Journal ArticleDOI
New Automotive Sensors—A Review
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In this article, the primary automotive sensor technologies used today and their related system applications are described for sensors that measure speed/timing, mass air flow, and occupant safety/security.Abstract:
This paper focuses on the primary automotive sensor technologies used today and their related system applications. This paper describes new automotive sensors that measure position, pressure, torque, exhaust temperature, angular rate, engine oil quality, flexible fuel composition, long-range distance, short-range distance, and ambient gas concentrations. In addition, new features are described for sensors that measure linear acceleration, exhaust oxygen, comfort/convenience factors, and night vision. New automotive system applications are described for sensors that measure speed/timing, mass air flow, and occupant safety/security.read more
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References
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Journal ArticleDOI
Micromachined inertial sensors
TL;DR: Inertial sensors have seen a steady improvement in their performance, and today, microaccelerometers can resolve accelerations in the micro-g range, while the performance of gyroscopes has improved by a factor of 10/spl times/ every two years during the past eight years.
Journal ArticleDOI
Bulk micromachining of silicon
TL;DR: In this article, the available etching methods fall into three categories in terms of the state of the etchant: wet, vapor, and plasma, and they are reviewed and compared by comparing the results, cost, complexity, process compatibility, and other factors.
Journal ArticleDOI
Overview of automotive sensors
TL;DR: An up-to-date review paper on automotive sensors is presented in this article, where the primary sensor technologies in use today are reviewed and classified according to their three major areas of automotive systems application-powertrain, chassis, and body.
Proceedings ArticleDOI
Micromachined inertial sensors
TL;DR: This paper reviews recent R&D and commercial status of inertial sensors using silicon micromachining technologies and discusses the requirement for commercialization of the research results.
Journal ArticleDOI
Development of Carbon Nanotube-Based Sensors—A Review
TL;DR: In this article, the electrical, mechanical, and electromechanical properties of carbon nanotubes (CNTs) have been investigated for nanoelectromechanical sensors.