Brake energy storage device and control method thereof

Abstract

The invention relates to a brake energy storage device and a control method thereof, comprising a wind generator (1) and an energy storage device, the wind generator (1) is arranged on the top of a vehicle (2), and the wind generator (1) Including the impeller, the yaw assembly for automatically facing the wind, the pitch assembly for changing the pitch angle, and the generator for generating electricity, the generator is connected to the energy storage; when braking is required, the wind power The pitch of the generator (1) is changed, and the sweeping area of ​​the wind generator (1) increases to realize the conversion of mechanical energy into electrical energy. When the braking ends, the pitch angle of the wind generator (1) becomes the initial pitch angle, and the wind generator (1) (1) No power generation. Compared with the prior art, the invention converts the kinetic energy of the vehicle into the mechanical energy of the fan and then into electric energy while braking, thereby realizing the maximum utilization of energy and reducing energy loss.

Description

Technical field [0001] The present invention relates to the field of public transport, and more particularly to a brake energy storage device and a control method thereof. Background technique [0002] In real life, large-scale transportation is generally using pure physical friction to achieve brakes, or build parking stations at a high place. When you want to park, let the car upper slope, realize speed, parking. The first method enables the vehicle to stabilize the brake, but the noise is large, and the energy utilization rate is low; although the second method can improve the energy utilization, the selection requirements of the station address are high, and the establishment of the station is costly, and needs to be The first brake device can fit the stable brake, and this method will be completed, and the brake effect will be fixed, and it is not adjustable. Inventive content [0003] It is an object of the present invention to provide a brake energy storage device and a c...

AI Technical Summary

Problems solved by technology

The first method can make the vehicle brake stably, but it is noisy and the energy utilization rate is low; although the second method can improve the energy utilization rate, it has higher requirements for the selection of the station address, and the establishment of the station costs more. The first type of braking device can be used to achieve stable braking. At the same time, once the parking site is built in this method, the braking effect will be fixed and cannot be adjusted.

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