Title

Piezoelectric Actuated Scanning Mirror System Utilizing A Type One Control Loop

Abstract

A control system for a piezoelectric-actuated scanning mirror has been designed and built. Zero-steady-state position error is achieved by placing the electrically capacitive piezoelectric actuator in the feedback path of an operational amplifier. Series-cascaded notch filters and lead compensators are utilized in the forward path of the control loop to remove undesirable mechanical resonances, resulting in increased system stability. The system is capable of ±1.7° of angular deflection, with a bandwidth of 80 Hz.

Publication Date

12-1-1989

Publication Title

Conference Proceedings - IEEE SOUTHEASTCON

Volume

3

Number of Pages

1267-1274

Document Type

Article; Proceedings Paper

Identifier

scopus

Socpus ID

0024925085 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0024925085

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