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Method of monitoring health status of bearing with warning device in percentage mode

A technology for monitoring equipment and status, applied in the direction of alarms, testing of mechanical parts, testing of machine/structural parts, etc. energy consumption, optimized energy saving, low cost effect

Inactive Publication Date: 2014-10-29
AB SKF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the machines that need to be monitored are located in remote locations, and powering the proposed monitoring system is difficult, expensive, and affects the reliability of the equipment and the monitoring system

Method used

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  • Method of monitoring health status of bearing with warning device in percentage mode
  • Method of monitoring health status of bearing with warning device in percentage mode
  • Method of monitoring health status of bearing with warning device in percentage mode

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Embodiment Construction

[0068] The following detailed description is merely exemplary in nature and is not intended to limit the detailed embodiments or fields of application and uses of the described embodiments. The words "exemplary" or "illustrative" are used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" or "illustrative" is not necessarily to be construed as preferred or advantageous over other implementations. All of the embodiments described below enable those skilled in the art to make or use the embodiments of the present disclosure and are not intended to limit the scope of the present disclosure, which is defined by the claims. For the purposes of this description, the terms "upper", "lower", "left", "rear", "right", "front", "vertical", "horizontal" and derivatives of these terms refer to figure 1 invention shown. Furthermore, there is no intention to be bound by any explanation or implied theory presented in the pre...

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PUM

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Abstract

A rotational element monitoring process (700) utilizing a machine condition indicating sensor and monitoring device (100) adapted to a rotating machine (410). The process (700) monitors at least one operating characteristic of a rotating element of a rotating machine. The operating characteristics can include velocity (500), acceleration (500), temperature (600), etc. The process (700) establishes a baseline value (524, 624) for each operating characteristic. An alarm threshold (530, 630) is determined by either a predetermined percentage difference (540) or a predetermined quantified delta (640). The device establishes a measurement schedule (740) retaining the device in a sleep mode (740) and pulsing a condition investigation in accordance with a frequency. The frequency increases (742) when approaching or exceeding an alarm condition. The device (100) indicates an alarm condition by illuminating an alarm indicating light (220, 222, 224).

Description

technical field [0001] The present disclosure generally relates to a method for monitoring the health of a bearing with an alarm device preset to a percentage mode. More particularly, the present disclosure relates to an alarm device for monitoring the health of a bearing with a preset percentage mode having sensors that detect changes in temperature, acceleration and speed and displaying an alarm status when detected. Background technique [0002] A bearing can be defined as any of various mechanical elements that restrict relative motion between two or more parts to only a desired kind of motion. This generally allows and promotes free rotation about the longitudinal axis and / or inhibits any linear movement of the component in a normal direction relative to the bearing. Bearings can be broadly classified according to the motion they allow and according to their principle of operation and the direction of the applied load through which they can handle. [0003] Bearings a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M1/22
CPCG01M13/045G01M1/22G08B21/182
Inventor J.D.墨菲
Owner AB SKF
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