PPT-Position and Motion Sensors

Potentiometers are a convenient method of converting the displacement in a sensor to an electrical variable The wiper or slider arm of a linear potentiometer can be mechanically connected to the moving section of a sensor. The different detection systems provide a similar feel of operation thus allowing users to introduce Smart in various scenes A wide array of informationbased tools is also available which offers new digital sensing styles to users Sensing Variation It is used for measuring targets made of electrically conductive materials which may be either ferromagnetic or nonferromagnetic A highfrequency alternating current flows through a coil cast in the sensor housing The electromagnetic coil field induc A high frequency alternating current is fed through a coil embedded in a sensor housing The electromagnetic field from the coil induces eddy currents in the conductive target As a consequence the alternating current resistance of the coil changes Th Y. Unno. for. the ATLAS12 sensor community and. Hamamatsu Photonics K.K.. 2013/9/3, HSTD9, Y. Unno. 1. ATLAS Tracker Layouts. Current inner . tracker. Pixels: 5-12 cm. Si area: 2.7 m. 2. . IBL(2015): 3.3 . Innovation Track. Sensors of the Future. Marina Sofos, PhD. U.S. Department of Energy, Building Technologies Office. August 11, 2015. Buildings Sensors & Controls Vision. 2. BTO’s Integrated Approach. Kinematics Terminology. Scalar vs. Vector. Scalar: . quantities that have only a size, but no direction. i. e. : . distance, speed. Vector: . quantities that have a size and direction. ie. : . displacement, velocity. Dr. Imtiaz Hussain. Associate Professor. email: . imtiaz.hussain@faculty.muet.edu.pk. URL :. http://imtiazhussainkalwar.weebly.com/. Lecture-4. Mechanical Sensors. 1. Lecture Outline. Introduction. Potentiometric Sensors. Book Section 10.2. Simple Harmonic Motion. Also called . vibrational motion. , . oscillation. , or . periodic motion. .. Think springs, pendulums, atoms carrying sound, or buildings or trees swaying in the wind.. is a . sensor.  able to detect the presence of nearby objects without any physical contact.. How do the work . The object being sensed is often referred to as the proximity sensor's . target. Pulsing out a signal and receiving an input from it’s output. Or Just Sensors . Rick Hu, MD,FRCSC. CEO/Founder. Vivametrica . Rick@vivametrica.com. Adoption of Technology and Analytics Over Time . Sensors are becoming Ubiquitous. Big Data/Sensors. Meteorological Information. (. pg. 30-55). Do Now. Why is it important to describe and analyze motion. ?. How fast?. How far?. Slowing/Speeding?. Rest/Constant velocity. What . are some of the different types of motion. ?. Translational – motion along a straight line. Panca. . Mudji. . Rahardjo. , ST.MT.. Electrical Engineering - UB. Concept of Humidity. The water content in surrounding air is an important factor for the well-being of . humans and . animals. . The . the . process of moving . or . changing . places . or position. Anything you do while moving is motion.. Fact: Speed is a major type of Motion. Determining motion. In order to determine motion you must know direction and speed. Abstract. In this vide the basic of metal oxide gas (MOX) sensing structure and working principles a are provided. In recent years, many studies have been carried out with the aim of understanding the surface reactions of MOX sensors, with special attention to simple cases, i.e. interaction with mixtures of oxygen (O2), carbon monoxide (CO) and water vapour. Many papers have discussed this subject, and some simplified models were developed and applied by different researchers . In this video a sample structure of a gas sensor is presented as well as a sampling system and a measurement architecture. .