Design examples

Mi-Ching Tsai, Da Wei Gu

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

In this chapter, several design examples are illustrated to demonstrate the validity of the CSD two-port framework. Two different design methodologies with respect to speed control of DC servomotors are presented. These examples will show how industrial controllers, such as pseudo derivative feedback (PDF) controllers and pseudo derivative feedback with feedforward (PDFF) controllers, can be formulated into the standard control design framework and then solved by the state-space solution procedures presented in previous chapters. By defining the transfer function from the load torque disturbance to the controlled output, the dynamic stiffness of a servo control system is characterized, and a scalar index value is defined by the inverse of the maximum magnitude of the transfer function with respect to frequency, i.e., the worst case in the frequency response. Thus, for performance measurement of robust design, maximizing the dynamic stiffness measurement implies minimizing the H-norm in controller design. This chapter will also show how the dynamic stiffness of a servo system can be achieved by H design.

Original languageEnglish
Title of host publicationAdvances in Industrial Control
PublisherSpringer International Publishing
Pages303-332
Number of pages30
Edition9781447162568
DOIs
Publication statusPublished - 2014 Jan 1

Publication series

NameAdvances in Industrial Control
Number9781447162568
ISSN (Print)1430-9491
ISSN (Electronic)2193-1577

Fingerprint

Controllers
Stiffness
Transfer functions
Derivatives
Feedback
Servomotors
Servomechanisms
Speed control
Frequency response
Loads (forces)
Torque
Control systems

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Automotive Engineering
  • Aerospace Engineering
  • Industrial and Manufacturing Engineering

Cite this

Tsai, M-C., & Gu, D. W. (2014). Design examples. In Advances in Industrial Control (9781447162568 ed., pp. 303-332). (Advances in Industrial Control; No. 9781447162568). Springer International Publishing. https://doi.org/10.1007/978-1-4471-6257-5_10
Tsai, Mi-Ching ; Gu, Da Wei. / Design examples. Advances in Industrial Control. 9781447162568. ed. Springer International Publishing, 2014. pp. 303-332 (Advances in Industrial Control; 9781447162568).
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Tsai, M-C & Gu, DW 2014, Design examples. in Advances in Industrial Control. 9781447162568 edn, Advances in Industrial Control, no. 9781447162568, Springer International Publishing, pp. 303-332. https://doi.org/10.1007/978-1-4471-6257-5_10

Design examples. / Tsai, Mi-Ching; Gu, Da Wei.

Advances in Industrial Control. 9781447162568. ed. Springer International Publishing, 2014. p. 303-332 (Advances in Industrial Control; No. 9781447162568).

Research output: Chapter in Book/Report/Conference proceedingChapter

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Tsai M-C, Gu DW. Design examples. In Advances in Industrial Control. 9781447162568 ed. Springer International Publishing. 2014. p. 303-332. (Advances in Industrial Control; 9781447162568). https://doi.org/10.1007/978-1-4471-6257-5_10