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Keywords: disturbance observer
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Journal Articles
Publisher: ASME
Article Type: Design Innovation Paper
J. Dyn. Sys., Meas., Control. July 2024, 146(4): 045001.
Paper No: DS-23-1079
Published Online: April 22, 2024
...Yonghong Lan; Zhao Luo This paper deals with the problem of integral sliding mode disturbance observer (ISDOB)-based preview repetitive control (PRC) for a class of nonlinear systems subject to external disturbances and nonlinearity. First, an ISDOB-based PRC law is presented to estimate...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. December 2023, 145(12): 121004.
Paper No: DS-22-1313
Published Online: November 9, 2023
...Yang Wang; Yan Guan; Huanyun Li For the mismatched uncertain system, a novel spiking-free disturbance observer (DO)-based sliding-mode control (SMC) scheme is developed. First, a DO is proposed to estimate the mismatched uncertainty. A new sliding-mode surface is developed by using the system...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. October 2022, 144(10): 101004.
Paper No: DS-21-1402
Published Online: August 3, 2022
... 08 2022 automated vehicles lateral control hybrid model predictive control disturbance observer mixed logical dynamical system Despite considerable efforts and significant developments in the last decade both from academia and the industry, to date, most advanced automated driving...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. September 2022, 144(9): 094501.
Paper No: DS-21-1342
Published Online: June 28, 2022
...Emre Sariyildiz This brief shows that the design constraints on the plant-model mismatch and the bandwidth of the disturbance observer (DOb) become more severe when the robust controller is implemented using computers. This brief also shows that continuous-time analysis methods fall-short...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2022, 144(5): 051001.
Paper No: DS-21-1259
Published Online: January 28, 2022
... controller. Meanwhile, a quasi-synchronized controller together with a disturbance observer is designed by linear matrix inequality (LMI) and Lyapunov techniques to guarantee that the synchronization errors between the n follower nodes and the leader node 0 are uniformly ultimate boundaries. Finally...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. June 2019, 141(6): 061013.
Paper No: DS-17-1607
Published Online: March 13, 2019
... are generated in terms of a fictitious design variable, namely differentially flat output, and the estimations of disturbances by using differential flatness (DF) and disturbance observer (DOb). Two different robust controller design techniques are proposed by using Brunovsky canonical form and polynomial...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. September 2014, 136(5): 051018.
Paper No: DS-12-1410
Published Online: July 9, 2014
... with wide spectral peaks, which has become a central problem in HDD applications (more details in Sec. 2 ). In this paper, we discuss a new decoupled disturbance observer (DDOB) to address the nontrivial model inversion and the coupled disturbance rejection problem in MISO systems. Different from...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. January 2013, 135(1): 014507.
Paper No: DS-11-1311
Published Online: November 7, 2012
... consisting of a proportional integral differential (PID) controller with velocity/acceleration feed-forward and a disturbance observer is proposed to improve the control performance of the HPPSV, taking into account the factors such as compressibility of high-pressure gas, high nonlinearity of gas flow force...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. June 2002, 124(2): 313–321.
Published Online: May 10, 2002
...Bong Keun Kim, Graduate Student; Hyun-Taek Choi, Graduate Student; Wan Kyun Chung, Professor; Il Hong Suh, Professor Model based disturbance compensating methods such as disturbance observer, robust control with adaptive algorithm, enhanced internal model control are well known control structures...