A novel similarity-based hysteresis empirical model for piezoceramic actuators

Lai, Zhi-Lin; Chen, Zhen; Liu, Xiangdong; Wu, Qinghe

doi:10.1016/j.sna.2013.04.002

Cited by 7 publications

(6 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Our previous work (Lai et al, 2013) has proposed two similarity phenomena: geometric and time scale similarity. In this section, these similarities are discussed with respect to the time series of output displacements.…”

Section: Similarity Phenomenon Of Hysteresis In Pzamentioning

confidence: 99%

See 1 more Smart Citation

Heuristic modeling and inverse compensation of hysteresis in piezoelectric actuators based on time series similarity

Xiong

Liu

Lai

2016

Journal of Intelligent Material Systems and Structures

Self Cite

View full text Add to dashboard Cite

Hysteresis behavior of piezoelectric actuators degrades the accuracy and performance of the micro or nano positioning stage. As a remedy to this problem, a hysteresis model and a compensator based on time series similarity are proposed in this article. To generate this dynamic hysteresis model, geometric and time scale similarity of output displacement time series of piezoelectric actuators are studied. Furthermore, to compensate for hysteresis behavior, an inverse model based on time series similarity and an inverse model-based feedforward compensator are proposed. This novel modelbased compensator is validated against the Prandtl-Ishlinskii model-based one and is assessed for effectiveness and practicality.

show abstract

Section: Similarity Phenomenon Of Hysteresis In Pzamentioning

confidence: 99%

“…To resolve these issues, we have proposed to establish a relationship based on geometric and time scale similarity to generate a dynamic hysteresis model for a PZA (Lai et al, 2013). This study proposes a new feedforward compensator using a time series similarity–based hysteresis model of PZA.…”

Section: Introductionmentioning

confidence: 99%

Heuristic modeling and inverse compensation of hysteresis in piezoelectric actuators based on time series similarity

Xiong

Liu

Lai

2016

Journal of Intelligent Material Systems and Structures

Self Cite

View full text Add to dashboard Cite

show abstract

“…Little research about dynamic empirical models of piezoelectric actuators have been carried out [19]. In order to solve the problems above, geometric similarity and time-scale similarity of displacement time series were proposed in our previous work [20]. However, geometric similarity is not applicable for predicting high-order hysteresis behavior.…”

Section: Introductionmentioning

confidence: 99%

Modeling of Hysteresis in Piezoelectric Actuator Based on Segment Similarity

2015

View full text Add to dashboard Cite

Abstract:To successfully exploit the full potential of piezoelectric actuators in micro/nano positioning systems, it is essential to model their hysteresis behavior accurately. A novel hysteresis model for piezoelectric actuator is proposed in this paper. Firstly, segment-similarity, which describes the similarity relationship between hysteresis curve segments with different turning points, is proposed. Time-scale similarity, which describes the similarity relationship between hysteresis curves with different rates, is used to solve the problem of dynamic effect. The proposed model is formulated using these similarities. Finally, the experiments are performed with respect to a micro/nano-meter movement platform system. The effectiveness of the proposed model is verified as compared with the Preisach model. The experimental results show that the proposed model is able to precisely predict the hysteresis trajectories of piezoelectric actuators and performs better than the Preisach model.

show abstract

“…But these empirical models are not rate-dependent and the memory-based hysteresis model still needed many memory units. Thus, literature [8] has taken the rate-dependence and fewer memory units into account and proposed a rate-dependent empirical model without using many memory units based on the geometric similarity which describes the similarity among the output curves in static and the time-scale similarity which discloses the relationship of the output curves with different frequencies.…”

Section: Introductionmentioning

confidence: 99%

Study on the Time-Scale Similarity of Bouc-Wen Hysteresis Model

Dong¹,

Gao²,

Liu³

et al. 2015

Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences

View full text Add to dashboard Cite

Abstract. This paper will focus on Bouc-Wen hysteresis model to study the time-scale similarity of the hysteresis. Considering different hysteresis characteristics of Bouc-Wen model, this paper studies the time-scale similarity between the output curves of different hysteresis characteristics under the excitation of the triangular waves with different frequencies, and the Euclidean distance function is used to measure the curve similarity. The time-scale similarity proposed in this paper will contribute to establishing a dynamic similarity model, which is without complex operation and don't need a lot of storage space.

show abstract

A novel similarity-based hysteresis empirical model for piezoceramic actuators

Cited by 7 publications

References 13 publications

Heuristic modeling and inverse compensation of hysteresis in piezoelectric actuators based on time series similarity

Heuristic modeling and inverse compensation of hysteresis in piezoelectric actuators based on time series similarity

Modeling of Hysteresis in Piezoelectric Actuator Based on Segment Similarity

Study on the Time-Scale Similarity of Bouc-Wen Hysteresis Model

Contact Info

Product

Resources

About