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The helical gear is a type of cylindrical gear with teeth that are cut at an angle to the gear

The first gear helical gear pair system of an automatic transmission has the characteristics of high load and high fatigue

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

Transmission error belongs to error excitation and is an important factor affecting the vibration and noise of meshing gear pair,

As shown in the figure, the three-dimensional nephogram of contact stress of the 0 # unmodified, 1 # optimized plan

The edge of an image is generally the transition area between the target and the environment, which is an area

As shown in the figure, the tooth surface load distribution of No. 0 unmodified, No. 1 optimized and No. 9

The edge of an image is generally the transition area between the target and the environment, which is an area

Due to the unique tooth shape of helical gears, background noise is inevitably generated during the image scanning process, which

During the process of collecting and processing helical gear images, external interference may cause a decrease in image quality. To

The overall hardware of the helical gear detection system mainly consists of an industrial camera, a telecentric lens, a light

Gears, as an important component, have always played a huge role in human production and life. Effective detection of various

The figure shows the maximum value Max (u) of dimensionless vibration displacement u and the minimum value Min (v) of

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

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