Device for power generation and braking, assembly kit and braking unit thereof

Abstract

The invention discloses a device for power generation and braking, an assembly kit and a braking unit thereof. A braking body in the braking unit is formed by assembling a plurality of braking blocks,so the braking unit has the characteristics that an electromagnetic air gap can be adjusted and the precision is high; therefore, on the premise that machining precision and machining cost of the brake unit are not required to be improved, the electromagnetic air gap between the brake unit and the wheel body can be set at a high-precision level, and the effect of improving the resistance precision is achieved.

Description

technical field [0001] The invention relates to a device, an assembly kit and a braking unit thereof, more particularly to a device for power generation and braking, an assembly kit and a braking unit thereof. Background technique [0002] Such as figure 1 As shown, in the known power generating device 1 , the rotating wheel body 2 enables the power generating unit 3 to continuously generate AC power, and a rectifier 4 converts the AC power into DC power and supplies it to the control panel 5 . Since the control panel 5 only needs a small amount of power to operate, the excess power is consumed by an additional high-power resistor 6 . Therefore, such a configuration may cause a problem of power waste. [0003] In addition, the known power generation device 1 will set the magnet of the wheel body 2 and the teeth of the power generation unit 3 in an unpaired manner to reduce the apparent degree of cogging torque; however, when the magnet of the wheel body 2 When the teeth o...

AI Technical Summary

Problems solved by technology

Since the control panel 5 only requires a small amount of power to operate, the excess power consumption is additionally consumed by a high-power resistor 6

Therefore, such a configuration can lead to the problem of wasting power

[0003] In addition, the known power generation device 1 will set the magnet of the wheel body 2 and the teeth of the power generation unit 3 in an unpaired manner to reduce the apparent degree of cogging torque; however, when the magnet of the wheel body 2 When the teeth of the power generating unit 3 are not paired, vibrations in the direction of rotation are likely to occur due to uneven distribution of internal torsion forces, making the power generating device 1 easily damaged and electromagnetic noise easily generated.

[0004] Based on the principle of electromagnetic braking, it can cause the wheel body to decelerate to achieve the braking effect. However, high-precision braking force often requires the matching of very high-precision components, which leads to high costs.

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