Wireless charging highway system and wireless charging automobile

Abstract

The invention relates to a wireless charging highway system and a wireless charging automobile. The wireless charging highway system comprises a wireless charging lane (10), and is characterized in that the wireless charging lane (10) is provided with a cable (12) connected to a power grid (11) or a large energy storage system (15) and an underground energy transmitting mechanism; the underground energy transmitting mechanism comprises transmitting coils (13), and the transmitting coils (13) are used for transferring energy. The wireless charging electric automobile comprises an energy pickup mechanism (23), a rectifying and voltage stabilizing module (21), a battery management system BMS (22) and a wireless charging battery pack (24), wherein the energy pickup mechanism (23) comprises a wireless receiving coil (23), the wireless receiving coil (23) is used for receiving induced voltage; the rectifying and voltage stabilizing module (21) is used for performing full-wave rectification, voltage reduction and voltage stabilization processing on the induced voltage, and outputting constant voltage to the battery management system BMS (22); and the wireless charging battery pack (24) is charged through the battery management system BMS (22).

Description

technical field [0001] The invention relates to the technical field of mobile charging, in particular to a wireless charging highway system and a wireless charging vehicle. Background technique [0002] The current electric vehicles mainly adopt the conductive charging method, which needs to use a charging cable to connect the charger and the electric vehicle, and has the following disadvantages: 1. The charging current is large, making the plug-in large and bulky, which affects the appearance; 2. When charging , need to stop first, and then connect the charging cable on the charger to the charging interface on the electric vehicle, which is cumbersome to operate; 3. Due to the mechanical friction between the socket and the socket, the reliability will deteriorate after long-term use, which will affect the charging effect; 4. When the cable is aging, in rainy and snowy weather, if you forget to unplug the socket after charging, it will easily cause leakage, which will lead t...

AI Technical Summary

Problems solved by technology

[0002] The current electric vehicles mainly adopt the conductive charging method, which needs to use a charging cable to connect the charger and the electric vehicle, and has the following disadvantages: 1. The charging current is large, making the plug-in large and bulky, which affects the appearance; 2. When charging , need to stop first, and then connect the charging cable on the charger to the charging interface on the electric vehicle, which is cumbersome to operate; 3. Due to the mechanical friction between the socket and the socket, the reliability will deteriorate after long-term use, which will affect the charging effect; 4. When the cable is aging, in rainy and snowy weather, if you forget to unplug the socket after charging, it will easily cause leakage, which will lead to safety accidents; 5. Limited by the current battery technology, the electric vehicle itself is still expensive , heavy body, large space occupied by the battery pack, short cruising range, long charging time and frequent charging, etc.

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