Proceedings ArticleDOI
Dynamic Emulation of Mechanical Loads with Backlash Based on Rapid Control Prototyping
Karol Kyslan,Emil Kusnir,Viliam Fedak,Milan Lacko,Frantisek Durovsky +4 more
- pp 1209-1215
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TLDR
In this article, advanced control of a dynamometer performing dynamic emulation of mechanical loads with backlash is presented and describes the basic control structure, which can be used for validation of speed algorithms and its practical implementation with rapid control prototyping.Abstract:
The paper discusses advanced control of a dynamometer performing dynamic emulation of mechanical loads. Assumed is certain class of nonlinear load with backlash. Paper presents and describes the basic control structure, which can be used for validation of speed algorithms and its practical implementation with rapid control prototyping. Validation of experimental results against the simulations has been performed with experimental test bench containing permanent magnet DC machines and DC-DC converters with high sampling times in current control loops.read more
Citations
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Journal ArticleDOI
Design and Modeling of a Test Bench for Dual-Motor Electric Drive Tracked Vehicles Based on a Dynamic Load Emulation Method.
TL;DR: The outcomes show that the proposed load emulation method is effective, and has good robustness and adaptability to complex driving conditions, and the accuracy of the established test bench model is demonstrated by comparing the results obtained from the simulation model and experiments.
Journal ArticleDOI
Industrial controller-based dynamometer with dynamic emulation of mechanical loads
TL;DR: In this article, the reference torque of a load machine is calculated through the previously developed closed-loop control algorithm using PI estimator and the proposed torque control structure is analyzed and experimentally verified with a linear and a nonlinear model of a mechanical load to be emulated.
Proceedings ArticleDOI
Dynamic emulation of mechanical loads — Analysis and implementation into industrial drive
TL;DR: In this paper, an approach to the dynamic emulation of mechanical loads is presented, which enables the user the emulation of various mechanical loads with the industrial drive dynamometer, although only variation of the inertia and the viscous friction is reported.
Journal ArticleDOI
Model-based control algorithm development of induction machines by using a well-defined model architecture and rapid control prototyping
TL;DR: A new control algorithm development approach for induction machines by using model-based design and a systematically built model architecture implemented in MATLAB/Simulink, developed according to the principle of functional decomposition and the needs of reusability and expandability is presented.
Proceedings ArticleDOI
Design and analysis of torque control for load drive with dynamic emulation
TL;DR: In this article, a torque control structure for load machine used as a dynamometer is presented. But this approach belongs to dynamic emulation of mechanical load methods, instead of that, the mechanical load is emulated by the load machine with specific torque control.
References
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Journal ArticleDOI
Controlling mechanical systems with backlash-a survey
Mattias Nordin,Per-Olof Gutman +1 more
TL;DR: This survey reveals that surprisingly few control innovations have been presented since the early path breaking papers that introduced the describing function analysis of systems with backlash.
Journal ArticleDOI
New models for backlash and gear play
TL;DR: In this article, a model based on phase plane analysis is derived for an elastic shaft with internal damping connected to a backlash and extended to include the case of a flexible coupling, where some of the backlash gap is filled with rubber.
Journal ArticleDOI
Dynamic emulation of mechanical loads using a vector-controlled induction motor-generator set
TL;DR: A new feedforward speed-tracking control scheme for the dynamometer is presented, which preserves the load dynamics and allows for emulation of a large class of nonlinear loads.
Journal ArticleDOI
Control of an AC Dynamometer for Dynamic Emulation of Mechanical Loads With Stiff and Flexible Shafts
TL;DR: The dynamometer-control design, its practical implementation, and experimental results for the position control of the linear and nonlinear emulated loads are presented and compared with the corresponding simulated loads to validate the emulation strategy.