Journal of Dynamic Systems, Measurement, and Control: Recent submissions
Now showing items 541-560 of 5605
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Parameter Identification of Fractional Order Systems Using a Collocation Method Based on Hybrid Functions
(The American Society of Mechanical Engineers (ASME), 2020)In this paper, we propose a novel collocation method based on hybrid functions to identify the parameters and differential orders of fractional order systems (FOS). The hybrid functions consist of block-pulse functions and ... -
Data-Driven Performance Monitoring of Dynamical Systems Using Granger Causal Graphical Models
(The American Society of Mechanical Engineers (ASME), 2020)Data-driven analysis and monitoring of complex dynamical systems have been gaining popularity due to various reasons like ubiquitous sensing and advanced computation capabilities. A key rationale is that such systems ... -
Sequential Time-Optimal Algorithm for Extended Path Tracking Problem
(The American Society of Mechanical Engineers (ASME), 2020)This paper presents a fast and easily implementable path tracking algorithm for robots. Usually, for a path tracking problem, the goal is to move the robot on a predefined path, while the joint velocities and accelerations ... -
The Permanent Magnet Synchronous Motor Sensorless Control of Electric Power Steering Based on Iterative Fifth-Order Cubature Kalman Filter
(The American Society of Mechanical Engineers (ASME), 2020)A discrete mathematical model of a permanent magnet synchronous motor (PMSM) is established, then the fifth-order cubature Kalman filter (CKF) algorithm is introduced. A Gauss–Newton iterative method is introduced into the ... -
Air–Fuel Ratio Imbalance Diagnostic of Spark-Ignited Engines With Modulated Sliding Discrete Fourier Transform
(The American Society of Mechanical Engineers (ASME), 2020)This paper presents the novel on-board air–fuel ratio (AFR) imbalance diagnostic of spark-ignited (SI) engines. Because of the reciprocating nature of internal combustion engines, while this fault is present, it is known ... -
Real-Time Implementation of Optimal Energy Management in Hybrid Electric Vehicles: Globally Optimal Control of Acceleration Events
(The American Society of Mechanical Engineers (ASME), 2020)Widely published research shows that significant fuel economy improvements through optimal control of a vehicle powertrain are possible if the future vehicle velocity is known and real-time optimization calculations can ... -
A Practical Approach for Designing Fault-Tolerant Position Controllers in Hydraulic Actuators: Methodology and Experimental Validation
(The American Society of Mechanical Engineers (ASME), 2020)Design of fault-tolerant controllers (FTC) for hydraulic actuators is one of the challenges in the area of fluid power systems. In real applications, it is not possible to model or measure some faults accurately. For ... -
A Novel Electromechanical Solution for Cam-Switching in High Performance Internal Combustion Engines
(The American Society of Mechanical Engineers (ASME), 2020)The variation of the valve lift is a fairly common strategy currently adopted in several in-service internal combustion engines to optimize their performance depending on the operating conditions of the vehicle. The most ... -
Distributed Actuation and Control of a Morphing Tensegrity Structure
(The American Society of Mechanical Engineers (ASME), 2020)Structures and actuation systems need to be closely integrated together in the future to create faster, more efficient, lightweight dynamic machines. Such actuated structures would be used for morphing aircraft wings, ... -
Minimalistic Control for Reaching Absolute State of a One-Legged Dynamic Robot on Uncertain Terrain
(The American Society of Mechanical Engineers (ASME), 2020)Footstep and path planning for dynamic legged robots is complex, and even if such a plan exists, execution is even harder. We propose a new method for a planar model of a dynamic legged robot that brings the trajectory to ... -
Numerical and Experimental Investigation of a Single-Axis Parallel Active Vibration Mount for Helicopter Seats Using Vibration Standards
(The American Society of Mechanical Engineers (ASME), 2020)This paper presents the experimental and numerical investigation of a single-axis replicate of a patented multi-axis active vibration isolation seat mount. Following the design of the multi-axis system, this single axis ... -
Impaired Driver Assistance Control With Gain-Scheduling Composite Nonlinear Feedback for Vehicle Trajectory Tracking
(The American Society of Mechanical Engineers (ASME), 2020)Impaired drivers have deteriorated driving performances that may greatly endanger the road safety. It is challenging to design assistance controllers for the impaired drivers because the impaired driver behaviors are ... -
Adjusting Ankle Angle Measurement Based on a Strain Gauge Bridge for Powered Transtibial Prosthesis
(The American Society of Mechanical Engineers (ASME), 2020)Inaccurate ankle angle measurement may affect gait event detection accuracy, control parameter precision and assessment validity, and even finally result in gait asymmetry. This paper proposed an adjustment method based ... -
Influence of Tire Inflation Pressure on Vehicle Dynamics and Compensation Control on FWID Electric Vehicles
(The American Society of Mechanical Engineers (ASME), 2020)This paper presents a comprehensive study revealing the influences of tire pressure variations and their distribution among four tires on vehicle dynamics performance and driver's steering workload for a four wheel independent ... -
The Working Hydraulics of Valve-Controlled Mobile Machines: Classification and Review
(The American Society of Mechanical Engineers (ASME), 2020)Productivity, reliability, controllability, flexibility, and affordable costs represent key aspects in mobile machines. Additionally, due to the high fuel price and the introduction of stringent emission regulations for ... -
Modeling Arbitrarily Shaped Liquid Pipelines Using a Segmented Transmission Line Model
(The American Society of Mechanical Engineers (ASME), 2020)This paper presents a new method of simulating the dynamic flow and pressure of laminar liquid flow through pipes of arbitrarily changing cross section. This method uses a segmented model based on the previously presented ... -
Joystick Steering in Recreational Boats Using L1 Adaptive Control
(The American Society of Mechanical Engineers (ASME), 2020)This paper addresses the challenge of commissioning recreational boats with joystick control systems when the boat's physical parameters are not known. The work was conducted through matlab simulations and scale-model ... -
Neumann Boundary Control of a Linear Diffusion System Based on the Equivalent Distributed Control Model
(The American Society of Mechanical Engineers (ASME), 2020)This paper deals with the boundary control of a one-dimensional diffusion system with Neumann actuation. The objective is to control a given punctual output. The control design is based on the concept of the characteristic ... -
Time Optimal Trajectories for a Mobile Robot Under Nonsliding and Radius-of-Turn Constraints
(The American Society of Mechanical Engineers (ASME), 2020)The time-optimal path problem for a point mass mobile robot is considered. Given initial and target states, we seek the time optimal path subject to the following constraints: (1) A limitation on its maximal linear ... -
Modeling the Flow and Transport Dynamics in Gasoline Particulate Filters to Improve Filtration Efficiency
(The American Society of Mechanical Engineers (ASME), 2020)We propose a new pore-scale/channel model, or hybrid model, for the fluid flow and particulate transport in gasoline particulate filters (GPFs). GPFs are emission control devices aimed at removing particulate out of the ...