Fuel supply system and construction machine

A technology of civil engineering and oil supply system, applied in control/adjustment system, manufacturing tool, bending workpiece, etc., can solve the problems of fuel supply, large production loss, etc., and achieve the effect of suppressing the reduction of productivity

Inactive Publication Date: 2014-01-29
KOMATSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, even if the civil engineering machinery travels to the oil supply facility, fuel cannot be supplied

Method used

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  • Fuel supply system and construction machine
  • Fuel supply system and construction machine
  • Fuel supply system and construction machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The fuel supply system of Example 1 was assembled into a cargo transportation system. The cargo transport system is a system for transporting cargo carried by civil engineering machinery. A construction machine or a mining machine is used as a civil engineering machine, and in Embodiment 1, a transportation machine such as a dump truck as a mining machine will be described.

[0043]

[0044] figure 1 It is a schematic diagram showing the outline of a cargo transportation system using the fuel supply system of Example 1. Such as figure 1 As shown, the cargo transportation system 1 is used in mines and the like, and has transportation machinery 5, oil supply equipment 7, and central management control equipment 8 for managing and controlling them.

[0045] The transportation machine 5 is, for example, a dump truck, and can be loaded with cargo and run. This transportation machine 5 has a vehicle main body 11, a cargo bed 12, a communication unit 14, and a position det...

Embodiment 2

[0073] Next, refer to Figure 5 as well as Figure 6 The fuel supply system 110 of the second embodiment will be described. Figure 5 It is an explanatory diagram of the traveling route of the transportation machine of the second embodiment, Figure 6 It is a block diagram showing the configuration of the fuel supply system of the second embodiment. In addition, in the fuel refueling system 110 of the second embodiment, in order to avoid redundant description, only the parts different from the fuel refueling system 50 of the first embodiment will be described. While the notifying device 105 is provided as a display monitor in the cab of the transportation machine 5 in the fuel supply system 50 of Embodiment 1, the notification device 115 is provided outside the transportation machine 5 in the fuel supply system 110 of Embodiment 2.

[0074]

[0075] Such as Figure 5 As shown, the notification device 115 is an alarm device such as a signal machine or an electro-optical d...

Embodiment 3

[0083] Next, refer to Figure 7 as well as Figure 8 The fuel supply system 120 of the third embodiment will be described. Figure 7 It is an explanatory diagram of the traveling route of the transportation machine of the third embodiment, Figure 8 It is a block diagram showing the configuration of the fuel supply system of the third embodiment. In addition, also in the fuel refueling system 120 of the third embodiment, only the parts different from the fuel refueling system 110 of the second embodiment will be described in order to avoid redundant description. While the notification device 115 is provided outside the transportation machine 5 in the fuel supply system 110 of Embodiment 2, in the fuel supply system 120 of Embodiment 3, an access control device 125 is provided instead of the notification device 115 .

[0084]

[0085] Such as Figure 7As shown, the access control device 125 is installed on the travel path L2 and is configured to restrict the transportatio...

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PUM

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Abstract

A fuel supply system comprising: a fuel supply facility capable of supplying fuel; a transport machine capable of traveling toward the fuel supply facility; and a central management control facility for acquiring execution permission information, which is information indicating whether fuel can be supplied to the transport machine, the central management control facility being capable of executing a control based on acquired execution permission information; wherein, when the transport machine is to be supplied with fuel, the central management control facility executes an entry-denying control for denying entry by the transport machine into the fuel supply facility when it is determined that fuel supply to the transport machine is not to be permitted on the basis of the execution permission information.

Description

technical field [0001] The present invention relates to a fuel supply system for supplying fuel to civil engineering machinery and the civil engineering machinery. Background technique [0002] Conventionally, as a fuel supply system, a construction machine fuel supply system that notifies a base station of fuel remaining information transmitted from a construction machine is known (for example, refer to Patent Document 1). With this construction machine refueling system, by notifying the base station of information on the remaining amount of fuel, the base station can grasp the remaining fuel amount of the construction machine and take measures for refueling. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: International Publication No. 01 / 073221 [0006] Summary of the invention [0007] The technical problem to be solved by the invention [0008] However, the function of the fuel supply system of the conventional construction machin...

Claims

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Application Information

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IPC IPC(8): G08G1/13B65G61/00B67D7/06B67D7/32G01C21/26G06Q50/28
CPCB67D7/04G05D7/0676B67D7/32B21B41/00
Inventor 远岛雅德须藤次男竹田幸司山下公一
Owner KOMATSU LTD
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