by operation in a shortest- time route that is not a passage under the instructive route 26.

9. 发明专利

JP2003316426A Patrol checking system and method 审中-公开
标题翻译： PATROL检查系统和方法
公开(公告)号：JP2003316426A
公开(公告)日：2003-11-07
申请号：JP2002119564
申请日：2002-04-22
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： GOMI YUJI
IPC分类号： G06Q10/00 , G05B23/02 , G06Q50/00 , G06Q50/06 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To realize accurate and efficient patrol checking. SOLUTION: A patrol checking system is provided with a server S for checking and a client terminal T for patrol checking which are interconnected via a prescribed communication network N. The server S for checking provides a new checklist A to be served for patrol checking of plant equipment at the request of the client terminal T for patrol checking, and at the same time registers a written checklist B which is the new checklist entered with the check results. The client terminal T for patrol checking is carried by a checker who practices the patrol checking and acquires the new checklist A from the server S for checking, and sends the written checklist B entered with the check results by the checker to the server S for checking. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：实现准确高效的巡逻检查。
解决方案：巡检检查系统具有用于检查的服务器S和用于巡检检查的客户端T，其经由规定的通信网络N互连。用于检查的服务器S提供用于巡视的新的检查表A 根据客户端T的要求检查设备设备进行巡查检查，同时注册作为检查结果输入的新检查单的书面清单B. 用于巡检检查的客户终端T由执行巡视检查的检查员携带，并从服务器S获取新的检查表A以进行检查，并将由检查器输入的带有检查结果的写入检查表B发送到服务器S进行检查。版权所有（C）2004，JPO

10. 发明专利

JPH1165610A CONTROL PARAMETER AUTOMATIC ADJUSTING METHOD FOR CASCADE LOOP 失效
公开(公告)号：JPH1165610A
公开(公告)日：1999-03-09
申请号：JP22907897
申请日：1997-08-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： GOMI YUJI , SHIMADA KIICHI , MURAYAMA SHIGEKI , INOUE TOSHIO
IPC分类号： G05B11/32 , G05B13/02 , G05B13/04 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To enable use of this system in a short time, without grasping the control system of a whole plant by selecting a simulation pattern equivalent to a real pattern obtained by a control time and a controlled variable, deciding the increasing and decreasing direction and increasing and decreasing amounts of plural control parameters, and adding significance for obtaining a weighted mean. SOLUTION: A simulation pattern is prepared by the simulation of an objective plant or a step response test 1 of a real machine, and automatic learning is operated by an automatic learning algorithm 3. In this case, the optimal pattern of a control time and a controlled variable has been set viously, plural control parameters ire increased or decreased so that a relation between the control time and controlled variable of the objective plant can be set as plural simulation patterns. Then, the objective plant is operated, the simulation pattern equivalent to a real pattern obtained from the relation between the control time and the controlled variable, increasing and decreasing direction and the increasing and decreasing amounts of the plural control parameters are decided from the selected simulation pattern, and significance is added for obtaining a weighted mean.

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