The invention discloses a DD-type coupling mechanism provided with an integrated magnetic core and a design method, the DD-type coupling mechanism comprises DD-type coils laid with reinforcing plates, the two coupled DD-type coils are oppositely arranged, and each DD-type coil is provided with two D-type coil bodies which are arranged side by side and clung to each other; the reinforcing material is rectangular, the two ends of the reinforcing material in the length direction are first reinforcing parts, the middle of the reinforcing material is a second reinforcing part, the first reinforcing parts are made of ferrite materials, and the second reinforcing part is made of nanocrystalline materials. The reinforcing plate is located on the opposite faces of the two coupled DD type coils, and the method is based on structural design. According to the technical scheme, COMSOL software is adopted for analogue simulation, the middle of the reinforced plate is replaced with the nanocrystalline material, the maximum magnetic saturation limit value of the nanocrystalline material is high, and the nanocrystalline material can well accord with a horizontal magnetic field and a vertical magnetic field of a DD type coil; the magnetic saturation limit value of the position with large magnetic flux density is improved, the use of the ferrite material is reduced, and the processing of the ferrite material is reduced.
本发明公开了一种设有集成磁芯的DD型耦合机构及设计方法,包括铺设有增强板料的DD型线圈,耦合的两个DD型线圈对向设置,每个DD型线圈均设有两个并排且紧贴的D型线圈本体;增强材料呈矩形状,且其长度方向的两端为第一增强部、中部为第二增强部,第一增强部为铁氧体材料,第二增强部为纳米晶材料;增强板料位于耦合的两个DD型线圈相背的一面上,方法基于结构设计。采用本发明的技术方案,采用COMSOL软件进行仿真模拟,将增强板料的中部替换为纳米晶材料,而纳米晶材料的最大磁饱和限值高,能很好地契合DD型线圈的水平磁场和垂直磁场;即提高了磁通量密度大的位置的磁饱和限值,且减少了铁氧体材料的使用,减少对铁氧体材料的加工处理。
DD type coupling mechanism with integrated magnetic core and design method
一种设有集成磁芯的DD型耦合机构及设计方法
2022-11-11
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G16C |
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