Improved Design of VSS Controller for a Linear Belt-Driven Servomechanism

Hace, A.; Jezernik, K.; Şabanoviç, Asif

doi:10.1109/tmech.2005.852448

Cited by 66 publications

(12 citation statements)

References 20 publications

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“…The dynamic characteristic for a throw will be investigated with a simulation. For the belt driven actuator several models are already available in different research works [7,8,9,10,11]. They are optimized for special conditions like variable loads, nonlinear frictions or high precision controls.…”

Section: Throwing Device With a Numerical Controlled Axismentioning

confidence: 99%

Design and Simulation of a Numerical Controlled Throwing Device

Frank

2008

2008 Second Asia International Conference on Modelling &Amp; Simulation (AMS)

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In a research project we are working on the development of a new technology for the transportation of objects within production systems by throwing or shooting. At the current state of the work objects with masses up to 70 g are thrown with speeds up to 10 m/s over distances up to 3 m. Therefore a prototype of a mechanical throwing device with a spring was realized. At this device the characteristics for the acceleration of the objects can be modified only by mechanical settings. To improve this, in this paper the concept for a numerical controlled throwing device is presented. It includes a commercial available belt driven linear actuator. Since the elasticity of the belt has a significant influence to the dynamic characteristic of such an actuator the motion for throwing an object was simulated.

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Section: Throwing Device With a Numerical Controlled Axismentioning

confidence: 99%

Design and Simulation of a Numerical Controlled Throwing Device

Frank

2008

2008 Second Asia International Conference on Modelling &Amp; Simulation (AMS)

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“…Thus, an alternative approach has been presented in [103]: The impedance control scheme for robot manipulators has been derived by the SMC design procedure (similar to [100]), resulting in continuous control, which preserves fair robustness while preventing chattering. The proposed control design concept has then been implemented successfully in different practical applications [104][105][106][107].…”

Section: Introductionmentioning

confidence: 99%

The Advanced Control Approach based on SMC Design for the High-Fidelity Haptic Power Lever of a Small Hybrid Electric Aircraft

Hace

2019

Energies

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In the serial hybrid electric propulsion system of a small propeller aircraft the battery state of charge is fluctuating due to the diversity of possible power flows. Overwhelming visual information on the cockpit displays, besides requiring visual pilot attention, increases pilot workload, which is undesirable, especially in risky flight situations. Haptic interfaces, on the other hand, can provide intuitive cues that can be applied to enhance and simplify the cockpit. In this paper, we deal with an enhanced power lever stick, which can provide feedback force feel with haptic cues for enhanced information flow between the pilot and the powertrain system. We present selected haptic patterns for specific information related to the fluctuating battery state of charge. The haptic patterns were designed to reduce pilot workload, and for easy use, safe and energy-efficient control of the hybrid electric powertrain system. We focus on the advanced control design for high-performance force feedback required for rendering fine haptic signals, which stimulates the sensitive haptics of a pilot’s hand-arm system. The presented control algorithm has been designed by the sliding mode control (SMC) approach in order to provide disturbance rejection and high-fidelity haptic rendering. The proposed control design has been validated on an experimental prototype system.

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“…In paper [4], for the synthesis of the robust controller, it has been offered to find out the optimal control of the auxiliary problem that ensures the robustness of the source system. Application of the sliding mode system of robust control generation has been also applied in papers [5,6]. In paper [7], in order to control the continuum robot manipulator the robust controller consisting of the relay controller and fuzzy compensator has been applied.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Fuzzy Controller Application Efficiency in Two-Mass Systems with Variable Moment of Inertia of Second Mass

Lozynskyy¹,

Demkiv²

2016

Energy eng. control syst.

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A two-mass system with variable moment of inertia of the second mass has been considered. Common approaches to controller synthesis of such system were considered. A fuzzy robust controller was introduced. Comparison of the proposed approach with the classic one has been conducted. Corresponding conclusions about the feasibility of the proposed approach were done. The cases of a system with dynamic reference and without it were considered. Besides, a linear and nonlinear behavior of the second mass of the system was taken into account. Obtained results testify that implementation of the proposed controlled can provide a significant gain in the transients of the investigated system.

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Improved Design of VSS Controller for a Linear Belt-Driven Servomechanism

Cited by 66 publications

References 20 publications

Design and Simulation of a Numerical Controlled Throwing Device

Design and Simulation of a Numerical Controlled Throwing Device

The Advanced Control Approach based on SMC Design for the High-Fidelity Haptic Power Lever of a Small Hybrid Electric Aircraft

Analysis of Fuzzy Controller Application Efficiency in Two-Mass Systems with Variable Moment of Inertia of Second Mass

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