Automobile intelligent dynamic wireless charging system
An intelligent dynamic, wireless charging technology, applied in the direction of electric vehicle charging technology, electric vehicles, vehicle energy storage, etc., can solve the problems of large vertical distance between the transmitting coil and the receiving coil, the same central axis, low charging efficiency, etc., to achieve coupling High strength, easy maintenance, good operation and reuse effect
Active Publication Date: 2018-11-23
HEFEI UNIV OF TECH
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Problems solved by technology
[0004] The disadvantage of the existing technology is that, to achieve better transmission efficiency at the transmitting end and receiving end, it is necessary to maintain certain parameters in the horizontal displacement and vertical distance between the transmitting coil and the receiving coil. It cannot be guaranteed that the centers of the two are always on the same central axis. At the same time, due to existing factors, the vertical distance between the transmitting coil and the receiving coil is too large, making the transmission efficiency low; secondly, due to the different power requirements of different models, when When the vehicle and the coil do not match, it is easy to cause problems such as low charging efficiency and waste of electric energy
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Embodiment Construction
[0048] See attached Figure 1-6 as shown,
[0049] An intelligent dynamic wireless charging system for automobiles includes a frame-shaped coil circulation track 4 arranged on a charging section, and the long sides on both sides of the coil circulation track 4 respectively correspond to two-way lanes of the charging section.
[0050] The cross-section of the coil circulation track 4 is E-shaped, and the upper and lower guide rail cavities are formed in the coil circulation track 4; the coil circulation track 4 is slidably fitted with some control sliders 32 that move by the principle of magnetic levitation, and the cross-section of each control slider 32 is It is a concave shape, and the two protruding end parts corresponding to the concave shape on each control slider 32 are respectively inserted into the upper and lower guide rail cavities of the coil circulation track 4 and respectively bent inwardly, and each control slider 32 A row of pulleys 0325 are respectively instal...
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The invention discloses an automobile intelligent dynamic wireless charging system, which comprises a frame-shaped coil circulation rail arranged at a charging road section, wherein a plurality of control slide blocks moving through magnetic suspension principle are glidingly matched on the coil circulation rail; a telescopic is fixedly arranged on the outer side wall of each control slide block;the movable end of the telescopic rod is provided with an emission coil; a receiving coil matched with the emission coil is arranged on a charging vehicle. The emission coil is driven by using the magnetic suspension principle; the charging of an electric automobile in a high-speed running state can be realized; the coupling degree of the emission coil and the receiving coil is higher; the transmission efficiency is greatly improved; the system is arranged at the side surface of a road, is of a vertical structure and is applicable to most road sections; the great influence of the existing pavement structure and material and the environment factors on the placement of the system is avoided.
Description
Technical field: [0001] The invention relates to the technical field of a wireless charging device, and mainly relates to an intelligent dynamic wireless charging system for automobiles. Background technique: [0002] With the development of global urbanization, the number of automobiles continues to rise, and the problems of energy shortage and environmental pollution continue to aggravate. The emergence of electric vehicles provides a new way to solve this problem. The popularity of electric vehicles also promotes the development of electric vehicle charging technology. The existing electric vehicle charging technology is mainly divided into wired charging technology and static wireless charging technology. The former still has problems such as large footprint, inconvenient operation, and unsafety. , the latter has the problem of being unable to charge mobile devices. Therefore, in order to solve the above-mentioned problems, the charging technology of electric vehicles in...
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Login to View More IPC IPC(8): B60L11/18
CPCY02T10/70Y02T10/7072Y02T90/14
Inventor 刘凯邓皓孙雨欣金灿彭琦刘力宁王博文凡俊生童健航陈永涛
Owner HEFEI UNIV OF TECH