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.
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.
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.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |