Wind power coupling

The company mainly carries out business in the wind power aftermarket. In terms of 1.5-5Mw wind power couplings, our company has complete design theory and manufacturing process of wind power couplings, which can realize the overall replacement of imported brands (KTR, CENTA, etc.), and can also realize component-level replacement and maintenance according to the needs of customers.

Based on operating conditions（Limit Torque×Safety factor）Calculate the theoretical normal pressure required for the intermediate shaftσ；

Preliminary model design；

Calculate theoretical normal pressureσThe corresponding amount of propulsion and the stress level of each component；

The modified model gives a reasonable amount of thrust and controls the stress level of each component.

The torque limiter is proposed to adopt the integral disc spring type, which has the following characteristics: ① reducing the pressure stress on the friction plate; ② reducing the total stiffness of the disc spring.

The Mises stress and the maximum principal stress of the disc spring shall be controlled during calculation to prevent the disc spring from cracking. The stiffness of the disc spring shall be controlled according to its displacement, so that the torque attenuation of the friction plate does not exceed the lower line under the specified number of worn turns.

Diaphragm, Intermediate Barrel and Flange Assembly——Strength design characteristics

Limit Torque

Limit displacement (axial, radial, and angular)；

Combined working condition (load + displacement)