System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis

Juntang Ren; Wei Sheng; Cunxiao Miao

doi:10.1109/AIMSEC.2011.6010065

System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis

Juntang Ren^*
, Wei Sheng
, Cunxiao Miao

^*Corresponding author for this work

School of Instrumentation and Optoelectronic Engineering

Beihang University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Longitudinal channel dynamic equations of the experimental unmanned helicopter, Raptor-90, was established in hovering flight. The relationship between the power spectrum density and the system transfer function was described, and the way to derive formulas used to identify parameters of the single-input single-output, double-input single-output and three-input single-output linear time-invariant system using the conditional spectrum analysis method was introduced. Using these formulas, we get the longitudinal channel dynamic model of the Raptor-90. The fitting results show that this model has high forecast accuracy, reflects the relationship between the inputs and the state variables. It provides a reference for the control system design.

Original language	English
Title of host publication	2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings
Pages	4395-4399
Number of pages	5
DOIs	https://doi.org/10.1109/AIMSEC.2011.6010065
State	Published - 2011
Event	2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Zhengzhou, China Duration: 8 Aug 2011 → 10 Aug 2011

Publication series

Name	2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings

Conference

Conference	2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011
Country/Territory	China
City	Zhengzhou
Period	8/08/11 → 10/08/11

Keywords

Conditional spectrum
Frequency sweep flight
Identification
Unmanned helicopter

Access to Document

10.1109/AIMSEC.2011.6010065

Cite this

Ren, J., Sheng, W., & Miao, C. (2011). System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis. In 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings (pp. 4395-4399). Article 6010065 (2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings). https://doi.org/10.1109/AIMSEC.2011.6010065

Ren, Juntang ; Sheng, Wei ; Miao, Cunxiao. / System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis. 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings. 2011. pp. 4395-4399 (2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings).

@inproceedings{6df08f5b5fa445fda5797fa7626588df,

title = "System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis",

abstract = "Longitudinal channel dynamic equations of the experimental unmanned helicopter, Raptor-90, was established in hovering flight. The relationship between the power spectrum density and the system transfer function was described, and the way to derive formulas used to identify parameters of the single-input single-output, double-input single-output and three-input single-output linear time-invariant system using the conditional spectrum analysis method was introduced. Using these formulas, we get the longitudinal channel dynamic model of the Raptor-90. The fitting results show that this model has high forecast accuracy, reflects the relationship between the inputs and the state variables. It provides a reference for the control system design.",

keywords = "Conditional spectrum, Frequency sweep flight, Identification, Unmanned helicopter",

author = "Juntang Ren and Wei Sheng and Cunxiao Miao",

year = "2011",

doi = "10.1109/AIMSEC.2011.6010065",

language = "英语",

isbn = "9781457705366",

series = "2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings",

pages = "4395--4399",

booktitle = "2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings",

note = "2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 ; Conference date: 08-08-2011 Through 10-08-2011",

}

Ren, J, Sheng, W & Miao, C 2011, System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis. in 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings., 6010065, 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings, pp. 4395-4399, 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011, Zhengzhou, China, 8/08/11. https://doi.org/10.1109/AIMSEC.2011.6010065

System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis. / Ren, Juntang; Sheng, Wei; Miao, Cunxiao.
2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings. 2011. p. 4395-4399 6010065 (2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis

AU - Ren, Juntang

AU - Sheng, Wei

AU - Miao, Cunxiao

PY - 2011

Y1 - 2011

N2 - Longitudinal channel dynamic equations of the experimental unmanned helicopter, Raptor-90, was established in hovering flight. The relationship between the power spectrum density and the system transfer function was described, and the way to derive formulas used to identify parameters of the single-input single-output, double-input single-output and three-input single-output linear time-invariant system using the conditional spectrum analysis method was introduced. Using these formulas, we get the longitudinal channel dynamic model of the Raptor-90. The fitting results show that this model has high forecast accuracy, reflects the relationship between the inputs and the state variables. It provides a reference for the control system design.

AB - Longitudinal channel dynamic equations of the experimental unmanned helicopter, Raptor-90, was established in hovering flight. The relationship between the power spectrum density and the system transfer function was described, and the way to derive formulas used to identify parameters of the single-input single-output, double-input single-output and three-input single-output linear time-invariant system using the conditional spectrum analysis method was introduced. Using these formulas, we get the longitudinal channel dynamic model of the Raptor-90. The fitting results show that this model has high forecast accuracy, reflects the relationship between the inputs and the state variables. It provides a reference for the control system design.

KW - Conditional spectrum

KW - Frequency sweep flight

KW - Identification

KW - Unmanned helicopter

UR - https://www.scopus.com/pages/publications/80053222684

U2 - 10.1109/AIMSEC.2011.6010065

DO - 10.1109/AIMSEC.2011.6010065

M3 - 会议稿件

AN - SCOPUS:80053222684

SN - 9781457705366

T3 - 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings

SP - 4395

EP - 4399

BT - 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings

T2 - 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011

Y2 - 8 August 2011 through 10 August 2011

ER -

Ren J, Sheng W, Miao C. System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis. In 2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings. 2011. p. 4395-4399. 6010065. (2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011 - Proceedings). doi: 10.1109/AIMSEC.2011.6010065

System identification of longitudinal channel of unmanned helicopter using conditional spectrum analysis

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this