helical gear

The physical model and simplified torsional vibration model of a rigid supported dual input single output helical gear system without

The dual input single output helical gear transmission system is an important component of ship power propulsion equipment. Based on

Figure 1 shows the dimensionless vibration displacement u and v of p, g tooth pairs, and q, g tooth pairs

The dual input single output helical gear transmission system under asymmetric loads has become an important structure in the power

1. Crack propagation path Although there is uncertainty in the location and propagation path of cracks in helical gears, research

Although the vibration characteristics of high-speed helical gear transmission of an electric vehicle reducer have been studied, some conclusions with

Helical gears are the core components of automotive transmission systems. The transmission performance and meshing characteristics of helical gear systems

Taking the high-speed helical gear transmission of an electric vehicle reducer as the research object, firstly, the time-varying meshing stiffness

Figure 1 shows the time-varying meshing stiffness of helical gear pairs with through cracks of different depths. By calculating the

The essence of the cycle counting method is to study the number of the occurrence of the basic damage element

In order to further study the impact of different factors on the tooth surface wear of involute helical gear transmission

Helical gears are widely used in high-speed and heavy-duty applications due to their advantages such as smooth transmission, large coincidence,

Helical gear transmission passes through 1 × The cumulative wear depth distribution of the driving and driven gear tooth surfaces

The distribution of relevant meshing characteristics of the involute helical gear transmission system is shown in the figure. From Figure

Create a new assembly model in UG software, select “Add Part”, import the driving wheel and driven wheel, add the

Based on the multi-body dynamics, statics and acoustics of the reduction box and gear system of the electric vehicle, the

(1) At present, domestic and foreign research on the helical gear modification technology is almost concentrated on the simultaneous tooth

Taking the helical gear pair of a reduction box of an electric vehicle as the research object, the influence of

Wu Luji believes that the power loss directly determines the transmission performance of the helical gear, so it is necessary

It can be seen from the figure that the efficiency of helical gear transmission after the optimization and modification of

With the increasingly serious energy and environmental problems, new energy vehicles have attracted much attention. With its advantages of zero

Through MATLAB simulation, the uniqueness of the helical gear side profile shape is verified, the helical gear rotation direction is

There is still a certain gap between the accuracy of this method and that of contact measurement. The main reasons

Helical gears are widely used in engineering. Compared with straight gears, helical gears have the advantages of smooth operation, high