Center of gravity position detection device, center of gravity position detection method and program

A center of gravity position, detection device technology, applied in the direction of measuring devices, storage devices, transportation and packaging, etc., can solve the problem that the container is easy to lose balance

Active Publication Date: 2014-11-05
SUMITOMO HEAVY IND MATERIAL HANDLING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

That is, when the center of gravity of the container is high, it is

Method used

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  • Center of gravity position detection device, center of gravity position detection method and program
  • Center of gravity position detection device, center of gravity position detection method and program
  • Center of gravity position detection device, center of gravity position detection method and program

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Example

[0032]

[0033] figure 1 It is a schematic block diagram showing the functional configuration of the gravity center position detection device in the first embodiment of the present invention. In this figure, the gravity center position detection device 10 includes an actual measurement value acquisition unit 11 and a gravity center position calculation unit 12. The actual measurement value acquisition part 11 acquires the actual measurement value of the data which shows the suspended state of a hanging load, and the actual measurement value is the actual measurement value acquired in at least 2 different states.

[0034] here, figure 2 It is an explanatory diagram showing an example of a hanging load to which the gravity center position detection device 10 is the target of the gravity center position detection. The figure shows the trolley 910 of the crane, the rope 920, the box frame 930 and the container C11. The container C11 is held by the hoisting frame 930 and hoisted by ...

Example

[0047]

[0048] In the second embodiment, an example in which the gravity center position detection device 10 described in the first embodiment is further embodied will be described.

[0049] image 3 It is a schematic block diagram showing the functional configuration of the gravity center position detection device in the second embodiment of the present invention. In this figure, the gravity center position detection device 100 includes an actual measurement value acquisition unit 110, a gravity center position calculation unit 120, and a display unit 130. The center of gravity position calculation unit 120 includes a preprocessing unit 121, a numerical value setting unit 122, a variable value calculation unit 123, and an evaluation unit 124.

[0050] The actual measurement value acquisition unit 110 is equivalent to the actual measurement value acquisition unit 11 ( figure 1 In an example of ), in the time-series data including at least the time when the hanging load is moving, ...

Example

[0165]

[0166] In the third embodiment, another example in which the gravity center position detection device 10 described in the first embodiment is further embodied will be described.

[0167] The functional structure of the gravity center position detection device in this embodiment is the same as figure 1 The structure shown is the same, the following reference figure 1 Be explained. However, in this embodiment, the actual measurement value acquisition part 11 acquires the actual measurement value of a suspended state in the static state of a hanging load.

[0168] In particular, the actual measurement value acquisition unit 11 acquires actual measurement values ​​of data representing the suspended state of the hanging load, including actual measurement values ​​of the rotation amount (rotation angle) of the hanging load and actual measurement values ​​of the hanging load position.

[0169] In addition, the gravity center position calculation unit 12 uses the static model of the...

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Abstract

This center of gravity position detection device calculates the center of gravity position of a suspended load suspended by a rope, and is provided with a measured value acquisition unit which, for at least two different states, acquires measured values from data indicating the state in which the suspended load is suspended, and a center of gravity position calculation unit which calculates the center of gravity position of the suspended load on the basis of a state model of the suspended load which includes at least the center of gravity position of the suspended load as an unknown variable and the measured values acquired by the measured value acquisition unit.

Description

technical field [0001] The invention relates to a gravity center position detection device, a gravity center position detection method and a program. [0002] This application claims priority based on Patent Application No. 2012-234945 for which it applied in Japan on October 24, 2012, and uses the content here. Background technique [0003] In order to prevent a container transport vehicle or the like from losing balance during transport of the container, it is effective to detect the position of the center of gravity in the height direction (up and down direction) of the container. That is, when the position of the center of gravity of the container is high, it is easy to lose balance compared to when the position of the center of gravity is low. Therefore, when the position of the center of gravity of the container is high, measures such as rearranging the contents of the container to lower the position of the center of gravity or calling attention to the driver of the c...

Claims

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Application Information

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IPC IPC(8): G01M1/12B65G63/00G01G19/14
CPCB66C13/08B66C13/16B65G63/00G01G19/14G01M1/12G01M1/122
Inventor 柳井法贵门前唯明林大作
Owner SUMITOMO HEAVY IND MATERIAL HANDLING SYST
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