| Summary: | 碩士 === 國立中正大學 === 機械工程學系暨研究所 === 100 === This paper proposes a method of generating periodic signal that extend from the nonlinear feedback control systems theory, and applies to the industrial electronics. We combine the concept of dynamic eigenvalue analysis with the root locus to design a transfer function and make the nonlinear feedback system with periodic limit cycle, then implementation the system to the embedded controller after parametrization. We also establish the communication between the PC and the chip. The command will be transmitted to the chip by serial port after PC client set the parameter. While the chip receives the command, it will synthesize the transfer function which corresponding the frequency. After the iteration operations, the system would generate the frequency signal output. As a result, the real-time frequency-modulated signal generator could be carried out.
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