Commenced in January 2007
Paper Count: 30135
Design of Permanent Sensor Fault Tolerance Algorithms by Sliding Mode Observer for Smart Hybrid Powerpack
Abstract:In the SHP, LVDT sensor is for detecting the length changes of the EHA output, and the thrust of the EHA is controlled by the pressure sensor. Sensor is possible to cause hardware fault by internal problem or external disturbance. The EHA of SHP is able to be uncontrollable due to control by feedback from uncertain information, on this paper; the sliding mode observer algorithm estimates the original sensor output information in permanent sensor fault. The proposed algorithm shows performance to recovery fault of disconnection and short circuit basically, also the algorithm detect various of sensor fault mode.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1123540Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 906
 E. Sampson, S. R. Habibi, Y. Chinniah, R. Burton, 2005, “Model identification of the electrohydraulic actuator for small signal inputs”, In Bath workshop on power transmission and motion control (PTMC 2005), 18th. University of Bath, United Kingdom.
 S. R. Habibi, A. Goldenberg, 1999, "A Mechatronics Approach for the Design of a New High Performance Electro Hydraulic Actuator", International Off-Highway & Powerplant Congress & Exposition Indianapolis,Indiana.
 J. J. E. Slotine, J. K. Hedrick, and E. A. Misawa,"On sliding observers for nonlinear systems," in American Control Conference, 1986, 1986, pp.1794-1800.
 S. H. Park, J. M. Lee, J. S. Kim, 2009, “Robust control of the pressure in a control-cylinder with direct drive valve for the variable displacement axial piston pump”, Pro. Of IMechE, Part I: Journal of Systems and Control Engineering, vol. 223, no. 4.
 C Guan, S Pan., "Adaptive sliding mode control of electro-hydraulic system with nonlinear unknown parameters", Cont. Eng. Prac., Vol. 16, No. 11, pp. 1275-84, 2008.
 S. S. Jo, J. K. Choi, and H. M. Kim, “A Comparison between Kalman Filter and Threshold Predictor for Correcting Sensor Noise of Smart Hybrid Powerpack” pp. 166-173 , IRCITCS 2013, Sep. 28-30, 2013, Kuala Lumpur, Malaysia.
 J. M. Lee, H. M. Kim, S. H. Park, and J. S. Kim, “A position control of electro-hydraulic actuator systems using the adaptive control scheme” proceeding of the 7th asian control conference, hong kong, china, august 27-29,2009
 J. Choi, L. Shi, L. Wu, H. Kim, I. Choi and H. Kim, “Design of Self-tuning Fuzzy Control and Fault Tolerant Error Control Coding Based on Graphic User Interface for Smart Hybrid Powerpack", ICMM 2014, May 9-11, 2014, Xi'an, Shanxi, China.