Optimization of adsorption performance of magnetic pole rotation magnetic grippers
XIANG Zuquan
SHUI Jinpeng
CHEN Liuyi
WANG Weiqi
SONG Lifei
Abstract：[Objective]The risks of losing magnetism upon power-off and high energy consumption are suffered by traditional electromagnetic grippers.And the problem of lacking the active magnetic force regulation function is still faced by permanent magnegrippers.A lightweight magnetic pole rotation gripper with optimized methodology was developed.[Methods]Based on the magnetic flux continuity principle and magnetic field superposition effect,the optimal design strategy integrating theoretical analysis,numerical simulation,and test verification was established through coordinated regulation of three key parameters:magnetic pole rotation angle,geometric dimensions,and air gap distance.The global optimal solution of the magnetic pole structural parameters was finally obtained.[Results]Both simulation and test results demonstrate that the optimized gripper achieves superior magnetic adhesion performance per unit mass compared to existing models.The proposed device exhibits distinctive advantages including compact structure,simplified control mechanism,and quasi-linear control characteristics,showing broad application potential in material handling operations.
Keywords：Parameter optimizationFinite element analysisAdsorption testMagnetic gripperMagnetic pole rotation
Publication Date：2026-01-15
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：10( 67-76 )