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Related Experiment Video

Updated: May 26, 2026

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools
16:05

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools

Published on: October 1, 2007

Sensor systems for prognostics and health management.

Shunfeng Cheng1, Michael H Azarian, Michael G Pecht

  • 1Center for Advanced Life Cycle Engineering, University of Maryland, College Park, MD 20742, USA. chengsf@calce.umd.edu

Sensors (Basel, Switzerland)
|January 6, 2012
PubMed
Summary
This summary is machine-generated.

Sensor systems are crucial for prognostics and health management (PHM) to monitor product condition and predict failures. This paper discusses sensor selection criteria and reviews current and emerging PHM sensor technologies.

Keywords:
Prognostics and health management (PHM)failure modesmechanisms and effects analysis (FMMEA)sensor system

Related Experiment Videos

Last Updated: May 26, 2026

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools
16:05

Using Micro-Electro-Mechanical Systems (MEMS) to Develop Diagnostic Tools

Published on: October 1, 2007

Area of Science:

  • Engineering
  • Reliability Engineering
  • Sensor Technology

Background:

  • Prognostics and Health Management (PHM) is essential for assessing product reliability throughout its lifecycle.
  • PHM utilizes sensor systems to monitor environmental, operational, and performance data.
  • Analyzing this data enables health assessment and remaining useful life prediction.

Purpose of the Study:

  • To discuss key considerations for selecting sensor systems for PHM applications.
  • To present the current state-of-the-art in sensor systems for PHM.
  • To highlight emerging trends in PHM sensor technology.

Main Methods:

  • Review of sensor system selection parameters: measured variables, performance requirements, physical/electrical attributes, reliability, and cost.
  • Analysis of current sensor technologies applicable to PHM.
  • Identification and discussion of emerging trends in sensor systems for PHM.

Main Results:

  • Sensor selection for PHM involves a multi-faceted evaluation of technical and economic factors.
  • A range of advanced sensor systems are currently employed in PHM.
  • Technological advancements are continuously improving PHM sensor capabilities.

Conclusions:

  • Careful sensor system selection is critical for effective PHM.
  • The field of PHM sensor technology is dynamic, with ongoing innovation.
  • Future PHM systems will benefit from continued advancements in sensor technology.