Design of the Quad-Redundant Generators Based on CAN-Bus and Nonlinear PID
A novel control system of Quad-Redundant generators with the CAN-bus communication network and nonlinear PID algorithm is designed in this paper. To enhance the reliability of this power generating units, a control strategy for the multi-DSC control network of four Brushless DC Motors is presented. The hardware platform of this structure is composed of host-computer, master controller and slave-controllers, on this platform every generator could be driven independently via the CAN-bus communication network. And the principle of the nonlinear PID parameters is proposed. Using this system, the control structure of generators could be simplified and the speed of communicating could be improved. At the end of this paper, the experiment results verified that the control system is reliable, the control strategy is rational, and the system has better dynamic response.
Liangchi Zhang, Chunliang Zhang, Jeng-Haur Horng and Zichen Chen
Y. Zhou et al., "Design of the Quad-Redundant Generators Based on CAN-Bus and Nonlinear PID", Advanced Materials Research, Vols. 591-593, pp. 140-143, 2012