New Hydraulic Synchronization System Based on Fuzzy PID Control Strategy

Zhong Liu; Jia Chen; Kai Zhang

doi:10.4028/www.scientific.net/AMR.819.229

Paper Titles

The Feature Extraction Method of Gear Magnetic Memory Signal
p.206

Application of DIC System in the Tensile Test of Medium and Heavy Plate
p.212

Approach to Weak Signal Extraction Based on Empirical Mode Decomposition and Stochastic Resonance
p.216

Neural Networks Based Attitude Decoupling Control for AUV with X-Shaped Fins
p.222

New Hydraulic Synchronization System Based on Fuzzy PID Control Strategy
p.229

Remote Monitoring and Intelligent Fault Diagnosis Technology Research Based on Open CNC System
p.234

Research of Control Strategy Based on the Electro-Hydraulic Proportion Position Control System
p.238

Research on Acoustic Source Localization Technology Based on Cross-Correlation
p.244

Systematical Signal Unified Model and Intelligent Unit of MEMS Sensor
p.249

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 819New Hydraulic Synchronization System Based on...

New Hydraulic Synchronization System Based on Fuzzy PID Control Strategy

Abstract:

Proposition of a high-speed switching valve pilot control of two-cylinder two-way electro-hydraulic synchronous drive system, the establishment of a mathematical model of the system, and using fuzzy PID control strategy designed controller, at the same time building a electro-hydraulic synchronization system simulation model based on fuzzy PID controller . Simulation results show that ,when using the fuzzy PID control strategy, slave cylinder of the synchronization system follow the initiative cylinder movement well, the peak-to-average speed of the slave cylinder is 20.3mm / s. Fuzzy PID control process according to the operating conditions change error and error change, by which it has automatic adjustment of PID parameters of the synchronization system. Therefore, fuzzy PID control has better adaptive ability, and the synchronization error is 0.04 mm, achieving high synchronization accuracy. Verifying that high-speed switching valve pilot control of the synchronous drive system and its control strategy is feasible.

You might also be interested in these eBooks

Contemporary Design and Manufacturing Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 819)

Pages:

229-233

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.819.229

Citation:

Cite this paper

Online since:

September 2013

Authors:

Zhong Liu, Jia Chen, Kai Zhang

Keywords:

Fuzzy PID Control, High-Speed Switching Valve, Synchronization Control, Transfer Function

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] LEI Jin-zhu . YANG Fei, JIA Jian-tao. Simulation and analysis of hydraulic synchronous system based on MATLAB and AMEsim[J]. China Water Transport, 2008(3): 175-176. (In Chinese).

Google Scholar

[2] LUO Yan-lei. The methods of the synchronous hydraulic circuit and control system[J]. Chinese Hydraulic & Pneumatics，2004(4): 65-67. (In Chinese).

Google Scholar

[3] HE Qian, LIU Zhong. Design of the hydraulic synchronization control system based on high speed on-off valve[J]. Manufacturing Technology & Machine Tool，2009(1): 142-143. (In Chinese).

Google Scholar

[4] DING Yi, ZHAO Ke-ding et al. Research on synchronization control of bi-cylinder systems [J]. Fluid Power Transmission and Control, 2007 (2): 24-26. (In Chinese).

Google Scholar

[5] Takahashi K, Yamada T. Application of an immune feedback mechanism to control systems. JSME International Journal , Series C , 1998 , 41 (2) : 184～191.

DOI: 10.1299/jsmec.41.184

Google Scholar