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Systems and methods for monitoring a fluid system of a mining machine

A technology for fluid systems, mining machines, in the field of air and lubricant monitoring systems

Active Publication Date: 2014-11-26
JOY GLOBAL SURFACE MINING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While it is nearly impossible for an analyst to actively monitor brake system set and release times for slight changes indicative of potential failure, predictive models continuously analyze this data

Method used

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  • Systems and methods for monitoring a fluid system of a mining machine
  • Systems and methods for monitoring a fluid system of a mining machine
  • Systems and methods for monitoring a fluid system of a mining machine

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Embodiment Construction

[0020] Before any embodiments of the invention are described in detail, it is to be understood that the invention is not limited to the precise construction and arrangement of parts described or illustrated below. The invention is capable of other embodiments and of being practiced or carried out in various ways. It is to be understood that the phraseology and terminology used herein are for the purpose of description only and should not be regarded as limiting. As used herein, "comprises," "comprises" or "has" and variations thereof means inclusion of the items listed thereafter and equivalents as well as additional items. Unless otherwise specified or limited, the terms "mount", "connect", "support" and "couple" and variations thereof are used generically and encompass both direct and indirect mounting, connecting, supporting and coupling.

[0021] Additionally, it should be understood that embodiments of the invention may include hardware, software and electronic component...

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Abstract

A method of monitoring a fluid system of a mining machine. The method including sensing a pressure level of a fluid in the fluid system of the mining machine to generate pressure level data; analyzing the pressure level data to detect pressure level deviations; determining at least one selected from the group of when a frequency of the pressure level deviations exceeds a predetermined frequency, and when the fluid pressure level fails to reach a threshold within a predetermined reaction time period; and outputting an alert in response to the determination.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application 61 / 766,080, filed February 18, 2013, the entire contents of which are hereby incorporated herein. technical field [0003] The present invention relates to an air and lubricant monitoring system for mining equipment such as forklifts. Background technique [0004] Finely tuned air and lubricant systems provide optimum productivity and operation of mining equipment such as forklifts. Accordingly, embodiments of the present invention monitor air pressure using a pressure transducer or pressure switch. If the air pressure in the system drops below original equipment manufacturer (“OEM”) specifications for longer than a predetermined period of time (e.g., approximately two seconds) during operation, a controller included in the forklift can activate the Stop the delayed shutdown of the forklift in the middle. Proper setting of the air pressure at the ...

Claims

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Application Information

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IPC IPC(8): F16N29/04
CPCE21C35/04E21C47/00E02F9/2054E02F9/267E02F9/268E02F9/22E02F9/2221E02F9/26F15B2211/50
Inventor 迈克尔·海斯勒沙希·古杜尔阿努巴·布尚
Owner JOY GLOBAL SURFACE MINING INC
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