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Articles:2018,Vol:23,Issue(1):44-52 |
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Citation: |
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LI Lian-qiang, GAO Jun-wei. Coordinated Control of Sliding Mode and Hamiltonian for PWM Rectifier[J]. International Journal of Plant Engineering and Management, 2018, 23(1): 44-52 |
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| Coordinated Control of Sliding Mode and Hamiltonian for PWM Rectifier |
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| LI Lian-qiang, GAO Jun-wei |
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| Qingdao University, Shandong Qingdao 266071, China |
| Abstract: |
| Aiming at the PWM rectifier control strategy of sliding mode control, steady state performance weak Hamiltonian control dynamic tracking performance is poor, the coordinated compound control is proposed, the feedback linearization controller and sliding mode controller Hamiltonian system is obtained, and the design of a coordinated control strategy. In order to verify the accuracy of this method, MATLAB/Simulink is used for simulation analysis. The simulation results show that the composite control can achieve the coordinated dynamic rapid tracking and constant DC output and unit power factor operation, and satisfy the control requirements of the rectifier, effectively reducing the disturbance effect on the system.Compared with Hamiltonian control, the proposed method combines the advantages of the two methods, which have the fast tracking performance and excellent steady-state characteristics, and the research prospect is broad. |
| Key words:
PWM rectifier
Hamiltonian control
sliding mode variable structure
feedback linearization
coordinated control
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| Received: 2017-08-28
Revised:
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| DOI: 10.13434/j.cnki.1007-4546.2018.0107 |
| Corresponding author:
Email： |
| Author description:
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References: |
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