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1. 发明专利

JPH09145315A COIL POSITION/SHAPE RECOGNITION UNIT 失效
公开(公告)号：JPH09145315A
公开(公告)日：1997-06-06
申请号：JP30866495
申请日：1995-11-28
申请人： MITSUBISHI HEAVY IND LTD , KAWASAKI STEEL CO , KOBE STEEL LTD , SUMITOMO METAL IND , NIPPON KOKAN KK
发明人： MURATA ITSUO , KUNIMITSU SATOSHI , YOSHIKAWA HIROBUMI , HOSHINA HIROMITSU , TSUKUDA HIFUMI , YAMAZAKI TAKAHIRO , TAKABAYASHI YUKIHISA , TSUTSUMI YASUHIRO , ISHIMOTO HARUICHI , FUJIWARA KOJI , TANABE HIDEYA , SEKINE HIROSHI
IPC分类号： G01B11/00 , B66C13/00 , B66C13/48 , G01B11/02 , G01B11/08
摘要： PROBLEM TO BE SOLVED: To enhance accuracy in the detection of central position and radius of a coil. SOLUTION: Laser slit image forming units 6, 7 are provided with a function for converting an image signal picked up through CCD cameras 1, 2 through an A/D converter, operating the difference from an image data picked up (n) frames before and synthesizing a laser slit image of grey image through frame integration of the operation results. An outer circumferential data detector 8 is provided with a function for detecting the three-dimensional position of outer circumferential data of coil by synthesizing the laser slit image in the radial direction of coil comprising grey image. An opposite ends detector 9 is provided with a function for detecting the three-dimensional position of coil at the opposite ends in breadthwise direction by synthesizing the laser slit image in the breadthwise direction of coil comprising grey image. Since the laser slit image is synthesized as a grey image, fine patterning can be realized with high resolution and the accuracy can be enhanced in the detection of central position and radius of a coil.

2. 发明专利

JPS5596247A AUTOMATIC CENTERING METHOD OF CYLINDRICAL MATERIAL 失效
公开(公告)号：JPS5596247A
公开(公告)日：1980-07-22
申请号：JP199679
申请日：1979-01-11
申请人： MITSUBISHI HEAVY IND LTD , SUMITOMO METAL IND
发明人： MURATA ITSUO , KOBAYASHI KEIICHI , HOSAKA SHIGETAKA , HIMENO HIROAKI , OKITOMO HIROSHIGE
IPC分类号： B23Q17/24
摘要： PURPOSE:To improve working effeciency by electrically measuring dents on the outer surface of a forged material automatically, synthesizing the outer diameters at the dents and a normal outside diameter and centering the measured article. CONSTITUTION:A slide 11 and a gate type column 5 move while taking the pictures of a cylindrical material 1 lighted by a light source 18 with a camera 9. If there is a dent 7 on the outer surface of the cylindrical material 1, the camera 9 detects it and its position is processed by an interface 16 and an arithmetic unit 15 and stored in a memory 14. Taking out the stored data from the memory 14, the arithmetic unit 15 processes them and instructs a travel driving unit 13 and a measuring head driving unit 11 via the interface 16 to position an measuring head 3 at the position of said dent 7. The measuring head 3 measures an outside diameter at the dent 7 and stores it in the memory 14. By synthesizing the memory data of the outside diameters at all the dent 7 positions so obtained and the measured value of a normal outside diameter, the centering calculation of the cylindrical material 1, a measured object, is executed.

3. 发明专利

JPS5312642A MEASURING METHOD FOR WORKING CENTER OF CIRCULRRSECTION MATERIAL 失效
公开(公告)号：JPS5312642A
公开(公告)日：1978-02-04
申请号：JP8654376
申请日：1976-07-22
申请人： MITSUBISHI HEAVY IND LTD , SUMITOMO METAL IND
发明人： KOBAYASHI KEIICHI , MURATA ITSUO , HIMENO HIROAKI
IPC分类号： G01B21/20 , G01B5/20 , G01B7/28
摘要： PURPOSE:To attain cutting the circumferences of a circular-section material without leaving scale, by determining the working center of the material, in cutting the outside circumference, from the minimum value of the diameter obtained by moving the outside-diameter-measuring instrument in the directions of the outside circumference, and, in cutting the inside circumference, from the maximum value obtained.

4. 发明专利

JPS5382378A SHAPE MEASURING METHOD OF CYLINDRICAL STOCK MATERIAL 失效
公开(公告)号：JPS5382378A
公开(公告)日：1978-07-20
申请号：JP15759576
申请日：1976-12-28
申请人： MITSUBISHI HEAVY IND LTD , SUMITOMO METAL IND
发明人： MURATA ITSUO , HATAKEYAMA KIYO , HOSAKA SHIGETAKA , HIRONAKA KATSUMASA , TORII OSAMU
IPC分类号： G01B21/20 , B24B5/00 , G01B5/14 , G01B5/20 , G01B21/30
摘要： PURPOSE:To cut out materials of a required diameter at high accuracy without waste by inputting the depressions on a cylindrical stock material to be measured which is in a postiion not measurable automatically, as data.

5. 发明专利

JPS5397869A MEASUREMENT OF ID AND OD OF CYLINDRICAL MATERIAL 失效
公开(公告)号：JPS5397869A
公开(公告)日：1978-08-26
申请号：JP1229377
申请日：1977-02-07
申请人： MITSUBISHI HEAVY IND LTD , SUMITOMO METAL IND
发明人： NAGATA KAZUTO , HIMENO HIROAKI , OKITOMO HIROSHIGE , HATAKEYAMA KIYO , TSURUTA KAZUNORI , MURATA ITSUO , KOBAYASHI KEIICHI , HOSAKA SHIGETAKA , HIRONAKA KATSUMASA , TORII OSAMU
IPC分类号： B23Q17/20 , G01B7/12 , G01B21/10 , G01B21/24 , G05B19/402
摘要： PURPOSE:To indicate the position and the cutting stock of a core by measuring the ID and OD of a cylindrical material and by feeding the desired ID and OD of a product to an electronic computer to accomplish the operation while compensating the error.

6. 发明专利

JPS5311400A METHOD OF MEASURING OUTER DIAMETER OF CYLINDRICAL WORK 失效
公开(公告)号：JPS5311400A
公开(公告)日：1978-02-01
申请号：JP8578276
申请日：1976-07-19
申请人： MITSUBISHI HEAVY IND LTD , SUMITOMO METAL IND
发明人： NAGATA KAZUTO , HIMENO HIROAKI , OKITOMO HIROSHIGE , HATAKEYAMA HIROSHI , TSURUTA KAZUNORI , MURATA ITSUO , KOBAYASHI KEIICHI , HOSAKA SHIGETAKA
IPC分类号： B25H7/00 , B23Q17/20 , B23Q17/22 , G01B5/20 , G01B7/28 , G01B21/00

7. 发明专利

JPH0840687A SWING STOP CONTROL METHOD OF SUSPENSION LOAD 失效
公开(公告)号：JPH0840687A
公开(公告)日：1996-02-13
申请号：JP17506494
申请日：1994-07-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOYOHARA TAKASHI , KONO SUSUMU , MURATA ITSUO , HOSHINA HIROMITSU , OKUBO YOSHIAKI , MONZEN TADAAKI
IPC分类号： B66C13/22
摘要： PURPOSE:To position a suspended load accurately controlling swing finally even if the swing due to initial swing or outside disturbance acts on the suspended load. CONSTITUTION:From a detected trolley 17 movement position (d) and a movement speed Vd; a spreader 20 (cargo handling 14) movement position (x) and a movement speed Vx; a spreader 20 (cargo handling 14) target arrival position X0; and preset constant coefficients alpha, beta, gamma, delta, the speed command value (v) of the trolley 17 is operated on the basis of the following equation; (v)=alpha ((d)-X0)+beta.Vd+gamma ((x)--X0)+delta.Vx..., and the speed of the trolley 17 is controlled by conducting the feedback of the speed command value (v) to trolley drive portion 18.

8. 发明专利

JPH0826666A RUNNING ADDRESS DETECTION DEVICE FOR RUNNING BODY 失效
公开(公告)号：JPH0826666A
公开(公告)日：1996-01-30
申请号：JP16764394
申请日：1994-07-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： OKAI TAKASHI , MURATA ITSUO , HOSHINA HIROMITSU , KOSAKA YUJI , YOSHIKAWA HIROBUMI
IPC分类号： B66C13/22 , G05D1/02
摘要： PURPOSE:To let a running body accurately run along a running marker, and concurrently let it be accurately stopped at each specified stop position. CONSTITUTION:A position marker 2 composed of a running marker 1 set over a running road, and of a plurality of address makers, is photographed every moment by a camera 5 set on a crane 3 so as to allow each image to be processed, output signals related to the running marker 1 out of its output signals are correlatively processed, and the quantity of dislocation in the lateral running direction from the running marker 1 of the crane 3 is thereby computed. Output signals related to the position marker 2 is then correlatively processed so as to allow the address of a position (absolute position) in the crane running direction to be computed, based on these computed values, let the crane 3 be run while its dislocation is being corrected, be stopped at the specified absolute position, let the crane 3 accurately run along the running maker 1, and also let it accurately stop at a specified stop position.

9. 发明专利

JPH0812260A DEFLECTION SENSOR 失效
公开(公告)号：JPH0812260A
公开(公告)日：1996-01-16
申请号：JP17175194
申请日：1994-06-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： KUNIMITSU SATOSHI , OKAI TAKASHI , MURATA ITSUO , HOSHINA HIROMITSU
IPC分类号： G01B11/26 , B66C13/22 , B66C13/48
摘要： PURPOSE:To provide a deflection sensor which can calculate deflection quantity on the basis of an output image enlarged always to the full size of the camera visual field even in the case where the height of a hanging tool alters, and can quickly and high-accurately detect the deflection quantity of the hanging tool. CONSTITUTION:The movement of a target 7 on a hanging tool 4 is mometarily photographed by a camera 1A having a long focal distance and a camera 1B having a short focal distance which are provided on a trolley 5, and a photographed image is sent to an image processing device and image-processed, and then an output signal is sent to an operation device to obtain mutual correlation functions f(delta1), f(delta2) classifiedly by the camera for obtaining delta1. delta2 in the case where f(delta1), F(delta2) become maximum. At the same time, a distance between the cameras 1A, 1B and the hanging tool 4 is compared with a reference distance L0, delta1 is adopted in the case of L L0, and the deflection quantity of delta1 or delta2.

10. 发明专利

JPH06312894A OPERATING DEVICE FOR CRANE 失效
公开(公告)号：JPH06312894A
公开(公告)日：1994-11-08
申请号：JP10173093
申请日：1993-04-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： KUNIMITSU SATOSHI , MURATA ITSUO , KOSAKA YUJI
IPC分类号： B66C13/46 , B66C13/48
摘要： PURPOSE:To reduce the labor of an operator and improve the working environment by smoothly controlling a crane on the ground or in the vicinity of the ground. CONSTITUTION:The first to third cameras 10 to 14 are provided to photograph a relation between a spreader 7 and a container 2 at various angles, to also synthesize a plurality o animations by an animation image plane synthesizer based on image information of the first/second cameras 10, 11 and an image of the spreader 7 and the container 2 from various angles, relative position relation between the spreader 7 and the container 2 and the animation of quantitatively grasping deflection and rotation of the spreader 7 are displayed in a monitor device 18 in an operator's cab 8. A container crane 1 is controlled while watching the monitor device 18, to grasp condition of a work area total unit, spreader 7 and the container 2, in a condition equivalent or more when directly seen with the naked eye from on a trolley 6, and the container crane 1 is smoothly controlled on the ground, to reduce the labor of an operator 9 and improve the working environment.

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