The invention discloses a buoy type energy collector based on electromagnetic and piezoelectric power generation and a power supply system. The buoy type energy collector comprises a shell and a scissor-fork type lifting table, the scissor-fork type lifting table is connected with the shell, the scissor-fork type lifting table is connected with a connecting rod, the connecting rod is connected with a buoy, a first magnet is arranged on the scissor-fork type lifting table, a piezoelectric plate is arranged on the shell, a second magnet is arranged on the piezoelectric plate, and a magnet array is arranged on the scissor-fork type lifting table. And a coil array is arranged on the shell. The power supply system comprises the float type energy collector, the piezoelectric plate is connected with the piezoelectric rectifying circuit, the coil array is connected with the electromagnetic rectifying circuit, and the piezoelectric rectifying circuit and the electromagnetic rectifying circuit are both connected with the DC-DC voltage regulating circuit and the energy storage circuit. The device has the beneficial effects that external wave excitation is converted into scaling of the shear fork type lifting platform, mechanical energy is converted into electric energy to be output in combination with an electromagnetic and piezoelectric power generation structure, wave energy in the vertical direction can be collected, and high conversion efficiency is achieved.
本发明公开了一种基于电磁和压电发电的浮标式能量收集器及供电系统。该浮标式能量收集器包括外壳和剪叉式升降台,剪叉式升降台与外壳连接,剪叉式升降台与连杆连接,连杆与浮标连接,剪叉式升降台上设有磁铁一,外壳上设有压电片,压电片上设有磁铁二,剪叉式升降台上设有磁铁阵列,外壳上设有线圈阵列。该供电系统包括上述的浮标式能量收集器,压电片与压电整流电路连接,线圈阵列与电磁整流电路连接,压电整流电路和电磁整流电路均与DC‑DC调压电路、储能电路连接。本发明的有益效果:将外界波浪激励转化为剪叉式升降台的缩放,并结合电磁和压电发电结构将机械能转化为电能进行输出,能够采集垂直方向的波浪能量,具有较高的转换效率。
Buoy type energy collector based on electromagnetic and piezoelectric power generation and power supply system
一种基于电磁和压电发电的浮标式能量收集器及供电系统
2024-01-12
Patent
Elektronische Ressource
Chinesisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR |