Wireless power supply driving method and device for electric automobile or electric motorcycle
An electric motorcycle and wireless power supply technology, applied in the field of electromechanical, can solve the problems of heavy lead-acid battery, long charging time, limited electric vehicle application and market space, etc., to save space and carrying weight, and simplify the mechanical part.
Active Publication Date: 2015-01-21
吉林省北亚智谷科技有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide a wireless power supply driving method and device for electric vehicles and electric motorcycles, so as to solve the problem that current electric vehicles and electric motorcycles are limited by the total capacity of the vehicle-mounted batteries, and their maximum stroke and maximum output power cannot fully meet the actual conditions. The needs of use, as well as the fact that most electric vehicles and electric motorcycles currently use lead-acid batteries are too bulky and the charging time is long, which limits the application and market space of electric vehicles and electric motorcycles; Need to build a large number of charging piles in the city, etc.
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[0032] The core part of the present invention is divided into two parts: the road for charging the charging device in the wheel tire is paved, as attached figure 1 As shown, and the integral wheel composed of a charging device and an in-wheel motor is installed in the wheel tire, as shown in the attached figure 2 shown.
[0033] The road where the charging device is laid, its structure is as attached figure 1 As shown, it includes a road edge 1 and an electromagnetic oscillation transmitting coil 2 buried 5-10 centimeters underground. as attached figure 2 As shown, the electric vehicle mechanical and electrical structure of the present invention includes a main shaft 9, the stator coil 8 of the hub motor is connected to the main shaft 9, and the wheel hub 5 that is movably connected to the main shaft 9 by the bearing 7 is provided with a useful The conductive slip ring 10 for transmitting and receiving coil 3 electric energy; the rotor coil 6 of the hub motor is install...
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The invention discloses a wireless power supply driving method and a wireless power supply driving device for an electric automobile or an electric motorcycle, and belongs to electro-mechanics. Wireless power supply is completely used as driving energy; a receiving coil is added in a tire, a road for an electromagnetic oscillating and transmitting coil capable of wirelessly supplying power to the receiving coil in the tire is laid in the running route of the electric automobile or the electric motorcycle, the electromagnetic oscillating and transmitting coil embedded in the road transmits electrical energy, and the receiving coil arranged in the tire absorbs the electrical energy provided by the electromagnetic oscillating and transmitting coil through electromagnetic resonance; and through rectification, voltage stabilization and control of an external circuit module and through a wireless power supply receiving device, wireless transmission of the electrical energy from the pavement to the electric automobile or the electric motorcycle is realized, and a hub motor is driven to run.
Description
technical field [0001] The invention belongs to electromechanical category, and relates to a driving method combining wireless power supply technology and hub motor technology to complete the drive of electric vehicles and motorcycles, in particular to a wireless power supply receiving device installed in the wheel tire to provide energy to the hub motor, and A wireless power supply driving method and device for an electric vehicle and an electric motorcycle to complete energy transmission together with an underground electromagnetic oscillation power supply system. Background technique [0002] The automotive industry in the world today is facing huge challenges of energy shortage and serious environmental protection issues. The development of electric vehicles to realize the electrification of automotive energy and power systems is currently a hot spot in international research. Due to the increasingly serious environmental pollution caused by fuel vehicles and the relativ...
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IPC IPC(8): B60L9/00B60K7/00
Inventor 绪志军孙亚坤臧春雨叶劲平公波王新华刘向东葛济铭贾志旭李毅臧春和
Owner 吉林省北亚智谷科技有限公司