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Cited by 171

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Estimation of Battery State of Charge With $H_{\infty}$ Observer: Applied to a Robot for Inspecting Power Transmission Lines

Zhang, Fei, Liu, Guangjun, Fang, Lijin, Wang, Hongguang·2012·IEEE Transactions on Industrial Electronics

Abstract

Battery state-of-charge (SOC) estimation is essential for a mobile robot, such as inspection of power transmission lines. It is often estimated using a Kalman filter (KF) under the assumption that the statistical properties of the system and measurement errors are known. Otherwise, the SOC estimation error may be large or even divergent. In this paper, without the requirement of the known statistical properties, a SOC estimation method is proposed using anH∞observer, which can still guarantee the SOC estimation accuracy in the worst statistical error case. Under the conditions of different currents and temperatures, the effectiveness of the proposed method is verified in the laboratory and field environments. With the comparison of the proposed method and the KF-based one, the experimental results show that the proposed method can still provide accurate SOC estimation when there exist inexact or unknown statistical properties of the errors. The proposed method has been applied successfully to the robot for inspecting the running 500-kV extra high voltage power transmission lines.

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Metadata

Authors
Zhang, F., Liu, G., Fang, L., & Wang, H.
Venue
IEEE Transactions on Industrial Electronics
Published
2012-02
Volume
59
Issue
2
Pages
1086-1095
ISSN
  • 0278-0046 (ISSN-L)
  • 1557-9948
OpenAlex
W2137804106
Cited by
171
References
2
FWCI
24.92
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Estimation of Battery State of Charge With $H_{\infty}$ Observer: Applied to a Robot for Inspecting Power Transmission Lines. https://app.cochat.ai/papers/10.1109/tie.2011.2159691
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Zhang, F., Liu, G., Fang, L., & Wang, H. (2012). Estimation of Battery State of Charge With $H_{\infty}$ Observer: Applied to a Robot for Inspecting Power Transmission Lines. IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/tie.2011.2159691

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