Search Results for author: S. Hassan HosseinNia

Found 7 papers, 0 papers with code

Shaping Nonlinearity in Reset Controllers for Precision Motion Systems

no code implementations2 Dec 2022 Nima Karbasizadeh, S. Hassan HosseinNia

The precision motion industry has an ever-increasing demand for faster, more precise and more robust controllers.

Tunable Magnets: modeling and validation for dynamic and precision applications

no code implementations30 Sep 2022 Silvan G. Viëtor, Jo W. Spronck, S. Hassan HosseinNia

With this method implemented for an AlNiCo 5 tunable magnet in a reluctance actuator configuration, we achieve tuning with a maximum error of 15. 86 "mT" and a minimum precision of 0. 67 "mT" over an air-gap range of 200 "{\mu}m".

Steady-state nonlinearity of open-loop reset systems

no code implementations21 Jun 2022 Marcin B. Kaczmarek, Xinxin Zhang, S. Hassan HosseinNia

In this paper, we introduce a new representation for open-loop reset systems.

Frequency-domain analysis for reset systems using pulse-based model

no code implementations1 Jun 2022 Xinxin Zhang, Marcin B Kaczmarek, S. Hassan HosseinNia

In this paper, a new analytical technique for reset controllers is proposed to break the limitations.

Generalizing Hybrid Integrator-Gain Systems Using Fractional Calculus

no code implementations28 Apr 2022 S. Ali Hosseini, Mohammad Saleh Tavazoei, Luke F. van Eijk, S. Hassan HosseinNia

In addition, this generalized HIGS is implemented in a PID structure controlling a double integrator system to validate the performance of the proposed filter in the time domain, in which changing the fractional variable from zero to one, the output varies from the response of a nonlinear control system to a linear one.

Continuous reset element: Transient and steady-state analysis for precision motion systems

no code implementations25 Oct 2021 Nima Karbasizadeh, S. Hassan HosseinNia

This paper addresses the main goal of using reset control in precision motion control systems, breaking of the well-known "Waterbed effect".

Stacking Integrators Without Sacrificing the Overshoot in Reset Control Systems

no code implementations12 Oct 2021 Nima Karbasizadeh, S. Hassan HosseinNia

According to the well-known loop-shaping control design approach, the steady-state precision of control systems can be improved by stacking integrators.

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