Description of nonlinear factors of Spur Planetary Gear System
From the point of view of vibration theory, gear transmission system is more complex than ordinary mechanical system, and the […]
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Calculation of related parameters of Spur Planetary Gear System
As shown in the figure is the structural diagram of the straight gear planetary gear transmission system. The planetary carrier
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Calculation example of hypoid gear
The FH hypoid gear is still used as an example, and the basic parameters of the gear used in the
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Dynamic model of planetary gear speed increasing system
In terms of theoretical analysis, the theoretical basis of gear system dynamics has gradually developed from the earliest impact theory
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Dynamic characteristics of sealed rotor system with gear meshing characteristics
Taking the practical engineering application as the background, this paper takes the sealed rotor system considering the gear meshing characteristics
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Reverse processing parameters of hypoid gear
According to the definition of tooth surface error in Chapter 4, it is used to represent the error between the
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Overview of rotor system dynamics in China
The nonlinear dynamic characteristics of rotor system have also been studied in China. In 2002, Li Songtao, et al. Studied
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Objective tooth surface design of hypoid gear pinion
The position of the instantaneous center of motion in the inertial system can be kept unchanged and the transmission is
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A survey of rotor system dynamics abroad
The research on the dynamic characteristics of rotor has experienced from linear theory to nonlinear theory, and the research and
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Objective tooth surface conjugate tooth surface of hypoid gear pinion
In order to obtain the ideal conjugate surface of the small wheel, according to the theory of the big wheel,
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Overview of research on dynamics of planetary gear transmission system in China
Because of its unique advantages, planetary gear transmission system has been widely used in industrial and agricultural production, but its
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Influence of setting parameters of hypoid gear machine on tooth surface
In addition to the change of cutter and cutter head parameters, the change of machine tool setting parameters will also
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A survey of research on dynamics of planetary gear transmission system abroad
In recent years, with the continuous development of mechanical vibration theory, the research on mechanical system at home and abroad
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Ease off active design method for Hypoid Gears
Preset transmission error curve The vibration and noise generated by gear meshing mainly come from the transmission error of gear,
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Research background and significance of dynamic characteristics of sealed rotor system considering gear meshing characteristics
As a kind of rotating machinery which mainly relies on rotary motion to complete power and motion transmission, it is
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Influence of hypoid gear cutter and cutter head parameters on tooth surface
The influence of five parameters of cutter and cutter head on the tooth surface is analyzed, including tooth profile angle,
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Ease off active design of hypoid gear pair tooth surface
In order to improve the working performance of FH hypoid gears, a ease off active design method for hypoid gears
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Sensitivity analysis of tooth surface error of hypoid gear
90 points are selected to reflect the overall error of the tooth surface. 9 points are evenly distributed in the
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Tooth surface error and sensitivity matrix of hypoid gear
According to the hypoid gear model, the sensitivity of tooth surface errors at different positions to various machining parameters is
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Research on FH hypoid gear of drive axle
The FH hypoid gear of high performance drive axle is taken as the research object. The tooth surface modeling, tooth
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Finite element results and analysis of FH hypoid gear
When the gear rotates in the forward direction, the concave surface of the small wheel drives the convex surface of
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Improved calculation formula of instantaneous contact ellipse and tooth surface contact mark of FH hypoid gear
As the tooth surface of FH hypoid gear is relatively complex, it is difficult to mesh directly on the tooth
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Finite element modeling and mesh generation of FH hypoid gear
Taking the FH hypoid gear in the above section as an example, according to the gear parameters, the full tooth
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Improved calculation of instantaneous contact ellipse and tooth surface contact mark of FH hypoid gear
According to Hertz contact theory, the elastic deformation of tooth surface increases with the increase of contact stress when the
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Prospect of Spur Planetary Gear Transmission System
As a complex sealed rotor system, the theoretical analysis and research of the system are carried out, and the related
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Modeling of instantaneous contact boundary and tooth surface of FH hypoid gear based on numerical iteration
The modeling method of FH hypoid gear is shown in Fig. 1 The two tooth surfaces are assembled in the
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Boundary and load definition of FH hypoid gear
After meshing, the preprocessing file is imported into ABAQUS and set as follows: (1) Material definition: the material parameters of
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Research prospect of Spur Planetary Gear Transmission System
Based on the dynamic theory, the planetary gear speed increasing system and the rotor system with contact seal are analyzed
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Experimental analysis of Spur Planetary Gear
The physical quantity measured by the sensor is the radial vibration acceleration signal of the rotor in the sealing tester,
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Subsystem of Spur Planetary gear test device
Considering the gear meshing characteristics of the seal rotor system dynamic characteristics test device, the actual photos and overall structure
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Instantaneous contact boundary and contact mark of FH hypoid gear based on numerical iteration
The detailed steps of solving the elliptic boundary and contact line of the instantaneous contact between two tooth surfaces based
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Experimental and theoretical results of Spur Planetary Gear
Considering that the test system is more complex, it is affected by many objective factors such as the accessories of
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Test scheme of Spur Planetary Gear
The physical quantity measured in the test is mainly the radial vibration of the rotor in the sealing tester. Therefore,
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Dynamic response of Spur Planetary Gear System
The number of planetary gears is n = 3, the comprehensive meshing error amplitude is e = 10 μ m,
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Test scheme of Spur Planetary Gear
The physical quantity measured in the test is mainly the radial vibration of the rotor in the sealing tester. Therefore,
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Structure analysis of sealed rotor with spur gear
The rotor with contact seal is taken as the research object. The simplified model is shown in Fig. 1. The
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Experimental study on dynamic characteristics of Spur Planetary Gear
The sealed rotor system considering gear meshing characteristics is a complex mechanical system composed of gear pairs, rotors, seals and
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Establishment of dynamic differential equation of Spur Planetary Gear System
The planetary gear transmission system studied in this paper has fixed inner gear ring, planetary carrier and sun gear as
Scientific
Relative displacement analysis of Spur Planetary Gear
As shown in the figure, the relative position relationship of each gear is in the meshing state. (1) Projection of
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Performance characteristics of contact seal for Spur Planetary Gear
The reason why the contact seal can play a sealing role is that the contact between the seal and the
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Relative displacement analysis of Spur Planetary Gear
As shown in the figure, the relative position relationship of each gear is in the meshing state. (1) Projection of
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Kinematic analysis of Spur Planetary Gear
In order to carry out dynamic analysis of the system, this section first analyzes the acceleration of each component in
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Description of nonlinear factors of Spur Planetary Gear
From the point of view of vibration theory, gear transmission system is more complex than ordinary mechanical system, and the
Scientific
Equivalent dynamic model of Spur Planetary Gear
As shown in the figure is the translation torsion coupling dynamic model of the spur gear transmission system established in
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Time varying meshing stiffness of Spur Planetary Gear
In essence, stiffness excitation is a kind of parametric excitation based on the number of teeth. In the process of
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Dynamic characteristics of gear mesh seal rotor system
Taking the practical engineering application as the background, this paper takes the sealed rotor system considering the gear meshing characteristics
Scientific
Establishment of equivalent dynamic model of Spur Planetary Gear
The model of gear transmission system is the expression of system mechanics and mathematics, and is the basis of gear
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Study on dynamics of rotor system
The nonlinear dynamic characteristics of rotor system have also been studied in China. In 2002, Li Songtao, et al. Studied
Scientific
Damping coefficient of Spur Planetary Gear
Damping is an important introduction in the study of gear system dynamics. Because the damping value of gear system meshing
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Overview of rotor system dynamics
The research on the dynamic characteristics of rotor has experienced from linear theory to nonlinear theory, and the research and
Scientific
Meshing phase calculation of Spur Planetary Gear
The meshing phase relationship of planetary gears can be determined according to the position angle of planetary gears and the
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Study on dynamics of domestic star gear transmission system
In China, in 1997, Zhang Jianyun et al. Established the dynamic model of 2K-H Planetary Gear Reducer by using the
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Comprehensive meshing error of spur gear and planetary gear
In the process of actual processing and installation of gears, it is inevitable to produce a variety of errors. These
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Study on dynamics of planetary gear transmission system abroad
In foreign countries, in 1999, Jian Lin and Parker R G analyzed the inherent characteristics and free vibration characteristics of
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Hertz contact stiffness of inner gear and outer gear of Spur Planetary Gear
According to Hertz law, the elastic compression of two isotropic elastic bodies can be described by two projectile near the
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Study on dynamics of planetary gear transmission system
In recent years, with the continuous development of mechanical vibration theory, the research on mechanical system at home and abroad
Scientific
Backlash of Spur Planetary Gear
As shown in Fig. 1, the sketch of gear meshing pair with backlash is used to reserve the side clearance
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Dynamic characteristics of sealed rotor considering gear meshing characteristics
As a kind of rotating machinery which mainly relies on rotary motion to complete power and motion transmission, it is
Scientific
Equation of FH hypoid gear tooth surface cutter head
Face milling (FM) and face hobbing (FH) are widely used in machining bevel gears, hypoid gears and other complex curved
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High performance drive axle FH hypoid gear pair tooth surface
The FH hypoid gear is mainly studied. Firstly, the tooth surface modeling is carried out by cutting simulation, and the