1-20 of 25
Keywords: sensors
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. July 2017, 139(7): 071011.
Paper No: DS-16-1391
Published Online: May 12, 2017
...; published online May 12, 2017. Assoc. Editor: Srinivasa M. Salapaka. 12 08 2016 03 01 2017 Experimental Measurement techniques Sensors Turbines Pneumatic probes are used to acquire pressure information by conducting point measurements. Using the point measurements, the data...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Modeling For Control
J. Dyn. Sys., Meas., Control. November 2010, 132(6): 061301.
Published Online: October 28, 2010
... the actuators and sensors are strictly collocated. The primary contribution of this paper is an algorithm for modeling noncollocated feedback with the TMM. Two cases of noncollocated sensors are considered (upstream and downstream). The approach is experimentally verified on a flexible robot that has one...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. July 2009, 131(4): 044503.
Published Online: May 19, 2009
...Alok A. Joshi; Peter Meckl; Galen King; Kristofer Jennings A novel information-theoretic stepwise feature selector (ITSFS) is designed to reduce the dimension of diesel engine data. This data consist of 43 sensor measurements acquired from diesel engines that are either in a healthy state or in one...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. July 2008, 130(4): 041003.
Published Online: June 4, 2008
... the substrate, thereby minimizing the possibility of contact and stiction. This paper aims to explore the use of the squeeze film damping phenomenon as a way to mitigate shock and minimize the possibility of stiction and failure in this class of MEMS devices. As a case study, the performance of a G-sensor...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2008, 130(3): 031009.
Published Online: April 29, 2008
... for the specific frequency input. When the input frequency changes during the course of operation, then an active adaptive TVA can be used where sensors, signal conditioning, and power are provided so that the tuned frequency can be varied over some range. A self-tuning vibration absorber (STVA) is a device...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2008, 130(3): 031005.
Published Online: April 18, 2008
... on these requirements, a unique test fixture using state-of-the-art actuation and sensing technologies is designed for the noncircular turning process. Modeling of the electrohydraulic servo valve, actuator, and sensors is conducted based on their frequency responses. Digital motion control that achieves asymptotic cam...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2008, 130(3): 031002.
Published Online: April 9, 2008
... that combines feedforward and feedback control with command shaping for systems with collocated actuator and sensor. First, a feedback controller is designed to increase damping and eliminate steady-state error. Next, an appropriate reference profile is generated using command-shaping techniques to ensure fast...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2008, 130(2): 021008.
Published Online: February 29, 2008
...Giampiero Campa; Manoharan Thiagarajan; Mohan Krishnamurty; Marcello R. Napolitano; Mridul Gautam This paper presents the design of a complete sensor fault detection, isolation, and accommodation (SFDIA) scheme for heavy-duty diesel engines without physical redundancy in the sensor capabilities...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. January 2008, 130(1): 014501.
Published Online: December 5, 2007
..., which is subsequently used to design a position servo loop. Furthermore, we assume that the acceleration measurements obtained from inertial sensors are biased. A subspace identification algorithm is used to identify the inertance (acceleration-output) model, and the biased acceleration measurements...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. November 2007, 129(6): 851–855.
Published Online: April 25, 2007
... and sensors are not collocated. The uncertainty matrix need not satisfy the invariance or matching conditions. The small gain theorem/ μ analysis is applied to analyze the asymptotic behavior of the closed-loop system with parametric uncertainties inside boundary layers. The model of a flexible tetrahedral...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2006, 128(3): 543–547.
Published Online: August 23, 2005
...Guy M. Genin; Joseph Genin Velocity transducer placement to uniquely determine the angular velocity of a rigid body is investigated. The angular velocity of a rigid body can be determined with no fewer than five properly placed velocity transducers, if no other types of sensors are present...
Topics: Transducers
Journal Articles
Publisher: ASME
Article Type: Article
J. Dyn. Sys., Meas., Control. December 2004, 126(4): 848–859.
Published Online: March 11, 2005
...Sugathevan Suranthiran, Graduate Student; Suhada Jayasuriya, Meinhard H. Kotzebue Endowed Professor Considered in this paper is a framework for addressing sensor issues that are related to nonlinearity. When a signal is picked up by a nonlinear sensor, it is often the case that the high amplitude...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. June 2006, 128(2): 449–452.
Published Online: February 20, 2005
...Chau M. Tran; Steve C. Southward A sensor placement technique is proposed for implementing the hybrid adaptive feedforward observer. The observer is a conventional dynamic observer augmented with an adaptive feedforward component for estimating the effect of persistent, nonstationary disturbances...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. December 2005, 127(4): 648–655.
Published Online: December 13, 2004
... sensor dynamics, and the primary objective is to obtain accurate estimates of the unmeasurable slow system state variables that are generated by an appropriately designed model-based observer. Within a singular perturbation framework, the proposed observer is designed on the basis of the system dynamics...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. September 2004, 126(3): 467–472.
Published Online: December 3, 2004
...C. Verde A method for leaks location in a pipeline, using sensors only at the extremes of the line is presented. The detection problem is solved, assuming a nonlinear fluid model of finite dimension with uncertainty in the leak position, and generating the residual with two minimal order nonlinear...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. June 2004, 126(2): 284–293.
Published Online: August 5, 2004
...Sugathevan Suranthiran, Graduate Student; Suhada Jayasuriya, Meinhard H. Kotzebue Endowed Professor Proposed in this paper is an off-line signal conditioning scheme for memoryless nonlinear sensors. In most sensor designs, a linear input-output response is desired. However, nonlinearity is present...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. June 2004, 126(2): 241–242.
Published Online: August 5, 2004
...Robert X. Gao,, Guest Editor 05 08 2004 sensors micromechanical devices monitoring Research in sensors has historically encompassed such areas as physics-based sensing principles, sensor design, sensor signal processing, and sensing for system control. The past decade has...
Topics: Sensors
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2005, 127(1): 69–79.
Published Online: March 27, 2004
...Yu Ding; Shiyu Zhou; Yong Chen Dimensional variation reduction is critical to assure high product quality in discrete-part manufacturing. Recent innovations in sensor technology enable in-process implementation of laser-optical coordinate sensors and continuous monitoring of product dimensional...