Sensorless speed control of 6/4-pole switched reluctance motor with ANFIS and fuzzy-PID-based hybrid observer
Sign Up to like & getrecommendations! Published in 2020 at "Electrical Engineering"
DOI: 10.1007/s00202-019-00915-5
Abstract: This paper presents the sensorless speed control of 6/4 pole SRM drive based on hybrid observer (HO). It consists of two modes, i.e., current sliding mode observer is for high speed and flux linkage sliding… read more here.
Keywords: speed; speed control; control pole; based hybrid ... See more keywords
Robust spacecraft rendezvous using a variable speed control moment gyro and thruster
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.106644
Abstract: Abstract Robust, co-ordinate free, thrust-vector tracking controls are designed for a single Variable Speed Control Moment Gyro (VSCMG). The proposed controls, based on an adaptive active disturbance rejection control and higher-order sliding mode control are… read more here.
Keywords: variable speed; thruster; control; control moment ... See more keywords
Optimized techniques for driving and control of the switched reluctance motor to improve efficiency
Sign Up to like & getrecommendations! Published in 2019 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2019.06.007
Abstract: Abstract This work presents modeling, driving and classical speed control techniques for the switched reluctance motor. The aim is to improve the computational model, the control response and the machine efficiency. A parametric regression model… read more here.
Keywords: switched reluctance; reluctance motor; speed control; control ... See more keywords
Design and downhill speed control of an electric-hydrostatic hydraulic hybrid powertrain in battery-powered rail vehicles
Sign Up to like & getrecommendations! Published in 2019 at "Energy"
DOI: 10.1016/j.energy.2019.115957
Abstract: Abstract The diesel-driven rail vehicles are gradually replaced by battery-powered rail vehicles (BRVs), due to its exhaust emissions and noise. However, the development of BRVs have two aspects that need improvement: low energy efficiency and… read more here.
Keywords: powertrain; control; downhill speed; rail vehicles ... See more keywords
Safety effects of automated section speed control on the Italian motorway network.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of safety research"
DOI: 10.1016/j.jsr.2019.03.006
Abstract: INTRODUCTION Automated Section Speed Control (ASSC) has been identified as an effective countermeasure to reduce speeds and improve speed limit compliance. METHOD An Empirical Bayes (EB) before-and-after study was performed in this research in order… read more here.
Keywords: speed; motorway; section speed; speed control ... See more keywords
Adaptive robust speed control based on recurrent elman neural network for sensorless PMSM servo drives
Sign Up to like & getrecommendations! Published in 2017 at "Neurocomputing"
DOI: 10.1016/j.neucom.2016.09.095
Abstract: Abstract In this paper, an adaptive robust control scheme based on recurrent Elman neural network (RENN) is proposed to achieve high-performance speed tracking despite of the existence of system uncertainties for the sensorless permanent magnet… read more here.
Keywords: sensorless pmsm; control; speed control; adaptive robust ... See more keywords
Use of AIS data for performance evaluation of ship traffic with speed control
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2020.107259
Abstract: Abstract Speed control in inland water systems needs to achieve effective balance between ship operational efficiency and transport safety. However, speed limit regulations are largely formulated through expert judgment rather than objective evidence-based evaluation, which… read more here.
Keywords: traffic; speed; ship; speed control ... See more keywords
Multiple operating mode ANFIS modelling for speed control of HSEMU
Sign Up to like & getrecommendations! Published in 2017 at "Iet Intelligent Transport Systems"
DOI: 10.1049/iet-its.2017.0121
Abstract: High-speed electric multiple unit (HSEMU) is a complex non-linear system which runs under three typical operating modes (OMs) including traction, braking, and coasting. With the increasing traffic density of the high-speed railway, the conventionally manual… read more here.
Keywords: control; control hsemu; speed; model ... See more keywords
Analysis of Achievable Airborne Delay and Compliance Rate by Speed Control: A Case Study of International Arrivals at Tokyo International Airport
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2994109
Abstract: Metering air traffic requires aircraft to delay their fly-over time at designated enroute fixes. This paper presents an analysis of achievable airborne delays by speed control. To ease real-world implementation, current practices set the same… read more here.
Keywords: speed control; airborne delay; delay; achievable airborne ... See more keywords
Robust Speed Control of Ultrasonic Motors Based on Deep Reinforcement Learning of A Lyapunov Function
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3170995
Abstract: Speed control of ultrasonic motors (USM) needs to be precise, fast, and robust; however, this becomes a challenging task due to the nonlinear behavior of these motors including nonlinear response, pull-out phenomenon, and speed hysteresis.… read more here.
Keywords: speed; ultrasonic motors; speed control; control ... See more keywords
An improved torque sensorless speed control method for electric assisted bicycle with consideration of coordinate conversion
Sign Up to like & getrecommendations! Published in 2020 at "IEEE/CAA Journal of Automatica Sinica"
DOI: 10.1109/jas.2020.1003360
Abstract: In this paper, we propose an improved torque sensorless speed control method for electric assisted bicycle, this method considers the coordinate conversion. A low-pass filter is designed in disturbance observer to estimate and compensate the… read more here.
Keywords: method; torque sensorless; improved torque; speed control ... See more keywords