Relevant bibliographies by topics / Outer loops controller

Contents

  1. Journal articles
  2. Book chapters
  3. Conference papers

Academic literature on the topic 'Outer loops controller'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Outer loops controller.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Outer loops controller"

1

Mohammadi, Mostafa, Alireza Mohammad Shahri, and Zahra Boroujeni. "Modeling and Adaptive Tracking Control of a Quadrotor UAV." International Journal of Intelligent Mechatronics and Robotics 2, no. 4 (2012): 58–81. http://dx.doi.org/10.4018/ijimr.2012100105.

Full text
Abstract:
The dynamics of UAV’s have special features that can complicate the process of designing a trajectory tracking controller. In this paper, after modelling the quadrotor as a VTOL UAV, a nonlinear adaptive controller is designed to solve trajectory tracking problem in the presence of parametric and nonparametric uncertainties. This controller doesn’t need knowing any physical parameters of the quadrotor, and there isn’t need to retune the controller for various payloads. In this approach, the control of a quadrotor is performed by using decentralized adaptive controllers in the inner (attitude c
APA, Harvard, Vancouver, ISO, and other styles
2

Opeiko, O. F. "CONTROL SYNTHESIS FOR TWO LOOPS DISCRET SYSTEM." «System analysis and applied information science», no. 1 (June 12, 2018): 22–26. http://dx.doi.org/10.21122/2309-4923-2018-1-22-26.

Full text
Abstract:
The aim of this paper is the linear synthesis of two loops SISO systems with discreet time proportional integral (PI) controllers. This linear synthesis is dedicated for the systems with plant parameters uncertainty. The synthesis is based on the time scale method, providing the separate slow and fast components of the control low. The PI- controller parameters calculation is based on the modal control and plant model reduction. The conditions carried out for the each control loop dynamics still similar to the second order one. The discrete time microcontroller based numerical control restrict
APA, Harvard, Vancouver, ISO, and other styles
3

Jastrzębski, Rafał P., Alexander Smirnov, and Olli Pyrhönen. "Force Controllers for AMB Systems with Position and Current Feedback." Solid State Phenomena 198 (March 2013): 495–500. http://dx.doi.org/10.4028/www.scientific.net/ssp.198.495.

Full text
Abstract:
In this paper, the state-of-the-art AMB controller structure, with an outer centralized position control loop with reference currents and inner current control loops, is replaced with an outer control loop with force references and inner flux control loops. The linearization of the force actuators and different control schemes of the centralized outer control for the radial suspension are considered. The operation of the proposed control under a zero bias is verified by simulations. The proposed control solution can achieve a dynamic performance comparable with that of a controller with the cl
APA, Harvard, Vancouver, ISO, and other styles
4

Kroičs, Kaspars, Kristiāns Gaspersons, and Mariusz Zdanowski. "Modular DC-DC Converter with Adaptable Fast Controller for Supercapacitor Energy Storage Integration into DC Microgrid." Electronics 14, no. 4 (2025): 700. https://doi.org/10.3390/electronics14040700.

Full text
Abstract:
Supercapacitors are well suited for braking energy recovery in electrical drive applications and for voltage sag compensation. For voltage-sensitive devices, only a small voltage deviation can be acceptable, and therefore the voltage controller should be fast. This paper analyzes the design of such a controller for DC bus voltage stabilization considering a GaN transistor-based converter with a 400 kHz switching frequency. Inner and outer loop controller design considering delays caused by the digital nature of the controllers has been analyzed in the paper. This paper proposes to use adaptabl
APA, Harvard, Vancouver, ISO, and other styles
5

Vo, Thanh Ha, and Thi Giang Pham. "Control for induction motor drives using predictive model stator currents and speeds control." International Journal of Power Electronics and Drive Systems 13, no. 4 (2022): 2005~2013. https://doi.org/10.11591/ijpeds.v13.i4.pp2005-2013.

Full text
Abstract:
This paper is presented for designing a new controller using the predictive model current and speed control method for the asynchronous motor. This control method is based on traditional predictive controller development to have a cascade structure similar to the rotor flux control (field-oriented control) and direct torque control (DTC). Therefore, this control method will have two control loops. Both inner and outer loop controllers use predictive power. The outer ring is speed control, while the internal circle is stator current control. The inner loop is based on the finite control set &nd
APA, Harvard, Vancouver, ISO, and other styles
6

Rath, Prabodha, and Kanhu Bhuyan. "Vector Control of VSC HVDC System under Single Line to Ground Fault Condition." International Journal of Applied Power Engineering 7, no. 1 (2018): 59–64. https://doi.org/10.11591/ijape.v7.i1.pp59-64.

Full text
Abstract:
This paper proposes a model of a VSC (voltage source converter) based back to back HVDC system and its control technique under fault condition. From the mathematical model of the system relationship between the controlling and the controlled variables is determined to control the system parameters. An appropriate vector control technique is used to control active and reactive power and to maintain DC link voltage. The proposed controlling unit consists of outer control loop and inner control loop which effectively damped out the system oscillation and maintains the system stability. The validi
APA, Harvard, Vancouver, ISO, and other styles
7

Ramana, Pilla, Karlapudy Alice Mary, and Munagala Surya Kalavathi. "State Feedback Linearization of a Non-linear Permanent Magnet Synchronous Motor Drive." Indonesian Journal of Electrical Engineering and Computer Science 1, no. 3 (2016): 534. http://dx.doi.org/10.11591/ijeecs.v1.i3.pp534-542.

Full text
Abstract:
Control system design for inverter fed drives previously used the classical transfer function approach for single-input singleoutput (SISO) systems. Proportional plus Integral (PI) controllers were designed for individual control loops.It is found that the transient response of a PI controller is slow and is improved by pole placement through state feedback. However, the effective gains of the PI controller are substantially decreased as a function of the increase of motor speed. A control system is generally characterized by the hierarchy of the control loops, where the outer loop controls th
APA, Harvard, Vancouver, ISO, and other styles
8

Ha, Vo Thanh, and Pham Thi Giang. "Control for induction motor drives using predictive model stator currents and speeds control." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 4 (2022): 2005. http://dx.doi.org/10.11591/ijpeds.v13.i4.pp2005-2013.

Full text
Abstract:
<span>This paper is presented for designing a new controller using the predictive model current and speed control method for the asynchronous motor. This control method is based on traditional predictive controller development to have a cascade structure similar to the rotor flux control (field-oriented control) and direct torque control (DTC). Therefore, this control method will have two control loops. Both inner and outer loop controllers use predictive power. The outer ring is speed control, while the internal circle is stator current control. The inner loop is based on the finite con
APA, Harvard, Vancouver, ISO, and other styles
9

Rico-Azagra, Javier, and Montserrat Gil-Martínez. "Robust Cascade Control inside a New Model-Matching Architecture." Mathematics 11, no. 11 (2023): 2523. http://dx.doi.org/10.3390/math11112523.

Full text
Abstract:
Whenever additional states of a plant can be measured, closing nested feedback loops can be exploited in a variety of ways. The goal here is to reduce the bandwidth of feedback controllers and thus reduce the amplification of sensor noise that can otherwise spoil the expected performance when the actuator saturates. This can be particularly relevant for demanding tracking specifications and large plant uncertainties. In this context, the current work proposes a novel model-matching control architecture with a feedforward controller and two feedback controllers, which is accompanied by a new ro
APA, Harvard, Vancouver, ISO, and other styles
10

Hu, Kai-Yu, Chunxia Yang, and Wenjing Sun. "Adaptive Sliding Mode Fault Compensation for Sensor Faults of Variable Structure Hypersonic Vehicle." Sensors 22, no. 4 (2022): 1523. http://dx.doi.org/10.3390/s22041523.

Full text
Abstract:
This paper investigates the sensor fault detection and fault-tolerant control (FTC) technology of a variable-structure hypersonic flight vehicle (HFV). First, an HFV nonlinear system considering sensor compound faults, disturbance, and the variable structure parameter is established, which is divided into the attitude angle outer and angular rate inner loops. Then a nonlinear fault integrated detector is proposed to detect the moment of fault occurrence and provide the residual to design the sliding mode equations. Furthermore, the sliding mode method combined with the virtual adaptive control
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Outer loops controller"

1

Goubault, Eric, and Sylvie Putot. "RINO: Robust INner and Outer Approximated Reachability of Neural Networks Controlled Systems." In Computer Aided Verification. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-13185-1_25.

Full text
Abstract:
AbstractWe present a unified approach, implemented in the RINO tool, for the computation of inner and outer-approximations of reachable sets of discrete-time and continuous-time dynamical systems, possibly controlled by neural networks with differentiable activation functions. RINO combines a zonotopic set representation with generalized mean-value AE extensions to compute under and over-approximations of the robust range of differentiable functions, and applies these techniques to the particular case of learning-enabled dynamical systems. The AE extensions require an efficient and accurate ev
APA, Harvard, Vancouver, ISO, and other styles
2

Wang, Yage, Moyao Gao, Chaoda Chen, Zhiwei Huang, and Jiahui Chen. "Attitude Control System of Quadcopter Based on Four-Element Method-Double Layer PID Algorithm." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220500.

Full text
Abstract:
In order to enhance the control stability and anti-interference ability of quadcopter, this paper presents a quadcopter based on double-layer PID control, and designs a quadcopter with STM32 as the main controller, and simulates and verifies its control system attitude. Firstly, the nonlinear attitude mathematical model of the aircraft is established by the four-element method, and the relationship between the attitude angle and the angular velocity of the aircraft is obtained by solving, so that the measurement data of multi-attitude sensors of the four-axis aircraft can be better fused. Then
APA, Harvard, Vancouver, ISO, and other styles
3

Xu, Minmin, Yibing Jie, Weiwei Yang, et al. "Study on SVG Control Method Based on Reactive Open Loop." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230508.

Full text
Abstract:
Aiming at the series of problems of power quality such as low power factor, large reactive power deficiency and the presence of harmonic interference leading to high harmonic content, which are caused by non-linear load in the system, a reactive power open loop control strategy is proposed in this paper. This control strategy improves the conventional indirect current control method, and uses the voltage outer loop of reactive power control to control the power factor parameter. The basic method is as follows: the reactive current of the system is controlled by a series of controls after compa
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Outer loops controller"

1

Plahuta, Michael J., Matthew A. Franchek, and Hansjoerg Stern. "Robust Controller Design for a Variable Displacement Hydraulic Motor." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1298.

Full text
Abstract:
Abstract Presented in this paper is the robust control of a variable displacement hydraulic motor (VDHM). A feedback control structure consisting of two nested loops is employed. The inner feedback loop controls the position of the rocker arm which actuates the wobbler plate of the motor. The outer feedback loop regulates the motor shaft velocity such that shaft speed is guaranteed at steady state despite external torque loads. The control loops are closed in succession closing the inner loop first. For each loop design, step response data is collected from a VDHM laboratory test stand to gene
APA, Harvard, Vancouver, ISO, and other styles
2

McKay, Michael, Robert Niemiec, and Farhan Gandhi. "Post-Rotor-Failure Performance of a Feedback Controller for a Hexacopter." In Vertical Flight Society 74th Annual Forum & Technology Display. The Vertical Flight Society, 2018. http://dx.doi.org/10.4050/f-0074-2018-12917.

Full text
Abstract:
A feedback controller is designed and implemented for a regular hexacopter based on the AeroQuad Cyclone ARF kit. This controller is designed with an inner loop control law as a set of parallel PID controllers for aircraft altitude, pitch, roll, and yaw attitudes, as well as an outer loop for control over aircraft body velocities. Rotor failure is modeled in the dynamic simulation by setting the rotor force and moment output to be zero regardless of the commanded control input to that rotor, the feedback controller utilizes no knowledge of this fault during simulation. Various trajectories are
APA, Harvard, Vancouver, ISO, and other styles
3

Hu, Botao, and Sandipan Mishra. "Time-optimal Trajectory Planning for Landing Onto Moving Platforms." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12203.

Full text
Abstract:
In this paper, an algorithm for time-optimal trajectory generation is developed for landing a 6 degree-of-freedom (DOF) quadrotor onto a moving platform (with tilt, heave and pitch). The overall control architecture has a standard guidance-and-tracking control inner-outer loop structure. The outer loop (guidance control) solves the time-optimal trajectory generation problem. Instead of directly solving the time-optimal control problem, the proposed method reformulates this into a nonlinear programming problem that transforms the constraints on the original system dynamics and inputs onto const
APA, Harvard, Vancouver, ISO, and other styles
4

Krishnamurthi, Jayanth, and Farhan Gandhi. "Flight Simulation and Control of a Helicopter Undergoing Rotor Chord Extension Morphing." In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11499.

Full text
Abstract:
The current study focuses on flight simulation and control of a helicopter undergoing rotor chord morphing. A model-following dynamic inversion controller with inner and outer loop control laws (CLAWS) is implemented and chord extension is introduced as an additional feedforward component to the inner loop CLAW. Simulation results based on a chord-morphing variant of the UH-60A Black Hawk helicopter at 20,000 lbs gross weight are presented. From the baseline rotor blade, the chord is increased from 63% to 83% of the rotor span by means of a trailing-edge plate (TEP) extension at a deployment a
APA, Harvard, Vancouver, ISO, and other styles
5

M. Jasim, Wesam. "Cooperative Control Technique for Quadrotor UAV Trajectory Tracking." In 5TH INTERNATIONAL CONFERENCE ON COMMUNICATION ENGINEERING AND COMPUTER SCIENCE (CIC-COCOS'24). Cihan University-Erbil, 2024. http://dx.doi.org/10.24086/cocos2024/paper.1561.

Full text
Abstract:
Recently, the quadrotor Unmanned Aerial Vehicle UAV has been developed to be useful in variety of applications in both military and civil. Control of this type of vehicles still the main problem faced the researchers. In this paper, two cooperative controllers were implemented to control the UAV pose (3D trajectory tracking) in two loops. The first controller is the Proportional Derivative PD controller which used to stabilize the UAV (attitude control or control the orientation angles) in the inner loop. The second controller is the Linear Quadratic Regulator LQR controller which used to cont
APA, Harvard, Vancouver, ISO, and other styles
6

Feliu, Vicente, Blas M. Vinagre, and Concepcio´n A. Monje. "Fractional Control of a Single-Link Flexible Manipulator." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-84819.

Full text
Abstract:
A new method to control single-link lightweight flexible manipulators in the presence of changes in the load is proposed in this paper. The overall control scheme consists of three nested control loops. Once the friction and other nonlinear effects have been compensated, the inner loop is designed to give a fast motor response. The middle loop decouples the dynamics of the system, and reduces its transfer function to a double integrator. A fractional-derivative controller is used to shape the outer loop into the form of a fractional-order integrator. The result is a constant-phase system with,
APA, Harvard, Vancouver, ISO, and other styles
7

Yu, Jianming, and C. James Li. "Robust Control of Piezo Actuator for Active Error Compensation in Diamond Turning." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1806.

Full text
Abstract:
Abstract This paper describes a new control strategy for the micro positioning system used in a diamond turning process to improve workpiece geometry in spite of hysteresis nonlinearity and guideway/spindle errors. The control strategy consists of two nested loops. The inner loop is a model-based robust controller, which compensates for the hysteresis nonlinearity associated with piezo actuators, and the outer loop is a P-integrator learning controller which eliminates the unmodeled error sources such as guideway and spindle errors. This control strategy was applied to the error compensation i
APA, Harvard, Vancouver, ISO, and other styles
8

Bannikov, A. A., and Y. R. Nikitin. "Development of a five-phase synchronous motor with permanent magnets." In 2022 33th All-Russian Youth Exhibition of Innovations. Publishing House of Kalashnikov ISTU, 2022. http://dx.doi.org/10.22213/ie022109.

Full text
Abstract:
In this paper the design, mathematical and simulation models of a five-phase synchronous motor with permanent magnets and a simulation model of a control device have been developed. A mathematical model of electromagnetic processes in a five-phase motor and control system with three feedback loops has been developed in Matlab Simulink environment. The inner fast loop provides control of currents along d and q axes by means of PI controllers, which allows keeping the total stator current vector perpendicular to the rotor current-circuit vector and providing the highest torque. The middle circui
APA, Harvard, Vancouver, ISO, and other styles
9

Chen, Quan, Yaoyu Li, Zhongzhou Yang, John E. Seem, and Justin Creaby. "Self-Optimizing Robust Control of Wind Power Generation With Doubly-Fed Induction Generator." In ASME 2010 Dynamic Systems and Control Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/dscc2010-4300.

Full text
Abstract:
This study presents a self-optimizing robust control scheme for maximizing the power generation for a variable speed wind turbine with DFIG. The control system consists of two control loops. The outer loop is an Extremum Seeking Control (ESC) based generator torque regulation via the rotor power feedback. The ESC can search for the optimal generator torque to maximize the rotor power under variation of the power map. The inner loop is electrical control using PWM converters via vector control schemes. An ℋ∞ controller is synthesized for maximizing the conversion from the rotor power to grid po
APA, Harvard, Vancouver, ISO, and other styles
10

Wu, Qitian, Lei Jiang, Xiaofeng Gao, Xiaochun Yang, and Guihai Chen. "Feature Evolution Based Multi-Task Learning for Collaborative Filtering with Social Trust." In Twenty-Eighth International Joint Conference on Artificial Intelligence {IJCAI-19}. International Joint Conferences on Artificial Intelligence Organization, 2019. http://dx.doi.org/10.24963/ijcai.2019/538.

Full text
Abstract:
Social recommendation could address the data sparsity and cold-start problems for collaborative filtering by leveraging user trust relationships as auxiliary information for recommendation. However, most existing methods tend to consider the trust relationship as preference similarity in a static way and model the representations for user preference and social trust via a common feature space. In this paper, we propose TrustEV and take the view of multi-task learning to unite collaborative filtering for recommendation and network embedding for user trust. We design a special feature evolution
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Outer loops controller' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography