Automobile air rotary compression energy storage type braking system

Abstract

The invention relates to an automobile air rotary compression energy storage type braking system and belongs to the technical field of automobile control. The system mainly comprises a sliding vane type air compression device, a pedal and angle displacement inductor, an electromagnetic clutch, a pressure feedback transducer, a voltage comparator, an electromagnetic valve, a low-pressure air inflow device, a high-pressure air inflow device, a buffer box and an air storage tank. By the adoption of the system, force is acquired from rotation of an axle in the automobile braking process, the sliding vane type air compression device installed in the position of a brake disc is driven, air compression energy storage is conducted, power is adjusted and controlled by adjusting the initial pressure of air before the air is compressed, high-intensity air compression is achieved, and the large counter torque is output to stop an automobile from moving forwards continuously. By the adoption of the automobile air rotary compression energy storage type braking system, energy can be recycled and stored immediately under the common braking condition, braking operation is conducted on the brake disc through small-size high-intensity rotary air compression design, the system accords with a traditional braking operation habit, and the safety performance and the economic performance of the air rotary compression energy storage type braking system are improved.

Description

technical field

[0001] The invention belongs to the technical field of automobile control, and relates to an automobile air rotary compression energy storage brake system. Background technique

[0002] At present, many automobiles and passenger cars use pneumatic brakes. The advantages of air brake are large braking torque, short pedal stroke, easy operation and reliable use. The function of the air compressor next to the car engine is to generate compressed air, which is the power source. The air compressor is driven by the power of the engine, and the compressed gas makes the wheels brake. The driver only needs to control the stroke of the pedal according to different braking intensity requirements, release different degrees of compressed air, and then adjust the gas pressure to obtain the required braking force. However, the disadvantage of such a system is that it consumes the power of the engine. On the one hand, it inevitably dissipates energy in frictional heat, wh...

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