An electromagnetic brake execution system

Abstract

The invention discloses an electromagnetic brake execution system. The electromagnetic brake execution system comprises a brake handle rotating around a brake handle rotating shaft; the brake handle rotating shaft is mounted on a handlebar; the electromagnetic brake execution system is characterized in that the rotation of the brake handle comprises front-section free travel corresponding to the electromagnetic brake and rear-section mechanical brake travel corresponding to a mechanical brake; an angle sensor is arranged on the brake handle and used for detecting the rotation angle of the brake handle and sending an angle signal to an electromagnetic brake mechanism to output corresponding braking force. In the braking process, the driving manner of a motor is changed, and the motor is converted into a generator to reversely charge a battery. The braking process of the electromagnetic brake execution system is smooth and capable of preventing blocking and side slipping; the brake handle is easy and comfortable for women, old people and other users having weak strength in hands, and the users cannot feel weak even after frequently nipping the brake. Reverse charge is capable of increasing the full charge endurance and the battery life; the electromagnetic brake execution system is effectively combined with the mechanical brake, and due to double guarantee of the electric brake and the mechanical brake, the safety can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, in particular to an electromagnetic brake execution system. Background technique [0002] As we all know, electric bicycles are a new type of transportation with electric energy as an auxiliary energy source; in recent years, with the rapid development of urbanization roads, environmental problems, resource problems, and traffic congestion problems have become increasingly serious. The advantages of cleanliness and cleanliness are more and more popular. [0003] Brake, also known as brake, refers to the action of stopping or reducing the speed of running locomotives, vehicles and other means of transportation or machinery. The general principle of braking is to fix a wheel or disc on the high-speed shaft of the machine, install a corresponding brake shoe, belt or disc on the machine base, and make it generate braking torque under the action of external force. The brake device is also ...

AI Technical Summary

Problems solved by technology

[0004] The current ordinary mechanical brakes require a relatively large force to pinch the brake lever, which is unsafe for women, the elderly, and other people with weak hand strength. After frequently pinching the brake lever, the hand is numb, which is critical Weak hands are dangerous all the time

Although mechanical brakes also have light-force brake levers such as hydraulic oil disc brakes, the price of this brake system that can achieve a more obvious light-force effect is very expensive.

In addition, electric vehicles are driven by electric energy, and their stored electric energy is limited. Using the brakes will consume part of the electric energy, which will reduce the mileage of the continuation

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