利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108123547A 无线供电单元、送电模块、受电模块以及无线电力传输系统 审中-实审

无线供电单元、送电模块、受电模块以及无线电力传输系统
摘要：
本发明提供一种使机器人等的电动装置中的作业效率提高的无线供电单元。无线供电单元具备送电模块和受电模块。所述送电模块具有：第1逆变器电路，经由开关而与电源连接；第1送电线圈，与所述第1逆变器电路连接；第2逆变器电路，不经由所述开关而与所述电源或者其他电源连接；第2送电线圈，与所述第2逆变器电路连接；和送电控制电路，对所述第1以及第2逆变器电路进行控制。所述受电模块具有：第1受电线圈，与所述第1送电线圈对置；和第2受电线圈，与所述第2送电线圈对置。所述送电控制电路在所述第1以及第2逆变器电路的动作中，即使向所述第1逆变器电路的供电停止的情况下，也维持所述第2逆变器电路的控制。
摘要（英）：

The invention provides a wireless power feeding unit, which can improve the work efficiency of electric apparatuses such as robots. The wireless power feeding unit includes a power transmitting moduleand a power receiving module. The power transmitting module includes: a first inverter circuit which is connected to a power source via a switch; a first transmission coil connected to the first inverter circuit; a second inverter circuit which is connected to the power source or another power source not via the switch; a second transmission coil which is connected to the second inverter circuit;and a power transmission control circuit which controls the first and second inverter circuits. The power receiving module includes a first reception coil opposed to the first transmission coil and asecond reception coil opposed to the second transmission coil. During operation of the first and second inverter circuits, even while supply of power to the first inverter circuit is stopped, the power transmission control circuit maintains control of the second inverter circuit.

0/0