Design of control system for a 2-DOF stabilized platform

Jianfei Li, Xiangzhou Wang, Wenhui Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The Inertial Stabilized Platforms (ISPs) are used for staying stabilization or moving of the view axis of a camera. The paper presents the design of an Inertial Stabilized Platform (ISP) with 2-DOF (Degrees of Freedom). The ISP has no coupling between 2-DOF. Each DOF is driven by a DC-motor with controller based on MCU MB96F346 (Fujitsu). The VG440 Inertial Systems (Crossbow) is employed as the tilt sensor of the platform. Three closed-loop of PID algorithm is used for keeping attitude of the ISP stable. The two controllers for 2-DOF driving can communicate through CAN bus. A PC can be connected to CAN bus to monitor and supervise the controllers. The experiments show that attitude of platform has a good rapidity, accuracy and stability. It is suitable for taking video in a moving vehicle.

Original languageEnglish
Title of host publicationInternational Conference on Automatic Control and Artificial Intelligence, ACAI 2012
Pages856-859
Number of pages4
Edition598 CP
DOIs
Publication statusPublished - 2012
EventInternational Conference on Automatic Control and Artificial Intelligence, ACAI 2012 - Xiamen, China
Duration: 3 Mar 20125 Mar 2012

Publication series

NameIET Conference Publications
Number598 CP
Volume2012

Conference

ConferenceInternational Conference on Automatic Control and Artificial Intelligence, ACAI 2012
Country/TerritoryChina
CityXiamen
Period3/03/125/03/12

Keywords

  • CAN bus
  • DC motor
  • ISP
  • PID
  • VG440

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