Structure of planetary gear transmission system
Wind power generation, as a clean and pollution-free energy source, has been widely used globally in recent years. Its structural […]
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Simulation and Comparison of Spur Gear Profile Modification Effects Based on Romax
1. Establishment of a Romax spur gear meshing model After defining the size and assembly parameters of parts in Romax,
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Analysis of the influence of gearbox operating parameters on total efficiency
The efficiency change curve of the sample gearbox under different working environment parameters is drawn by using Matlab software. The
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Research on Spur Gear Modification Based on Elastohydrodynamic Friction Pair Stiffness
Propose replacing the maximum modification amount of spur gear meshing stiffness with the meshing stiffness of spur gear elastohydrodynamic friction
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Working condition parameter setting of gearbox of wheel drive system
The total efficiency of the gearbox is not only related to its design parameters, but also to its different working
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Establishment of Adams spur gear meshing model
Contact force and angular acceleration are important parameters to test the effect of spur gear modification. Based on the parameters
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Influence of design parameters on total efficiency of gearbox
1. Setting of working environment parameters of gearbox In order to obtain the influence of different design parameters of the
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Wind resistance power loss of gear box in wheel drive system of electric vehicle
The wind resistance loss is the energy loss caused by the rotation of the pinion and the big gear in
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Spur gear meshing stiffness
According to the ISO6336 standard, the meshing stiffness C of spur gears γ Defined as the average value of the
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The Science Behind Precision Forging
Precision forging is a manufacturing process used to shape metal components with high accuracy and precision. It involves applying extreme
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Finite Element Analysis of Main Force Bearing Parts of Electric Vehicle Planetary Gear
1.Strength analysis of planet carrier In the planetary reducer, the planet carrier is often the part with the largest torque,
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Cycle counting of contact stress spectrum for high-speed helical gears of electric vehicles
The essence of the cycle counting method is to study the number of the occurrence of the basic damage element
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Analysis of Factors Influencing Velocity Fluctuation in Elliptical Arc Tooth Line Cylindrical Gear Transmission
A detailed study was conducted on the influence of the dynamic characteristics of elliptical arc-shaped cylindrical gears on the velocity
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Power analysis of gear chain fatigue test
For gear 1 and gear 2, they are two pieces of single gear, and the same gear has the same
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The Important Influence of Tooth Width on Elliptical Arc Tooth Line Cylindrical Gear Pair
The tooth shape of elliptical arc tooth line cylindrical gears is elliptical arc, and the size of tooth width is
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Fatigue test method for gear chain of coaxial twin rotor helicopter reducer
Since fatigue life determination technology is a key technology in the field of helicopter design, foreign research on this aspect
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Fatigue test of gear chain of coaxial twin rotor helicopter reducer
The transmission system is one of the “three major moving parts” of the helicopter. As the core part of the
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Made in China: The Growing Influence of Gear Manufacturers
China’s influence in the global gear manufacturing industry has been steadily growing over the years. The country has emerged as
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The Art and Precision of Manufacturing Spiral Bevel Gear
The manufacturing of spiral bevel gear is a sophisticated process that combines art and precision engineering. This process is critical
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Influence of Different Factors on the Wear Distribution of Helical Gear Tooth Surface
In order to further study the impact of different factors on the tooth surface wear of involute helical gear transmission
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Calculation method of time-varying meshing stiffness of spur gears based on improved potential energy method
The elastic deformation analysis and time varying meshing stiffness (TVMS) calculation of spur gears have long been important and difficult
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Dynamic Analysis of Loaded Contact for Tooth Surface Modification of Helical Gear Pair
Helical gears are widely used in high-speed and heavy-duty applications due to their advantages such as smooth transmission, large coincidence,
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Distribution law of tooth surface wear of involute helical gears
Helical gear transmission passes through 1 × The cumulative wear depth distribution of the driving and driven gear tooth surfaces
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Numerical analysis flow of dynamic field of planetary gear system
In order to study the temperature distribution characteristics of the planetary gear transmission system, a numerical analysis method of the
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Meshing characteristics of involute helical gears
The distribution of relevant meshing characteristics of the involute helical gear transmission system is shown in the figure. From Figure
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Analysis of Dynamic Transmission Error of Spur Gear Pair
Extract the theoretical rotation angle of the driving wheel within 0.17s-0.175s of the stable stage of the spur gear pair
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The Rise of China’s Gear Manufacturers
China gear manufacturing industry has indeed experienced significant growth and has emerged as a major player in the global market.
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Numerical analysis of dynamic temperature field of planetary gear transmission system
A numerical analysis method and experimental research method for the dynamic temperature field of planetary gear system are proposed based
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Dynamic meshing force analysis of spur gear pair
Based on the model in Figure 1, the center distance deviation is set to 0.06 mm, the rotational speed n
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Establishment of the Optimal Mathematical Model of the Rocker Planetary Transmission Gear of the Thin Seam Shearer
The working principle of rocker arm gear drive of a thin seam shearer is shown in Figure 1. The gears
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Eco-friendly Manufacturing Processes for Spiral Bevel Gear
Eco-friendly manufacturing processes for spiral bevel gear is increasingly important in the context of global efforts to reduce environmental impact,
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Simulation Analysis and Experiment on Vibration Reduction Structure of Cylindrical Spur Gear with Slotted Holes
The vibration reduction and noise reduction of cylindrical spur gear transmission has always been a focus of attention in the
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Planetary transmission gear of rocker arm of thin seam shearer
Coal is not only the basic energy of our country, but also an important industrial raw material. With the rapid
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Analysis of Spur Gear Meshing Variance
Because the range method cannot derive the contribution of each factor to the evaluation index, it is also necessary to
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Dynamic Spectrum Analysis of Spur Gear Pair
Perform Fourier transform on the meshing force curve of the spur gear pair in Figure 1 to obtain the spectrum
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Effect of center distance deviation on vibration response of spur gear pair
Based on the graph model, the finite element models of spur gear pairs with center distance deviations of 0 mm,
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Simulation Analysis and Experiment on Vibration Reduction Structure of Spur Gear with Slotted Holes
Through dynamic simulation and orthogonal experimental design of spur gears, the influence of slot hole structural parameters on the vibration
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Analysis of internal excitation and dynamic characteristics of spur gear pair with error tooth surface
In recent years, with the popularization of electric vehicles, the requirements for vibration and noise performance of spur gear transmission
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Dynamic finite element model for vibration characteristics of spur gear system
The vibration response of spur gear pairs during meshing varies with boundary conditions. This section establishes a finite element model
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Analysis of Dynamic Transmission Error of Spur Gear Pair
Extract the theoretical rotation angle of the driving wheel within 0.17s-0.175s of the stable stage of the spur gear pair
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Full Process Machining of Spiral Bevel Gears for High Order CNC Motion Shafts
Spiral bevel gears are key components of aviation power transmission systems, and their machining accuracy directly affects the meshing quality
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Tooth Profile Design and Tooth Root Stress Calculation Method of Heavy Duty Gear Rack
With the rapid development of China’s economy, mining machinery, engineering machinery, marine engineering equipment and other heavy machinery and equipment
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Analysis of the Meshing Characteristics of the Small Module Spiral Bevel Gears with the Load and Installation Errors
1) With the increase of load from 1 N · m to 5 N · m, the area of engagement
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Meshing Stiffness and Vibration Analysis of Straight Cylindrical Gears Considering Center Distance Deviation
Considering the influence of center distance deviation, the meshing process of a single gear tooth is discretized into 20 meshing
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Selection of Machine Tools for Machining Small Module Spiral Bevel Gears
The semi hobbing method for small module spiral bevel gears is feasible. Cutting speed can be improved if coating can
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Selection of Machine Tools for Machining Small Module Spiral Bevel Gears
Currently, the only mechanical transmission gear milling machine available is the No. 102 small module gear milling machine from Gleason
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Parameters and Fixture of Small Module Spiral Bevel Gear Wheel and Pinion
Figure 1 shows a small module spiral bevel gear wheel used for machining on an agricultural machine. The specific parameters
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Analysis of the Influence of Load and Installation Error on Meshing Characteristics of Small Module Spiral Bevel Gears
Small module spiral bevel gears play an important role in industrial sewing machines, medical devices, robots, machine tools, military products
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High order contact analysis of spiral bevel gears based on ease-off
Higher order contact of spiral bevel gear tooth surface can expand the local characteristics of tooth surface, provide a powerful
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Measurement and deviation analysis of double circular arc gear based on reverse engineering
Double circular arc gear is a new improved form of traditional gear, which is widely used in the reducer of
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Analysis of contact characteristics of double circular arc spiral bevel gear nutation transmission
Taking the nutation double circular arc spiral bevel gear as the research object, the finite element method is used to
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Precision Forging: Redefining Efficiency and Quality in Component Manufacturing
Precision forging is an advanced manufacturing process that combines traditional forging techniques with modern technology to produce high-quality components with
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Design of Gleason spiral bevel gear pair
The grinding head drive developed for an iron and steel enterprise uses Gleason spiral bevel gear. First of all, various
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Kinematic Simulation of Involute Double Arc Helical Gear
Create a new assembly model in UG software, select “Add Part”, import the driving wheel and driven wheel, add the
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Grind the Gleason spiral bevel gear
Spiral bevel gears have the advantages of smooth transmission, large load capacity, low noise, and are widely used in aviation,
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China Gear Manufacturers: Innovations and Advancements in Gear Production
China gear manufacturers have made significant innovations and advancements in gear production, enabling them to compete globally and meet the
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Time-varying friction excitation and meshing efficiency of helical gears
Tooth friction is the main factor affecting the vibration noise and power loss of helical gear transmission system. It will
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Simulation and Verification of Three-direction Dexel Model for Spur Gear Hobbing
Gear hobbing is widely used in the manufacturing industry to produce high-quality straight cylindrical gears and helical cylindrical gears. Like
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Design of experimental scheme for vibration characteristics of planetary gears
The outer surface of the fixed internal gear of the linear conjugate planetary gear reducer with small tooth difference is
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Dynamic Simulation Analysis of Engagement Force of Planetary Gears
When the load torque is 80 N · m, the input speed is 600 r/min, 1400 r/min and 2200 r/min,