Huawei to introduce efficient wireless charging equipment for smart cars

Huawei and its innovations are famous in the world of technology. The company believes that new techs bring new benefits. And to continue this technical journey, Huawei has obtained a new patent for wireless charging equipment.

Huawei knows that electric vehicles are the new face of the automobile sector. However, often this high-tech automation fails in power efficiency. Hence, to provide a new boost to smart cars, Huawei is planning to introduce an evolved wireless charging equipment.

In the current scenarios, the electric vehicle charging mechanism comprises three operations: onboard charging (OBC), off-board charging, and wireless charging (WC). But this technique is quite low-integrated and often takes a huge amount to get equipped in the car system.

Consequently, the new patent has a unified solution to this matter. As per the info, the company will reveal an onboard charging gadget. This gadget will ultimately showcase high power at a noteworthy low cost.

How the device will furnish high power?

Firstly, the company will impose the below-mentioned components on the charging technology so that it could work appropriately.

• Mains input, including power factor correction (PFC) converter
• Mains side DC/AC converter
• Transformer with mains side coil and battery side coil
• Battery side AC/DC converter
• Battery connector
• One or more bypass switches for electrically connecting the mains side converter to the battery side converter when closed

In these elements, the transformer will work on magnetic coupling with the external wireless power transmitter (WPT) and its TX pad. As a result, the mains side coil and the battery side coil will receive power.

Thereafter, when the bypass switch will remain closed and the transformer will associate with the WPT magnetically, the power will begin to deliver to the battery connector via the battery side converter and the utility side converter.

In this manner, the new wireless charging equipment will constantly deliver energy to the electric vehicle, making it more efficient.

(Source)