An Improved Sensorless Hybrid Control Method of Permanent Magnet Synchronous Motor Based on I/F Startup [PDF]
Sensors, 2023 To realize permanent magnet synchronous motor (PMSM) in the full speed domain without speed sensor operation, a hybrid control method combining I/F startup and extended Kalman filter (EKF) is proposed in this paper.
Bowen Ning, Yiheng Zhao, Shimin Cheng
doaj +2 more sources
Ecotoxicology and Environmental Safety, 2021 Citric acid (CA) can regulate the balance of anions and cations in plants, and improve their resistance to heavy metals. It is not clear if foliar application with CA has any effect on migration of Cd and Mn in rice plant.
Weijie Xue +9 more
doaj +1 more source
Discretization, Bifurcation, and Control for a Class of Predator-Prey Interactions
Fractal and Fractional, 2022 The present study focuses on the dynamical aspects of a discrete-time Leslie-Gower predator-prey model accompanied by a Holling type III functional response.
Asifa Tassaddiq +3 more
doaj +1 more source
Study and Comparison of Seismic Behaviour of Isolator-Damper Hybrid Control System with Conventional Structural Systems [PDF]
Journal of Rehabilitation in Civil Engineering, 2020 In this paper, in addition to introduce a hybrid structural system contained local isolators and dampers, its behavior and functional capabilities were studied on a conventional structure.
Abbas Azad Mazloum, Majid Amin Afshar
doaj +1 more source
Technologies, 2021 The quadrotor is an ideal platform for testing control strategies because of its non-linearity and under-actuated configuration, allowing researchers to evaluate and verify control strategies.
Rupal Roy +5 more
doaj +1 more source
The broad-spectrum rice blast resistance (R) gene Pita2 encodes a novel R protein unique from Pita
Rice, 2020 Background Rice blast is generally considered the most devastating rice disease worldwide. The development of resistant varieties has been proven to be the most economical strategy to control the disease.
Xiuli Meng +12 more
doaj +1 more source
Disturbance observer-assisted hybrid control for autonomous manipulation in a robotic backhoe [PDF]
Archive of Mechanical Engineering, 2019 Automation of earth moving machineries is a widely studied problem. This paper focusses on one of the main challenges in automation of the earth moving industry, estimation of loading torque acting on the machinery.
Meera C S +2 more
doaj +1 more source
FFC-NMR Power Supply with Hybrid Control of the Semiconductor Devices
Journal of Low Power Electronics and Applications, 2023 The performance of FFC-NMR power supplies is evaluated not only considering the technique requirements but also comparing efficiencies and power consumption.
António Roque +4 more
doaj +1 more source
Hybrid Ventilation System and Soft-Sensors for Maintaining Indoor Air Quality and Thermal Comfort in Buildings [PDF]
, 2020 Maintaining both indoor air quality (IAQ) and thermal comfort in buildings along with optimized energy consumption is a challenging problem. This investigation presents a novel design for hybrid ventilation system enabled by predictive control and soft ...
Arjunan, Pandarasamy +4 more
core +2 more sources
A Passivity-Based Framework for Safe Physical Human–Robot Interaction
Robotics, 2023 In this paper, the problem of making a safe compliant contact between a human and an assistive robot is considered. Users with disabilities have a need to utilize their assistive robots for physical human–robot interaction (PHRI) during certain ...
Zhangchi Ding +2 more
doaj +1 more source