Disturbance rejection control method for permanent magnet synchronous motor speed-regulation system

Li, Shengbo Eben; Xia, Cunjian; Zhou, Xuan

doi:10.1016/j.mechatronics.2012.02.007

Cited by 96 publications

(53 citation statements)

References 41 publications

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“…Furthermore, to reach the dynamical and robustness performances required by the railway full-scale roller-rig, the motors are designed with a multilayer-rotor characterised by a high saliency ratio n and Interior Permanent Magnets (IPM). The IPM motors are controlled in real-time through vector control techniques; more particularly the vector control is a torque-controlled drive system in which the controller follows a desired torque [15,[25][26][27][28].…”

Section: The Roller-rig Modelmentioning

confidence: 99%

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

et al. 2014

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This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues.Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. Nowadays, the longitudinal train dynamical behaviour is almost totally controlled by braking on board subsystems, such as Wheel Slide Protection (WSP) devices. The study and the development of these systems are fundamental for the vehicle safety, especially at high speeds and under degraded adhesion conditions. Traditionally, the performance of braking subsystems is tested on full-scale roller-rigs, to save time and to avoid expensive on-track tests. However, the study of the subsystem behaviour under degraded adhesion conditions on roller-rigs is still limited to few applications since high slidings among rollers and wheelsets generate wear of the rolling surfaces. This event is not acceptable because of the effects on the maintenance costs (the rollers have to be turned or substituted), on the system dynamical stability and on the safety. In this work the authors present an innovative Hardware In the Loop (HIL) approach for testing braking on board subsystems on full-scale roller-rigs. The new approach permits the reproduction on the rollerrig of a generic wheel-rail adhesion pattern and, in particular, of degraded adhesion conditions. The described strategy is the same implemented on the innovative full-scale roller-rig, recently built by Trenitalia and owned by SIMPRO, in the Railway Research and Approval Center of Firenze-Osmannoro (Italy). To validate the proposed approach, a complete model of the HIL system has been developed; the results provided by the simulation model have been compared to the experimental data provided by Trenitalia and relative to the on-track tests performed in Velim, Czech Republic, with a UIC-Z1 coach equipped with a fully-working WSP system. The complete model is based on the real characteristics of the components provided by Trenitalia. The preliminary validation performed with the HIL model highlighted the good performance of the HIL strategy in reproducing on the roller-rig the complex behaviour of the degraded adhesion during the braking of a railway vehicle. The next steps of the research activity will be the implementation both of the controller and the virtual vehicle model on the real Firenze-Osmannoro roller-rig.

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Section: The Roller-rig Modelmentioning

confidence: 99%

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

et al. 2014

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“…Moreover, ADRC has already demonstrated its effectiveness in many fields. [20][21][22][23][24][25][26][27][28][29][30][31] In this paper, the intrinsic characteristics of the flight mechanics are well utilized to design a novel feed-forwardfeedback control framework such that high flight path control performance can be achieved for hypersonic flight. The feedforward channel feeds the flight path reference straightforwardly to the pitch control loop where the major control component can be generated in an efficient way.…”

Section: Introductionmentioning

confidence: 99%

Practical Solution to Efficient Flight Path Control for Hypersonic Vehicles

Sun

Wang

et al. 2016

Trans. Japan Soc. Aero. S Sci.

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There is a severe lag between the pitch attitude and flight path angle of hypersonic vehicles, imposing extraordinary difficulty in achieving high-precision trajectory control. A comprehensive flight path regulation scheme is proposed to resolve this problem. The inherent relationship between the pitch attitude and flight path angle is sufficiently used to establish a feed-forward control framework where the flight path reference is directly fed into the attitude loop in order to quickly obtain the major control component. To achieve efficient tracking, an attitude control method based on active disturbance rejection control (ADRC) is proposed. The new attitude control method utilizes an extended state observer (ESO) to estimate the unknown model dynamics and external disturbances. The remaining part of control is generated by ADRC acting on the flight path angle, which plays a complementary role. The stability margin tester is used to tune the attitude controller explicitly. Finally, simulation examples are provided to demonstrate the effectiveness of the proposed method.

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“…5,16,17 In addition, disturbance observer-based control (DOBC) gives an active solution to estimate and reject those unknown exogenous disturbances and has received considerable attentions (see Guo and Cao, 20 Guo and Chen, 24 Wei and Guo, 25 and Xu et al 26 ). Almost all of the controlled systems, such as transport aircraft, 27 robot manipulators, 28 magnetic levitation (MAGLEV) suspension systems, 29 nonGaussian distribution control systems, 30,31 permanent magnet synchronous motor (PMSM) models, 32,33 Markovian jump systems, 34 and A4D flight models 35,36 can achieve satisfactory control performance using DOBC technique. Some successful DOB anti-disturbance results have also been developed to compensate those complex exogenous disturbances existed in HFV models.…”

Section: Introductionmentioning

confidence: 99%

Disturbance observer-based L₁ robust tracking control for hypersonic vehicles with T-S disturbance modeling

Shen

et al. 2016

International Journal of Advanced Robotic Systems

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This article concerns a disturbance observer-based L 1 robust anti-disturbance tracking algorithm for the longitudinal models of hypersonic flight vehicles with different kinds of unknown disturbances. On one hand, by applying T-S fuzzy models to represent those modeled disturbances, a disturbance observer relying on T-S disturbance models can be constructed to track the dynamics of exogenous disturbances. On the other hand, L 1 index is introduced to analyze the attenuation performance of disturbance for those unmodeled disturbances. By utilizing the existing convex optimization algorithm, a disturbance observer-based proportional-integral-controlled input is proposed such that the stability of hypersonic flight vehicles can be ensured and the tracking error for velocity and altitude in hypersonic flight vehicle models can converge to equilibrium point. Furthermore, the satisfactory disturbance rejection and attenuation with L 1 index can be obtained simultaneously. Simulation results on hypersonic flight vehicle models can reflect the feasibility and effectiveness of the proposed control algorithm.

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Disturbance rejection control method for permanent magnet synchronous motor speed-regulation system

Cited by 96 publications

References 41 publications

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

Practical Solution to Efficient Flight Path Control for Hypersonic Vehicles

Disturbance observer-based L₁ robust tracking control for hypersonic vehicles with T-S disturbance modeling

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Disturbance rejection control method for permanent magnet synchronous motor speed-regulation system

Cited by 96 publications

References 41 publications

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

An innovative hardware in the loop architecture for the analysis of railway braking under degraded adhesion conditions through roller-rigs

Practical Solution to Efficient Flight Path Control for Hypersonic Vehicles

Disturbance observer-based L1 robust tracking control for hypersonic vehicles with T-S disturbance modeling

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Product

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Disturbance observer-based L₁ robust tracking control for hypersonic vehicles with T-S disturbance modeling