A vehicle flywheel battery with anti-radial gyro effect

Abstract

The invention discloses a radial gyrostatic effect-resisting vehicle flywheel battery. The vehicle flywheel battery comprises a flywheel rotor, wherein the middle section of the flywheel rotor is a flywheel rotor main cylinder; a lower-end ring receiving pole, a middle ring and an upper-end ring receiving pole which are concentrically sequentially fixedly connected at the outer edge of the upper surface of the flywheel rotor main cylinder from bottom to top and a lower-end disk receiving pole, a middle disk and an upper-end disk receiving pole which are concentrically sequentially fixedly connected in the middle of the upper surface of the flywheel rotor main cylinder from bottom to top are arranged at the upper section of the flywheel rotor; the upper edge of the inner wall of the upper-end ring receiving pole is a quarter of the inner-wall arc surface which is protruded inward; the upper edge of the outer wall of the upper-end disk receiving pole is a quarter of the outer-wall arc surface which is protruded outward; a radial stator is arranged in an upper-section groove of the flywheel rotor; the lower section of the flywheel rotor is a flywheel rotor lower torus; a lower-sectioncylindrical groove is formed between the flywheel rotor lower torus and the flywheel rotor main cylinder; and an external rotor motor is arranged in the lower-section cylindrical groove. The vehicleflywheel battery has the beneficial effect that the gyrostatic effect in the radial direction is suppressed.

Description

technical field [0001] The invention relates to a vehicle-mounted flywheel battery structure for an electric vehicle, which is suitable for the electric vehicle that often runs on road conditions with serious radial gyro effects such as roads around mountains and many left and right curves. Background technique [0002] Flywheel battery is a kind of mechanical energy storage battery. It has the advantages of high charging efficiency, high power, small mass, no pollution and long life. It is an ideal power battery for electric vehicles. However, when the vehicle-mounted flywheel battery is applied to road conditions with severe radial gyro effect, such as roads around mountains, left and right curves, etc., there are still many problems restricting its large-scale application, mainly manifested in serious radial gyro effect, large space occupation rate and Problems such as large energy consumption. [0003] At present, the topology of flywheel energy storage devices at home ...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of severe radial gyro effect, large space occupation rate, high price and high energy consumption in the existing vehicle-mounted flywheel energy storage device, and propose a method for radial gyro effect on the basis of satisfying energy storage. High-stability, high-integration, low-energy-consumption vehicle flywheel battery for severe road conditions with gyro effect

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