Force Compensation Based on Observer for Assembly of Magnetized Components

R. Monjiyama, T. Mizuno, Y. Ishino, M. Takasaki, D. Yamaguchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Observer-based force compensations are applied in an assembly of magnetized components. In the target assembly, a ferromagnetic component approaches a magnetized component. Then they are pulled toward each other due to the attractive force between them. It sometimes causes overshoot and collision although the positioning control system is designed to have no overshoot without such a force. To solve this problem, force compensation is added to the position control. An actuator generates the force to cancel the attractive force based on the force estimated by an observer. Two observers are compared. One is disturbance observer and the other is full-order observer. Experimental results demonstrate that the usefulness of the observers to estimate the attractive force and the effectiveness of the force compensation.

Original languageEnglish
Title of host publication2019 12th Asian Control Conference, ASCC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages5
ISBN (Electronic)9784888983006
Publication statusPublished - Jun 2019
Externally publishedYes
Event12th Asian Control Conference, ASCC 2019 - Kitakyushu-shi, Japan
Duration: Jun 9 2019Jun 12 2019

Publication series

Name2019 12th Asian Control Conference, ASCC 2019


Conference12th Asian Control Conference, ASCC 2019

ASJC Scopus subject areas

  • Computer Science Applications
  • Control and Optimization
  • Mechanical Engineering


Dive into the research topics of 'Force Compensation Based on Observer for Assembly of Magnetized Components'. Together they form a unique fingerprint.

Cite this