A method for improving wireless charging efficiency
A wireless charging and high-efficiency technology, applied in current collectors, electric vehicles, electrical components, etc., can solve the problems of poor charging efficiency, waste of time and resources, etc., and achieve the effect of improving charging efficiency, saving time, and saving power resources
Active Publication Date: 2021-09-24
莆田市诺达电子发展有限公司 +1
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Problems solved by technology
[0004] The invention discloses a method for improving the efficiency of wireless charging, aiming at increasing the charging rate, instead of simply amplifying the power of the equipment, the method of moving the coil module to the optimal charging position can realize the improvement of the wireless charging efficiency, and solve the problem caused by the When the electric device is not accurately placed in the best charging position, the charging efficiency is not good, and time and resources are wasted
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[0022] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0023] Such as figure 1 As shown, in the first example of the present invention, a method for improving wireless charging efficiency is provided, wherein the method includes:
[0024] Step S1. In the experimental stage, set the power receiving device at the optimal position above the coil module, control the remaining power of the power receiving device to charge from the first power to the second power, collect and store the corresponding power of each remaining power Standard charging power P BZ , obtaining a relational function between the remaining power and the standard charging power;
[0025] Step S2. In the testing phase, in response to detecting that the power receiving device is placed in the charging area of the wireless charging device, the wireless charging device charges the power receiving device and automatically connects with the power re...
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The invention discloses a method for improving wireless charging efficiency, belonging to the field of electricity, comprising: obtaining a relational function between remaining power and standard charging power; a wireless charging device charges a power receiving device and connects it through a Bluetooth module; generates a motion control command, Generate power collection instructions to collect the actual power information Q of the powered equipment numbered at each position i ; Solve the real-time charging power corresponding to each position number and solve the relative charging efficiency η i Select the position number corresponding to the highest relative charging efficiency in each relative charging efficiency as the optimal charging position; control the motion module to carry the coil module to the optimal charging position and charge the powered device, the beneficial effect of the present invention is through Read the actual power of the powered device to solve the relative charging efficiency of each position number, determine the best charging position, so that the powered device can be charged with the maximum power, improve charging efficiency, facilitate people's use, save power resources, and save time.
Description
technical field [0001] The invention belongs to the field of wireless charging, and in particular relates to a method for improving the efficiency of wireless charging. Background technique [0002] With the development of science and technology, wireless charging has emerged as the times require. Its appearance breaks the traditional power transmission method that can only rely on direct contact transmission of wires. Because the charger and the electric device transmit energy with a magnetic field, the relationship between the two There is no need for wires to connect between the chargers and the devices that use electricity, so that no conductive contacts are exposed. It belongs to non-contact transmission, which can avoid contact sparks, sliding wear, explosion electric shock and other problems that may be caused by contact power transmission. [0003] Although wireless charging technology has been developed to a certain extent, there are still some difficult technical ...
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IPC IPC(8): H02J7/00H02J50/90H02J50/80
CPCH02J50/80H02J50/90H02J7/0048H02J7/00712
Inventor 林志东郑凯晏
Owner 莆田市诺达电子发展有限公司