用于电动汽车的能量与信号并行无线传输系统及控制方法
本发明公开了一种用于电动汽车的能量与信号并行无线传输系统及控制方法,在能量发射端设置有复合高频载波模块、电能载波模块和比较电路,复合高频载波模块根据原边需要发射的信号生成复合高频载波信号,复合高频载波信号和电能载波信号通过比较电路比较后生成PWM信号来驱动所述高频逆变电路中的开关管工作,在能量接收端还设置有副边分离网络、副边整流滤波电路和信号解调电路,副边分离网络将接收线圈拾取的能量和信号进行分离,信号部分并通过信号解调电路实现信号解调;能量部分并通过副边整流滤波电路处理后为车载电池供电。其效果是:实现了电能与信号的同步传输,避免了交叉耦合,提升了系统的效率与应用的灵活性。 The inven...
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          | Format | Patent | 
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| Language | Chinese | 
| Published | 
          
        22.11.2024
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| Online Access | Get full text | 
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| Summary: | 本发明公开了一种用于电动汽车的能量与信号并行无线传输系统及控制方法,在能量发射端设置有复合高频载波模块、电能载波模块和比较电路,复合高频载波模块根据原边需要发射的信号生成复合高频载波信号,复合高频载波信号和电能载波信号通过比较电路比较后生成PWM信号来驱动所述高频逆变电路中的开关管工作,在能量接收端还设置有副边分离网络、副边整流滤波电路和信号解调电路,副边分离网络将接收线圈拾取的能量和信号进行分离,信号部分并通过信号解调电路实现信号解调;能量部分并通过副边整流滤波电路处理后为车载电池供电。其效果是:实现了电能与信号的同步传输,避免了交叉耦合,提升了系统的效率与应用的灵活性。
The invention discloses an energy and signal parallel wireless transmission system for an electric automobile and a control method, an energy transmitting end is provided with a composite high-frequency carrier module, an electric energy carrier module and a comparison circuit, and the composite high-frequency carrier module generates a composite high-frequency carrier signal according to a signal needing to be transmitted by a primary side; the composite high-frequency carrier signal and the electric energy carrier signal are compared through a comparison circuit to generate a PWM signal to drive a switching tube in the high-frequency inverter circuit to work, and the energy receiving end is further provided with a seconda | 
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| Bibliography: | Application Number: CN202211342358 |