Optimale Regelung und Steuerung

Föllinger, Otto

doi:10.1515/9783486787306

Cited by 30 publications

(6 citation statements)

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“…sättigenden weich strukturvariablen Regelungen [24,98,105,122,123]. Die theoretisch schnellste Regelung lässt sich mit zeitoptimalen Zustandsreglern erreichen [3,9,49]. Allerdings sind die dazu nötigen komplizierten nichtlinearen Regelgesetze nur für Strecken niedriger Ordnung bestimmbar.…”

Section: Ein Unendlich Großes Einzugsgebietunclassified

Entwurf von modellbasierten Anti-Windup-Methoden für Systeme mit Stellbegrenzungen

Ortseifen

2014

At – Automatisierungstechnik

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Section: Ein Unendlich Großes Einzugsgebietunclassified

Entwurf von modellbasierten Anti-Windup-Methoden für Systeme mit Stellbegrenzungen

Ortseifen

2014

At – Automatisierungstechnik

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“…According to [13], if the end of the process t e is not fixed, the following equation has to be fulfilled:…”

Section: Algorithmmentioning

confidence: 99%

A time-optimal isotropic Cartesian trajectory generator with limited acceleration magnitude

Kunze

Raczkowsky

Wörn

2014

2014 IEEE International Symposium on Robotic and Sensors Environments (ROSE) Proceedings

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In this paper we present an algorithm to compute the time-optimal trajectory from one point in multi-dimensional Cartesian space to another with arbitrary start and target velocity vectors and with limited acceleration norm. Based on Pontryagin's minimum principle, we devise the conditions that have to be fulfilled and formulate a cost function for the timeoptimal solution. The resulting boundary value problem is an optimization problem, which is exemplarily solved using the Nelder-Mead method. Exemplary curves are compared against cubic polynomials and trajectories generated by the Reflexxes Motion Libraries.

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“…[6], [9]). It is important to ensure that the selected secondary-controller provides sufficient control-loop dynamics, which must be as fast and stable as possible, over the whole expected operational range.…”

Section: Control-system Designmentioning

confidence: 99%

Modelling and simulating a controlled press-brake supply system

Lovrec¹,

Kastrevc²

2011

Int. j. simul. model.

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Modern machinery and equipment manufacturers incorporate advanced technology into their products. This is especially true for those applications where an electro-hydraulic supply system is used, e.g. on tool and metal shaping/forming machines. Such machines represent a complex and multitechnological mechatronic system, and should be first modelled and simulated, especially in respect of dynamic behaviour. This paper presents a theoretical analysis of an energy-saving and cost-effective electrohydraulic supply system on a hydraulic press-brake, used within the automotive industry. It emphasises the designing an adequate mathematical-simulation model, to serve as the basis for decisions concerning the used supply system's dynamic.

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Optimale Regelung und Steuerung

Cited by 30 publications

References 0 publications

Entwurf von modellbasierten Anti-Windup-Methoden für Systeme mit Stellbegrenzungen

Entwurf von modellbasierten Anti-Windup-Methoden für Systeme mit Stellbegrenzungen

A time-optimal isotropic Cartesian trajectory generator with limited acceleration magnitude

Modelling and simulating a controlled press-brake supply system

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