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Keywords: estimation
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
Publisher: ASME
Letters Dyn. Sys. Control.
Paper No: ALDSC-23-1032
Published Online: September 22, 2023
... 2023 18 09 2023 19 09 2023 22 09 2023 Dynamics and control Estimation Identification Modeling National Science Foundation 10.13039/100000001 OIA2121110 OIA2227939 Accepted Manuscript Not Copyedited ASME Letters in Dynamic Systems and Control. Received July 20...
Journal Articles
Accepted Manuscript
Article Type: Research Papers
Publisher: ASME
Letters Dyn. Sys. Control.
Paper No: ALDSC-23-1047
Published Online: September 22, 2023
...Navaneeth Pushpalayam; Lee Alexander; Rajesh Rajamani This paper develops a position estimation system for a robot moving over a two-dimensional plane with three degrees of freedom. The position estimation system is based on an external rotating platform containing a permanent magnet...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2023, 3(1): 011005.
Paper No: ALDSC-22-1033
Published Online: March 16, 2023
... compatible sensors, which introduce their own set of challenges: noisy measurements and drift due to sensor bias. To mitigate this, we designed the Kinematically Constrained Kalman filter for sensor fusion of gyroscopes and Hall effect sensors, with the goal of estimating the human’s torso and robot joint...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2023, 3(1): 011004.
Paper No: ALDSC-22-1036
Published Online: March 8, 2023
... to fly smooth curves at waypoints instead of stopping and turning at each waypoint. Simulation results of the motor thrust models use the telemetry data to compute the motor angular velocities with tuned model parameters tailored to the type of maneuver. Regarding motor angular velocity estimation...
Journal Articles
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2022, 2(2): 021009.
Paper No: ALDSC-21-1001
Published Online: December 9, 2021
...Aaron Kandel; Mohamed Wahba; Hosam K. Fathy This article investigates the theoretical Cramér-Rao bounds on estimation accuracy of longitudinal vehicle dynamics parameters. This analysis is motivated by the value of parameter estimation in various applications, including chassis model validation...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2022, 2(2): 021003.
Paper No: ALDSC-21-1023
Published Online: October 5, 2021
...Wenpeng Wei; Hussein Dourra; Guoming Zhu Transfer case clutch is crucial in determining traction torque distribution between front and rear tires for four-wheel-drive (4WD) vehicles. Estimating time-varying clutch surface friction coefficient is critical for traction torque control since...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2022, 2(1): 011004.
Paper No: ALDSC-20-1084
Published Online: May 31, 2021
... for robot agents to assist in these dynamic, rapid motions that are constantly evolving and require quick, accurate estimation of a user’s direction of travel. An experiment was conducted in a motion capture space with six subjects performing threat evasion in eight directions, and their mechanical...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. October 2021, 1(4): 041005.
Paper No: ALDSC-20-1054
Published Online: March 11, 2021
... to its simple structure and the existence of analytical inverse. A PI operator consists of a weighted superposition of play (backlash) operators. While adaptive estimation of the weights for PI operators has been reported in the literature, rigorous analysis of parameter convergence is lacking...
Journal Articles
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2021, 1(1): 011008.
Paper No: ALDSC-19-1141
Published Online: March 12, 2020
...-based control-oriented NO X model is presented to estimate the feedgas NO X for a diesel engine. This cycle-averaged NO X model is able to capture the impact of all major diesel engine control variables including the fuel injection timing, injection pressure, and injection rate, as well as the effect...
Journal Articles
Article Type: Research Papers
Letters Dyn. Sys. Control. January 2021, 1(1): 011005.
Paper No: ALDSC-19-1018
Published Online: March 6, 2020
...Chi Jin; Anson Maitland; John McPhee In this paper, we address nonlinear moving horizon estimation (NMHE) of vehicle lateral speed, as well as the road friction coefficient, using measured signals from sensors common to modern series-production automobiles. Due to nonlinear vehicle dynamics...