Results 11 to 20 of about 293,095 (150)
Practical Adaptive Fast Terminal Sliding Mode Control for Servo Motors
Actuators, 2023 Position control of servo motor systems is a challenging task because of inevitable factors such as uncertainties, nonlinearities, parametric variations, and external perturbations.
Kamran Ali +3 more
doaj +1 more source
Hysteretic non-linearity observer design and robust control for piezoelectric actuators
The Journal of Engineering, 2018 The problem of tracking control for piezoelectric actuator (PEA) is investigated in this article. In consideration of that, the control precision of PEA is being restricted due to the hysteretic effect.
Jiaming Hu +4 more
doaj +1 more source
Energies, 2023 Fuzzy control is widely used in linear motor servo systems. However, simple fuzzy rules reduce the control accuracy of the servo system, while complex fuzzy rules reduce the speed of its decision making.
Meizhu Luo, Ji-an Duan, Zhaoxi Yi
doaj +1 more source
PeerJ, 2022 Although the Multiple Object Tracking (MOT) task is a widely used experimental method for studying divided attention, tracking objects in the real world usually looks different.
Filip Děchtěrenko +3 more
doaj +2 more sources
Robust Multiple Model Adaptive Control for Dynamic Positioning of Quadrotor Helicopter System [PDF]
Engineering and Technology Journal, 2018 The quadrotor control has been one of the benchmark control problems. It is considered as an under-actuated, multivariable and high nonlinear system due to its dynamics, having strong coupling between translation and angular motion and affected by ...
Safanah Raafat, Zainab Mahmoud
doaj +1 more source
Adaptive Fuzzy Sliding Mode Control for a Micro Gyroscope with Backstepping Controller
Micromachines, 2020 This paper developed an adaptive backstepping fuzzy sliding control (ABFSC) approach for a micro gyroscope. Based on backstepping design, an adaptive fuzzy sliding mode control was proposed to adjust the fuzzy parameters with self-learning ability and ...
Juntao Fei, Yunmei Fang, Zhuli Yuan
doaj +1 more source
Evaluation of Adaptive Loop-Bandwidth Tracking Techniques in GNSS Receivers
Sensors, 2021 Global navigation satellite system (GNSS) receivers use tracking loops to lock onto GNSS signals. Fixed loop settings limit the tracking performance against noise, receiver dynamics, and the current scenario. Adaptive tracking loops adjust these settings
Iñigo Cortés +4 more
doaj +1 more source
Doppler Data Association Scheme for Multi-Target Tracking in an Active Sonar System
Sensors, 2019 In many wireless sensors, the target kinematic states include location and Doppler information that can be observed from a time series of range and velocity measurements.
Yu Yao, Junhui Zhao, Lenan Wu
doaj +1 more source
Complementary Sliding Mode Control via Elman Neural Network for Permanent Magnet Linear Servo System
IEEE Access, 2019 The permanent magnet linear servo system is usually susceptible to uncertainties, such as parameter variations, external disturbances, and friction forces. To address this problem, a complementary sliding mode control (CSMC) via Elman neural network (ENN)
Hongyan Jin, Ximei Zhao
doaj +1 more source
Performance Evaluation of the New Compound-Carrier-Modulated Signal for Future Navigation Signals
Sensors, 2016 Navigation Signal based on Compound Carrier (NSCC), is proposed as the potential future global navigation satellite system (GNSS) signal modulation scheme.
Ruidan Luo, Ying Xu, Hong Yuan
doaj +1 more source