Parameter preprocessing of helical gears
During the process of collecting and processing helical gear images, external interference may cause a decrease in image quality. To […]
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
Transmission error is a key performance indicator for evaluating the transmission accuracy of planetary gear transmission systems, and it is
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
Due to the varying degrees of degradation of the meshing stiffness of helical gears at different meshing stages, it is
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
Transmission error refers to the deviation between the actual output angle and the ideal angle of a helical gear along
Helical gears are the core components of automotive transmission systems. The transmission performance and meshing characteristics of helical gear systems
In the Xinjiang region, there is an extremely harsh environment, with extreme heat and cold conditions. The location of the
Based on the provided parameters of the spur gear pair and operating conditions, the maximum modification amount of these spur
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
Wind power generation, as a clean and pollution-free energy source, has been widely used globally in recent years. Its structural
1. Establishment of a Romax spur gear meshing model After defining the size and assembly parameters of parts in Romax,
The efficiency change curve of the sample gearbox under different working environment parameters is drawn by using Matlab software. The
Propose replacing the maximum modification amount of spur gear meshing stiffness with the meshing stiffness of spur gear elastohydrodynamic friction
The total efficiency of the gearbox is not only related to its design parameters, but also to its different working
Contact force and angular acceleration are important parameters to test the effect of spur gear modification. Based on the parameters
1. Setting of working environment parameters of gearbox In order to obtain the influence of different design parameters of the
The wind resistance loss is the energy loss caused by the rotation of the pinion and the big gear in
According to the ISO6336 standard, the meshing stiffness C of spur gears γ Defined as the average value of the
Precision forging is a manufacturing process used to shape metal components with high accuracy and precision. It involves applying extreme
1.Strength analysis of planet carrier In the planetary reducer, the planet carrier is often the part with the largest torque,
The essence of the cycle counting method is to study the number of the occurrence of the basic damage element
A detailed study was conducted on the influence of the dynamic characteristics of elliptical arc-shaped cylindrical gears on the velocity
For gear 1 and gear 2, they are two pieces of single gear, and the same gear has the same
The tooth shape of elliptical arc tooth line cylindrical gears is elliptical arc, and the size of tooth width is
Since fatigue life determination technology is a key technology in the field of helicopter design, foreign research on this aspect
The transmission system is one of the “three major moving parts” of the helicopter. As the core part of the
China’s influence in the global gear manufacturing industry has been steadily growing over the years. The country has emerged as
The manufacturing of spiral bevel gear is a sophisticated process that combines art and precision engineering. This process is critical
In order to further study the impact of different factors on the tooth surface wear of involute helical gear transmission
The elastic deformation analysis and time varying meshing stiffness (TVMS) calculation of spur gears have long been important and difficult
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
In order to study the temperature distribution characteristics of the planetary gear transmission system, a numerical analysis method of the
The distribution of relevant meshing characteristics of the involute helical gear transmission system is shown in the figure. From Figure
Extract the theoretical rotation angle of the driving wheel within 0.17s-0.175s of the stable stage of the spur gear pair
China gear manufacturing industry has indeed experienced significant growth and has emerged as a major player in the global market.
A numerical analysis method and experimental research method for the dynamic temperature field of planetary gear system are proposed based
Based on the model in Figure 1, the center distance deviation is set to 0.06 mm, the rotational speed n
The working principle of rocker arm gear drive of a thin seam shearer is shown in Figure 1. The gears
Eco-friendly manufacturing processes for spiral bevel gear is increasingly important in the context of global efforts to reduce environmental impact,
The vibration reduction and noise reduction of cylindrical spur gear transmission has always been a focus of attention in the
Coal is not only the basic energy of our country, but also an important industrial raw material. With the rapid
Because the range method cannot derive the contribution of each factor to the evaluation index, it is also necessary to
Perform Fourier transform on the meshing force curve of the spur gear pair in Figure 1 to obtain the spectrum
Based on the graph model, the finite element models of spur gear pairs with center distance deviations of 0 mm,
Through dynamic simulation and orthogonal experimental design of spur gears, the influence of slot hole structural parameters on the vibration
In recent years, with the popularization of electric vehicles, the requirements for vibration and noise performance of spur gear transmission
The vibration response of spur gear pairs during meshing varies with boundary conditions. This section establishes a finite element model
Extract the theoretical rotation angle of the driving wheel within 0.17s-0.175s of the stable stage of the spur gear pair
Spiral bevel gears are key components of aviation power transmission systems, and their machining accuracy directly affects the meshing quality