Antlion optimized robust control approach for micropositioning trajectory tracking tasks
Planar 3-Degree of Freedom (3-DOF) micropositioning stages are widely adopted in many
precision applications for their ability to provide in-plane rotation. However, their motion
accuracy is adversely affected by cross-couplings, model uncertainty, and external
disturbances. This work proposes an optimized robust control methodology based on
disturbance estimation to address these issues. Systematic modeling of a 3-DOF precision
micropositioning stage was utilized to develop a nonlinear disturbance observer-based …
precision applications for their ability to provide in-plane rotation. However, their motion
accuracy is adversely affected by cross-couplings, model uncertainty, and external
disturbances. This work proposes an optimized robust control methodology based on
disturbance estimation to address these issues. Systematic modeling of a 3-DOF precision
micropositioning stage was utilized to develop a nonlinear disturbance observer-based …
[PDF][PDF] Antlion Optimized Robust Control Approach for Micropositioning Trajectory Tracking Tasks
D ZHANG - researchmgt.monash.edu
ABSTRACT Planar 3-Degree of Freedom (3-DOF) micropositioning stages are widely
adopted in many precision applications for their ability to provide in-plane rotation. However,
their motion accuracy is adversely affected by cross-couplings, model uncertainty, and
external disturbances. This work proposes an optimized robust control methodology based
on disturbance estimation to address these issues. Systematic modeling of a 3-DOF
precision micropositioning stage was utilized to develop a nonlinear disturbance observer …
adopted in many precision applications for their ability to provide in-plane rotation. However,
their motion accuracy is adversely affected by cross-couplings, model uncertainty, and
external disturbances. This work proposes an optimized robust control methodology based
on disturbance estimation to address these issues. Systematic modeling of a 3-DOF
precision micropositioning stage was utilized to develop a nonlinear disturbance observer …
以上显示的是最相近的搜索结果。 查看全部搜索结果